High-precision seamless steel pipe with dimensions 273mm x 12.7mm x 12 meters, manufactured as round tube for industrial applications.
| Product Name |
Seamless Steel Pipe |
| Material |
Carbon Steel and Alloy Steel |
| Surface Treatment |
Oiled, Polished, Brightness, Metallic Color |
| Standards |
ASTM A106, A53, A192, A179, A210, A519, DIN17175, 1629, 2391, EN10216-1, 10216-2, 10305-1 |
| Grades |
St35, St45, St52, E215, E235, E355, sch10, sch20, A106, A179, A192, A210, T11, T22, T12, AISI4130, SAE1010, SAE1020 |
| Manufacturing Process |
Cold Rolled and Cold Drawn |
| Size Range |
OD: 8mm-100mm, WT: 1-8mm |
| Length |
Customized |
| Tolerance |
Cold Drawn Pipe: +/-0.1mm, Cold Rolled Pipe: +/-0.05mm |
| Applications |
Gas Spring, Shock Absorber, Cylinder and other High Precision Areas |
Seamless steel pipes are manufactured through hot rolled and cold drawn processes, with hot rolled pipes offering superior strength. Common applications include:
| Standard |
Steel Grade |
Chemical Components (%) |
Mechanical Properties |
| API Spec 5L PSL1 |
B |
C≤0.28, Mn≤1.20, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥415 Mpa, Yield: ≥245 Mpa |
| X42 |
C≤0.28, Mn≤1.30, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥415 Mpa, Yield: ≥290 Mpa |
| X46 |
C≤0.28, Mn≤1.40, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥435 Mpa, Yield: ≥320 Mpa |
| X52 |
C≤0.28, Mn≤1.40, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥460 Mpa, Yield: ≥360 Mpa |
| X56 |
C≤0.28, Mn≤1.40, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥490 Mpa, Yield: ≥390 Mpa |
| X60 |
C≤0.28, Mn≤1.40, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥520 Mpa, Yield: ≥415 Mpa |
| X65 |
C≤0.28, Mn≤1.40, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥535 Mpa, Yield: ≥450 Mpa |
| X70 |
C≤0.28, Mn≤1.40, Cr≤0.50, Mo≤0.15, P≤0.030, S≤0.030, Ni≤0.50, Cu≤0.50 |
Tensile: ≥570 Mpa, Yield: ≥485 Mpa |