317C16 - BS 3100-1991

牌号	317C16
对应标准	BS 3100-1991 一般工程用铸钢件 Specification for Steel castings for general engineering purposes
归类	铸钢
性能	耐腐蚀
标签	奥氏体不锈铸钢有磁性

317C16 化学元素成分含量(%)

成分	C	Si	Mn	P	S	Cr	Ni	Mo
最小值	-	-	-	-	-	17	9	3
最大值	0.08	1.5	2	0.04	0.04	21	-	4

碳当量计算

317C16 机械性能

热处理或状态	抗拉强度 σ_b Mpa	屈服点 σ_s Mpa	断后伸长率或延伸率 δ %
ST(1050°C~1150°C)	≥480	1% proof stress Rp1.0 min ≥240	≥22

A=for anneal by heating to a temperature above the AC3 and cool in the furnace
N=for normalize by heating to a temperature above the AC3 and cool in still air
OQ=for quench into oil from a temperature above the AC3
WQ=for quench into water from a temperature above the AC3
AH=for air harden by heating to a temperature above the AC3 and cool in air at a rate fast enough to produce a hardened microstructure
T=for temper by heating to a temperature below AC1
ST=for solution treat by heating to temperature high enough to dissolve and any intermetallic phases followed by a rapid cool.

近似对照表耐热铸钢和耐热合金铸件

美国		德国		英国
ASTM	UNS	DIN EN/DIN	W-Nr.	BS EN/BS
CG-8M	J9300	G-X6CrNiMo17 13	1.4448	317C16

注：数据仅供参考！如有疑问，请填写"我要纠错"！