This standard specifies the classification, order information, requirements, test methods, determination and retesting, check and acceptation, packing, marking and certification, safety and maintenances for electric shovel steel wire ropes (hereinafter referred to as ropes).
This standard is applicable to electric excavator, such as bucket hoisting for shovel excavator, hoisting rope for drag line excavator, crowd, retract, bucket hoisting, dump, variable pitch, and boom pendants.
This standard is inapplicable to locked coil rope of boom pendants.
定价: 720元 / 折扣价: 612 元 加购物车
This standard specifies the definitions,classification and designation,information needed by the manufacturer,dimension,weight and tolerance,requirements,test methods,inspection regulation,packing,marking and certification of hot-dip zinc or zinc-aluminium coated steel wires for bridge cables.
This standard is applicable to hot-dip zinc or zinc-5% aluminium coated steel wires (hereinafter referred to as steel wire) that can be used for applications in the field of building and public works such as bridge(stay)cables ,ground anchors,load lifting and suspension.
定价: 288元 / 折扣价: 245 元 加购物车