39NiCrMo3 - UNI 7845

牌号	39NiCrMo3
對應标準	UNI 7845-1978 調質鋼產品，棒材及盤條-質量和試驗要求 Steel products, bars & coils, for quenching tempering - qualities, requirements and tests
歸類	合金鋼

39NiCrMo3 化學元素成分含量(%)

成分	C	Si	Mn	P	S	Cr	Ni	Mo
最小值	0.35	0.15	0.5	-	-	0.6	0.7	0.15
最大值	0.43	0.4	0.8	0.035	0.035	1	1	0.25

On request they can be supplied with addition of lead (0.15~0.30%) or sulfur (0.020 -+ 0.035%) for high speed mechanical working.

碳當量計算

39NiCrMo3 對應不同标準

注：數據僅供參考！如有疑問，請填寫"我要糾錯"！