Heavy Duty Backup Roll - China

Application: All Kinds of Mills in Ferrous Metal and Non- Ferrous Metal

Specifications:

Description

Heavy Duty Backup Roll

Material

2% Cr, 3% Cr and 5% C Steel, Forged Semi High Speed Steel, Or Customized

Material Standard

EN10083

Specification

Max.

O.

D 2800mm, Max.

L 28000mm

MPP: Smelting→ Inspection→ Ingot→ Inspection→ Heating→ Forging→ Inspection→ Rough

Machining→ Inspection→ HeatTreatment→ Inspection→ Semi- Final Machining → Final Machining→ Inspection→ Blasting→ Inspection→ Painting→ Inspection→ Packing

Technics: Forging Ratio>3.5, Strictly In Accordance With EN10228- 3; ASME388; DIN; JIS

Equipments & Processing Capacity:

Smelting

100T EAF; 150T VD/ VOD; 80T ESR; 100T Ladle Casting Cart; 450T VC.

Annual Output 1 Million Tons.

Forging

120MN Forging Press; W6* L18* H5M Heating Furnaces; W5* L25* H4M Heat Treatment Furnaces;

ø2.6* 30M Vertical Furnaces; 30MN Straightening Machine.

Max 450T Ingot Can Be Forged.

Annual Forging Capacity 180 Thousand Tons.

Machining

L: 30* D3.6M Deep Hole Drilling& Boring Machine; 260T, D8* H5M Vertical Lathe;

D4* L15M/ 25M, 160T Horizontal Lathe; 300T, L17.5* W5.8* H5M Milling& Boring Machine;

D3M, 250T Grinding Machine.

Turbine Shaft Processing Capacity: 5000pcs/ Year

Inspection: Approved By CNAS.

Advanced Inspection Equipments Including GE SM35XS UT Machine; Swiss ARL 4460 Spectrum;

America AXIO Zeiss Microscope; ONH2000 Analyzer; CMT5305 Digital Testing Machine; ZBC2302C Impact Testing

Machine, ICP7000Spectrometer lcp, ONH2000 Analyzer, CMM, etc.

Company Contact:

• Posted By: Qingdao Bortome Import & Export Co., Ltd.

• Phone: 8653255579715

• Address: No. 63 Haier Road, Qingdao , China

• Email:

• Website: http://www.bortome.com

• Business Description: Qingdao Bortome Import & Export Co., Ltd., located in Qingdao China, is
  
  the wholly owned subsidiary of Tongyu Heavy Industry Co., Ltd (Stock
  
  Code: 300185) .
  
  Relying on the powerful enterprise strength of the parent company, integrating resources of each subsidiary of Tongyu Group and taking full advantage of its location and talents Qingdao Bortome is committed to build a first class company in the major business of new energy products, steel tower, parking system, car lift, dreger, castings and forgings, cemented carbide, mechanical equipments, etc.
  
  Since its inception, Qingdao Bortome strives to provide quality products to customers all over the world, and meet customers needs as much as possible with warm and thoughtful service.
  
  We are looking forward to making friends with every customer on the basis of win win cooperation.
  
  Trust us, your best choice!