alloy machine screw and barrel from China manufacturer - Zhoushan Shenglong Machinery Co.,Ltd.

Product Detail

Model No.: shenglong

Production Capacity: 3000 set/month

Delivery Date: 25-35days

Model No: shenglong

Steel material: 38CrMoAla,SACM645,SKD61,GH1...

Nitriding hardness: HV900

Screw design: tungsten carbide conical tw...

Hardness of surface: HRC 50-65

Means of Transport: Ocean,Land,Air

Packing: wooden case

Place of Origin: Place of Origin

Plastic Type: PVC

Steel Hardness after: HB280-320

Surface Roughness: Ra0.4

Application: Profile,sheet.pipe

Super alloy machine screw
*Sparying alloy powder on screw flight
*Super wear-abrasion&corrosion
*Hardness:HRC65-75
*discount

Packaging & Delivery

Packaging Details:	Wood case (Standard Export Packing).
Delivery Detail:	15-25 days after order confirmed

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Specifications

Super alloy machine screw
*Sparying alloy powder on screw flight
*Super wear-abrasion&corrosion
*Hardness:HRC65-75
*discount

Super alloy machine screw /bimetallic extruder screw barrel
Diameter	Φ15mm-Φ350mm	Designing	Screw structure and compression ratio can be designed according to different products &different mixtrues.
Standard Specifications	45/90, 51/105, 55/110, 65/132, 80/156, 80/172, 92/188	Advantages	1.Advanced Nitriding Technology 2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy 3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Materials	38CrMoAlA (JIS SACM645) SKD61	Application	pp.pe.pvc pipe and profile
Nitride Case Depth	0.5mm-0.8mm	Technology	1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide 4)cobalt base alloy 5)stainless steel 6)Gh113 nickel based alloy
Nitride Hardness	980-1080HV	Packing	Wrapped up by film in wooden
Nitride Brittleness	≤Grade One	Payment Term	T/T , L/C ,Western Union
Surface Roughness	Ra0.4um	Delivery Term	15-30 working days
Screw Straightness	0.015mm	Port Departure	Shanghai/Ningbo
Alloy Hardness	HRC65-75	Min. Order	1 set
Alloy Depth	1.5mm-3.5mm	Common Nitrided:2.5-4years Bimetallic: much longer lifetime.
Guarantee