materiale

s690ql vs s690ql1 high-strength steel Gangsteel supply EN 10025-6 S690QL1 steel plate and we also had S690QL1 stock list thickness from 5mm to 300mm.We also can provide VL, ABS, BV 3.2 certificate for ship project. EN10025-6 S690QL1 is Alloy special