stainless steel welded pipe

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We use Our High quality and competitive price to service all world pipe customer,We have abundant experience in decration, shipyard and shipbuilding,Marine Engineering,so we have CCS,DNV,BV,KR,ABS,LR,GL seven ship classification society certificates.

We also have experience in Internationa Projects experience,such as Petrochemical Engineering,oil well/Oilfield Drilling Pipe,Energy Polusilicon,Ocean Engineering,Shipbuilding,Boiler Heat Exchanger,environmental protection equipment,Medicine,hydropower,Nuclear Power,Chemical fertilizer.
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1. Product Stainless Steel Welded Pipe 2. Material 201,202,301,302,304,309,310S,316L,321,347,410,430,409Letc. 2. Standard ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. 4. Size range OD: from 6mm to 1000mm (NPS from 1/8'' to 40'') WT: from 0.7mm to 38mm (Schedule from 5S to XXS) Length: fix length or un-fix length, Max 30meters 5. Produce process welded,hot bending;resistance welding;Thermal expansion etc. 6. Surface 2B,Pickled,180G, 320G, Satin, Hairline,400G, 500G, 600G ,800G, Mirror finish 7. Marking SAKY, GRADE, Seamless, Standard, Size, Heat NO. 8. Package Bundles with waterproof cloth outside. or plywood box. 9. Length 5.8m,6m,12m or as required

Name	stainless steel welded pipe
Standard	GB/T14975, GB/T14976, GB13296-91, GB9948 ,ASTM A312, ASTM A213,
ASTM A269, ASTM A511,JIS349,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941-81
Material Grade	304, 304L, 316, 316L, 321, 321H, 310S, 347H,309.317.0cr18N9, 0Cr25Ni20
00Cr19Ni10,08X18H10T,S31803,S31500,S32750
Outer Diameter	6mm to 710mm
Thickness	0.8mm - 40mm
Size	OD (6-710) x (0.9-40) x MAX 13000mm
Tolerance	under the ASTM A312 A269 A213 standard
under the ASTM A312 A269 A213 standard
under the ASTM A312 A269 A213 standard
Surface	180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish)
PICKLING & ANNEALING
Application	Fluid and gas transport,decoration, construction,medical equipment, aviation,
boiler heat-exchanger and other fields
Test	Flattening Test, Hydrostatic Test, Intergranular Corrosion Test, Flattening Test, Eddy Testing, etc
Customized	other specifications according to customers' requirements
Delivery time	up to the order quantity
Packing	Bundled with knitted plastic bag, wooden cases or according to customers' request.
Mechanical Property	Material Item	304	304L	304	316L	Top Technology
Tensile Strength	≥520	≥485	≥520	≥485
Yield Strength	≥205	≥170	≥205	≥170
Extension	≥35%	≥35%	≥35%	≥35%
Hardness (HV)	<90	<90	<90	<90

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1. Product	Stainless Steel Welded Pipe
2. Material	201,202,301,302,304,309,310S,316L,321,347,410,430,409Letc.
2. Standard	ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc.
4. Size range	OD: from 6mm to 1000mm (NPS from 1/8'' to 40'')
	WT: from 0.7mm to 38mm (Schedule from 5S to XXS)
	Length: fix length or un-fix length, Max 30meters
5. Produce process	welded,hot bending;resistance welding;Thermal expansion etc.
6. Surface	2B,Pickled,180G, 320G, Satin, Hairline,400G, 500G, 600G
6. Surface	,800G, Mirror finish
7. Marking	SAKY, GRADE, Seamless, Standard, Size, Heat NO.
8. Package	Bundles with waterproof cloth outside.
8. Package	or plywood box.
9. Length	5.8m,6m,12m or as required