+86 371 55057610 
inquiry@xsteelplate.com
■ Overview
Xinsteel keeps all kinds of stock hot formed and cold formed galvanized rectangular tubes Q295A,galvanized rectangular hollow sections Q295A and sml rectangular pipes Q295A.Rectangular Hollow sections under chinese standard GB/T34201,the tubes's packages,marking and Qulity certificate format shall be according to standard GB/T 2102.
■ Full Data
Technical Requirements & Additional Services:
♦ Galvanized coating according to GB/T 13912
♦ Dimension tolerance according to GB/T6728
♦ Ultrasonic test under 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
♦ Dimension tolerance according to GB/T6728
♦ Ultrasonic test under 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 Q295A structural steel hollow section:
|
Thickness (mm) |
|
|
Q295A |
|
|
Yield strength (≥Mpa) |
295 |
|
Tensile strength (Mpa) |
390-570 |
►Chemical composition for Q295A structural steel hollow section (Heat Analysis Max%)
|
Main chemical elements composition of Q295A |
|||||||
|
C |
Si |
Mn |
P |
S |
V |
Nb |
Ti |
|
0.16 |
0.55 |
0.80-1.50 |
0.045 |
0.045 |
0.02-0.15 |
0.015-0.060 |
0.02-0.20 |
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