Pioneer Supplier Of SS 304/316L Long & Square U Bolt, check price and dimensions

Stainless Steel U Bolts

 

Your need for Heavy Duty Stainless Steel Marine U-bolt ends here, We provide the best quality

Stainless steel alloys are amongst the most versatile and heavily influence various industries. Available in several grades, austenitic stainless steel ranks as being the most used alloy class across the world. The purchase of any component, including U bolts is generally done in consult with Stainless Steel U Bolt Manufacturers. Most of the use of these bolts is in applications that involve marine engineering. This is why the most common alloy used would be alloy 316 to produce m16 stainless steel u bolt.

The appearance of this component is in the shape U, hence, the name U bolt. Yet, today there are variations available in the market including the Stainless Steel Square U Bolts, or a long U bolt. The chief employment purpose of  Stainless Steel Long U Bolts is to support pipework. In piping systems that use them, the pipes that are attached to the Stainless Steel U Bolts permit the flow of both fluids and gasses. While their primary application is to support the flow of media through piping systems, the Heavy Duty Stainless Steel U Bolts may also be used to hold ropes together.

This secondary application is useful in marine applications, especially since they may be used as a form of Boat Trailer Square Bend U Bolts. And because they are involved with saltwater from the sea, using regular steel alloy is not advisable. Hence, most buyers prefer using 316 Stainless Steel Square U Bolts. Grade  316 is an alloy that is widely known as marine grade. And because the alloy is better than grade 304 in terms of resistance to various chemicals, the Stainless Steel Marine U Bolts may also be used in freshwater applications where the concentration of chlorine remains at 100 ppm or parts per million.

 

before buy Compare Stainless Steel U Bolt price with SS Eye Bolt price list

 

 

Stainless Steel U Bolts Specification List
DIN Standard B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985
UTS – Unified Thread Standard UNC, UNF, UNEF, UNS, NPT, NPTF
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
ISO – International Organization for Standardization ISO 4032, ISO 4033, ISO 4017, ISO7380 JIS standards
Grade
18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 U Bolt
British standards BS6105 (old: BSENISO 3506) which covers Part 1 bolts, screw and Us, part 2 nuts and part 4 tapping screws.
Size
    • Cold Froging : M2-M24
    • Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
    • Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes

Length 3 mm to 200 mm
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard: DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards
ANSI – American National Standards Institute
  • ANSI B 18.2.4 2M
  • ANSI B 28.2.4 1M
  • U Boltlength are defined in ASME B16.5 standard
  • Hex nuts are defined in ASME B18.2.2
  • ASME B18.5
  • GB/T5782, GB/T5783, GB5783
Tolerance +/-0.01mm to +/-0.05mm
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Finishing: Zinc (yellow, white, blue, black), black oxide,
Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated
Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET
Finish Per ASTM A380/A380M
Production process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
Origin and service-region: European
Origin of Stainless Steel U Bolt are Western European. However projects with eastern origin are possible on request.
Surface Coating:
  • Hot Dipped Galvanizing U Bolt
  • Phosphate U Bolt
  • Teflon U Bolt
  • Ptfe Coated U Bolt
  • Xylon U Bolt
  • Zinc Phosphate U Bolt
  • Manganese Phosphate
  • Zinc Electro Plating (Hexavalent or Trivalent Chrome)
  • ZAC (Zinc Alluminium Flake Coating)
  • Cadmium U Bolt

All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE.

Surface treatment
  • Passivation
  • Polish
  • Anodizing
  • Sand blasting
  • Black oxide coating
  • Heat-disposing
  • Rust preventive oil
  • Hot dip galvanized U Bolt
  • Electroplating (color, blue, white, black zinc, Ni, Cr, tin, copper, silver)
Top Manufacturers SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
Stainless Steel U Bolt Packing: IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request
Why choose us?
  • Best Price in India and compare to China
  • Professional technical team
  • High precision threads
  • Strong production line
  • Micro Metals will be your reliable partner
MOQ 5 pieces
Test Certificate:
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Tensile testing to ISO 898-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Suitability test for calibrated preload to EN 14399-10
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools
Free Samples Yes
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping
Other available material
  • Stainless Steel U Bolt: SUS201, SUS304, SUS316, SUS410
  • Brass U Bolt: C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40)
  • Bronze U Bolt: C51000, C52100, C54400 etc
  • Aluminum U Bolt: Al6061, Al6063 etc
  • Aluminum Alloy U Bolt: Al6061, Al6063 etc
  • Titanium and Titanium Alloy U Bolt: TAD, TA1-TA8, TB2, TC1-TC10
  • Alloy steel U Bolt: SCM435, C10B21, C10B33
Uses & application Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry

 

Price list of Stainless Steel U Bolt
Description Per Unit (INR) Price in USD Price in EURO
U-bolt Threaded Mech. Tee (33.7mm X 27mm) (1 X 3/4 Inch) (Stainless Steel Press Pipe Fitting) 62 0.84 0.69
U-bolt Threaded Mech. Tee (42.4mm X 33.7mm) (1 1/4 X 1 Inch) (Stainless Steel Press Pipe Fitting) 64 0.87 0.71
U-bolt Threaded Mech. Tee (48.3mm X 33.7mm) (1 1/2 X 1 Inch) (Stainless Steel Press Pipe Fitting) 62 0.84 0.69
304 Stainless Steel Recessed Flush Bolt, Satin With Steel Balt Hat In Sn (Length: 600mm) (Ref No.yfb-031) (Qty 200 Cs/u 762 10.33 8.48
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 12*40(12.60 Mpcs, U.p. 30.415) 48 0.65 0.53
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 12*45(10.40 Mpcs, U.p. 33.00) 48 0.65 0.53
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 6*50(38.4 Mpcs, U.p. 7.96 ) 55 0.75 0.61
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*75(10.08 Mpcs, U.p. 23.80) 57 0.77 0.63
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 16*60(10.64 Mpcs, U.p. 80.645) 49 0.66 0.55
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*20(19.2 Mpcs, U.p. 9.165 ) 57 0.77 0.63
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*25(36.4 Mpcs, U.p. 9.905) 53 0.72 0.59
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*50(32 Mpcs, U.p. 15.275) 35 0.47 0.39
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 10*35(12 Mpcs, U.p. 19.445) 52 0.70 0.58
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 6*50(42 Mpcs, U.p. 7.96 ) 55 0.75 0.61
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 6*60(46.4 Mpcs, U.p. 9.215 ) 53 0.72 0.59
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*50(21 Mpcs, U.p. 15.275) 263 3.57 2.93
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*60(25.6 Mpcs, U.p. 17.44) 52 0.70 0.58
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 8*70(11.2 Mpcs, U.p. 22.40) 57 0.77 0.63
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 10*50(15.36 Mpcs, U.p. 24.915) 49 0.66 0.55
Bolt Stainless Steel 202, Non-magnetic, Shining Din933 6*16(264 Mpcs, U.p. 4.06 ) 56 0.76 0.62

 

Testing conducted on Square Bend SS U-Bolts
Testing conducted on Square Bend Ss U-Bolts
  • Positive Material Identification Test
  • Hardness Test
  • Tensile Testing Machine
  • IGC Test

 

 

 

stainless steel u bolts for boat trailers

This classification contains Stainless Steel U bolts that will never rust. These will be the last U Bolts that you buy for the reason you will utilize them for. We convey these tempered steel U Bolts in essentially every size choice, permitting you to supplant your rusted U Bolts with ones that will endure forever. These U Bolts are ideal for trailer axles, leaf springs, bunk sections, manage posts, and some other alternative for mounting. Also, these U Bolts enough work for different businesses too.

Look at our Selection of Trailer U-Bolts to meet every one of your Requirements!

  • Boat Trailer Leaf Spring U-Bolt Kits
  • Galvanized Boat Trailer U-Bolts
  • Stainless Steel Boat Trailer U-Bolts
  • Zinc Plated Boat Trailer U-Bolts
  • U Bolt Mounting Plates and Shackles

SS U Bolts Packing Details
SS U Bolts Packing Details
  • 25 kg per bag, bags into cartons ,then on the pallets.
  • 1000pcs/500pcs/250pcs into a box,then into cartons.
  • Packing as customer’s requirement.

Delivery Details: 10-15 days delivery after order of Bolt.

 

 

 

SS Square U Bolts Torque chart
BOLT
DIA
Torque FT-LBS
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 16 36 52
9/16 23 53 75
5/8 31 73 104
3/4 55 129 184
7/8 71 166 237
1 107 249 356
1.1/8 127 297 424
179 417 596
1.3/8 186 435 622
246 574 821
1.9/16 168 392 560
1.5/8 191 445 636
240 561 801
1.7/8 298 696 994
2 366 853 1219
529 1234 1762
733 1709 2442
986 2300 3285
3 1289 3008 4297

 

BOLT
DIA
Torque Nm
30% Initial
Torque
70%
Torque
100% Final
Torque
1/2 22 49 71
9/16 31 72 102
5/8 42 99 141
3/4 75 175 249
7/8 96 225 321
1 145 338 483
1.1/8 172 403 575
243 565 808
1.3/8 252 590 843
334 778 1113
1.9/16 228 531 759
1.5/8 259 603 862
325 761 1086
1.7/8 404 944 1348
2 496 1157 1653
717 1673 2389
994 2317 3311
1337 3118 4454
3 1748 4078 5826

 

A trusted supplier & exporter of M16/M10/M6 Metric U Bolts buy many Petrochemical, Oil & Gas companies

 

Available Types of Heavy Duty Stainless Steel U Bolts
Stainless Steel Long U Bolts
Stainless Steel Long U Bolts
SS Square U Bolts
SS Square U Bolts
Boat Trailer Square Bend U Bolts
Boat Trailer Square Bend U Bolts
SS Metric U Bolts
SS Metric U Bolts
SS U Machine Bolts
SS U Machine Bolts
Stainless Steel Marine U Bolts
Stainless Steel Marine U Bolts
Heavy Duty Stainless Steel U Bolts
Heavy Duty Stainless Steel U Bolts
SS Exhaust U Bolts
SS Exhaust U Bolts

 

Sizes chart of SS Square U Bolts

M6 Series Stainless Steel U Bolt

Size A
(Tube Diameter)
B
(Bolt Diameter)
M
(Center to Center)
C
(Thread Length)
L
(Bolt Height)
Weight
(kg/pc)
M6*8 8 6 15 12 25 0.009
M6*10 10 6 17 13 27 0.010
M6*12 12 6 19 14 29 0.012
M6*14 14 6 22 15 32 0.012
M6*16 16 6 24 15 34 0.013
M6*18 18 (DN10) 6 26 18 36 0.014
M6*22 22 (DN15) 6 30 22 42 0.017
M6*25 25 6 33 22 45 0.018
M6*27 27 (DN20) 6 35 25 47 0.019
M6*33 33 (DN25) 6 42 25 53 0.022
M6*38 38 (DN32) 6 46 28 58 0.024
M6*42 42 6 50 28 62 0.026
M6*45 45 6 53 30 65 0.027
M6*48 48 ()DN40 6 56 30 68 0.029
M6*51 51 6 59 30 71 0.030
M6*57 57 6 65 30 77 0.033
M6*60 60 6 68 30 80 0.034
M6*63 63 6 71 30 83 0.035
M6*76 76 (DN65) 6 84 35 96 0.041
M6*89 89 (DN80) 6 97 35 109 0.047
M6*102 102 6 110 35 122 0.053
M6*108 108 6 116 35 128 0.055
M6*114 114 (DN100) 6 122 35 134 0.058
M6*133 133 6 141 35 153 0.067


M8 Series Stainless Steel U Bolt

Size A
(Tube Diameter)
B
(Bolt Diameter)
M
(Center to Center)
C
(Thread Length)
L
(Bolt Height)
Weight
(kg/pc)
M8*22 22 (DN15) 8 32 25 49 0.034
M8*25 25 8 35 25 52 0.037
M8*27 27 (DN20) 8 37 28 54 0.038
M8*33 33 (DN25) 8 43 28 60 0.043
M8*38 38 (DN32) 8 48 30 65 0.047
M8*42 42 8 52 30 69 0.051
M8*45 45 8 55 30 72 0.053
M8*48 48 (DN40) 8 58 30 75 0.055
M8*51 51 8 61 30 78 0.058
M8*57 57 8 67 35 84 0.062
M8*60 60 (DN50) 8 70 35 87 0.065
M8*63 63 8 73 35 90 0.068
M8*76 76 (DN65) 8 86 35 103 0.078
M8*89 89 (DN80) 8 99 40 116 0.088
M8*102 102 8 112 40 129 0.099
M8*108 108 8 118 40 135 0.104
M8*114 114 (DN100) 8 124 40 141 0.109
M8*133 133 8 143 45 160 0.124
M8*140 140 (DN125) 8 150 45 167 0.130
M8*159 159 8 169 50 189 0.147
M8*168 168 (DN150) 8 178 50 198 0.154
M8*219 219 (DN200) 8 229 50 249 0.195
M8*225 225 8 235 50 255 0.200

 

M10 Series Stainless Steel U Bolt

Size A
(Tube Diameter)
B
(Bolt Diameter)
M
(Center to Center)
C
(Thread Length)
L
(Bolt Height)
Weight
(kg/pc)
M10*22 22 10 34 28 53 0.060
M10*25 25 10 37 28 56 0.061
M10*27 27 (DN20) 10 39 28 58 0.064
M10*33 33 (DN25) 10 45 28 64 0.072
M10*38 38 (DN32) 10 50 30 69 0.078
M10*42 42 10 54 30 73 0.083
M10*45 45 10 57 30 76 0.087
M10*48 48 (DN40) 10 60 35 82 0.093
M10*51 51 10 63 35 85 0.097
M10*57 57 10 69 35 91 0.105
M10*60 60 (DN50) 10 72 35 94 0.109
M10*63 63 10 75 35 97 0.113
M10*76 76 (DN65) 10 88 40 110 0.129
M10*89 89 (DN80) 10 101 40 123 0.146
M10*102 102 10 114 40 136 0.162
M10*108 108 10 120 40 142 0.170
M10*114 114 (DN100) 10 126 45 148 0.177
M10*133 133 10 145 45 167 0.201
M10*140 140 (DN125) 10 152 45 174 0.210
M10*159 159 10 171 50 193 0.234
M10*168 168 (DN150) 10 180 50 202 0.246
M10*219 219 (DN200) 10 231 55 263 0.320
M10*273 273 (DN250) 10 285 55 317 0.388
M10*325 325 (DN300) 10 337 65 378 0.454

 M12 Series Stainless Steel U Bolt

 

Size A
(Tube Diameter)
B
(Bolt Diameter)
M
(Center to Center)
C
(Thread Length)
L
(Bolt Height)
Weight
(kg/pc)
M12*42 42 12 56 35 78 0.126 
M12*45 45 12 59 35 81 0.132 
M12*48 48 (DN40) 12 62 35 84 0.138 
M12*51 51 12 65 38 87 0.143 
M12*57 57 12 71 38 93 0.154 
M12*60 60 (DN50) 12 74 40 96 0.159 
M12*63 63 12 77 40 99 0.165 
M12*76 76 (DN65) 12 90 40 114 0.192 
M12*89 89 (DN80) 12 103 40 127 0.215 
M12*102 102 12 116 45 140 0.239 
M12*108 108 12 122 45 146 0.250 
M12*114 114 (DN100) 12 128 45 152 0.261 
M12*133 133 12 147 45 171 0.296 
M12*140 140 (DN125) 12 154 45 178 0.309 
M12*159 159 12 173 60 200 0.348 
M12*168 168 (DN150) 12 182 60 209 0.364 
M12*219 219 (DN200) 12 233 70 267 0.468 
M12*273 273 12 287 70 328 0.577 
M12*325 325 12 339 70 382 0.675 

 

M14 Series Stainless Steel U Bolt

Size A
(Tube Diameter)
B
(Bolt Diameter)
M
(Center to Center)
C
(Thread Length)
L
(Bolt Height)
Weight
(kg/pc)
M14*45 45 14 61 40 87 0.191
M14*48 48 14 64 40 90 0.199
M14*51 51 14 67 40 93 0.206
M14*57 57 14 73 45 99 0.221
M14*60 60 14 76 45 102 0.229
M14*63 63 14 79 45 105 0.236
M14*76 76 14 92 50 118 0.269
M14*89 89 14 105 50 131 0.301
M14*102 102 14 118 50 146 0.338
M14*108 108 14 124 55 152 0.352
M14*114 114 14 130 55 158 0.368
M14*133 133 14 149 55 177 0.415
M14*140 140 14 156 55 184 0.432
M14*159 159 14 175 60 203 0.480
M14*168 168 14 184 60 215 0.508
M14*219 219 14 235 65 272 0.647
M14*273 273 14 289 65 334 0.798
M14*325 325 14 341 70 388 0.933
M14*377 377 14 393 70 445 1.072


M16 Series Stainless Steel U Bolt

 

Size A
(Tube Diameter)
B
(Bolt Diameter)
M
(Center to Center)
C
(Thread Length)
L
(Bolt Height)
Weight
(kg/pc)
M16*45 45 16 63 40 92 0.269
M16*48 48 16 66 40 95 0.279
M16*51 51 16 69 40 98 0.289
M16*57 57 16 75 45 104 0.309
M16*60 60 16 78 45 107 0.320
M16*63 63 16 81 45 110 0.330
M16*76 76 16 94 50 126 0.381
M16*89 89 16 107 50 139 0.424
M14*102 102 16 120 50 152 0.469
M16*108 108 16 126 55 158 0.489
M16*114 114 16 132 55 164 0.510
M16*133 133 16 151 55 183 0.572
M16*140 140 16 158 55 190 0.596
M16*159 159 16 177 60 209 0.660
M16*168 168 16 186 60 218 0.690
M16*219 219 16 237 65 274 0.875
M16*273 273 16 291 65 336 1.078
M16*325 325 16 343 70 390 1.259
M16*377 377 16 395 70 447 1.447

 

Available Grade of m16 stainless steel u bolt
  • 18-8 Stainless Steel
  • 410 Stainless Steel
  • 304 Stainless Steel
  • 304L Stainless Steel
  • 304H Stainless Steel
  • 310 Stainless Steel
  • 316 Stainless Steel
  • 316H Stainless Steel
  • 316L Stainless Steel
  • 317 Stainless Steel
  • 317L Stainless Steel
  • 321 Stainless Steel
  • 347 Stainless Steel
  • 904L Stainless Steel

 

Technical Specification of M6 stainless steel u bolt
  • Item: U-Bolt
  • Finish:Stainless
  • Material: Stainless Steel
  • Type: Round
  • Thread Length:2-1/16"
  • Thread Size:5/16"
  • Length (In.):4-1/2
  • Inside Length:4-1/2"
  • Inside Width:2"

 

Check Stainless Steel Boat Trailer Square Bend U Bolts torque and price list in India

 

304 Stainless Steel U- Bolts Thread Type

304 SS U-Bolts Thread Type

 

 

m10 stainless steel u bolt DIN Grades Available
  • DIN 580 Lifting Eye Bolt
  • DIN 529 B Anchor Bolt (Stone Bolt)
  • DIN 480 Square Head Bolt
  • DIN 188 Tee-Head Bolt With Double Nip
  • DIN 7969 Slotted countersunk head bolts with hexagon nut for steel structures
  • DIN 529 F Anchor Bolt (Stone Bolt)
  • DIN 529 G Bolt
  • DIN 529 C Masonry Bolt With Hexagon Nuts
  • DIN 479 Square Head Bolt
  • DIN 529 A Anchor Bolt (Stone Bolt)
  • DIN 444 A Eye Bolt
  • DIN 558 Fully Threaded Maching Bolt
  • DIN 186 A Tee-Head Bolt With Square Head
  • DIN 529 D Anchor Bolt (Stone Bolt)
  • DIN 529 E Foundation Bolt With Hexagon Nuts
  • DIN 478 Square Head Bolt
  • DIN 6921 Hex Flange Bolt
  • DIN 6915 Hex Nuts For High Strength Struc. Bolting
  • DIN 6914 Hex Bolt For High Strength Struct. Bolting
  • DIN 603 Mu Carriage Bolt With Hexagon Nuts
  • DIN 605 Flat Countersunk Square Neck Bolt
  • DIN 609 Hex Fitting Bolt w/long Threaded Portion
  • DIN 610 Hex fitting Bolt w/short Threaded Portion
  • DIN 607 Round Head Nip Bolt With Nuts
  • DIN 608 Countersunk Square Bolt (Short Neck)
  • DIN 601- Hexagon head bolt with nut
  • DIN 604 Flat Countersunk Nip Bolt With Hex Nuts
  • DIN 3570 U Bows U Bolt
  • DIN 6916 Washers For High Strength Structural Bolting
  • DIN 7968 Hexagon fit bolts with hexagon nut for steel structures
  • DIN EN 1665 Hexagon bolts with flange heavy series(Replace DIN 6922)

 

Coating of Stainless Steel Marine U Bolts
  • Phosphate Coated U Bolts
  • Xylon Coated U Bolts
  • Hot Dipped Galvanized U Bolts
  • Ptfe Coated (Teflon) U Bolts
  • Black Oxide
  • Cadmium Coated U Bolts
  • Zinc Coated U Bolts
  • Teflon Coated U Bolts

 

Measuring Instruments and Equipment
  • Roughness tester
  • Thread gauge
  • Routine inspection of calipers
  • Micrometer
  • Smooth plug gauge
  • Coordinate Measuring Machine
  • Image measuring instrument

 

316 Stainless Steel Bolts Weight Calculator

 

U-Bolts Material And Grades
Carbon Steel U Bolt AISI 1018, AISI 1045, AISI 1117, AISI 12L14, AISI 1215, ASTM A36 U Bolt, ASTM A29, A108, A549, SAE J429, ASTM A307 Grade A/ B/ C
High Tensile U Bolt Grade 4.8, grade 8.8, grade 10.9, grade 12.9, grade 4.6, Grade 5.8, Grade 9.8 U Bolt
Stainless Steel U Bolt SS 201, SS 303, SS 304, SS 304L, SS 316, SS 316L, 316H, SS 317L, SS 321, SS 304H, SS 310, SS 410, 347, SS 420 U Bolt, 904L, 18-8 Stainless Steel, Black Stainless Steel, A2 -70, A2 -80, A4 -70, A4 -80 U Bolt, A193 B8C (347), A193 B8T (321), A193 B6 (410)
Martensitic Stainless Steel U Bolt 15-5 PH (UNS S15500), 17-4 PH (UNS S17400), 17-7 PH (UNS S17700)
ASTM A193 U Bolt ASTM A193 B6, B7, B7m, B8T, SA 193 B8, B8 Class 1/ Class 2, B8M Class 2, A193 B16, SA 193 Grade B6X U Bolt
ASTM A449 U Bolt ASTM A449 Type 1 (Plain carbon steel, alloy steel, carbon boron steel, alloy boron steel)
ASTM F593 U Bolt 303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se, 316, 316L, 321, 347, 430, 430F, 410, 416, 416Se, 431, 630 (17-4) (Austenitic, Ferritic, Martensitic & Precipitation Hardening)
All ASTM Standard of U Bolt ASTM A320, A325, A36, A320 L7 U Bolt, L7m, A320 Grade B8, A320 B8m, A307, A540, A563, A354, A490, A593, F593C, F593D, F593G U Bolt
ASTM F3125 Heavy hex structural bolts This includes A325, A325M, A490, A490M, F1852, and F2280 heavy hex structural bolts, A325 Type 1, Type 2, Type 3
Alloy Steel U Bolt AISI 4140, AISI 4130, ASTM A193 B7/ B8 / B8M/ B8 Class 2/ B8M Class 2, ASTM A320 L7/ L43
Spring Steel U Bolt C55S, C60S, C67S, C75S, C100S, 51CrV4, 80CrV2 U Bolt
Brass U Bolt 3602 / 2604 / H59 / H62, C36000 , C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000 (CuZn40), Copper (99% Cu)
Free Cutting Steel U Bolt 1213, 12L14,1215
Aluminum U Bolt Al6061, Al6063, 5052 /6061/ 6063 / 2017 / 7075
Titanium U Bolt ASTM B348 / ASME SB348, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 U Bolt
UNS  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Copper U Bolt T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel U Bolt ASTM / ASME SB 151, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Inconel U Bolt ASTM B166 / ASME SB 166, Inconel Alloy 600 (UNS No. N06600), 601, 625 (UNS No. N06625), 718, 783, 690, x750 U Bolt
Hastelloy U Bolt ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X U Bolt
Incoloy U Bolt ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 U Bolt, ASTM A453 Grade 660, ASTM A638 grade 660 Type 1, ASTM A286 Grade 660
Monel U Bolt ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Nickel U Bolt ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Alloy 20 U Bolt ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Duplex Steel U Bolt Duplex 2205, UNS S31803 / S32205 A479 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 U Bolt
Super Duplex U Bolt Super Duplex 2507, UNS S32750 / S32760 A479 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 U Bolt
254 Smo U Bolt ASTM A479 / ASME SA479, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic U Bolt Nimonic 75, Nimonic 80A, Nimonic 90
Phosphor bronze U Bolt PB102 (CW451K / C51000), PB104 (CW453K / C52400), PB1 (CC481K / C91700), LG1 (CC490K / C84400), LG2 (CC491K / C83600), LB4 (CC494K / C93500), SAE 660 (CC497K / C93200)
Alumunum bronze U Bolt CA104 (CW307G / BSB23 / DTD197A), DEF STAN 02-833 (NES 833  / DGS 1043), DEF STAN 02-834 (NES 834 / DGS 1044/ CW301G), C63000 (AMS4640 / CW307G), C63200 (ASTM B150), AB2 (CC333G)
Other U Bolt material Tin bronze, Lead bronze, Stellite, Molybdenum, Tantalum, Zirconium, Austenitic Steel, Chromium Vanadium Steel, Super Austenitic Steel, Weathering Steel U Bolt

 

Function of Stainless Steel Boat Trailer Square Bend U Bolts
  • Offered in two styles for both rigid conduit and mechanical applications
  • Recommended for supporting or anchoring light pipe loads.
  • Used to run and support conduit or pipe in electrical systems

 

Custom sizes Stainless Steel U-Bolts can be produced as per client drawing, buy now

 

How U Bolt Measured ?

How U Bolt Measured ?

 

Square Bend Stainless Steel U-Bolts Available Standards

Stainless Steel U Bolts Available Standards

ASTM ASTM A193 U Bolts ASTM A307 U Bolts ASTM A320 U Bolts
ASTM A325 U Bolts ASTM A354 U Bolts ASTM A449 U Bolts
ASTM A490 U Bolts ASTM F568 U Bolts ASTM F593 U Bolts
ASTM F1554 U Bolts ASTM A325M U Bolts ASTM A490M U Bolts
IS IS 1363 U Bolts IS 1364 U Bolts IS 2585 U Bolts
IS 3138 U Bolts IS 3640 U Bolts IS 10238 U Bolts
IS 3757 U Bolts IS 6639 U Bolts
DIN DIN 931 U Bolts DIN 933 U Bolts DIN 960 U Bolts
DIN 961 U Bolts DIN 7990 U Bolts DIN 610 U Bolts
DIN 6914 U Bolts DIN 6915 U Bolts
BS BS 1083 U Bolts BS 1768 U Bolts BS 1769 U Bolts
ANSI ANSI B18.2.1 U Bolts
ISO ISO 7412 U Bolts

 

Chemical properties of Heavy Duty Stainless Steel U Bolts
Grade C≤ Si≤ Mn≤ P≤ S≤ Ni Cr
201 0.15 1 5.5-7.5 0.5 0.03 3.50-5.50 16.00-18.00
202 0.15 1 7.5-10.0 0.5 0.03 4.00-6.00 17.00-19.00
304 0.08 1 2 .00 0.045 0.03 8.00-11.00 18.00-20.00
304L 0.03 1 2 .00 0.045 0.03 8.00-12.00 18.00-20.00
309 0.2 1 2 .00 0.04 0.03 12.00-15.00 22.00-24.00
309S 0.08 1 2 .00 0.045 0.03 12.00-15.00 22.00-24.00
310 0.25 1.5 2 .00 0.04 0.03 19.00-22.00 24.00-26.00
310S 0.08 1 2 .00 0.045 0.03 19.00-22.00 24.00-26.00
316 0.08 1 2 .00 0.045 0.03 10.00-14.00 16.00-18.00
316L 0.03 1 2 .00 0.045 0.03 10.00-14.00 16.00-18.00
316Ti 0.08 1 2 .00 0.045 0.03 10.00-14.00 16.00-18.00
410 0.15 1 1 .00 0.04 0.03 0.6 11.50-13.50
430 0.12 0.12 1 0.04 0.03 0.6 16.00-18.00

 

Stainless Steel Long U Bolts Mechanical Chart
Stainless Steel Grades Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
304 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
304H 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
Stainless Steel 304L 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
310 7.9 g/cm3 1402 °C (2555 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 40%
316 8.0 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
Stainless Steel 316L 8.0 g/cm3 1399 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
316TI 8.0 g/cm3 1399 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
317 7.9 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
317L 7.9 g/cm3 1400 °C (2550 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
Stainless Steel 321 8.0 g/cm3 1457 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
347 8.0 g/cm3 1454 °C (2650 °F) Psi 75000 , MPa 515 Psi 30000 , MPa 205 35%
Stainless Steel 904L 7.95 g/cm3 1350 °C (2460 °F) Psi 71000 , MPa 490 Psi 32000 , MPa 220 35%
446 7.5 g/cm3 1510 °C (2750 °F) Psi 75,000 , MPa 485 Psi 40,000 , MPa 275 20%

 

Equivalent grade of SS Metric U Bolts
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Stainless Steel 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
Stainless Steel 304H 1.4301 S30409          
SS 316 1.4401 / 1.4436 S31600 SUS 316 316S31 / 316S33   Z7CND17‐11‐02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3
Stainless Steel 316L 1.4404 / 1.4435 S31603 SUS 316L 316S11 / 316S13 03Ch17N14M3 / 03Ch17N14M2 Z3CND17‐11‐02 / Z3CND18‐14‐03 X2CrNiMo17-12-2 / X2CrNiMo18-14-3
SS 316Ti 1.4571 S31635 SUS 316Ti 320S31 08Ch17N13M2T Z6CNDT17‐123 X6CrNiMoTi17-12-2
430 1.4016 S43000          
2205 Duplex 1.4462 S31803/S32205          
Stainless Steel 420 1.4021/ 1.4028/ 1.4031/ 1.4034 S42000          
431 1.4057 S43100 S80 (aerospace grade)          
SS 310 1.4841 S31000 SUS 310 310S24 20Ch25N20S2   X15CrNi25-20
SS 310S 1.4845 S31008 SUS 310S 310S16 20Ch23N18   X8CrNi25-21
304LN 1.4311 S30453          
409 1.4512 S40900          
430F 1.4105 S43020          
303 1.4305 S30300
Stainless Steel 904L 1.4539 N08904 SUS 904L 904S13 STS 317J5 Z2 NCDU 25-20 X1NiCrMoCu25-20-5
SS 317 1.4449 S31700 SUS 317        
SS 317L 1.4438 S31703 SUS 317L       X2CrNiMo18-15-4
SS 321 1.4541 S32100 SUS 321       X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H       X12CrNiTi18-9
Stainless Steel 347 1.455 S34700 SUS 347   08Ch18N12B   X6CrNiNb18-10
SS 347H 1.4961 S34709 SUS 347H       X6CrNiNb18-12
SS 410 1.4006 S41000 SUS 410 410S21     X12Cr13
Stainless Steel 446 1.4762 S44600          

 

304 Stainless Steel U- Bolts Application
  • Chemical Industry
  • Defence Industry
  • Oil & Gas Industries
  • Petroleum Industries
  • Aerospace Industry
  • Nuclear Energy Sector

 

304 Stainless Steel U Bolts Weight chart

Weight chart of U Bolts

A
(SIZE inch)
THREAD
B
C
D
PIPE
WLL
(LB)
WT
(LB)
1/4
1/4-20
0.75
0.63
1.25
3/8
435
0.05
1/4
1/4-20
1.00
1.00
1.75
1/2
435
0.06
1/4
1/4-20
1.13
1.00
2.00
3/4
435
0.07
1/4
1/4-20
1.50
1.38
2.75
1
435
0.08
1/4
1/4-20
1.75
1.38
3.00
1-1/4
435
0.09
1/4
1/4-20
2.00
1.38
3.25
1-1/2
435
0.10
5/16
5/16-18
1.00
1.38
2.19
1/2
610
0.11
5/16
5/16-18
1.50
1.00
2.19
1
610
0.12
5/16
5/16-18
1.75
1.13
2.69
1-1/4
610
0.14
5/16
5/16-18
2.00
1.00
2.69
1-1/2
610
0.15
5/16
5/16-18
2.50
1.00
3.19
2
610
0.16
5/16
5/16-18
3.00
1.00
3.69
2-1/2
610
0.18
3/8
3/8-16
1.00
1.25
2.25
1/2
1,090
0.17
3/8
3/8-16
1.25
1.25
2.25
3/4
1,090
0.17
3/8
3/8-16
1.50
1.25
2.50
1
1,090
0.18
3/8
3/8-16
1.75
1.25
2.75
1-1/4
1,090
0.20
3/8
3/8-16
2.00
1.25
2.63
1-1/2
1,090
0.20
3/8
3/8-16
2.50
1.25
3.13
2
1,090
0.23
3/8
3/8-16
3.00
1.25
3.63
2-1/2
1,090
0.27
3/8
3/8-16
3.50
1.25
4.13
3
1,090
0.30
1/2
1/2-13
3.00
1.63
4.50
2-1/2
2,020
0.59
1/2
1/2-13
3.50
1.50
5.00
3
2,020
0.65
1/2
1/2-13
4.00
1.50
5.50
3-1/2
2,020
0.69
1/2
1/2-13
4.50
1.50
6.00
4
2,020
0.76
1/2
1/2-13
5.63
2.00
7.25
5
2,020
0.93
1/2
1/2-13
6.75
2.00
8.38
6
2,020
1.04
1/2
1/2-13
8.75
2.00
10.38
8
2,020
1.27
Dimensions of Stainless Steel U Bolts

Dimensions of U Bolts

Size
(B x C) inch
Thread Length
(D)
Fits Pipe Size
1/4 -20 (A)
9/16
x
1-3/8
3/4
1/4
3/4
x
1-1/4
3/4
3/8
3/4
x
1-3/4
1
3/8
3/4
x
2-3/4
2
3/8
3/4
x
4-3/4
4
3/8
1
x
1-3/4
1
1/2
1-1/8
x
2-1/4
1-1/4
3/4
1-1/8
x
3-1/2
2-3/4
3/4
1-3/8
x
2-3/4
1-3/4
1
1-3/4
x
2-3/4
1-1/4
1-1/4
2
x
3-1/2
1-3/4
1-1/2
5/16 -18 (A)
1-3/8
x
2-1/2
1-1/4
1
1-3/8
x
3-3/4
2-1/8
1
1-3/4
x
3
1-1/2
1-1/4
1-3/4
x
4-1/4
2-1/2
1-1/4
2
x
3-1/4
1-1/2
1-1/2
2
x
3-11/16
2
1-1/2
2
x
4-11/16
2-3/4
1-1/2
2-1/2
x
3-1/2
1-1/2
2
2-1/2
x
4-3/16
2-1/4
2
2-1/2
x
5-3/16
3
2
3/8 -16 (A)
2
x
3-1/8
1-1/2
1-1/2
2-1/2
x
3-5/8
1-3/4
2
3
x
4-1/8
1-3/4
2-1/2
3-1/2
x
4-5/8
2
3
3-1/2
x
6-1/2
3
3
1/2 -13 (A)
3
x
5
2-1/2
2-1/2
3-1/2
x
5-1/2
2-1/2
3
4
x
6
2-1/2
3-1/2
4-1/2
x
6-1/2
2-1/2
4
Stock List of Stainless Steel U Bolts
 4.8 U Bolts  A4-80 U Bolts
 317L Stainless Steel U Bolts  Duplex 2205 U Bolts
 316L Stainless Steel U Bolts  410 Stainless Steel U Bolts
 347 Stainless Steel U Bolts  A2 U Bolts
 304 Stainless Steel U Bolts  A2-70 U Bolts
 18-8 Stainless Steel U Bolts  316 Stainless U Bolts