Base Info
- Model NO.：HY-SCR018
- Standard：DIN, JIS, Nbk
- Technics：Milling, Turning, Tempering
- Feature：Recycle, Degradable, Disposable
- Material：38crmoala, SKD11, SKD61,4140
- Heat Treatment of Screw：Nitriding 96 Hours
- Hardness of Nitration Layer：HRC 56-58
- Hardness of Bimetallic Layer：HRC 62-64
- Nitrated Layer of Screw：0.5-0.8mm
- Bimetallic Layer Thickness：2-4 mm
- Surface Roughness：Ra 0.4um
- Fragility of Nitration：Less Than Grade 1
- Means of Transport：by Sea or by Air
- Delivery Date of Goods：25-30 Days
- Package of Screw Barrel：Ply Wood Case
- Trademark：Cowell
- Transport Package：Ply Wood Case
- Specification：Standard Bimetallic
- Origin：China
- HS Code：84779000
Description