- Qingdao Bortome Import&Export Co., Ltd.
-
Yan'an, Shaanxi, China
- Main products: Wind Turbine Main Shaft, Ductile Cast Iron Pipe Mould, Roll, Cast and Forge.
Heavy duty back up roll
- 180000 Piece / Pieces per Month
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | TONGYU | Place of Origin | China | |
| Model Number | Heavy duty back up roll |
Product Description
Application: All Kinds of Mills in Ferrous Metal and Non-Ferrous Metal
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
Smelting Process:EF+LF+VD+VC
Technics:Forging Ratio>3.5, Strictly In Accordance With EN10228-3; ASME388
Equipments & Processing Capacity:
Smelting
Annual Output 1 Million Tons.
100T EAF;150T VD/VOD;80T ESR;100T Ladle Casting Cart;450T VC.
Forging
?2.6*30M Vertical Furnaces;30MN Straightening Machine.
Max 450T Ingot Can Be Forged.Annual Forging Capacity 180 Thousand Tons.
120MN Forging Press;W6*L18*H5M Heating Furnaces;W5*L25*H4M Heat Treatment Furnaces;
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.
Contact Us
- Qingdao Bortome Import&Export Co., Ltd.
- Contact nameCharles Yang Chat Now
- Phone86-0532-55579715
- AddressNO.63 Haier Road, Yan'an, Shaanxi
Product Categories
| castings | ESR ingot | fabrications | Hydro Power Forgings |
| Marine Forgings | Other Forgings | parking system | pipe mould |
| Pressure Vessel Forgings | Roll | steel ingot | steel tower |
| Wind Turbine Main Shaft |
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