抗蠕變鋼實心、藥芯焊絲(Creep Resistant Low-Alloyed Steels GTAW rods/wires, GMAW,FCAW and MCAW wires)
產品牌號 類別 分類標準及標號 基本化學成份典型值(%) 熱處理 σ0.2 σb δ5 AKW
AWS A5.28: EN… C Mn Si Cr Mo Ni Nb W V MPa MPa % ℃ J
Union I Mo GTAW ER80S-G 1668:
12070: W2Mo
W MoSi 0.10 1.15 0.60 - 0.50 - - - - AW 480 570 23 +20 110
Union I Mo* GMAW ER80S-G 440:
12070: G2Mo
G MoSi 0.10 1.15 0.60 - 0.50 - - - - AW 490 600 23 +20 90
Thyssen MV Mo* MCAW ER80C-G H4 758:
12071: T 46 2 Mo M M 2 H5
T Mo MM 2 H5 0.06 1.0 0.35 - 0.5 - - -