... :max0.025 1.Certification; ISO, API;2.High quality and service;3.Hardness: HBS≤2104.Thickness: 20 to 300mm5. ... HS Code: 73049100008.Tolerance: meets standar9.features: High intention and bad harden abilityMiddle plastic of cold deformation, machine ability of ... gear, axis, gudgeon pin and machined part which stress not so large, forging, stampings, bolt, nut and conjugation tubeSuitable for mold bottom ...