Bimetallic Twin Screw and Barrel for Plastic Extrusion Machine from China manufacturer

Bimetallic Twin Screw and Barrel for Plastic Extrusion Machine

Price:	500.0~5000.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: export standard wooden case

Plastic Type: PVC

Shaft Design: Single

Port: NINGBO

Material: 38Crmoala, SKD, SACM645, 42...

HRC: HV850-1100

Production Capacity: 1500 sets

Delivery Date: 25-35 days

Use: Others

Brand Name: lianzhong

Treatment: Nitriding or Bimetallic

Apply for: PVC,UPVC, PP, PE, etc

Surface Roughness: Ra0.4um

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

Screws and barrels for Extruder Machine

According to the customer demands to make the goods.
Material: Alloy-Steel of High-Quality
1) 38CrMoAlA(JIS SACM645)
2) 42CrMo(AISI 4140)
3) Cr12MOV(JIS SKD-11)
4) 4Cr5MoSiV1(JIS SKD-61)

Specifications:
Size: Screw Diameter: 10mm- 400mm
Length: <=4000mm
Barrel ID: 10mm- 400mm
Technology: Nitriding treatment, alloy coating spraying, heat-treatment
Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

Specification of dimension:
For screw: Dia. 15-300 mm Length 300-9000 mm L/D ratio: 15-50
Fro barrel: Dia. 30-500 mm Length 300-8000 mm

Technics:
Heat-treatment:
Nitriding treatment
Electroplated hard-chrome
High-frequency quenching
Spray coating Bimetallic-alloy

Technical parameters:
Nitrition layer hardness: 900-1000HV
Nitrition fragility: Less than grade one
Surface roughness: Ra0.4um
Nitrition depth: 0.5-0.8mm
Cr-plating layer depth: 0.03-0.08mm
Cr-plating layer hardness: 850HV
Bimetallic layer hardness: 55HRC-68HRC
Bimetallic layer depth: 3-4mm

Types:
Screw can be mated with different heads of screw, barrel
Can be mated with different sprinkler heads.