OK67.70A5.4E309MoL-17EN1600E23122LR3251062033+20℃500.030.80.623.013.0Mo2.7OK67.75A5.4E309L-15EN1600E2312LB4246057035+20℃75-80℃550.030.30.224.013.0Mo0.3OK68.15A5.4E410-15EN1600E13B4239052025+20℃550.060.50.513.0－－OK68.17A5.4E410NiMo-16EN1600E134R3265087017+20℃45-10℃45-40℃400.030.40.612.04.6Mo0.6OK68.25A5.4E410NiMo-15EN1600E134B4268088017+20℃60-20℃530.030.40.612.54.5Mo0.6)