Bridge structural steel Q235q

Product name: Bridge structural steel
Brand: Q235q
Specifications (mm) : T: 10 - 50;W: 1800-2700;L: 6000-12700
Execution standard: GB/T 714-714
Product scope of application:
Good property of Comprehensive performance, weldability and low temperature impact toughness, suitable for the bridge steel and construct facilities.

Mechanical properties of
Modulus of elasticity (E/Gpa) : 200 ~ 210
Poisson's ratio (argument) : 0.25 ~ 0.33
Tensile strength (sigma b/MPa) : 375-500
May / % elongation (delta) :
26 (a16 mmor less) or higher
25 or higher (a > 16-40 mm)
24 (a p > 40 to60 mm)
23 or higher (a > 60-100 - mm)
22 (a > p 100-150 - mm)
P 21 (a >150 mm)
A steel thickness or diameter.