Unc -din carbon steel -stainless steel m6 to m45 j bolt

m6 to m45 J bolt
Supply Ability: 6000 tons per year
Specifications :m6 to m45
Price Term: FOB,CIF
Port of loading: SHANGHAI
Minimum Order :1 carton
Specification: m6 to m45
Length: according to the drawing
Material: Q235,45# Finish : blue, white , mixed, blue-white, blacken, H.D.G. Cr6.Cr3 Inspection standar: Q235
The minimum tensile strength(Mpa) 420
Hardness(HV) 130
The yield strength(Mpa) 340
Inspection standard: 45#
Item below m16 above m16
The minimum tensile strength(Mpa): 800 830
Hardness:HRC 2232 2334
The yield strength:(Mpa) 580/RP0.20.91 600/RP0.20.91
Elongation: 12%

Shrinkage rate: 52%