Roller Shaft

Material
 Steel,20SiMn, 25CrMo4, 42CrMo4, 40CrNiMo, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 4130, 4140.

 
Material Standard
 EN10083
 
Specification
 Custom As Per Drawings
 
Smelting Process:EAF+LF+VD/VOD+VC

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.