oldest Stainless Steel Machine Bolts And Nuts Manufacturer in Mumbai, View its sizes and grade

Machine Bolts may be used in the fastening of a heavy wood structure. Yet, these fasteners are not limited to wood to wood connections. Any  Machine Bolts Manufacturer In India will recommend using these bolts for metal to wood as well as metal to metal fastening as well. As compared to regular lag bolts, the Machine Bolts And Nuts can offer increased rigidity and load-carrying capacity. However, Machine Bolts tend to have a requirement in the form of a through-hole.

These bolts also call for access to both sides of the joint for the purpose of wrenching the head and nut. The Machine Bolts Specifications are available in Unified inch coarse series, with the construction of right handed threads. On the construction of their head style, the  Machine Bolts Grade could be classified into two categories - hex bolts and square bolts. There are various materials that may be used in the manufacture of these Machine Bolts Nuts And Washers including stainless steel, alloy steel, carbon steel, copper-nickel, Inconel, Hastelloy, etc. 

Out of these materials, it is very economical to produce carbon steel, alloy steel as well as Stainless Steel Machine Bolts And Nuts, because the elements used to alloy them tend to cost cheaper in comparison to high nickel alloys. While both components are fastening devices, the main difference that separates the Machine Bolt Vs Stud Bolt is that stud bolts are threaded rod like structures, which could use a nut on either side as the head, and the Machine Bolts has a head that is constructed.

 

Machine Bolts
Machine Bolts

 

 

Machine Bolts Suppliers in Mumbai, Don't forget to check difference between Machine Bolts Vs Stud Bolts and its Specifications,

 

Specification Chart of Machine Bolts
standards of British BS 57
standards of ISO ISO 10642
Length 3 millimeter- 200 millimeter
Size
  • Cold Froging : M2 to M24
  • Hot forging M24 to M100, 1-1/2” Diameter, up to 1100 millimeter long
  • CNC and Machining for Customized connecting element: up to M100 / 4” Diameter, up to 1500 millimeter long

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

Standard:
  • DIN 7983C ~ISO 7051
  • DIN 7973C ~ISO 1483
  • ISO 14585C ~DIN 7981C
  • ANSI B18.3.1M
  • ISO 14582, ISO 7050, ISO 2009, ISO 14587, ISO 14587, ISO 14584
  • GB/T5783, GB/T5782, GB5783
  • ASME B18.6.3

ASTM, ANSI , ISO, DIN, GB, JIS, BS, IS and all International Standards

Threads BSW, METRIC, UNC, BSF, UNF or as per need
UTS UNF, NPT, UNC, UNS, UNEF, NPTF
DIN Standard B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
Tolerance +/- 00.01 millimeter to +/- 00.05 millimeter
Dimensions ASME B18.6.3 **Exception: shorter are fully threaded and 6 inches screws
Type Round/ Pan/ Truss head/ Hex Head/ Oval
Head Phillips/Slot,Six-Lobe, Phillips, Slotted etc
Finishing


Self-Colour, Bright Zinc Plated (BZP), Hot Dip Galvanised (HDG), Stainless Steel, Sherardized, and some Geometry, Mechanically Applied coating, anodizing, Dacroment, plated zinc-nickel, nickel plated,
Stainless steel: Passivated
special one like DACROMET
black oxide, Zinc ( white, yellow, black, blue)

Head flat head, Pan head, hex head, oval head, phillips head
process of Production Cold Heading, Wire Drawing, Heat Treatment, Insert tapping, Inspection, Packing, Surface Plating
Finish ASTM A380/A380M
Manufacturers GKW, SPAX® Screws, Kundan, Unbrako, Sundaram Precision, APL, EBY Fastener , Infasco Etc.
treatment of Surface
  • Sand blasting
  • Black oxide coating
  • Heat-disposing
  • Hot-dip galvanizing
  • Polish
  • Passivation
  • Ruspert coating screws
  • Rust preventive oil
  • Anodizing
Uses Wind tower, Railway, Automotive industry, Nuclear power, Electronic industry, Construction
Certificate provided
  • Hardness testing to ISO 6508-1
  • Tensile testing to ISO 898-1
  • Calibrated gauges and tools
  • Tri-Roll Thread Comparators
  • Nut proof load testing to ISO 898-2
  • Charpy Impact testing in accordance with ISO 148-1
  • Suitability test for calibrated preload to EN 14399-10
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Suitability for preloading to EN 14399-2

 

Stainless Steel Machine Bolts And Nuts Price in india
Description Machine Bolts Price list
Stainless Steel Aluminum CNC Machine Turning Hex Bolt US $ 0.001-0.01 / Piece
Hex Head 1/2" x 5" Zinc Plated Machine Bolts
US $0.59...Each
DIN933 Machine Bolts/Hex Head Bolts/Hexagon Bolts Nuts/Structural Heavy Hex Bolt
US $ 0.01-0.6 / Piece
Flat Head Screw Cap Machine Step Customized OEM Bolt (m5*20) US $ 0.02 / Piece
High - Speed Machine Production M16X30 -1000 Hexagon Bolts US $ 790-800 / Ton
Carbon Steel Pan Head Machine Bolts DIN7985
 US $ 0.01 / Piece
Carbon Steel Machine Bolts for Furniture
 US $ 1000 / Ton
High Tensile Pole Line Hardware 7/8 Inch Diameter Machine Bolts
US $ 1.5-5 / Piece
SS304 M8 Square Head Machine Bolts Stainless Steel Flat Head US $ 0.1-0.18 / Piece

 

Machine Bolts Manufacturer In India
Square Head Machine Bolt

Square Head Machine Bolts

Hex Head Machine Bolt

Hex Head Machine Bolts

Machine Screws

Machine Screws

Flat Head Machine Bolt

Flat Head Machine Bolts

 


Machine Screws Manufacturers, View Our Sizes, Weight Chart Of Hex And Square Head Machine Bolts online

 

Machine Bolts Size chart
Size Coarse Thread (UNC) Nominal (Major)
Diameter [in]
Fine Thread (UNF)
Threads
Per Inch
Tensile Stress
Area [in2]
Minor
Area [in2]
Threads
Per Inch
Tensile Stress
Area [in2]
Minor
Area [in2]
#0 --- --- --- 0.00600 80 0.000180 0.000151
#2 56 0.000370 0.000310 0.00860 64 0.000394 0.000339
#4 40 0.000604 0.000496 0.01120 48 0.000661 0.000566
#5 40 0.000796 0.000672 0.01250 44 0.000830 0.000716
#6 32 0.000909 0.000745 0.01380 40 0.001015 0.000874
#8 32 0.00140 0.001196 0.01640 36 0.001474 0.001285
#10 24 0.00175 0.001450 0.01900 32 0.00200 0.00175
1/4" 20 0.00318 0.00269 0.02500 28 0.00364 0.00326
5/16" 18 0.00524 0.00454 0.03125 24 0.00580 0.00524
3/8" 16 0.00775 0.00678 0.03750 24 0.00878 0.00809
7/16" 14 0.01063 0.00933 0.04375 20 0.01187 0.01090
1/2" 13 0.01419 0.01257 0.05000 20 0.01599 0.01486
9/16" 12 0.0182 0.0162 0.05625 18 0.0203 0.0189
5/8" 11 0.0226 0.0202 0.06250 18 0.0256 0.0240
3/4" 10 0.0334 0.0302 0.07500 16 0.0373 0.0351
7/8" 9 0.0462 0.0419 0.08750 14 0.0509 0.0480
1" 8 0.0606 0.0551 1.0000 12 0.0663 0.0625
1-1/8" 7 0.0763 0.0693 1.1250 12 0.0856 0.0812
1-1/4" 7 0.0969 0.0890 1.2500 12 1.073 1.024
1-3/8" 6 1.155 1.054 1.3750 12 1.315 1.260
1-1/2" 6 1.405 1.294 1.5000 12 1.581 1.521
1-3/4" 5 1.90 1.74 1.7500 --- --- ---
2" 4.5 2.50 2.30 2.0000 --- --- ---

 

Dimensions for Square Heads Machine Bolts
Nominal Size Minimum
Threaded
Length
Head
Height
Head Width
eeee Across
Corners
Across
Flats
  Decimal Fraction >6" ≤6" Basic   Avg Basic
  0.02500 1/4 1 3/4 11/64   33/64 3/8
  0.03125 5/16 1 1/8 7/8 13/64   11/16 1/2
  0.03750 3/8 1 1/4 1 1/4   49/64 9/16
  0.04375 7/16 1 3/8 1 1/8 19/64   55/64 5/8
  0.05000 1/2 1 1/2 1 1/4 21/64   1 1/32 3/4
  0.06250 5/8 1 3/4 1 1/2 27/64   1 9/32 15/16
  0.07500 3/4 2 1 3/4 1/2   1 35/64 1 1/8
  0.08750 7/8 2 1/4 2 19/32   1 51/64 1 5/16
  1.00000 1 2 1/2 2 1/4 21/32   2 1/16 1 1/2
  1.01250 1 1/8 2 3/4 2 1/2 3/4   2 5/16 1 11/16
  1.02500 1 1/4 3 2 3/4 27/32   2 37/64 1 7/8

 

Properties of Machine Bolts Nuts And Washers
Metric Size M10 - M100
Forming Cold and Hot Forged
Imperial Size 3/8 to 8 inch
Standards ISO, BS, DIN, ASME, DIN-EN, UNI
Sub types 1.Metric Machine Bolts
2. Partial Threaded Machine Bolts
3. Fully Threaded Machine Bolts
4. Imperial Machine Bolts
Threads BSW, UNC, UNF, ACME, ISO

 

Dimensions for Hex Heads Machine Bolts
Nominal Size Head
Height
Head Width Minimum
Threaded
Length
Across
Corners
Across
Flats
Decimal Fraction Basic Avg Basic >6" ≤6"
0.03750 3/8 1/4 41/64 9/16 1 1/4 1
0.04375 7/16 19/64 45/64 5/8 1 3/8 1 1/8
0.05000 1/2 11/32 27/32 3/4 1 1/2 1 1/4
0.06250 5/8 27/64 1 1/16 15/16 1 3/4 1 1/2
0.07500 3/4 1/2 1 17/64 1 1/8 2 1 3/4
0.08750 7/8 37/64 1 31/64 1 5/16 2 1/4 2
1.00000 1 43/64 1 11/16 1 1/2 2 1/2 2 1/4
1.01250 1 1/8 3/4 1 29/32 1 11/16 2 3/4 2 1/2
1.02500 1 1/4 27/32 2 7/64 1 7/8 3 2 3/4
1.03750 1 3/8 29/32 2 21/64 2 1/16 3 1/4 3
1.05000 1 1/2 1 2 17/32 2 1/4 3 1/2 3 1/4
1.07500 1 3/4 1 5/32 2 31/32 2 5/8 4 3 3/4

 

Machine Bolts vs stud bolts

Bolts are really machine screws, with a continuous thread, no point and designed to be fastened to threaded materials like nuts or drilled and tapped holes. A stud is a headless bolt.

Machine Bolts vs stud bolts

 

Machine Bolts And Nuts Available Material
Material
Grades
ASTM Standards
Alloy Steel
B 7/ B 7M, B 6, 2, B 16, 2H, 2HM, B 7, GR 6, B 7M
ASTM A 194/193 / ASME SA 194/193 GR

Nickel Alloy

UNS 8020 (ALLOY 20 / 20 CB 3), UNS 4400 (MONEL 400), UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 8825 (INCONEL 825), UNS 10276 (HASTELLOY C 276), UNS 6625 (INCONEL 625)
ASTM / ASME SB 164 /160 / 166 /425 / 574 / 446 / 472
Stainless Steel
B 8C (SS 347), B 8 (304), B 8 T (SS 321), B 8M (SS 316), A 4, A 2
ASTM A 194/193 / ASME SA 194/193
Duplex Steel
LENGTH: UPTO 5 METERS, size Range: M10 - M100
UNS NO. S32205, S31803
High-Temp Alloys
19-9 DL, Discaloy, A286, 16-25-6, Nimonic 80, Titanium, Haynes 25, Mulitmet, Unitemp 252, Greek Ascalloy, Rene 41, Udimet 500, Inco 901, Inco 700, 235, Hastelloy X, RA 330, Waspaloy
Finish:
Zinc Plating, Black Oxide, Hot Dip Galvanized
Trademarks:
Armco, Carpenter, DuPont, Cabot, INCO
Nonmetallic Materials: 
Kel-F, Acrylic, Lexan, Poly Vinyl Chloride, Polypropylene, Zytel 31, 105, 101, Teflon
Aluminum Alloys:
5052, 2024, 3003, 2011, 6061, 2014, 6053, 7075, 2017, 1100
Copper Base Alloys
Copper, Brasses: Free-cut, Yellow, Naval, Red, Bronze: Phosphor, Commercial, Aluminum, Silicon A & B, Manganese, Silicon-Aluminum, Munitz Metal, Ampco Alloys, Cupro-Nicles

 

Compare Machine Thread Eye Bolts Price List, Before Buying Allen Head And Button Head Machine Screws

 

If you are looking to buy Machine Bolts from India first Check our shipments in last year
Dammam -KSA, Indonesia, Philippines, Belgium Cheese Head Machine Bolts
Qatar, Europe, France, Thailand Hexagon Groove Pan Head Step Screw Machine Screw Half Tooth Bolt
Czechia, Thailand, Germany, Malaysia SS304 Stainless Steel A2-70 Screw Pan Head Machine Bolts
Malaysia, Bangladesh, USA, Finland Mushroom Round Head Square Neck Carriage Machine Bolts
South Africa, Kuwait, Saudi Arabia (KSA), Brazil U Bolt Pipe Clamp Galvanized Manufacturing Machine A194 B7 U Bolt
Bahrain ,Singapore, South Africa Double End Threaded Machine Bolts
Philippines, UK, Australia, Nigeria Forged Steel Galvanized Standard Machine Long Rod Bolt
Oman, Hong Kong, Malaysia, UAE Machine Screw Machine Bolts Fastener
Chile, Iran, Italy, Singapore Flat Head Socket Head Machine Screws and Bolt
United Arab Emirates (UAE), Norway, Turkey, Malaysia Stainless Steel 304 DIN912 Socket Head Cup Machine Bolts
Netherlands, Russia, Malaysia, Dubai DIN6921 Hexagon Head with Flange Bolt Machine Screw Hex Flange Bolt
Egypt, Mexico, Spain, UK Stainless Steel Machine Screw/Bolt
United Kingdom -UK, Malaysia, Europe, UAE Forged S279 Shoulder Type Machinery Eye Bolt
UK, Poland, Canada, Ellington -United States Zinc Plated SAE J429 Gr. 5 Course Thread Square Head Machine Bolts
Philippines, Canada, Malaysia, Singapore Standard Size Carbon Steel Galvanized Machine Screw Hex Bolts
Europe, Romania, Japan, Malaysia M2.5 X 20mm Machine Screw Hex Pitch Bolt
Sweden, Malaysia, Colombia, China Brass Hexagon Hex Head Machine Bolts

 

Standards of Stainless Steel Machine Bolts And Nuts
BS 1769 ½ inch - 2 inch
UNI 5712 M12 - M36
ASME B18.2.1 3/8 inch - 3 inch
ASME B18.2.3.7M M16 - M36
DIN-EN 14399-4 M12 - M36
ASME B18.2.3.6M M12 - M36
ISO 7412 M12 - M36
DIN 6914 M12 - M36

 

Hole Diameters of Machine Bolts
Bolt Dia.0 [in] Bolt Size Close Fit [in] Normal Fit [in] Loose Fit [in]
0.00600 #0 0.0067 0.0076 0.0094
0.00860 #2 0.0094 0.0102 0.0116
0.01120 #4 0.0120 0.0128 0.0144
0.01250 #5 0.0141 0.0156 0.0172
0.01380 #6 0.0154 0.0170 0.0185
0.01640 #8 0.0180 0.0196 0.0213
0.01900 #10 0.0206 0.0221 0.0238
0.02500 1/4" 0.0266 0.0281 0.0297
0.03125 5/16" 0.0328 0.0344 0.0359
0.03750 3/8" 0.0391 0.0406 0.0422
0.04375 7/16" 0.0453 0.0469 0.0484
0.05000 1/2" 0.0531 0.0562 0.0609
0.06250 5/8" 0.0656 0.0688 0.0734
0.07500 3/4" 0.0781 0.0812 0.0906
0.08750 7/8" 0.0906 0.0938 1.0031
1.00000 1" 1.0031 1.0094 1.0156
1.01250 1-1/8" 1.0156 1.0219 1.0312
1.02500 1-1/4" 1.0281 1.0344 1.0438
1.03750 1-3/8" 1.0438 1.0500 1.0609
1.05000 1-1/2" 1.0562 1.0625 1.0734

 

Dimensions Standard Pan Head Slotted Machine Screws
Thread Size ‘D’ M4 M6 M3 M5
Head Dia, Max “D2” 8 12 6 10
Head Height, Max “K” 2.4 3.6 1.8 3
Driver Size “No.” .70 1 .50 .80

 

Diameters of Machine Screw
Size Nominal Thread Diameter
Nearest Fractional Decimal
#0 1/16" 0.0060"
#1 5/64" 0.0073"
#2 3/32" 0.0086"
#3 7/64" 0.0099"
#4 7/64" 0.0112"
#5 1/8" 0.0125"
#6 9/64" 0.0138"
#8 5/32" 0.0164"
#10 3/16" 0.0190"
#12 7/32" 0.0216"

 

Flat Head Machine Screws Dimensions Schedule
Thread Size ‘D’ M10 M2.5 M8 M2 M4 M3 M6 M5
Head Dia, Max “D2” 18 4.7 14.5 3.8 7.5 5.6 11 9.2
Head Height, Max “K” 5 1.5 4 1.2 2.2 1.65 3 2.5
Pitch “P” 1.50 .45 1.25 .40 .7 .50 1 .8

 

thread chart of Machine Bolts
Recommended Thread Sizes Clearance Hole Depth of Thread
Recommended blind hole thread engagement(Drilled and Tapped both ends)
Diameter x Pitch Clearance Hole Range Diameter x Pitch Screw Engagement Thread Size
M1.06 x 0.035 1.08 To 2.01 1.06 x 0.035 4.08 mm M 2.05
2.00 x 0.040 2.02 To 2.08 2.00 x 0.040 8.04 3.00
2.05 x 0.045 2.07 To 3.01 2.05 x 0.045 9.05 3.05
3.00 x 0.050 3.02 To 3.06 3.00 x 0.050 11.01 4.00
3.05 x 0.060 3.07 To 4.02 3.05 x 0.060 12.07 5.00
4.00 x 0.070 4.02 To 4.08 4.00 x 0.070 14.03 6.00
5.00 x 0.080 5.03 To 6.00 5.00 x 0.080 14.03 7.00
6.00 x 1.000 6.03 To 7.00 6.00 x 1.000
6.03 x 1.000 6.07 To 7.05 6.03 x 1.000
8.00 x 1.025 8.05 To 9.05 8.00 x 1.025
10.00 x 1.05
12.00 x 1.075

 

A Trusted Supplier Of Pan Head And Flat Head Machine Bolts Buy Many Petrochemical, Oil & Gas Companies