Bainite ductile cast iron roll Centrifugal

Product Details

Chemical Analysis

Designation of rollsMaterial codeCSiMnNiCrMo    Mg
Bainite ductile cast iron roll Centrifugal (Ⅰ)SGA Ⅰ3.00-3.401.20-2.200.40-0.803.01-3.500.20-0.800.50-1.00≥0.04
Bainite ductile cast iron roll Centrifugal (Ⅱ)SGA Ⅱ3.00-3.401.00-2.000.40-0.803.51-4.500.20-1.000.50-1.00≥0.04

Physical Properties

Designation of rollsMaterial codeBarrel hardhess (HSD)Neck hardness (HSD)Tensiie strength (Mpa)
Bainite ductile cast iron roll Centrifugal (Ⅰ)SGA Ⅰ55-7832-45>350
Bainite ductile cast iron roll Centrifugal (Ⅱ)SGA Ⅱ60-8032-45>350

Microstructure

Designation of rollsMaterial codeMicrostructure
Bainite ductile cast iron roll Centrifugal (Ⅰ)SGA ⅠBainite+A small amount of martensite+Carbide+graphite
Bainite ductile cast iron roll Centrifugal (Ⅱ)SGA ⅡBainite+A small amount of martensite+Carbide+graphite

Application

Designation of rollsMaterial codeApplication
Bainite ductile cast iron roll Centrifugal (Ⅰ)SGA ⅠBeam, bar, wire rod mill rough rolling, the rolling,
pre-finishing mill stand; seamless steel pipe mill reducing rack set
Bainite ductile cast iron roll Centrifugal (Ⅱ)SGA ⅡBeam, bar, wire rod mill rough rolling, the rolling, 
pre-finishing mill stand;seamless steel pipe mill reducing rack set

Product testing

Product packaging

Certification

The company strictly according to modern enterprise management requirements set up a perfectquality assurance system, and passed the ISO9001:2008 quality management system certification,ISO14001:2004 environmental management system certification, OHSAS18001:1999 occupationalhealth and safety management system certification.

Service Display

Pre-sales:
recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise

Product Brochure Download

As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

CONTACT US

Address: 
Dalian Office:
Building 8, Yintian South Park, Yida Chuntian, Ganjingzi District, Dalian 116000, China 
 
Shenyang Office:
Room 12-12 A4 Building YuZhou Square, Huannan Disruct, Shenyang City China
Email:lmme-business@lmmgroup.com.cn
Tel: +86 84174804

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