SS400 Stainless Steel Welded & Seamless Tubing & Pipe

Posted:2015-11-30 01:41:04

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

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