GB/T1591 Grade Q345E is a kind of high strength low alloy structural steel. Q345E steels are used for welded parts that have to withstand high levels of strain. Typical applications are bridges, pylons and other architectural structures.
Main chemical elements composition of Q345E | ||||||||
C
|
Si
|
Mn
|
P
|
S
|
V
|
Nb
|
Ti
|
Al (min.)
|
0.18
|
0.55
|
1.00-1.60
|
0.025
|
0.025
|
0.02-0.15
|
0.015-0.060
|
0.02-0.20
|
0.015
|
Mechanical property for Q345E Steel:
Thickness (mm)
| ||||
Q345E
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≤ 16
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16 ≤ 35
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35 ≤ 50
|
50
|
Yield strength (≥Mpa)
|
345
|
325
|
295
|
275
|
Tensile strength (Mpa)
|
470-630
| |||
Thickness: 3mm-500 mm
Width:1000mm-4200 mm
Length: 3000mm-18000 mm
By the way, the size can be customized.
Heat Treatment: As rolled/Control-rolled/Normalized
Width:1000mm-4200 mm
Length: 3000mm-18000 mm
By the way, the size can be customized.
Heat Treatment: As rolled/Control-rolled/Normalized
Shanghai Katalor Enterprises Co., Ltd is a big complex combined steel stocker whose business related with trade, processing, storage and transportation. we are specialized in Q345E Steel supplying, Any need in Q345E Steel, please do not hesitate to contact us by email info@katalor.com, and we will do our best to help you !
learn more:http://construction-steel.com/News/Q345-E-Steel-Top-Quality-Steel-Q345-E-Competitive-Price-Q345-E.html
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