STEEL IRON WELDED TUBE ASTM A53
ASTM A53 60.3mm round steel iron welded tube 6 meter q235 for construction material
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STEEL IRON WELDED TUBE
Steel iron welded tube Erw Black Steel Pipe
Material: Carbon Steel
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
STEEL IRON WELDED TUBE ASTM A53 BLACK STEEL PIPE
can be bent, coiled.its important to keep in mind that the grades signify specific chemical and mechanical properties.