compare Stainless Steel Welded Pipe price with Stainless Steel Seamless Pipe price list
Several stainless steel alloys can be easily welded using various conventional techniques. However, the most favorable alloy according to every Stainless Steel Welded Pipe Manufacturer is a low carbon containing one. Low carbon alloys prevent the formation of carbide precipitates on the grain. And therefore, any low carbon version of Large Diameter Stainless Steel Welded Pipe including alloys like 304, 316, 310, etc tends to have more optimized weldability properties in addition to not becoming vulnerable to intergranular corrosion.
This corrosion is generally a problem in a high carbon Stainless Steel Erw Pipe, because at high temperatures, the weld seam may get sensitized and form carbide precipitates. Generally, a Stainless Steel Welded Pipe that is used at high temperature gives off steam and are under high pressure during the transportation of various fluid or gas media. And so it is important that the buyer select the appropriate Stainless Steel Welded Pipe Pressure Rating, something that matches the pressure of the application. Aside from the pressure rating, another important aspect of piping is its size. Keeping in mind that the environment also influences the application, the use of a correct Stainless Steel Welded Pipe Size is a must.
Heat and cold are conditions that cause either an expansion or contraction of the metal. Depending on the weather, the Stainless Steel Welded Pipe Astm A312 may also undergo rapid degeneration. For instance, heat and humidity in combination with the high-temperature application could cause rapid decay of the Stainless Steel Efw Pipe by oxidation. On some occasions, the chemicals present in the atmosphere affect the pipes as well. It is possible to reduce corrosion of Duty On Stainless Steel Welded Pipe by not only selecting the correct alloy but also external finishes such as polishing, galvanizing, or electroplating to remove any excess contamination. These methods either completely coat the Astm A312 Welded Pipe or the process scrapes off the remnants to give a smoother surface and a protective layer as well.
Los Alamos -Mexico, Egypt, Mexico, Malaysia | Custom Size 8 Inch Stainless Steel Welded Pipe |
Malaysia, Netherlands, Russia, Sweden, Brazil | Decorative 6 inch welded polished stainless steel pipe |
NY 12203 (USA), United Kingdom -UK, Malaysia, Singapore | 20mm diameter stainless steel welded pipe mirror polished |
Romania, United Arab Emirates (UAE), Norway, Europe | Customized 2b surface welded stainless steel pipe |
Philippines, UK, Poland, Dammam -KSA | Square / Rectangle Stainless Steel welded Pipe |
Thailand, Malaysia, Japan, Czechia | micro/capillary thin wall stainless steel welded pipe |
Canada, Nigeria, Australia, Ellington -United States | Thickness 9.0mm welded stainless steel pipe |
Europe, Singapore, Malaysia, Qatar | 4 Inch Stainless Steel Welded Pipe |
Canada, Chile, Iran, Philippines | Small Diameter 10MM Round Threaded Stainless Steel Welded Pipe |
Kuwait, Philippines, Taiwan, South Africa | ASTM A312/A213 Cold/Hot Rolling Pickling Welded Stainless Steel Pipe |
Hong Kong, Thailand, France, Oman | ASTM Standard 200/300/400 Series Welded Stainless Steel Pipe |
Bangladesh, China, Colombia, Malaysia | 80*1.5*6000mm Polished Stainless Steel Welded pipe |
UK, Belgium, Indonesia, Philippines | 19mm stainless steel welded pipe |
Singapore, Malaysia, South Korea, Bahrain | Thickness 5 Inch Stainless Steel ERW Pipe |
Turkey, Malaysia, Germany | welded medical stainless steel precision pipe 0.32mm*0.1mm |
Italy, UAE, Malaysia, Singapore | 6 inch stainless steel welded pipe |
Spain, Brazil, Saudi Arabia (KSA), UK | decorative 3 inch welded stainless steel pipe |
Malaysia, Finland, USA, Dubai | 200x200 35x35 Welded Stainless Steel Rectangular/Square Pipe |
Europe, Singapore, South Africa, UAE | micro/capillary thin wall stainless steel welded pipe |
Standard Specifications | ASTM A249, A312, A268, A213, A270, A269, A778 |
Dimensions | ASTM, ASME and API |
Sch | SCH120, SCH60, STD, SCH40, XS, SCH160, SCH80, SCH140, SCH30, SCH20, SCH80, XXS, |
Available Type | Welded , Fabricated, ERW , LSAW Pipes |
Grade | 316Ti, 304H, 310S, 304, UNS31803 Duplex, 347H, 316L, 321H, 347, 304L, 316, 321 |
Condition | Welded Cold Drawn Annealed & Pickled, Hot Finish, Polished, Cold Finish, Bright Annealed, Passivated, Stress Relived, Welded Annealed & Pickled, & Externally Polished |
Form | Square, Round, Hydraulic, Rectangular Etc |
Reports | NABL Approved Lab Report, 100% X-Ray Welding Reports, EN 10204 3.1 Certificate, NDT, PMI Test Reports or Other Test Reports |
Size | 1/4” OD to 36” OD and 1/8” NB to 36” NB or as per requirment |
Thickness | as per ANSI B36.19/36.10 SCH 10/10S, 5/5S, 20/20S, 160/160S, 80/80S, 40/40S, 120/120S , 1mm to 20mm |
Finish | No.4 finish, No.1 Pickled Finish, Electropolished Welded Pipes, BA Finish |
Length | Double Random, Single Random & Cut Length. |
End | Beveled End, Plain End, Treaded |
Grade | Mn | C | P | Si | S | Mo | Cr | Ni | Ti | N | Fe | |
304 | min. | 18.0 | 8.0 | |||||||||
max. | 2.0 | 0.08 | 0.045 | 0.75 | 0.030 | 20.0 | 10.5 | 0.10 | ||||
304L | min. | 18.0 | 8.0 | |||||||||
max. | 2.0 | 0.030 | 0.045 | 0.75 | 0.030 | 20.0 | 12.0 | 0.10 | ||||
304H | min. | 0.04 | 18.0 | 8.0 | ||||||||
max. | 2.0 | 0.010 | 0.045 | 0.75 | 0.030 | 20.0 | 10.5 | |||||
SS 310 | 2 max | 0.015 max | 0.020 max | 0.015 max | 0.015 max | 0.10 max | 24.00 26.00 | 19.00 21.00 | 54.7 min | |||
SS 310S | 2 max | 0.08 max | 0.045 max | 1.00 max | 0.030 max | 0.75 max | 24.00 26.00 | 19.00 21.00 | 53.095 min | |||
SS 310H | 2 max | 0.04 0.10 | 0.045 max | 1.00 max | 0.030 max | 24.00 26.00 | 19.00 21.00 | 53.885 min | ||||
316 | min. | 2.03.0 | 16.0 | 10.0 | ||||||||
max. | 2.0 | 0.035 | 0.045 | 0.75 | 0.030 | 18.0 | 14.0 | |||||
316L | min. | 2.03.0 | 16.0 | 10.0 | ||||||||
max. | 2.0 | 0.035 | 0.045 | 0.75 | 0.030 | 18.0 | 14.0 | |||||
316TI | 10.00 14.00 | 0.08 max | 0.045 max | 2.0 max | 0.030 max | 0.75 max | 16.00 18.00 | 2.00 3.00 | ||||
317 | 2 max | 0.08 max | 0.045 max | 1 max | 0.030 max | 3.00 4.00 | 18.00 20.00 | 57.845 min | ||||
SS 317L | 2.0 max | 0.035 max | 0.045 max | 1.0 max | 0.030 max | 3.00 4.00 | 18.00 20.00 | 11.00 15.00 | 57.89 min | |||
SS 321 | 2.0 max | 0.08 max | 0.045 max | 1.0 max | 0.030 max | 17.00 19.00 | 9.00 12.00 | 5(C+N) 0.70 max | 0.10 max | |||
SS 321H | 2.0 max | 0.04 0.10 | 0.045 max | 1.0 max | 0.030 max | 17.00 19.00 | 9.00 12.00 | 4(C+N) 0.70 max | 0.10 max | |||
347/ 347H | 2.0 max | 0.08 max | 0.045 max | 1.0 max | 0.030 max | 17.00 20.00 | 9.0013.00 | |||||
410 | min. | 11.5 | ||||||||||
max. | 1.0 | 0.15 | 0.040 | 1.00 | 0.030 | 13.5 | 0.75 | |||||
446 | min. | 23.0 | 0.10 | |||||||||
max. | 1.5 | 0.2 | 0.040 | 0.75 | 0.030 | 30.0 | 0.50 | 0.25 | ||||
904L | min. | 4.00 | 19.0 | 23.00 | 0.10 | |||||||
max. | 2.00 | 0.20 | 0.045 | 1.00 | 0.035 | 5.00 | 23.0 | 28.00 | 0.25 |
Grade | Melting Point | Density | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
304H | 1400 °C (2550 °F) | 8.0 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 40 % |
304/ 304L | 1400 °C (2550 °F) | 8.0 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 35 % |
904L | 1350 °C (2460 °F) | 7.95 g/cm3 | Psi 32000 , MPa 220 | Psi 71000 , MPa 490 | 35 % |
306/ 316H | 1400 °C (2550 °F) | 8.0 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 35 % |
310 / 310S / 310H | 1402 °C (2555 °F) | 7.9 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 40 % |
316L | 1399 °C (2550 °F) | 8.0 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 35 % |
321 | 1457 °C (2650 °F) | 8.0 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 35 % |
317 | 1400 °C (2550 °F) | 7.9 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 35 % |
347 | 1454 °C (2650 °F) | 8.0 g/cm3 | Psi 30000 , MPa 205 | Psi 75000 , MPa 515 | 35 % |
STANDARD | AFNOR | UNS | JIS | WERKSTOFF NR. | BS | GOST | EN |
SS 304L | Z3CN18‐10 | S30403 | SUS 304L | 1.4306 / 1.4307 | 3304S11 | 03Х18Н11 | X2CrNi18-9 / X2CrNi19-11 |
SS 310 | – | S31000 | SUS 310 | 1.4841 | 310S24 | 20Ch25N20S2 | X15CrNi25-20 |
SS 304H | – | S30409 | – | 1.4301 | – | – | – |
SS 304 | Z7CN18‐09 | S30400 | SUS 304 | 1.4301 | 304S31 | 08Х18Н10 | X5CrNi18-10 |
SS 310S | – | S31008 | SUS 310S | 1.4845 | 310S16 | 20Ch23N18 | X8CrNi25-21 |
SS 310H | – | S31009 | – | – | – | – | – |
SS 316L | Z3CND17‐11‐02 / Z3CND18‐14‐03 | S31603 | SUS 316L | 1.4404 / 1.4435 | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
SS 316H | – | S31609 | – | 1.4401 | – | – | – |
SS 316 | Z7CND17‐11‐02 | S31600 | SUS 316 | 1.4401 / 1.4436 | 316S31 / 316S33 | – | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
SS 316Ti | Z6CNDT17‐123 | S31635 | SUS 316Ti | 1.4571 | 320S31 | 08Ch17N13M2T | X6CrNiMoTi17-12-2 |
SS 317 | – | S31700 | SUS 317 | 1.4449 | – | – | – |
SS 321 | – | S32100 | SUS 321 | 1.4541 | – | – | X6CrNiTi18-10 |
SS 317L | – | S31703 | SUS 317L | 1.4438 | – | – | X2CrNiMo18-15-4 |
SS 321H | – | S32109 | SUS 321H | 1.4878 | – | – | X12CrNiTi18-9 |
SS 347H | – | S34709 | SUS 347H | 1.4961 | – | – | X6CrNiNb18-12 |
SS 347 | – | S34700 | SUS 347 | 1.4550 | – | 08Ch18N12B | X6CrNiNb18-10 |
SS 904L | Z2 NCDU 25-20 | N08904 | SUS 904L | 1.4539 | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
Pipe Size | O.D. Inches | 40s & STD | TRUE 40 | 5s | TRUE 5 | 20 | 30 | 10s | TRUE 10 | 60 |
---|---|---|---|---|---|---|---|---|---|---|
1/8 | 0.405 | 0.068 | 0.068 | 0.35 | 0.049 | 0.049 | ||||
0.2447 | 0.2447 | 0.1383 | 0.1863 | 0.1863 | ||||||
1/4 | 0.54 | 0.088 | 0.088 | 0.049 | 0.065 | 0.065 | ||||
0.4248 | 0.4248 | 0.257 | 0.3297 | 0.3297 | ||||||
3/8 | 0.675 | 0.091 | 0.091 | 0.049 | 0.065 | 0.065 | ||||
0.5676 | 0.5676 | 0.3276 | 0.4235 | 0.4235 | ||||||
1/2 | 0.84 | 0.109 | 0.109 | 0.065 | 0.065 | 0.083 | 0.083 | |||
0.851 | 0.851 | 0.5383 | 0.5383 | 0.671 | 0.671 | |||||
3/4 | 1.05 | 0.113 | 0.113 | 0.065 | 0.065 | 0.083 | 0.083 | |||
1.131 | 1.131 | 0.6838 | 0.6838 | 0.8572 | 0.8572 | |||||
1 | 1.315 | 0.133 | 0.133 | 0.065 | 0.065 | 0.109 | 0.19 | |||
1.679 | 1.679 | 0.8678 | 0.8678 | 1.404 | 1.404 | |||||
1 1/4 | 1.66 | 0.14 | 0.14 | 0.065 | 0.065 | 0.109 | 0.109 | |||
2.273 | 2.273 | 1.107 | 1.107 | 1.806 | 1.806 | |||||
1 1/2 | 1.9 | 0.145 | 0.145 | 0.065 | 0.065 | 0.109 | 0.109 | |||
2.718 | 2.718 | 1.274 | 1.274 | 2.638 | 2.638 | |||||
2 | 2.375 | 0.154 | 0.154 | 0.065 | 0.065 | 0.109 | 0.109 | |||
3.653 | 3.653 | 1.604 | 1.604 | 2.638 | 2.638 | |||||
2 1/2 | 2.875 | 0.203 | 0.203 | 0.083 | 0.083 | 0.12 | 0.12 | |||
5.793 | 5.793 | 2.475 | 2.475 | 3.531 | 3.531 | |||||
3 | 3.5 | 0.216 | 0.216 | 0.083 | 0.083 | 0.12 | 0.12 | |||
7.576 | 7.576 | 3.029 | 3.029 | 4.332 | 4.332 | |||||
3 1/2 | 4 | 0.226 | 0.226 | 0.083 | 0.083 | 0.12 | 0.12 | |||
9.109 | 9.109 | 3.472 | 3.472 | 4.97 | 4.97 | |||||
4 | 4.5 | 0.237 | 0.237 | 0.083 | 0.083 | 0.12 | 0.12 | 0.281 | ||
10.79 | 10.79 | 3.915 | 3.915 | 5.613 | 5.613 | 12.66 | ||||
4 1/2 | 5 | 0.247 | ||||||||
12.53 | ||||||||||
5 | 5.563 | 0.258 | 0.258 | 0.109 | 0.109 | 0.134 | 0.134 | |||
14.62 | 14.62 | 6.349 | 6.349 | 7.77 | 7.77 | |||||
6 | 6.625 | 0.28 | 0.28 | 0.109 | 0.109 | 0.134 | 0.134 | |||
18.97 | 18.97 | 7.585 | 7.585 | 9.289 | 9.289 | |||||
7 | 7.625 | 0.301 | ||||||||
23.57 | ||||||||||
8 | 8.625 | 0.322 | 0.322 | 0.109 | 0.109 | 0.25 | 0.277 | 0.148 | 0.148 | 0.406 |
28.55 | 28.55 | 9.914 | 9.914 | 22.36 | 24.7 | 13.4 | 13.4 | 35.64 | ||
9 | 9.625 | 0.342 | ||||||||
33.9 | ||||||||||
10 | 10.75 | 0.365 | 0.365 | 0.134 | 0.134 | 0.25 | 0.307 | 0.165 | 0.165 | 0.5 |
40.48 | 40.48 | 15.19 | 15.19 | 28.04 | 34.24 | 18.65 | 18.65 | 54.74 | ||
11 | 11.75 | 0.375 | ||||||||
45.55 | ||||||||||
12 | 12.75 | 0.375 | 0.406 | 0.156 | 0.165 | 0.25 | 0.33 | 0.18 | 0.18 | 0.562 |
49.56 | 53.53 | 21.07 | 22.18 | 33.38 | 43.77 | 24.2 | 24.2 | 73.16 | ||
14 | 14 | 0.375 | 0.437 | 0.156 | 0.312 | 0.375 | 0.188 | 0.25 | 0.593 | |
54.57 | 63.67 | 23.06 | 45.68 | 54.57 | 27.73 | 36.71 | 84.91 | |||
16 | 16 | 0.375 | 0.5 | 0.165 | 0.312 | 0.375 | 0.188 | 0.25 | 0.656 | |
62.58 | 82.77 | 27.9 | 52.36 | 62.58 | 31.75 | 42.05 | 107.5 | |||
18 | 18 | 0.375 | 0.562 | 0.165 | 0.312 | 0.437 | 0.188 | 0.25 | 0.75 | |
70.59 | 104.8 | 31.43 | 59.03 | 82.06 | 35.76 | 47.39 | 138.2 | |||
20 | 20 | 0.375 | 0.593 | 0.188 | 0.375 | 0.5 | 0.218 | 0.25 | 0.812 | |
78.6 | 122.9 | 39.78 | 78.6 | 104.1 | 46.05 | 52.73 | 166.4 | |||
24 | 24 | 0.375 | 0.687 | 0.218 | 0.375 | 0.562 | 0.25 | 0.25 | 0.968 | |
94.62 | 171.2 | 55.37 | 94.62 | 140.8 | 63.41 | 63.41 | 238.1 | |||
26 | 26 | 0.375 | 0.5 | 0.312 | ||||||
102.6 | 136.2 | 85.6 | ||||||||
28 | 28 | 0.375 | 0.5 | 0.625 | 0.312 | |||||
110.6 | 146.8 | 182.7 | 92.26 | |||||||
30 | 30 | 0.375 | 0.25 | 0.5 | 0.625 | 0.312 | 0.312 | |||
118.6 | 79.43 | 157.5 | 196.1 | 98.93 | 98.93 | |||||
32 | 32 | 0.375 | 0.688 | 0.5 | 0.625 | 0.312 | ||||
126.7 | 230.1 | 168.2 | 209.4 | 105.6 | ||||||
34 | 34 | 0.375 | 0.688 | 0.5 | 0.625 | 0.312 | ||||
134.7 | 244.8 | 178.9 | 222.8 | 112.3 | ||||||
36 | 36 | 0.375 | 0.75 | 0.625 | 0.312 | |||||
142.7 | 282.3 | 236.1 | 118.9 | |||||||
40 | 40 | 0.375 | ||||||||
158.7 | ||||||||||
42 | 42 | 0.375 | ||||||||
166.7 | ||||||||||
48 | 48 | 0.375 | ||||||||
190.7 |
Outside Diamter | Product | Wall Thickness | |
12.7mm* 12.7mm to 300mm* 300mm | Stainless Steel Square Pipe | 0.5mm-30mm | |
6mm – 630mm | Stainless Steel Round Pipe | 0.5mm-30mm | |
10*20mm to 100*200mm | Stainless Steel Rectangular Pipe | 0.5mm-30mm | |
12.7mm to 76.2mm | Stainless Steel Ornamental Pipe | 0.5mm-2.0mm | |
6mm to 630mm | Stainless Steel Colour Coated Pipe | 0.5mm-30mm | |
12.7mm to 250mm | Stainless Steel Electropolished Pipes | 0.5mm-30mm | |
16mm to 85mm | Stainless Steel Pipe | 0.5mm-3.0mm | |
12.7mm to 76.2mm | Stainless Steel Slot Round Pipe | 0.5mm-2.0mm | |
13mm to 85mm | Stainless Steel Hexagonal Pipe | 0.5mm-2.0mm | |
20mm to 200mm | Stainless Steel Pipe | 0.5mm-2.0mm | |
12.7mm to 100mm | SS Polished Pipes | 0.5mm-2.0mm | |
22mm*0.7mm to 108mm*2.0mm | Thin-Wall Stainless Steel Pipe | 0.5mm-2.0mm | |
0.28mm to 10mm | Stainless Steel Pipe | 0.08mm – 1.2mm | |
12.5mm to 203.2mm | Inner/Outside Polished Stainless Steel Pipe | 1.0mm – 5mm | |
6mm to 430mm | Stainless Steel Seamless Pipe | 0.8mm – 30mm |
HS Code | Description |
---|---|
73053990 | Stainless Steel Defective Welded Pipe Grade 304 |
73053990 | Stainless Steel Secondary / Defective Welded Pipes Grade 316 |
73053990 | Stainless Steel Secondary / Defective Welded Pipes Grade 316 |
73053990 | Stainless Steel Welded Pipe Grade 201 (Nickel Below 1%) |
73053990 | Stainless Steel Defective Welded Pipes Grade 316 |
73053990 | Stainless Steel Defective Welded Pipes Grade 316 |
73053990 | Stainless Steel Welded Defective Pipes & Tubes Grade: 304 |
73053990 | Stainless Steel Welded Defective Pipes Grade: 304 |
73053990 | Stainless Steel Welded Defective Pipes Grade: 304 |
73053990 | Stainless Steel Welded Defective Pipes Grade 304 |
Description | Per Unit (INR) | PRice in USD |
---|---|---|
Stainless Steel Secondary / Defective Welded Pipe Grade 304 | 103 | 1.39 |
Stainless Steel Secondary / Defective Welded Pipe Grade 316 | 129 | 1.74 |
Stainless Steel Defective Welded Pipe Grade 316 | 149 | 2.01 |
Stainless Steel Defective Welded Pipe Grade 304 | 118 | 1.59 |
Stainless Steel Defective Welded Pipe Grade 2205 | 123 | 1.66 |
Stainless Steel Defective Welded Pipe Grade 304 | 134 | 1.80 |
TP304/1.4301Stainless Steel Welded Pipes | TP321/1.4541Stainless Steel Welded Pipes |
TP304L/1.4307Stainless Steel Welded Pipes | TP317L/1.4449Stainless Steel Welded Pipes |
TP304H/1.4948Stainless Steel Welded Pipes | TP347H/1.4912Stainless Steel Welded Pipes |
TP316/1.4401Stainless Steel Welded Pipes | TP309S/1.4833Stainless Steel Welded Pipes |
TP316L/1.4404Stainless Steel Welded Pipes | TP310S/1.4845Stainless Steel Welded Pipes |
TP316Ti/1.4571Stainless Steel Welded Pipes | 904LStainless Steel Welded Pipes |
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|
Outside Diameter |
Qty/B | 0.7 | 0.6 | 1.0 | 0.9 | 2.0 | 1.5 | 4.0 | 5.0 | 6.0 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Inches | mm | Lgh | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs | Kgs |
3/8" | 9.5 | 100 | 0.94 | 0.81 | 1.29 | 1.18 | 1.82 | ||||
1/2" | 12.7 | 100 | 1.28 | 1.10 | 1.78 | 1.61 | 2.55 | ||||
5/8" | 15.9 | 100 | 1.62 | 1.39 | 2.26 | 2.05 | 3.28 | ||||
3/4" | 19.1 | 100 | 1.96 | 1.69 | 2.75 | 2.49 | 4.01 | ||||
7/8" | 22.2 | 100 | 2.29 | 1.97 | 3.22 | 2.91 | 4.72 | ||||
1" | 25.4 | 100 | 2.63 | 2.26 | 3.71 | 3.35 | 5.45 | ||||
11/8" | 28.6 | 50 | 2.97 | 2.55 | 4.19 | 3.79 | 6.18 | ||||
11/4" | 31.8 | 50 | 3.31 | 2.84 | 4.68 | 4.23 | 6.91 | ||||
11/2" | 38.1 | 50 | 3.98 | 3.42 | 5.64 | 5.09 | 8.34 | ||||
15/8" | 41.3 | 50 | 4.32 | 3.71 | 6.12 | 5.52 | 9.07 | ||||
13/4" | 44.5 | 50 | 4.66 | 4.00 | 6.61 | 5.96 | 9.80 | ||||
2" | 50.8 | 10 | 7.57 | 6.82 | 14.83 | 11.24 | |||||
21/2" | 63.5 | 10 | 9.50 | 8.56 | 18.69 | 14.13 | |||||
3" | 76.2 | 10 | 11.43 | 10.30 | 22.55 | 17.03 | 43.88 | ||||
31/2" | 88.9 | 10 | 13.36 | 12.03 | 26.41 | 19.92 | 51.60 | ||||
4" | 101.6 | 10 | 30.27 | 22.82 | 59.32 | 73.39 | 87.16 | ||||
5" | 127 | 10 | |||||||||
6" | 152.4 | 10 |
Most Common Method
Process
ASTM A312 Stainless Steel Pipes OD Tolerance
NPS | ASTM A312 OD Tolerance | |||
+ | – | |||
inch | mm | inch | mm | |
1/8~1 1 /2 |
1/64(0.015) |
0.4 0.8 1.6 2.4 3.2 4.0 4.8 |
1/32(0.031) |
0.8 |
ASTM A312 Stainless Steel Pipes WT Tolerance %
NPS | ASTM A312 WT Tolerance, % |
|
+ | – | |
1/8-2 1 /2 | 20.0 | 12.5 |
3~18, t/D≤ 5% | 22.5 | 12.5 |
3~18, t/D> 5% | 15.0 | 12.5 |
≥ 20, welded | 17.5 | 12.5 |
≥ 20, seamless, t/D≤ 5% | 22.5 | 12.5 |
≥ 20, seamless, t/D> 5% | 15.0 | 12.5 |