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Brand Name : BaoYang
Model Number : GB/T5310 20g
Certification : CE & ISO
Place of Origin : cangzhou
MOQ : 1
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Delivery Time : 7~30 working days
Packaging Details : Standard Export Packing
Name : Seamless Carbon Steel Tube
Process : Hot Rolled Cold Rolled Cold Drawn
Standards : GB/T5310 20g
Material : Carbon Steel
Wall Thickness : 1-20mm (0.04 Inch - 0.78 Inch)
Outer Diameter : 6-2500mm
Processing Service : Bending, Punching, Cutting
Usage : Pipeline Transport, Oil/Gas Drilling, Machinery Industry
Parameter | Description |
---|---|
Grade | 20G |
Material | Carbon Steel (Seamless) |
Standard | GB/T5310 |
Size Range | Various diameters and wall thicknesses as per GB/T5310 |
Length | Standard lengths, customizable upon request |
Ends | Plain ends, beveled ends, threaded, or socket-weld ends |
Surface Treatment | As-rolled, annealed, or normalized |
Property | Requirement |
---|---|
Tensile Strength | ≥410 MPa (59,500 psi) |
Yield Strength | ≥240 MPa (34,700 psi) |
Elongation | ≥20% in 50 mm (2 in) or 4D, whichever is greater |
Hardness | Typically Rockwell B 90 max for tubes ≤ 2 in (50 mm) in diameter |
Element | Typical Range (%) |
---|---|
Carbon | 0.17 - 0.24 |
Manganese | 0.35 - 0.65 |
Phosphorus | ≤ 0.025 |
Sulfur | ≤ 0.025 |
Silicon | 0.17 - 0.37 |
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GB/T5310 20g High Pressure Boiler Seamless Steel Pipe / Cs Seamless Pipe Images |