Hot Rolled Carbon Seamless Steel Tube for Line Pipe
Model NO.: IR-C
Outer Diameter: 21.3mm~910mm
Wall Thickness: 2mm~20mm
Length: 6 Meters, 9meters, 12 Meters, Random Length
End Processing: Plain Ends, Bevel Ends with Caps
Surface: Bare Pipe, Black Painting, 3lpe Coating
Trademark: Iron&steel
Transport Package: Standard Seaworthy Packing
Specification: GB8163, ASTM A106/A53
Origin: China
HS Code: 73041930
Hot Rolled Carbon Seamless Steel Tube for Line PipeStandard: API 5L, ASTMGB/T8163--------China national standard
Steel material:
10#, 20#, Q345B, etc
Dimension tolerance of seamless steel tube:
| Type of pipe | Outer diameter | Walll thickness | ||
| Hot rolled seamless pipe | OD (mm) | tollerance | WT (mm) | tolerance |
| 33.4~114.3 | ±1.5% | 2.77~12.7 | ±12% | |
| 114.3~219 | ±1.5% | 3.5~14 | ±12% | |
| >219 | ±1.0% | >20 | ±10% | |
| Standard | Steel grade | Tensile strength (Mpa) |
Bend strength (Mpa) |
Elongation (%) |
| GB/T8163 | 10# | 335~475 | ≥205 | ≥24 |
| 20# | 410~550 | ≥245 | ≥20 | |
| Q345 | 490~665 | ≥325 | ≥21 |
| standard | Steel grade | Chemical composition (%) | |||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | ||
| GB /T8163 |
10# | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.15 | ≤0.25 | ≤0.25 |
| 20# | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 | |
| Q345 | 0.12~0.2 | 0.2~0.55 | 1.27~1.6 | ≤0.045 | ≤0.045 |  |  |  | |
  Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.
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Ceiling Light,Hanging Light,Chandelier Light,Pendant Lamp
Ningbo Royalux Lighting Co., Ltd. , https://www.royaluxlite.com