Trending Products 309 Stainless Steel Square Tube - ASTM Stainless steel Precision pipe for alloy825 grade – Sihe

ASTM Stainless steel Precision pipe for alloy825 grade:

Standard:ASTM A-312、ASTM A-269、ASTM A-632、ASTM A-213

DIN 17458、DIN17456  JIS G3463、JIS G3459、JIS G3448

Material Grade:201/202/304/316/ALLOY 825

Outer Diameter:0.1mm–8mm

Thickness:0.05mm – 2.1mm

Length:2440mm, 3050mm, 5800mm, 6000mm, 6100mm or as customer request

Tolerance:a) Outer Diameter:  +/- 0.2mm

b) Thickness: +/- 10% OR   as customer request

c) Length: +/- 10mm

Surface:Satin / Hairline :180#, 320#

Polish : 400# ,600# ,800# or  Mirror surface

PACKING

Plastic bag  / woven packing(please  send details packing to us if you have other requirements  )

The Chemical composition for 825 Stainless steel precision pipe :

 

The Chemical Composition for alloy 825 stainless steel precision pipe:

Chemical Composition

 

C

Mn

Mo

Cr

Ni

Cu

Ti

P

S

Si

V

Al

Min

-

-

2.500

19.500

-

-

-

-

-

-

-

-

Max

0.050

1.000

3.500

23.500

46.000

3.000

1.200

-

0.030

0.500

-

0.200

Mechanical Properties

Tensile Strength

586 MPa min

85,000 psi min

Yield Strength

241 MPa min

-

Total Elongation Under Load

30.000 %

-

Hardness

35 Max HRC

-

Application:hydraulic pneumatic components, textile chemical fiber machinery, medical and chemical, food hygiene, instrumentation, boilers, pressure vessels and other mechanical and electronic industries.

 

 

 

 

 

 

 

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