Product Details

Product Description

ASTM A554/312/778 stainless steel welded pipe/tube201 202 304 304L316L310S

Standard	ASME SA213/ASTM A213, ASTM A269/ASME SA269, ASME SA312/ASTM A312, ASME249/ASTM A249, ASME SA511/ASTM A511, ASTM A270/ASME SA270, EN10216-5,EN10305-1, DIN 17175, DIN 2448, DIN 6258 JIS G3455etc.
Material	304, 304L, 304H, 304LN, 314, 316, 316L, 316LN, 321, 321H, 310, 310S, 317, 317L, 347, 347H, N08904, 904l, 253MA(S30815), 254SMO(S31254).
OD	6-630mm
WT	0.7-150mm
Length	5.8-12m
Technique	Cold Finished (Cold Drawing and Cold Rolling), Hot Finished (Hot Extrusion) WELDING.
Ends	PE/Plain Ends, BE/Beveled Ends
Surface Treatment	Pickled,Passivation,Inside & Outside Mechanical Polishing, BA, Electropolishing (EP)
Application	Gas and Fluid Transportation; Mechanical Pipline; Petrochemical industry; Heat Exchanger, Evaporator, Superheater, foodstuff, medical treatment,kitchen ,etc.
Certificate	ISO9001
Capacity	6000 tons/year
Package	In bundles, wooden cases with water-proof package, etc.
Trade Terms	FOB, CIF, CFR, DDP, EXW, etc.
Payment	T/T, L/C
Nearest Port	Qingdao, Tianjin
Main Market	Domestic Market, North America, Western Europe, South America, Eastern Asia etc.

Product photos

Manufacture Scene

FAQ

Q what's your main products?

A we supply seamless steel pipe, spiral steel pipe, ERW/LSAW steel pipe, butt-weld pipe fitting flanges.

Q what material are you specialized in?

A We main do ASTM A106 GR.B/A53 GR.B /API 5L GR.B DIN17175 , EN10204, EN10216, Grade: GR.B, ST45, ST35 , X42-X60, Q345B, A234 WPB, A420 WPL3/L6 / P5 / P9 / P11 / P22 ,SUS304/304L/316/316L and alloy

Q why your price was lower than others? And how about the quality of your product?

A the products all according to the standard, please rest assured. And you can test by yourself or through the third party inspection. our price with lower profits, we just want to establish business relationship with you on the basis of quality, mutually bene-fit and exchange of needed goods.

Q I want to know your tolerance of thickness. Please let me know.

A We produce the pipes and fittings according to GB API ASME and other standards strictly, the tolerance of thickness will be kept within in ±12.5%. It is standard data. Actually, we provide the tolerance will be within +/- 6%-8% .

Q can you supply us samples?

A we just can supply part of the sample for free, but the express fee.

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