Stainless Seamless Pipes&Tubes
For Pipes
Product Characteristics
Standard Specification
| Steel Grade | ASTM | TP304 (L, H, N, LN), TP316 (L, H, N, LN), TP317(L), TP321(H), TP310S(H), TP347(H), TP410, TP430, TP405, S31803, S32205 |
| JIS | 304(L)TP, 316(L)TP, 317(L)TP, 321(H)TP, 310S(H)TP, 329J3LTP, 347(H)TP, 405TP, 410TP, 430TP |
|
| External Diameter | 10.29~323.85Ø (1/8~12 inch) | |
| Thick ness |
1.0~33.3t (SCH5S~XXS) | |
| Size | A312, A376, A790, G3459 | |
Applications
pipes used in fields of petroleum/chemical industry/paper-making/
SOC(environment related field etc.)/shipbuilding/machinery/production of electric power
SOC(environment related field etc.)/shipbuilding/machinery/production of electric power
For boiler and heat exchanger
Product Characteristics
Standard Specification
| Steel Grade | ASTM | TP304(L, H, N, LN), TP316(L, H, N, LN), TP317(L), TP321(H), TP310S(H), TP347(H) |
| JIS | 304(L)TB, 316(L)TB, 317(L)TB, 321(H)TB, 310S(H)TB, 329J3LTB, 347(H)TB, 405TB, 410TB, 430TB |
|
| Etc | SCA10, SCA12 | |
| External Diameter | 10~120Ø | |
| Thick ness |
1.0~16.0t | |
| Size | A213, A268, A269, G3463 | |
Applications
Ssteel pipe used for water pipe, lead pipe, superheated pipe, tempered air pipe in boiler,
heat exchanger pipe,condenser pipe, catalyst pipe and heating furnace pipe in chemical industry
and petroleum industry
heat exchanger pipe,condenser pipe, catalyst pipe and heating furnace pipe in chemical industry
and petroleum industry
Receiving an order is possible SPEC. Steel Grade
| Division | Standards | Grade No | Grade | Remarks |
| Stainless Steel | ASTM | A312 A376 |
TP304(L, H, N, LN), TP316(L, H, N, LN), TP317(L), TP321(H), TP310S(H), TP347(H) |
STS Pipes (Austenitic) |
| A213 A269 |
TP304(L, H, N, LN), TP316(L, H, N, LN), TP317(L), TP321(H), TP310S(H), TP347(H) |
STS Tubes (Boiler, Heat Exchanger) |
||
| A268 | TP410, TP430, TP405 | STS Tubes (Ferritic Martensitic) |
||
| A789 A790 |
S31803, S32205 | STS (Duplex) Tubes | ||
| A511 | MT304(L), MT316(L), MT317, MT321, MT347, MT310S, MT410, MT430, MT405 |
Mechanical Tubes | ||
| JIS | G3 459 | 304(L)TP, 316(L)TP, 317(L)TP, 321(H)TP, 31OS(H)TP, 329J3LTP, 347(H)TP, 405TP, 410TP, 430TP |
STS Pipes | |
| G3 463 | 304(L)TB, 316(L)TB, 317(L)TB, 321(H)TB, 310S(H)TB, 329J3LTB, 347(H)TB, 405TB, 410TB, 430TB |
STS Tubes | ||
| G3 446 | 304(L)TKA, 316(L)TKA, 410TKA, 430TKA | Mechanical Tubes | ||
| DIN | 17456 17458 |
WNR1.4002, WNR1.4006, WNR1.4301, WNR1.4306, WNR1.4401, WNR1.4404, WNR1.4435, WNR1.4436, WNR1.4541, WNR1.4571 |
- | |
| - | WNR1.4462 | STS (Duplex) Tubes |
Main Spec. Definition
| Standards | Grade No | 정의 |
| ASTM | A213 | Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes |
| A268 | Ferritic and Martensitic Stainless Steel Tubes for General Service | |
| A269 | Austenitic Stainless Steel Tubes for General Service | |
| A312 | Austenitic Stainless Steel Pipes | |
| A376 | Seamless Austenitic Steel Pipes for High-Temperature Central-Station Service | |
| A511 | Seamless Stainless Steel Mechanical Tubes | |
| A519 | Seamless Carbon & Alloy Steel Mechanical Tubes | |
| A789/A790 | Ferritic/Austenitic Stainless Steel Tubes & Pipes | |
| JIS | G3441 | Alloy Steel Tubes for Machine Purposes |
| G3445 | Carbon Steel Tubes for Machine Structural Purposes | |
| G3446 | Stainless Steel Tubes for Machine Structural Purposes | |
| G3459 | Stainless Steel Pipes | |
| G3463 | Stainless Steel Boiler and Heat Exchanger Tubes | |
| DIN | 17456 | General Purpose Seamless Circular Stainless Steel Tubes |
| 17458 | Seamless Circular Austenitic Stainless Steel Tubes Subject to Special Requirements for Pressure Vessels and Chemical Plant | |
| 17459 | Seamless Circular High-Temperature Austenitic Steel Tubes |
Standard Size and Weight
JIS For Pipes
| External Diameter | SCH5S | SCH10S | SCH20S | SCH20 | SCH40 | SCH80 | SCH120 | SCH160 | ||||||||||
| A | B | (mm) | Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
| 6 | 1/8 | 10.5 | 1 | 0.238 | 1.2 | 0.28 | 1.5 | 0.338 | 1.7 | 0.375 | 2.4 | 0.487 | ||||||
| 8 | 1/4 | 13.8 | 1.2 | 0.379 | 1.65 | 0.503 | 2 | 0.592 | 2.2 | 0.64 | 3 | 0.812 | ||||||
| 10 | 3/8 | 17.3 | 1.2 | 0.484 | 1.65 | 0.647 | 2 | 0.767 | 2.3 | 0.865 | 3.2 | 1.131 | ||||||
| 15 | 1/2 | 21.7 | 1.65 | 0.829 | 2.1 | 1.032 | 2.5 | 1.203 | 2.8 | 1.327 | 3.7 | 1.67 | 4.7 | 2.003 | ||||
| 20 | 3/4 | 27.2 | 1.65 | 1.057 | 2.1 | 1.321 | 2.5 | 1.548 | 2.9 | 1.767 | 3.9 | 2.278 | 5.5 | 2.992 | ||||
| 25 | 1 | 34 | 1.65 | 1.338 | 2.8 | 2.19 | 3 | 2.332 | 3.4 | 2.608 | 4.5 | 3.328 | 6.4 | 4.428 | ||||
| 32 | 1¼ | 42.7 | 1.65 | 1.698 | 2.8 | 2.801 | 3 | 2.986 | 3.6 | 3.529 | 4.9 | 4.643 | 6.4 | 5.824 | ||||
| 40 | 1½ | 48.6 | 1.65 | 1.942 | 2.8 | 3.215 | 3 | 3.43 | 3.7 | 4.165 | 5.1 | 5.562 | 7.1 | 7.387 | ||||
| 50 | 2 | 60.5 | 1.65 | 2.434 | 2.8 | 4.05 | 3.5 | 5.001 | 3.2 | 4.597 | 3.9 | 5.534 | 5.5 | 7.584 | 8.7 | 11.298 | ||
| 65 | 2½ | 76.3 | 2.1 | 3.906 | 3 | 5.513 | 3.5 | 6.388 | 4.5 | 8.1 | 5.2 | 9.269 | 7 | 12.161 | 9.5 | 15.909 | ||
| 80 | 3 | 89.1 | 2.1 | 4.58 | 3 | 6.476 | 4 | 8.534 | 4.5 | 9.544 | 5.5 | 11.527 | 7.6 | 15.528 | 11.1 | 21.706 | ||
| 90 | 3½ | 101.6 | 2.1 | 5.238 | 3 | 7.416 | 4 | 9.787 | 4.5 | 10.954 | 5.7 | 13.704 | 8.1 | 18.987 | 12.7 | 28.305 | ||
| 100 | 4 | 114.3 | 2.1 | 5.907 | 3 | 8.371 | 4 | 11.061 | 4.9 | 13.439 | 6 | 16.29 | 8.6 | 22.789 | 11.1 | 28.718 | 13.5 | 34.115 |
| 125 | 5 | 139.8 | 2.8 | 9.617 | 3.4 | 11.626 | 5 | 16.897 | 5.1 | 17.222 | 6.6 | 22.04 | 9.5 | 31.033 | 12.7 | 40.467 | 15.9 | 49.388 |
| 150 | 6 | 165.2 | 2.8 | 11.4 | 3.4 | 13.792 | 5 | 20.081 | 5.5 | 22.02 | 7.1 | 28.141 | 11 | 42.524 | 14.3 | 54.098 | 18.2 | 67.072 |
| 200 | 8 | 216.3 | 2.8 | 14.987 | 4 | 21.289 | 6.5 | 34.188 | 6.4 | 33.678 | 8.2 | 42.78 | 12.7 | 64.824 | 18.2 | 90.388 | 23 | 111.459 |
| 250 | 10 | 267.4 | 3.4 | 22.503 | 4 | 26.414 | 6.5 | 42.515 | 6.4 | 41.877 | 9.3 | 60.176 | 15.1 | 95.51 | 21.4 | 131.979 | 28.6 | 171.22 |
| 300 | 12 | 318.5 | 4 | 31.538 | 4.5 | 35.424 | 6.5 | 50.842 | 6.4 | 50.076 | 10.3 | 79.584 | 17.4 | 131.345 | 25.4 | 186.64 | 33.3 | 238.094 |
Steel pipe for ASTM and ASME Pipes
| External Diameter | SCH5S | SCH10S | SCH20S | SCH40S | SCH40 | SCH80s | SCH80 | SCH120 | SCH160 | SCHXXS | |||||||||||
| NPS | mm | Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
Thick ness (mm) |
weight (kg/m) |
| 1/8 | 10.29 | 1.24 | 0.281 | 1.73 | 0.371 | 2.41 | 0.476 | ||||||||||||||
| 1/4 | 13.72 | 1.65 | 0.499 | 2.24 | 0.645 | 3.02 | 0.81 | ||||||||||||||
| 3/8 | 17.15 | 1.65 | 0.641 | 2.31 | 0.859 | 3.2 | 1.119 | ||||||||||||||
| 2/1 | 21.34 | 16.5 | 0.814 | 2.11 | 1.017 | 2.77 | 1.29 | 3.73 | 1.647 | 4.78 | 1.984 | 7.47 | 2.597 | ||||||||
| 3/4 | 26.67 | 16.5 | 1.035 | 2.11 | 1.299 | 2.87 | 1.712 | 3.91 | 2.231 | 5.56 | 2.943 | 7.82 | 3.695 | ||||||||
| 1 | 33.4 | 16.5 | 1.313 | 2.77 | 2.127 | 3.38 | 2.544 | 4.55 | 3.291 | 6.35 | 4.306 | 9.09 | 5.54 | ||||||||
| 1¼ | 42.16 | 16.5 | 1.676 | 2.77 | 2.735 | 3.56 | 3.445 | 4.85 | 4.537 | 6.35 | 5.701 | 9.7 | 7.894 | ||||||||
| 1½ | 48.26 | 16.5 | 1.928 | 2.77 | 3.159 | 3.68 | 4.113 | 5.08 | 5.499 | 7.14 | 7.36 | 10.15 | 9.697 | ||||||||
| 2 | 60.33 | 1.65 | 2.427 | 2.77 | 3.997 | 3.91 | 5.53 | 5.54 | 7.61 | 8.74 | 11.304 | 11.07 | 13.671 | ||||||||
| 2½ | 73.03 | 2.11 | 3.752 | 3.05 | 5.351 | 5.16 | 8.78 | 7.01 | 11.602 | 9.53 | 15.171 | 14.02 | 20.741 | ||||||||
| 3 | 88.9 | 2.11 | 4.591 | 3.05 | 6.564 | 5.49 | 11.48 | 7.62 | 15.527 | 11.13 | 21.7 | 15.24 | 28.143 | ||||||||
| 3½ | 101.6 | 2.11 | 5.263 | 3.05 | 7.535 | 5.74 | 13.794 | 8.08 | 18.944 | ||||||||||||
| 4 | 114.3 | 2.11 | 5.935 | 3.05 | 8.507 | 6.02 | 16.342 | 8.56 | 22.692 | 11.13 | 28.787 | 13.49 | 34.093 | 17.12 | 41.71 | ||||||
| 5 | 141.3 | 2.77 | 9.62 | 3.4 | 11.754 | 6.55 | 22.127 | 9.53 | 31.482 | 12.7 | 40.945 | 15.88 | 49.931 | 19.05 | 58.385 | ||||||
| 6 | 168.28 | 2.77 | 11.494 | 3.4 | 14.054 | 7.11 | 28.728 | 10.97 | 43.263 | 14.27 | 55.097 | 18.26 | 68.676 | 21.95 | 80.523 | ||||||
| 8 | 219.08 | 2.77 | 15.021 | 3.76 | 20.297 | 6.35 | 33.86545 | 8.18 | 43.25 | 12.7 | 65.709 | 18.26 | 91.931 | 23.01 | 113.105 | 22.23 | 109.706 | ||||
| 10 | 273.05 | 3.4 | 22.984 | 4.19 | 28.242 | 6.35 | 42.45717 | 9.27 | 61.307 | 12.7 | 82.893 | 15.09 | 79.826 | 21.44 | 135.241 | 28.58 | 175.163 | 25.4 | 157.698 | ||
| 12 | 323.85 | 3.96 | 31.758 | 4.57 | 36.58 | 6.35 | 50.54425 | 9.53 | 75.096 | 10.31 | 81.041 | 12.7 | 99.067 | 17.48 | 109.822 | 25.4 | 190.046 | 33.32 | 242.689 | 25.4 | 190.046 |
