Seamless Boiler Pipes & Tubes Dealers & Suppliers – Lowest Prices for Boiler Pipes – Mill Direct Supplies at Best Prices!
API 5L line pipes are widely used in fertilizer, petroleum, boilers, power station, shipping, chemical industry, environment protection, food industry, and so on. We are one of the leading seamless API 5L line pipes manufacturers and supplier
If you are looking to purchase seamless API 5L line pipes, please feel free to contact us for lowest prices
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Steel Pipes Stock & Supply Range – Seamless CS Pipes & Tubes
| Product | Seamless Boiler Pipes & Tubes |
| Steel Pipes & Tubes | API 5L Grade B, X42, X46, X52, X56, X60;ASTM A106/ASME SA106 Grade B, Grade C;ASTM A53 Grade A, Grade B;ASTM A179/ASME SA179;ASTM A192/ASME SA192;ASTM A210/ASME SA210 Grade A1, Grade C;ASTM A333/ASME SA333 Grade 6;DIN2391 ST35, ST37, ST37.4, ST45, ST52, ST52.4;DIN1629 St37,St44, St52;EN10297-1 E235, E275, E315, E355;EN10216-2 P195GH, P235GH, P265GH;EN10210-1 S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H;EN10305-1 E215, E235, E255, E355, E410 |
| Typical Size Range | 6mm – 610mm Outer Diameter, 1.0 – 40mm Wall Thickness, Fixed 5.8m or 11.8m Lengths or 5-14m Random Lengths |
| Technology | Hot Rolled, Cold Drawn, Extruded, Cold Finished, Heat Treated |
| Coatings | Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE) |
| Markings | Heat Number, Size, Grade, Manufacturing Spec., Commodity Name or as per customer request |
| Testing & Inspections | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, UT TEST), Third Party Inspection |
| Pipe Ends | Square Ends (straight cut, saw cut, and torch cut), or Beveled for welding |
| Packing | Plastic Plugs in Both Ends, Hexagonal Bundles of Max. 2,000kg with Several Steel Strips, Plastic End Caps |
Chemical & Mechanical Properties of Carbon Steel Pipes & Tubes
| Standard | Grade | Chemical Components (%) | Mechanical Properties | |||||
| C | Si | Mn | P | S | Tensile Strength (Mpa) | Yield STrength(Mpa) | ||
| ASTM A53 | A | ≤0.25 | – | ≤0.95 | ≤0.05 | ≤0.06 | ≥330 | ≥205 |
| B | ≤0.30 | – | ≤1.2 | ≤0.05 | ≤0.06 | ≥415 | ≥240 | |
| ASTM A106 | A | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥415 | ≥240 |
| B | ≤0.35 | ≥0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥485 | ≥275 | |
| ASTM A179 | A179 | 0.06-0.18 | – | 0.27-0.63 | ≤0.035 | ≤0.035 | ≥325 | ≥180 |
| ASTM A192 | A192 | 0.06-0.18 | ≤0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 | ≥325 | ≥180 |
| API 5L PSL1 | A | 0.22 | – | 0.9 | 0.03 | 0.03 | ≥331 | ≥207 |
| B | 0.28 | – | 1.2 | 0.03 | 0.03 | ≥414 | ≥241 | |
| X42 | 0.28 | – | 1.3 | 0.03 | 0.03 | ≥414 | ≥290 | |
| X46 | 0.28 | – | 1.4 | 0.03 | 0.03 | ≥434 | ≥317 | |
| X52 | 0.28 | – | 1.4 | 0.03 | 0.03 | ≥455 | ≥359 | |
| X56 | 0.28 | – | 1.4 | 0.03 | 0.03 | ≥490 | ≥386 | |
| X60 | 0.28 | – | 1.4 | 0.03 | 0.03 | ≥517 | ≥448 | |
| X65 | 0.28 | – | 1.4 | 0.03 | 0.03 | ≥531 | ≥448 | |
| X70 | 0.28 | – | 1.4 | 0.03 | 0.03 | ≥565 | ≥483 | |
| API 5L PSL2 | B | 0.24 | – | 1.2 | 0.025 | 0.015 | ≥414 | ≥241 |
| X42 | 0.24 | – | 1.3 | 0.025 | 0.015 | ≥414 | ≥290 | |
| X46 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥434 | ≥317 | |
| X52 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥455 | ≥359 | |
| X56 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥490 | ≥386 | |
| X60 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥517 | ≥414 | |
| X65 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥531 | ≥448 | |
| X70 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥565 | ≥483 | |
| X80 | 0.24 | – | 1.4 | 0.025 | 0.015 | ≥621 | ≥552 |
