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- : Room 301,Unit 6,lane 2500,xiupu Road,Kangqiao Industrial Area,Pudong New District,Shanghai
- API 5CT N80 casing and tubing pipe
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- EN 10210 S355J2H low alloy carbon structural steel
- EN 10210 S355J0H steel hollow materials
- GB/T 18248 34CrMo4
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- 30CrMo steel Heat treatment, 30CrMo steel tube/pipe
SS400 Stainless Steel Welded & Seamless Tubing & Pipe
SS400 Seamless steel pipe under JIS G3101 standard which is widely used in petroleum, chemical engineering and so on. we can supplies high quality stainless steel pipe and tubing that is sized, cut, and finished according to your exact specifications. We offer a wide selection of alloy grades, and a diverse range of finish options to meet the performance and appearance requirements for most applications.
SS400 Seamless steel pipe Specifications:
| Annealing hardness HBS |
Cold pull hardness HBS |
Preheating temperature ℃ |
Quenching temperature ℃ |
Holding time min |
Hardening medium | Temper temperature ℃ |
After tempering hardness ≥HRC |
|
| salt-bath furnace | controlled atmosphere furnace | |||||||
| 235 | 262 | 788 | 1191 | 1204 | 5～15 | air cooling | 522 | 60 |
| Steel plate/Sheet thickness / mm |
σb MPa |
σs ≥/MPa |
δ Samples from the standard for 50 mm (2 in) |
180 ° of cold bending test | |
| longitudinal | horizontal | ||||
| Hot-rolled/Cold rolling:5 - 150 | 520 | 415 | 16～18 | 2a | 3.5a |
SS400 Seamless steel pipe Surface treatment: Painting, oil coating, Anti-corrosion &Insulation.Inspection:With chemical composition and mechanical properties analysis;hydrostatic test,dimensional and visual inspection,also with nondestructiv inspection.
SS400 Seamless steel pipe Application: SS400 Stainless Steel Welded & Seamless Tubing & Pipe features resistance to high pressure, high /low temperature and corrosion and is used in the petroleum, chemical engineering and electric power as well as boiler.
Package: Bundle package Bevelled end or plain end Painting varnish coating PVC covered and both ends capped