A249 Welded Stainless Steel Tube

A249 Welded Stainless Steel Tube
Product Details

A249 welded stainless steel tube

1.Company Information

Our company is a full line supplier and processer of stainless steel sheet, plate, bar, structural, pipe and wire  products.  We stock over 30 grades of stainless steel, including 300 and 400 series stainless, duplex steels, 17-4PH, and high temperature grades, for shipments worldwide.

2.Application

Construction, machine structure, agriculture equipment, water and gas pipes etc.

3.Packing

Standard export packing

4.Trade Terms

FOB, CFR, CIF etc.

5.Loading Port

Shanghai,Ningbo 

Mechanical Properties:

standard

Steel grade

Tensile strength(Mpa)

Bend strength(Mpa)

Bend ratio

Elongation (%)

Impact energy Akv(J)

Hardness

Q/321088HGB3

4130X

725~865

485~735

=0.85

=20

-40ÂșC=40

195~269HB

Chemical composition:


     standard

Steel grade

Chemical composition (%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Q/3210
     88HGB3

4130X

0.25~0.35

0.15~0.35

0.4~0.9

=0.02

0.01

0.8~1.1

=0.25

=0.2

0.15~0.25

=0.8

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