hardness single screw
7500.0~8000.0 USD
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 300sets/month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Zhoushan, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Screw Barrel, Extrude Single Screw, Parallel Twin Barrel |
Product Detail
| Model No.: | SC-45 |
|---|---|
| Means of Transport: | Ocean |
| Brand Name: | Vanscrew |
| Steel Material: | 38CrMoALA,SKD61.,D2 etc. |
| Hardness after Hardening&Termpering: | HB240-280 |
| Nitriding Treatment: | ≥ 96 hours |
| Surface Hardness: | 58-64 HRC |
| Production Capacity: | 300sets/month |
| Packing: | woodern case |
| Delivery Date: | 25days |
Product Description
Materil: 38CrMoALA
Heat-treatment:
1.Nitriding treatment
2.Electroplated hard-chrome finish
3.High-frequency quenching
4.Spray coating Bimetallic-alloy
Technical specification
| Hardness After Hardening &Tempering: | HB240 -280 |
| Nitrided Hardness: | Hv850-1000 |
| Nitrided Depth: | 0.45-0.7mm |
| Nitrided Brittleness: | ≤Grade 2 |
| Surface Roughness: | Ra0.4 |
| Screw straightness: | 0.015mm |
| Surface Chromate-plating's Hardness After Nitrided: | ≥900Hv |
hardness single screw
