gear production of various sizes,can be used in various fields.with separate heat treatment and physical and chemical testing . Specializing in the production of gear blanks of various sizes, the largest diameter is about 1500mm, single weight 5 tons,.the products can be heat...

forging material 18Cr2Ni4WA, coal mine machinery expected to gear shaft forgings 18Cr2Ni4WA is a high strength of alloy carburizing steel Characteristics: 18Cr2Ni4WA steel alloys in common carburizing steel, strength, high toughness, good harden ability, can not carburized...

forging material 18Cr2Ni4WA, coal mine machinery expected to gear shaft forgings 18Cr2Ni4WA is a high strength of alloy carburizing steel Characteristics: 18Cr2Ni4WA steel alloys in common carburizing steel, strength, high toughness, good harden ability, can not carburized...

Alloy structural steel forging materials,the component part of shaft and kolbenteil and auto,plane Grade:18Cr2Ni4WA shaft forging blanksStandard:GB/T3077-1999:CHENMICAL...

forging material 18Cr2Ni4WA, coal mine machinery expected to gear shaft forgings 18Cr2Ni4WA is a high strength of alloy carburizing steel Characteristics: 18Cr2Ni4WA steel alloys in common carburizing steel, strength, high toughness, good harden ability, can not carburized...

gear production of various sizes,can be used in various fields.with separate heat treatment and physical and chemical testing . Specializing in the production of gear blanks of various sizes, the largest diameter is about 1500mm, single weight 5 tons,.the products can be heat...