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Stainless Steel Welded Pipe

Stainless Steel Welded Pipe is formed by rolling and forming a stainless steel plate through several molds on the welded pipe forming machine. Generally, it has high precision, uniform wall thickness, and high brightness on the inner and outer surfaces of the pipe.

Stainless Steel Welded Pipe is formed by rolling and forming a stainless steel plate through several molds on the welded pipe forming machine. Generally, it has high precision, uniform wall thickness, and high brightness on the inner and outer surfaces of the pipe. The small-diameter stainless steel welded pipe is continuously produced. The thicker the wall thickness, the greater the investment of the unit and the welding equipment, the less economical and practical it is. The thinner the wall thickness, the lower the input-output ratio.

According to the form of welds, it is divided into straight welded pipes and spiral welded pipes. According to the purpose, it is divided into general welded pipe, heat exchanger pipe, condenser pipe, galvanized pipe, blown oxygen welded pipe, wire casing, metric welded pipe, idler pipe, deep well pump pipe, automobile pipe, transformer pipe, electric welding thin wall tube, electric welding shaped tube and spiral welded tube.

1.Product Introduction
 Our Stainless Steel Welded Pipe has the following advantages:

Chemical Composition

201

202

301

304

316

430

C

≤0.08

≤0.06

≤0.06

≤0.06

≤0.08

≤0.12

S

≤0.02

≤0.02

≤0.03

≤0.03

≤0.03

≤0.03

P

≤0.075

≤0.06

≤0.045

≤0.035

≤0.045

≤0.04

Mn

8.5-10.5

8.5-10.5

≤2.0

≤2.0

≤2.0

≤1.0

Si

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

Cr

14-15

14-16

16-18

17-20

16-18

16-18

Ni

0.8-1.2

4--6

4--7

8--12

12--16

≤0.05


2.Product Specification

Product Name

Stainless Steel Welded Pipes

Material

stainless steel /Duplex stainless

Technique

Cold Drawn/Cold Rolling

Size

O.D 6-630mm ; W.T: 1-20mm

Standard

ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789, ASTM A790,GOST 9941

Grade

TP304,TP304L,TP304H,TP316,TP316L,TP316Ti,TP309,TP310S,TP314, TP317L,TP321,TP347H,904L.S31803,S32205,S32750

Surface

Pickling, annealing, polishing, bright.

Test

Content analyzing; Metallographic test; Mechanical property test;
Technological of performance test ; Non-destructive test.


3.Product Feature And Application
Stainless Steel Seamless Pipe is widely used for industrial air conditioning, heater, evaporator, condenser, construction, pharmacy, power,  petrochemical, car exhaust pipes, underfloor heating pipe, water pipe, oil pipe, gas pipe


4.Product Qualification




5.Delivery,Shipping And Serving



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