High Performance and Chemical Composition Adamite Rolls For Medium Rolling Mill

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BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.

City: beijing

Province/State:beijing

Country/Region:china

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High Performance and Chemical Composition Adamite Rolls For Medium Rolling Mill

Brand Name	SEEC
Model Number	work roll and backup roll
Certification	ISO
Place of Origin	China
Minimum Order Quantity	10
Delivery Time	3-6months
Packaging Details	Standard international package
Type	work roll and backup roll
Material 1	cast iron and cast steel
material 2	Alloy Cast Steel Adamite Roll
application 1	section steel & rail beams
application 2	medium rolling mill
application 3	universal section steel mill

Detailed Product Description

Adamite Steel Rolls Alloy Cast Steel Adamite Roll for Rolling Mill

Alloy Cast Steel Adamite Roll for Rolling Mill

1.0 Product Description

The carbon content of the alloy adamite roll is usually between 1.2-2.3%, the rest contain Cr, Ni, Mo and other alloy elements.
Through a special heat treatment process, compared with alloy cast steel roll it has a good abrasion resistance; as well as compared with cast iron roll it has a good strength and toughness.
The prominent feature of semi-steel adamite roll is the small variation in hardness of shell, and has a good abrasion resistance and bite performance, in addition, the semi-steel adamite roll is cast as a whole, there is no weak interface in compound casting roll, and thus it has a better anti-accident capacity.
Standard includes ISO, GB, ASTM, DIN, JIS.

2.0 Application

Work roll, backup roll and vertical roll for section steel, wire rod and bar rough rolling, medium rolling mill, large and medium section steel, rail beams, steel billet mill, universal section steel mill; hot-rolling steel and strip rough rolling mill.

3.0 Chemical Composition

Steel specification	C	Si	Mn	P	S	Ni	Cr	Mo
ZuB140CrNiMo	1.30~1.50	0.30~0.60	0.70~1.10	≤0.035	≤0.030	0.20~0.80	0.80~1.20	0.20~0.60
ZuB160CrNiMo	1.50~1.70	0.30~0.60	0.70~1.10	≤0.035	≤0.030	0.20~1.00	0.80~1.20	0.20~0.60
ZuB180CrNiMo	1.70~1.90	0.30~1.00	0.70~1.20	≤0.035	≤0.030	0.60~1.50	1.00~1.50	0.20~0.80
ZuB200CrNiMo	1.90~2.10	0.30~1.00	0.70~1.20	≤0.035	≤0.030	1.00~2.00	1.20~2.00	0.20~0.80

4.0 Physical Properties

Steel specification	Roll-body hardness HSD	Tensile strength Mpa	Ductility %	Impact toughness J/cm
ZuB140CrNiMo	35~45	≥590	≥1.0	≥4
ZuB160CrNiMo	38~53	≥540	≥1.0	≥4
ZuB180CrNiMo	42~55	≥500	≥0.5	≥4
ZuB200CrNiMo	45~60	≥450	≥0.5	≥4

5.0 Metallographic Structure
The metallurgical structure of roll-body work layer is: Pearlite + carbide or fine pearlite + a little bainite + carbide

Product Tags: adamite rolls chilled cast iron rolls

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