D667耐磨焊条符合 GB/T 984 EDZCr-C-15说明:D667是低氢钠型药皮铸造索尔马依特合金焊芯的高铬铸铁堆焊焊条,采用直流反接,堆焊
OK 73.79Typical Tensile PropertiesAs weldedElongationTensile StrengthYield Strength保护气体Stress Relieved TemperatureSt
TG309不锈钢焊丝ER309氩弧焊丝符合GB/T 29713 S309AWS A5.9 ER309ISO 14343-A-W (22 12 H)说明:TG309是24Cr-13Ni奥氏体不锈钢纯
供应圆锥滚子轴承28KC692规格28*61*21山东鑫然轴承SDXR汽车轮毂轴承40210-4M400 DAC40740036规格40*74*36山东鑫然轴承SDXR汽车离
供应汽车轮毂轴承40210-4M400 DAC40740036规格40*74*36山东鑫然轴承SDXR汽车离合器轴承CR1345 414511山东鑫然轴承SDXR离合器轴承
供应圆锥滚子轴承30310D规格50*110*29.25山东欣然轴承SDXR圆柱滚子轴承J30-1A规格30*72*20*21山东鑫然轴承SDXR轮毂轴承LR122585
供应圆柱滚子轴承J30-1A规格30*72*20*21山东鑫然轴承SDXR轮毂轴承LR122585 DAC51960051规格51*96*51山东鑫然轴承SDXR轮毂轴承2H0
PRIMALLOY JS-309MoGB/T 983: E309Mo-16AWS A5.4: E309Mo-16碳钢、低合金钢堆焊层焊接,石油化工装备制造,电站建设,船舶制造及