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Brand Name : JINSHUNLUOGAN
Place of Origin : Zhejiang
MOQ : 1 set
Price : FOB Shanghai
Payment Terms : T/T, L/C
Supply Ability : 120 Set/Sets per Month
Delivery Time : 30 work days
Packaging Details : woode case package
Straight of scre : 0.015mm
Standard : ISO9001
surface roughness : Ra0.4μm
Alloy hardness : HRC55-62
Hardness of nitration : 950-1020Hv
Dual alloy depth : >2mm
Plastic extrusion conical twin screw barrel Alloy hardness HRC55-62
Material of screw:
raw Material | The finished product processing equirements |
38CrMoAIA,SACM645,42CrMo | Nitriding treatment |
42CrMo,AISI4140 | Hard chrome coated layer |
4Cr5MoSiV1,SKD-61,SKD-11 | Spraying bimetal alloy layer and nitriding treatment |
HPM38,SI36,SUS440,9Cr18MoV | High frequency quenching |
GHII3 | Nature hard after high temperature |
Conical twin screw and barrel:
Specification:Min φ35/77;Max:φ92/188.
Raw material tempering hardness:HB≥280
Nitriding Surface hardness:HV≥900
Nitriding depth:0.6-0.8mm
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Small Conical Twin Screw Barrel For Plastic Extrusion Machine Alloy Hardness HRC55-62 Images |