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Alloy seamless steel pipe is a type of seamless steel pipe. Its performance is much higher than that of ordinary seamless steel pipes because this steel pipe contains more Cr. Its high temperature resistance, low temperature resistance and corrosion resistance are better than other seamless steel pipes. Incomparable, so alloy pipes are widely used in petroleum, chemical, electric power, boiler and other industries.
| Standard | Grade | C ≤ | Mn ≤ | Si ≤ | P ≤ | S ≤ | Y.S ≤MPa | T.S. ≤MPa | EL % |
| ASTM A333 | GR.1 | 0.30 | 0.40-0.64 | --- | 0.025 | 0.025 | 205 | 380 | 20-25 |
| ASTM A333 | GR.3 | 0.19 | 0.31-0.64 | 0.18-0.37 | 0.025 | 0.025 | 240 | 450 | 14-20 |
| ASTM A333 | GR.4 | 0.12 | 0.32-0.64 | 0.08-0.37 | 0.025 | 0.025 | 240 | 415 | 12-17 |
| ASTM A333 | GR.6 | 0.30 | 0.29-1.06 | 0.10 | 0.025 | 0.025 | 240 | 415 | 14-22 |
| ASTM A333 | GR.7 | 0.19 | 0.90 | 0.13-0.37 | 0.025 | 0.025 | 240 | 450 | 28 |
Quality | High quality |
Technique | hot rolled |
Application | Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe |
Keyword | Seamless Carbon Steel Tube |
Processing Service | Bending, Welding, Decoiling, Punching, Cutting |
Color | Natural Color |
Product name | Stainless Steel Round Bar |
weight | by actual weight |
MOQ | 1 Ton |
Surface Finish | No.1 |
Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other
Standard | JIS, DIN, ASTM, BS, GB |
Material | ST52, Q345B, CK20, CK45, SAE1026 10#、20#、35#、45#、20cr、40Cr、20CrMo﹑16mn﹑27simn﹑304﹑201﹑310s |
Outer Diameter | 4mm~100mm |
Wall Thickness | 0.4mm~40mm |
Length | 5.8-12m, random or fixed, as the clients' requests |
Technology | Cold rolled |
Suface | fulgurate，painting ,Customers't Requirement |
Use | Hydraulic cylinder tube & pipe,Oil Gas Sewage Transport ,machinery |
Tolerance | Control with in the standard,OD:±0.5mm, WT:±0.5mm |
MOQ | 2 Tons |
Packing | In bundles tied with steel stripes,According to customer requirements |
More than 30 years of professional experience and continuous R&D efforts enable us to offer better custom design and engineering advice.
Use only new raw material like nickel plate, chrome iron, cobalt, ferrotungsten to guarantee physical property and increased service life of our castings.
Owned in-house production and inspect facility to guarantee the best quality.
Experienced workers for foundry, machining and welding guarantee excellent quality and prompt delivery.
| seamless carbon steel pipe | 无缝碳钢管 | Stainless Steel Seamless Pipe | 不锈钢无缝管 |
| seamless steel pipe | 无缝钢管 | seamless carbon steel tube | 无缝碳钢管 |
| seamless steel pipe | 无缝钢管 | seamless steel tube | 无缝钢管 |
| alloy seamless steel pipe | 合金无缝钢管 | Stainless Steel Seamless tube | 不锈钢无缝管 |
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