用以制作小型彈簧
規(guī)格 盤圓:Φ5.5~16mm 軋材:Φ16~160mm 鍛材:Φ160~450mm
屈服強(qiáng)度 σs (MPa):520~690
伸長率 δ10 (%):14~22.5
硬度 熱軋,≤302HB;冷拉+熱處理,≤321HB
密度 ρ=7.85克/立方厘米
for the production of small springs
Specification,Coiled:Φ5.5~16mm Rolled:Φ16~160mm Forging:Φ160~450mm
Yield Strength,σs (MPa):520~690
Elongation,,δ10 (%):14~22.5
Hardness,Hot-rolled,≤302HB,;Cold Drawn + heat treatment,≤321HB