Forged Carbon Steel intermediate roller

Specifications 1)material:Alloy Steel or Carbon Steel.

2)Strict UT inspection to guarantee high quality

3)With 20 years Manufacture experien

 Mechnical Property: Yield strength: 110mPa minimum (0.2% offset)
Tensile strength; 140mPs minimum
Elongation: 13% minimum
Reduction of area: 45% minimum
Impact strength: (Charpy V) 54 minimum
Hardness: 285HB minimum 1. Main products: Custom Open Die Forging, Main Shaft, Hollow shaft,Slender axles, Wind Power Shaft, Mandrel bar,Steel Bar, sleeves, Stabilizer, Flange Shaft, Roller Forging, Ring Forging, Gear Shaft, Gear Wheel and the other Customized precision turned parts.   2. Main Materials: Carbon steel, Alloy steel.   3. Process:   Forging/Casting – Normalizing & Tempering – Proof Machining- Quenching & Tempering – Finish Machining .We can offer you in various process conditions.   4.  QA documents: chemical composition, mechanical properties, heat treatment, dimensions check and UT report   UT test: 100% ultrasonic test according to EN10228-3, SA388, Sep 1921 C/c etc.   Heat Treatment Report: provide original copy of heat treatment curve/time table.   5. Specifications of Forging:  

Shape	Diameter(m)	Length(m)
Shaft	≤2.5	≤20
Block	≤4.0	/
Ring	≤4.9	≤3.5
Cylinder	≤1.5	≤8.0

       6. Standards: GB, JIS, AISI, SAE, ASTM/ASME, EN, DIN, GOST