汽車軸管用鋼 (太規)

汽車軸管用鋼 (太規)

汽車軸管用鋼 (太規)

牌號	化學成份（%）
	C	Si	Mn	P	S	Ti	Nb
10TiL	≤0.14	0.10-0.30	0.50-0.90	≤0.035	≤0.035	0.07-0.20
T420L	0.07-0.11	≤0.30	0.70-0.90	≤0.020	≤0.010		0.006-0.012
T440L	0.07-0.11	≤0.30	0.80-1.00	≤0.020	≤0.010		0.008-0.015
T510L	0.08-0.12	≤0.30	1.20-1.40	≤0.020	≤0.010		0.010-0.020