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MOQ: | 1 |
Price: | Negotiable |
Standard Packaging: | Standard Export Packing |
Delivery Period: | 7~30 working days |
Payment Method: | L/C, D/A, D/P, T/T, Western Union |
Parameter | Specification Range | Units |
---|---|---|
Outer Diameter | Typically from 10mm to 325mm depending on the grade | mm |
Wall Thickness | Varies with diameter; specific range per grade | mm |
Length | Standard lengths available; custom lengths on request | m |
Tolerance | As per GB/T 3087 standards for diameter and wall thickness | - |
Property | Typical Range/Value for 20G Grade | Units |
---|---|---|
Tensile Strength | 415-655 MPa | MPa |
Yield Strength | ≥ 245 MPa | MPa |
Elongation | ≥ 24% (for grades ≤ 20) | % |
Reduction of Area | ≥ 40% | % |
Element | Typical Range (%) for 20G Grade |
---|---|
C | 0.18-0.24 |
Si | ≤ 0.35 |
Mn | 0.40-0.70 |
P | ≤ 0.035 |
S | ≤ 0.035 |
![]() |
MOQ: | 1 |
Price: | Negotiable |
Standard Packaging: | Standard Export Packing |
Delivery Period: | 7~30 working days |
Payment Method: | L/C, D/A, D/P, T/T, Western Union |
Parameter | Specification Range | Units |
---|---|---|
Outer Diameter | Typically from 10mm to 325mm depending on the grade | mm |
Wall Thickness | Varies with diameter; specific range per grade | mm |
Length | Standard lengths available; custom lengths on request | m |
Tolerance | As per GB/T 3087 standards for diameter and wall thickness | - |
Property | Typical Range/Value for 20G Grade | Units |
---|---|---|
Tensile Strength | 415-655 MPa | MPa |
Yield Strength | ≥ 245 MPa | MPa |
Elongation | ≥ 24% (for grades ≤ 20) | % |
Reduction of Area | ≥ 40% | % |
Element | Typical Range (%) for 20G Grade |
---|---|
C | 0.18-0.24 |
Si | ≤ 0.35 |
Mn | 0.40-0.70 |
P | ≤ 0.035 |
S | ≤ 0.035 |