+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
Chinese steel stock Q235B Seamless Steel Tube,Q235B Seamless Steel Pipe,Q235B SMLS pipe in hot rolled and cold drawn typies in GB/T 8163 specification.We also stock ten thousands tons carbon structural steel materials such as Q235B steel plate,Q235B angle bar,Q235B welded steel pipe,Q235B H beam,Q235B flat bar,Q235B channel steel with original mill test certificate.
■ Full Data
Technical Requirements & Additional Services for Q235B Seamless Steel Tube:
♦ Galvanized coating according to GB/T 13912
♦ Out Diameter and Nominal wall thickness according to GB/T 17395
♦ Ultrasonic test under GB/T 5777,EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime.
♦ Galvanized coating according to GB/T 13912
♦ Out Diameter and Nominal wall thickness according to GB/T 17395
♦ Ultrasonic test under GB/T 5777,EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Surface Protection:Black,Varnish,Hot Dip Galvanized,Coating with shop prime.
■ Techicals
►Mechnical property for Q235B Seamless Steel Tube:
|
Thickness (mm) |
|
|
Q235B |
|
|
Yield strength (≥Mpa) |
235 |
|
Tensile strength (Mpa) |
370-500 |
►Chemical composition for Q235B Seamless Steel Tube (Heat Analysis Max%)
|
Main chemical elements composition of Q235B |
||||
|
C |
Si |
Mn |
P |
S |
|
0.22 |
0.35 |
1.40 |
0.045 |
0.050 |
Tel：+86 371 55057610 
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