DIN 17458 Annealed Welded Stainless Steel Pipe / Tubing 309S , Cold Drawn For Casing Pipe

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DIN 17458 Annealed Welded Stainless Steel Pipe / Tubing 309S , Cold Drawn For Casing Pipe

Quick Detail:

1,309s welded stainless steel tube

2,Application:oil gas transporation, decoration pipes, casing ,etc

3,Thickness:0.5mm-60mm

4,Outer Diameter:10mm--600mm

Description:

309s stainless steel welded steel pipe or 309s stainless steel welded pipe.Commonly used stainless steel plate or steel strip after crimp units and dies made of stainless steel welded pipe welding.309s stainless steel welded pipe production process is simple,efficient production,more specifications,the investment for equipment is less.But the general strength is lower than stainless steel seamless steel tube.

In recent years,with the rapid development of high quality stainless steel strip steel rolling production and stainless steel welding and inspection technology.Weld quality enhances unceasingly.The variety of welded stainless steel pipe specifications are increasing.And especially in the heat transfer in more and more fields who spare pipe, decorative, low pressure fluid in the tube instead of stainless steel seamless steel tube.

Small 309s stainless steel welded pipe is the continuous online production.Wall thickness is thicker, the unit and dissolves equipment investment.The less it has economical and practical.The thinner wall thickness, its input-output ratio will be reduced.

The advantages and disadvantages of the process of the product decided it.General 309s stainless steel welded pipe of high precision, uniform wall thickness, high brightness tube appearance (level determines the surface of the steel plate of steel tube surface brightness), can be arbitrary length.As a result, its application in high precision, low pressure fluid embodies its economy and aesthetics.

GB/T12770-2002 (mechanical structure with stainless steel welded steel tube):mainly used in machinery, automobile, bicycle, furniture, hotel and restaurant decoration and other mechanical parts and components.Its representative 0 cr13 material, 1 cr17, 00 cr18ni9 cr19ni11, 1, 0 cr18ni11nb, etc.

GB/T12771-2008 (fluid conveying with stainless steel welded steel tube):mainly used for low pressure corrosive medium.On behalf of the material for 06 cr19ni10, 06 cr19ni110ti cr19ni10, 022, 00 cr17, 0 cr18ni11nb, 06 cr17ni12mo2, etc.

With the rapid development of economic construction in our country,growing consumption of stainless steel.One of the stainless steel pipe demand is also increasing.Market prospects is good.

309s Stainless steel welded pipe current is mainly used in heat exchanger tube, fluid pipe, pressure pipe, the mechanical structure on the tube, the urban landscape, etc.Years of consumption at about 700000 t.Stainless steel welded pipe used in industry demand is higher.And production technology is mature.At present our country in industrial stainless steel welded pipe quantity about 150000 t.

309s stainless steel welded pipe theory weight calculation formula of the weight per meter:

M/kg = - wall thickness (diameter) wall thickness x0.02491

Mm units: mm outer diameter, wall thickness, weight kg

Applications:

Chemical Industry, Petroleum, Medicine, Food, Machinery, Construction, etc.

Specifications:

309S welded stainless steel pipe

name	Stainless steel pipe,steel pipe,steel tube,etc.
Material	200 series : 201 , 202 300 series : 301 304 304L 304H 321 316 316L 317 309 310. 400 series : 410, 420, 430,etc Grades: 0Cr18Ni9Ti(321),  0Cr18Ni10(304),  00Cr19Ni10(304L), 00Cr17Ni14Mo2(316L), 0Cr25Ni20(310S), GH3030, GH3039, INCONEL600, INCONEL800, Ni pipes, alloy pipes, etc.
Standard	AISI, ASTM, EN ,BS, GB, DIN, JIS,etc. GB/9948-88, GB/T13296-91, GB/T14976-2002, GB/T14975-2002, A312, A269, A213, JIS G3459, JIS G3448, DIN17456, DIN17458, etc
thickness	0.2mm—60mm
diameter	10mm to 600mm
Length	1m-6m
MOQ:	1ton
surface	annealing/polishing
Payment