英制螺栓机械性能要求英制(SAEJ429)螺栓所用材料:%CMin---------------------------------------------------------(SAEJ429)的机械性质:强度等级GradeDesignation产品Products规格NominalSizeDiaInFullSizeBolts,Screws,Studs,estSpecimenOfBolts,Screws,andStudsSurfaceHardnessCoreHardnessProofLoadTensileStrengthYieldStrengthTensileStrengthElongation伸长率ReductionOfArea断面收缩Rockwell30NMaxRockwellMinMax1Bolts螺栓Screws螺钉Studs螺柱1/4thru1-1/4330006000036000600001835---B70B1002Bolts螺栓Screws螺钉Studs螺柱1/4thru3/4550007400057000740001835---B80B100Over3/4thru1-1/2330006000036000600001835---B70B1004Studs螺柱1/4thru1-1/2650001150001000001150001035---C22C325Bolts螺栓Screws螺钉Studs螺柱1/4thru18500012000092000120000143554C25C34Over1thru1-1/27400010500081000**********------------/////////-1/210500013300115000133000123554C28C348Bolts螺栓Screws螺钉Studs螺柱1/4thru1-1/2120000150000130000**********.-1/21200001500001300001500001035---:碳Manganesemin锰Phosphorusmax磷Sulfur,max硫Boron,----------,Screws,Studs,SurfaceHardnessHardness硬度ProofLoadTensileStrengthYieldStrengthElongationin4Dmin%ReductionofArea,min%Rockwell30NMax
英制螺栓机械性能要求 来自淘豆网www.taodocs.com转载请标明出处.