Alloy Cast Steel Roll

Alloy Cast Steel Roll Alloyed cast steel rolls are made of high quality steel melted . - details see: https://www.machineto.com/alloy-cast-steel-roll-10256715

Place of Origin:Jiangsu China (Mainland)

Brand Name:GA

contact supplier for Alloy Cast Steel Roll

Jiangsu Giant Ally Imp. & Exp. Co., Ltd.is a high-tech enterprise focusing on the designing and manufacturing of precision components.We have established a long term relationship with the world top 500 enterprises: Bombardier, Danieli, Siemens etc.

Alloy Cast Steel Roll Alloyed cast steel rolls are made of high quality steel melted with eldctric are furnace(EAF)and finished with advanced foundry and heat treatment technologies.Our rolls have mechanical properties of high tensile strength,excellent resistance to fire crack,high wearability and toughness.These rolls are mainly composed of pearlite(or temper sorbite)in the microstructure.

Chemical Element %

Brand	C	Si	Mn	Cr	Ni	Mo
AS60A(60CrNiMnMo)	0.55-0.65	0.20-0.60	0.60-2.00	1.40-2.20	≤0.60	0.30-0.60
AS70A(70Mn2)	0.65-0.75	0.20-0.45	1.40-1.80
AS70B(70Mn2Mo)	0.65-0.75	0.20-0.45	1.40-1.80	-		0.20-0.45
AS75(75CrMo)	0.70-0.80	0.20-0.45	0.60-0.90	0.75-1.00	-	0.20-0.60
AS75A(75CrNiMo)	0.70-0.80	0.20-0.70	0.70-1.10	0.80-1.50	0.20-0.80	0.20-0.60
AS75B(75Cr3NiMo)	0.70-0.80	0.20-0.60	0.70-1.10	1.50-3.60	0.40-1.00	0.20-0.80

Properties and Applacation

Brand	Barrel Hardness(HS)	Tensile Strength(Mpa)	Elongation Rate(%)	Applacation
AS60A	45-55	700	8	Large profiled bar cogging roll; and articles that require high tenacity
AS70A	34-44	680	7	Moderate and small profiled bar, stick wire cogging rolling mill, hot rolled strip cogging roll, vertical edging mill
AS70B	36-46	680	7
AS75	36-46	680	6
AS75A	35-55	800	7
AS75B	40-60	800	7	Cogging, rough rolling, hot rolled narrow steel supporting roll