twin parallel screw for pvc,pe

Min. Order:	1 Set/Sets
Payment Terms:	L/C, T/T
Supply Ability:	1 set
Place of Origin:	Zhejiang

Company Profile

Zhoushan Weida Machinery Co., Ltd.

Location:	Zhoushan, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Conical Twin Screw Barrel, Parallel Twin Screw Barrel, Screws For Injection Machine, Injection Molding Machine Barrel, Extruder Machine Screw And Barrel

Product Detail

Means of Transport:	Ocean, Air
Brand Name:	WEIDA
Surface Roughness Degree:	Ra0.4um
Surface Hardness Degree:	58-64 HRC
Screw Straightness Degree:	0.015mm
screw barrel:	twin parallel screw barrel
COUNTRY:	ZHOUSHAN CHINA
surface hardness:	HRC 58-64
PORT:	NINGBO/SHANGHAI
material:	38CrMoALA ,SACM645,SKD61
Production Capacity:	1 set
Packing:	wood case
Delivery Date:	25 days

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Product Description

Technical Index

SteelMaterial	38CrMoALA,SKD61,SKD11,D2etc.
Hardnessafter Hardening & Tempering	HB240-280
NitridingTreatment Time	≥ 96hours
NitridedLayer Hardness	950-1020Hv
NitridedLayer Thickness	0.5-0.8mm
SurfaceRoughness	Ra0.4um
SurfaceHardness	58-64HRC
ScrewStraightness	0.015mm
Chromium-PlatedSurface Hardness After Nitriding	≥ 900HB
Chromium-PlatingLayer Thickness	0.05-0.10mm
BimetallicLayer Hardness	50-65HRC
DepthOf Alloy Layer	0.8-2.0mm

our advantages

1.rich strength----We have our own professional teams in the sales, design, production, inspection and customer service areas. We concentrate to bring customers the most perfect customer experiences.

2.high-quality products----We adopt a series of advanced production and processing equipments such as CNC machines , Stellite PTA welding machines to ensure the quality of our products

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