Ningbo Xuhao Industry Co., ltd
|
Price: | 100.0~20000.0 USD |
Payment Terms: | T/T,L/C,D/A,D/P,WU |
Special Groups: |
Extruder machine screw barrels (21)
|
Place of Origin: | Zhejiang, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
EPE Foam Extruding Screw Barrel
Specification
Material
38CrMoAlA(JIS SACM645)
Cr12MOV(JIS SKD-11)
4Cr5MoSiV1(JIS SKD-61)
42CrMo(AISI 4140)
9Cr18MoV
Stainless steel,etc.
Parameter
Roughness of the surface:Ra0.4um
Linearity of the screw: ≤0.015mm
Linear axis limit: ≤0.02mm
Hardness after Hardening & Tempering: HB240-280
Fragility of Nitration:≤Two class
Grade | Material | Process |
Standard grade | 38CrMoAlA | Nitriding 96 hours |
Bimetallic grade | 38CrMoAlA | HP/HVOF |
TC-A grade | Tungsten carbide 40% | Centrifugal casting |
TC-B grade | Tungsten carbide 25% | Centrifugal casting |
TC-C grade | Tungsten carbide 10% | Centrifugal casting |
Application
EPE barrel is specifically for making EPE foam sheet, EPE foam tube, EPE foam profile, EPE foam stick, and so on. Raw material is PE, with GMS, gas is butane.