Alloy SG rolls - work rolls, backup rolls factory

Packaging	Wooden box with fumigation or Wooden Fram
Lead Time	30~60days or Based on the quantity

Contact Now

Product Details

LMM GROUP, as an expert in roll production, is committed to providing high-quality, high-performance roll products to the global steel industry. We have rich experience and advanced technology to meet the needs of various steel rolling processes. Our rolls have the characteristics of high precision, high wear resistance and high fatigue resistance, which can significantly improve the output and product quality of steel rolling mills. Cooperation with us will provide you with stable, reliable and efficient roll solutions to help you achieve your business goals. We sincerely welcome you to contact us to learn more about our products and services.

Chemical Analysis

Designation of rolls	Material code	C	Si	Mn	Ni	Cr	Mo	Mg
CrMo indefinite chilled SG cast iron rolls	SG Ⅱ	3.00-3.40	1.40-1.90	0.20-0.80		0.20-0.60	0.20-0.60	≥0.04
NiCrMo indefinite chilled SG cast iron rolls (Ⅰ)	SG Ⅳ	3.00-3.40	1.40-1.90	0.40-0.80	0.50-1.00	0.20-0.60	0.20-0.60	≥0.04
NiCrMo indefinite chilled SG cast iron rolls (Ⅱ)	SG Ⅴ	3.00-3.40	1.40-1.90	0.40-0.80	1.10-2.00	0.30-1.00	0.20-0.60	≥0.04

Physical Properties

Designation of rolls	Material code	Barel hardness (HSD)	Neck hardness (HSD)	Tensile strength (Mpa)
CrMo indefinite chilled SG cast iron rolls	SG Ⅱ	50-70	35-55	>320
NiCrMo indefinite chilled SG cast iron rolls (Ⅰ)	SG Ⅳ	55-70	35-55	>320
NiCrMo indefinite chilled SG cast iron rolls (Ⅱ)	SG Ⅴ	60-70	35-55	>320