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Stainless Steel Longitudinal Welded Pipe

Stainless Steel Longitudinal Welded Pipe

Product Description SUS304 304L 316L rectangular /square pipe 1.Welded and seamless 2.thickness:0.25-100mm 3.OD:6-1200mm basic dimension CHEMICAL COMPOSITION Mechanical Property
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Product Description

SUS304 304L 316L rectangular /square pipe

1.Welded and seamless

2.thickness:0.25-100mm
3.OD:6-1200mm

Tolerance

a) Outer Diameter:  +/- 0.1mm
b) Wall Thickness: +/- 0.02mm
c) Length: +/- 5mm

Surface

180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or
800G Mirror finish and so on.

Standard 

AISI, ASTM, DIN, EN, GB and JIS
ASTM A213,ASTM A312,ASTM A269,ASTM A778,ASTM A790
DIN 17456,DIN 17458
JIS G3459,JIS G3463 etc

Material

300series:301,302,303,304,304L,309,309s,310,310S,316,316L,316Ti,317L,321,347
200series:201,202,202cu,204
400series:409,409L,410,420,430,431,439,440,441,444
Others:2205,2507,2906,330,660,630,631,17-4ph,17-7ph, S318039    904L,etc
Duplex stainless steel:S22053,S25073,S22253,S31803,S32205,S32304
Special Stainless Steel:904L,347/347H,317/317L,316Ti,254Mo

Application range

door,window,handrail

Delivery conditions

Annealed, pickled & polished.

Note

We can produce other standard as the customers’    requirement.


basic dimension

Technique

Hot rolled strip, Electric Resistance Welding, hot dip galvanizing

Standard

ASTM-A53A,BS1387-1985,GB/T3091-2001

Material 

Q195,Q215,Q235B,Q345B etc

Outer Diameter(OD)

20mm to 355mm (1/2" to 14")

Thickness

0.5mm-10mm

Length

5.8m, 11.8m or other length as request

Zinc Coating

40G/M2 to 280G/M2

Ending Type

Plain,bevel,threaded    with socket,plastic cap or other request

Applications

 low pressure liquid delivery such as water , gas and oil and construction etc.

Payment Items

T/T or L/C at    sight or other requested


CHEMICAL COMPOSITION

Chemical Composition

Material

C%

Mn%

S%

P%

Si%

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55


Mechanical Property

Mechanical Property

Material

Yield Point(Mpa)

Tensile Strength(Mpa)

Elongation(%)

Q195

>195

315- 430

32-33

Q215

>215

335- 450

26-31

Q235

>235

375- 500

24-26

Q345

>345

470- 630

21-22

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