50CrV4 Hot rolled steel bar, 50CrV4 Forged steel bar,50CrV4 features for its high strength and hardness, good weldability, toughness, machinability and so on.
EN10219 S355NLH LSAW steel pipeline is non-alloy steel hollow sections under EN10219 specification. H means S355NLH hollow section. S355NLH LSAW steel pipeline is cold formed square or rectangular hollow section.
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