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Brand Name : BaoYang
Model Number : ASTM A53 GR.A GR.B
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 Steel Pipe
Process : Hot Rolled Cold Rolled Cold Drawn
Standards : ASTM A53 GR.A GR.B
Material : Carbon Steel alloy 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 | Specification for GR.A and GR.B | Units |
|---|---|---|
| Standard | ASTM A53 | - |
| Grade | GR.A, GR.B | - |
| Outer Diameter | Ranges from 1/8" to 26" | in |
| Wall Thickness | Varies with diameter | in or mm |
| Length | Standard lengths; custom available | ft or m |
| Tolerance | As per ASTM A53 for dimensions | - |
| Property | Specification for GR.A | Specification for GR.B | Units |
|---|---|---|---|
| Tensile Strength | ≥ 240 MPa | ≥ 290 MPa | MPa |
| Yield Strength | ≥ 205 MPa (for nominal thickness ≤ 0.5 in) | MPa | |
| ≥ 190 MPa (for nominal thickness > 0.5 in) | MPa | ||
| Elongation | ≥ 35% in 2 in or 50 mm length | % |
| Element | Typical Range (%) for GR.A and GR.B |
|---|---|
| Carbon (C) | 0.05-0.25 (GR.A), 0.05-0.30 (GR.B) |
| Manganese (Mn) | 0.30-1.20 (GR.A), 0.30-1.60 (GR.B) |
| Phosphorus (P) | ≤ 0.035 (GR.A), ≤ 0.035 (GR.B) |
| Sulfur (S) | ≤ 0.045 (GR.A), ≤ 0.045 (GR.B) |




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ASTM A53 GR.A GR.B Seamless Steel Pipe For Fluid Transportation Images |