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Wuxi Tianchen Cold-Drawn Steel Co., Ltd.

Shafting

Tianchen precision-machined steel shafts deliver exceptional performance for power transmission and mechanical drive applications. Produced through precision turning, grinding, and heat treatment processes, our shafts feature tight dimensional tolerances, superior surface finish, and excellent straightness — ensuring smooth rotation and reliable operation in demanding industrial environments. Available in steel grades 45#, 40Cr, 42CrMo, and customized specifications including keyways, splines, and threaded sections. Ideal for gearboxes, motor drives, conveyor systems, pumps, and general mechanical transmission components. We support flexible order quantities from small batches to container loads with reliable global delivery. Choose Tianchen — your dependable partner for precision shafting solutions.

Tianchen Steel Grade Cross-Reference Table


Type of steelENASTMJISGB
Carbon steel / Low alloy steelS185(1.0035)、S235JR(1.0038)、E335(1.0060)……Grade B、Grade D、Grade 50……SS330、SS400、SS490……Q195、Q235、Q345……
Quality carbon steelC22(1.0402)、C35(1.0501)、C45(1.0503)……1020、1035、1045、1022……S10C、S20C、S35C、S45C20、35、45、20Mn……
Alloy structure steel33NiCrMo14-5(1.6956)、34CrNiMo6(1.6582)、30CrNiMo8(1.65803)、51CrV4(1.8159)、42CrMo4(1.7225)、16MnCr5(1.7131)、17CrNi6-6(1.5918)、20MnCrS5(1.7149)……1524、1340、5120、5140、4118、4135、4140、3316、4340……SMn420、SMn438、SCr420、SCr440、SCM420、SCM435、SCM440、SCN815、SNCM439……20Mn2、40Cr、20CrMo、35CrMo、42CrMo、20CrMnTi、20Cr2Ni4、40CrNiMo……
Cold heading steelC10C(1.0214)、C20C(1.0411)、C35EC(1.1172)、34CrMo4(1.7220)1012、1020、1030、1035、4135、4140、1518……SWRCH10A、SWRCH22A、SWARCH35K、SCM435、SWRCHB620……ML10AL、ML20、ML30、ML35、ML35CrMo、ML15MnB……
Spring steel61SiCr7(1.7108)、51CrV4(1.8159)、54SiCr6(1.7102)……1566、9260、6150……SWRH67B、SUP6、SUP7、SUP10……65Mn、60Si2Mn、50CrVA、55CrSi……
Bearing steel100Cr6E52100SUJ2GCr15
Stainless steel1.4016、1.4105、1.4006、1.4021、1.4301……430、430F、412、420、304……SUS430、SUS430F、SUS410、SUS420、SUS304……1Cr17、Y1Cr17、1Cr13、2Cr13、304……
Tooling steelC80U、C90U、C105U……W1A-8、W1A-81/2、W1A-91/2……SK80、SK90、SK105……T8、T9、T10……
Free cutting steel10S20(1.0726)、10SPb20(1.0722)、11SMn30(1.0715)、11SMnPb30(1.0718)、38SMn28(1.0760)……1112、11L08、1215、1213、12L14、1141……SUM21、SUM32、SUM22L、SUM42……Y12、Y12Pb、Y15、Y15Pb、Y40Mn……





Application of Shafting

steel for intelligent devices
steel for intelligent devices
steel for cars
steel for cars
steel for green building
steel for green building
stainless steel for marine use
stainless steel for marine use
steel for electrical tools
steel for electrical tools
steel for intelligent robot
steel for intelligent robot
rail steel
rail steel
steel for guide rail
steel for guide rail
steel for electric power equipment
steel for electric power equipment
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