Model: | - |
---|---|
Brand: | jjscrew |
Origin: | Made In China |
Category: | Industrial Supplies / Other Industrial Supplies |
Label: | single screw extrude , twin-screw extruder , extruder |
Price: |
¥1
/ pc
|
Min. Order: | 11111 pc |
it use 38CrMoAlA ,products strict by international quality control system and accent nature,charactersmnitration ,grinding .
specification:
diameter:15mm up to 300mm
length≤10000mm
1)material:38CrMoAlA Nitriding treatment,surface hardness:HV≥900 nitriding depth:0.5-0.8mm
2)material of barrel inside layer:Tungsten alloy.Surface spraying,prolong life of screw