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| Property | Parameter | Description |
|---|---|---|
| Product Name | Custom Size Carbon Steel Pipe | Tailored carbon steel pipe to exact project dimensions |
| Material Grade | ASTM A106 Gr.B / ASTM A53 Gr.B / API 5L Gr.B | Common carbon steel grade equivalents |
| Standard Compliance | ASTM A106, ASTM A53, API 5L, EN 10210, GB/T 8162 | Meets major international pipe standards |
| Manufacturing Process | Seamless / ERW / LSAW / SSAW | Multiple processes available per specification |
| Carbon (C) | ≤0.30% | Provides structural strength |
| Manganese (Mn) | 0.29–1.06% | Improves hardenability and toughness |
| Phosphorus (P) | ≤0.035% | Controlled for improved ductility |
| Sulfur (S) | ≤0.035% | Low sulfur ensures good weldability |
| Silicon (Si) | ≥0.10% | Acts as deoxidizer and strengthener |
| Tensile Strength | ≥415 MPa | Minimum value per ASTM A106 Gr.B |
| Yield Strength | ≥240 MPa | Minimum yield strength guarantee |
| Elongation | ≥30% | Ductility in 50 mm gauge length |
| Custom OD Range | 10 mm–1220 mm | Non-standard outer diameters available on request |
| Custom Wall Thickness | 1 mm–120 mm | Precision thickness per client drawing |
| Custom Length | 1 m–18 m or as required | Cut-to-length and random lengths supported |
| Surface Treatment | Black painted, oiled, galvanized, 3PE coated | Multiple anti-corrosion options |
| Application | Construction, oil & gas, water supply, machinery | Wide range of industrial applications |
| Certification | EN 10204 3.1, ISO 9001, API 5L, SGS | Quality certifications provided with shipment |
| Packaging | Bundled with steel strips, plastic caps on ends | Standard seaworthy export packaging |
| MOQ | 5 tons | Minimum order quantity for custom sizes |
Acceptable Carbon Steel Pipe Quality, Documentation Issue Resolved
Ordered 8 metric tons of API 5L Grade B seamless pipe, OD 60.3 mm, wall 5.54 mm, for a petrochemical client in Indonesia. The pipe dimensions and mechanical properties were within specification when we checked against the MTR. However, the initial shipment documents were missing the hydrostatic test pressure records, which our end client required for regulatory submission. We raised this within 24 hours of receiving the paperwork and the complete test records were emailed within two business days—so the issue was resolved before cargo arrived at port. Delivery was 27 working days, within the quoted range. Quality of the pipe itself was acceptable; the documentation process needs to be more thorough on first issue.
Ordered 8 metric tons of API 5L Grade B seamless pipe, OD 60.3 mm, wall 5.54 mm, for a petrochemical client in Indonesia. The pipe dimensions and mechanical properties were within specification when we checked against the MTR. However, the initial shipment documents were missing the hydrostatic test pressure records, which our end client required for regulatory submission. We raised this within 24 hours of receiving the paperwork and the complete test records were emailed within two business days—so the issue was resolved before cargo arrived at port. Delivery was 27 working days, within the quoted range. Quality of the pipe itself was acceptable; the documentation process needs to be more thorough on first issue.
