special designed screw barrel
10.0~1000.0 USD
| Min. Order: | 1 set |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 500 sets per month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Zhoushan, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Conical Twin Screw Barrel, Parallel Twin Screw Barrel, Screws For Injection Machine, Injection Molding Machine Barrel, Extruder Machine Screw And Barrel |
Product Detail
| Model No.: | WD82 |
|---|---|
| Means of Transport: | Ocean, Air |
| Brand Name: | WD |
| steel material: | 38CrMoALA ,SACM645,SKD61 |
| hardness after hardening &Tempering: | HB240-280 |
| nitriding treatment time: | 96hours |
| nitrided layer hardness: | 950-1020HV |
| nitrided layer thickness: | 0.5-0.8mm |
| depth of alloy layer: | 0.8-2.0mm |
| screw straightness: | 0.015mm |
| bimetallic layer hardness: | 50-65HRC |
| Production Capacity: | 500 sets per month |
| Packing: | wooden case |
| Delivery Date: | 30days |
Product Description
Technical Index
Steel Material | 38CrMoALA,SKD61,SKD11,D2 etc. |
Hardness after Hardening & Tempering | HB240-280 |
Nitriding Treatment Time | ≥ 96 hours |
Nitrided Layer Hardness | 950-1020Hv |
Nitrided Layer Thickness | 0.5-0.8mm |
Surface Roughness | Ra0.4um |
Surface Hardness | 58-64 HRC |
Screw Straightness | 0.015mm |
Chromium-Plated Surface Hardness After Nitriding | ≥ 900HB |
Chromium-Plating Layer Thickness | 0.05-0.10mm |
Bimetallic Layer Hardness | 50-65HRC |
Depth Of Alloy Layer | 0.8-2.0mm |
special designed large steel funnel barrel
