... MOQ:20T Alloy steel 36CRNIMO4 Forging shaft with bright surfaceUsed for gears,transmission shaft,crankshaft,eccentrial shaft,connecting rod and so on. 1 ... :20T7,UT:Sep 1921 Class C/c or D/d8,Standard:EN10083,GB/T 30779,Packing:rust-proof oil on the ...