我要啦免费统计

A-286

2020-04-12 20:13:08
     
Specification and Steel Grade : A-286
Type : High Temperature Alloy Steel
     
Main Chemical Compositions|(%) : Fe 53,Ni26,Cr15
     
Strength of Extension|σb/MPa : 1100~1380
Elasticity Modulus|E/GPa : 200
Torsional Property|σb Min(%) : 35
Rigidity Modulus|G/GPa : 72
Hardness|HRC : 35~42
Working Temperature|/℃ : 510
Features and Use : High temperature has good corrosion resistance for spring,need precipitation hardening treatment after produce
     
Remark:    
①, For helical compression  spring or tension spring, the distorting stress should be 75% of σb minimum.
②, It is the United States federal specification.
     
     


Special Steel, Tapping Machine, Cold Heading Machine Supplier in China-Copy Right By Hacer Technology