Carbon Steel Seamless Pipes / Tubes are perfect for use in a variety of industries and applications. The pipes and tubes are made from high-quality steel with characteristics of excellent durability and corrosion resistance. We have a wide variety of diameters to choose from, so you can find the right size for your needs.
Mechanical Properties
Steel Grade SS400
- Yield Point or Proof Stress (T≦16mm)
- 245 min N/mm²
- Tensile Strength
- 400 - 510 N/mm²
- Elongation (5 mm＜T≦16 mm)
- 17min %
Product Specification and Size :
Available Specification
| Product Name | Executive Standard | Dimension (mm) | Steel Code / Steel Grade |
| Casting | API 5CT | Ø114~219 x WT5.2~22.2 | J55, K55, N80, L80, P110 |
| Tubing | API 5CT | Ø48.3~114.3 x WT3.2~16 | J55, K55, N80, L80, P110 |
| Product Name | Executive Standard | Dimension (mm) | Steel Code / Steel Grade |
| Line Pipes | API 5L | Ø10.3~1200 x WT1.0~120 | A, B, X42, X46, X52, X60, X70, X80, PSL1 / PSL2 |
| Product Name | Executive Standard | Dimension (mm) | Steel Code / Steel Grade |
| Black and Hot-Dipped Zinc-Coated Seamless Steel Pipes | ASTM A53 | Ø10.3~1200 x WT1.0~150 | Gr.A, Gr.B, Gr.C |
| Seamless Carbon Steel Pipes for High Temperature Service | ASTM A106 | Ø10.3~1200 x WT1.0~150 | Gr.B, Gr.C |
| Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes | ASTM A179 | Ø10.3~426 x WT1.0~36 | Low Carbon Steel |
| Seamless Carbon Steel Boiler Tubes for High Pressure | ASTM A192 | Ø10.3~426 x WT1.0~36 | Low Carbon Steel |
| Seamless Cold-Drawn Intermediate Alloy Steel Heat-Exchanger and Condenser Tubes | ASTM A199 | Ø10.3~426 x 1.0~36 | T5, T22 |
| Seamless Medium-Carbon Steel Boiler and Superheater Tubes | ASTM A210 | Ø10.3~426 x WT1.0~36 | A1, C |
| Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes | ASTM A213 | Ø10.3~426 x WT1.0~36 | T5, T9, T11, T12, T22, T91 |
| Seamless Carbon and Alloy Steel for Mechanical Tubing | ASTM A333 | Ø1/4"~42" x WT SCH20~XXS | Gr.1, Gr.3, Gr.6 |
| Seamless and Welded Carbon Steel Pipes and Alloy Steel Pipes for Low Temperature Use | ASTM A334 | Ø1/4"~4" x WT SCH20~SCH80 | Gr.1, Gr.6 |
| Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes | ASTM A556 | Ø10.3~426 x WT1.0~36 | A2, B2 |
| Product Name | Executive Standard | Dimension (mm) | Steel Code / Steel Grade |
| Seamless Steel Tubes for Elevated Temperature | DIN 17175 | Ø10~762 x WT1.0~120 | St35.8, St45.8, 10CrMo910, 15Mo3, 13CrMo44, STPL340, STB410, STB510, WB36 |
| Seamless Steel Tubes | DIN 1629 / DIN 2391 | Ø13.5~762 x WT1.8~120 | St37.0, St44.0, St52.0, St52.3 |
| Seamless Steel Tubes | DIN 2440 | Ø13.5~165.1 x WT1.8~4.85 | St33.2 |
| Seamless Steel Pipes for Structural Purpose | DIN 2393 | Ø16~426 x WT1.0~36 | RSt34-2, RSt37-2, RSt44-2, St52 |
| Product Name | Executive Standard | Dimension (mm) | Steel Code / Steel Grade |
| Seamless Steel Tubes for Machine Structure | BS 970 | Ø10~762 x WT1.0~120 | Carbon Steel |
| Seamless Steel Tubes for Boiler and Heat Exchangers | BS 3059 | Ø10~762 x WT1.0~120 | 360, 410, 440, 460, 490 |
Application
Carbon steel seamless pipes are extensively applied in the nuclear device, gas conveyance, petrochemical, shipbuilding and boiler industries, with characteristics of high corrosion resistance combined with suitable mechanical properties.
- Nuclear device
- Gas conveyance
- Petrochemical industries
- Shipbuilding and boiler industries
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