TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
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天津市金橋焊材集團股份有限公司
符合GB/T5293 SUG
AWS A5.23 EG
JQ·MH550NHY耐候鋼埋弧焊絲,焊接工藝性優(yōu)良,易脫渣,焊縫成型美觀。焊材具有一定的耐候性能。
與燒結型焊劑JQ·SJ101NHY配合,適用于550MPa抗拉強度級別耐候鋼母材焊接,主要應用領域為橋梁、軌道交通、機車車輛等。
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