TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
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JQ.TH550-NQ-Ⅲ
天津市金桥焊材集团股份有限公司
AWS A5.23 EW
JQ Th550-NQ-ⅲ is a weather-resistant submerged arc welding wire, which has excellent performance with effortless slag removal ability and optimal bead appearance.
Working with sintered flux JQ·SJ101NQ, the product is applicable for welding weathering steel with 550MPa tensile strength.It is mainly used in the fields such as rolling stock, construction machinery and so on.
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