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ISO Certification Schedule 40 ASTM A312 201/304/316L/310S Welded 3-310mm Stainless Steel Rectangular Tubing Sizes

ISO Certification Schedule 40 ASTM A312 201/304/316L/310S Welded 3-310mm Stainless Steel Rectangular Tubing Sizes

◆ ISO certification schedule 40 ASTM A312 201 304 316L 310S welded 3-310mm stainless steel rectangular tubing sizes The welding process is one of the core ways in which we manufacture precision tubes. Our high quality tubing starts off as a flat strip of metal. The strip is formed into a tube...

◆ ISO certification schedule 40 ASTM A312 201 304 316L 310S welded 3-310mm stainless steel rectangular tubing sizes  

Material

201,304,316

Size (Round pipe)

8, 9.5, 11.5, 12.5, 15, 16, 17, 18, 25, 32, 48MM or customer's request/

Size (Square piep)

5*5, 10*10, 12*12, 15*15MM or customer's request.

Size (Torque pipe)

25*13, 30*15, 38*25, 40*20, 50*25MM or customer's request.

Thickness

0.5mm--3mm

Length

1000mm-6000mm

Process method

Cold roller deep drawing.

Surface finish

Polished, Stain, Electro-plating, TIN titanlum

Chemical Composition

Material

C

Si

Mn

P

S

Cr

Ni

      201

≤0.12

≤0.75

9.5-12.5

≤0.045

≤0.03

13-16

0.8-1.5

      304

≤0.08

≤0.75

≤2.0

≤0.045

≤0.03

18-19

8-10

      316

≤0.08

≤1.00

≤2.0

≤0.035

≤0.03

10-14

16.0-18.5


The welding process is one of the core ways in which we manufacture precision tubes. Our high quality tubing starts off as a flat strip of metal. The strip is formed into a tube through a series of rollers and the join, also called the seam, is then welded together.

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