Ra0.4um high quality steel screw barrel for extruder
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Product Details
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Company Profile
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Company Info
ZhouShan WeiDa Machinery Co., Ltd. was established in the year of 2000.We are a specialized engaged in designing, developing and producting screws and barrels manufacturer .The products which are main parts of conical twin screw extruder, parallel twin screw extruder, single screw extruder, injection molding machine, rubber machine, chemical fibre machine, foaming extruder. The material is 38CrMoALA alloy steel which have the advantage of long lasting life, high wearability and good anti-corro...
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Basic Info.
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Brand Name:
WEIDA
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Surface Roughness Degree:
Ra0.4um
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Surface Hardness Degree:
58-64 HRC
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Screw Straightness Degree:
0.015mm
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Place of Origin:
Zhejiang
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Min.Order:
1 Set/Sets
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Means of Transport:
Ocean, Air
Supply Capacity
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Production Capacity:
1 set
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Packing:wood case
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Delivery Date:
25 days
steel screw barrel for pvc production
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 |
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| Brand Name: | WEIDA |
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| Surface Roughness Degree: | Ra0.4um |
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| Surface Hardness Degree: | 58-64 HRC |
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| Screw Straightness Degree: | 0.015mm |
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| Place of Origin: | Zhejiang |
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Payment & Shipping Terms:
Payment Term:
L/C, T/T
Min.Order: 1 Set/Sets
Means of Transport: Ocean,Air
Supply Capacity:
Production Capacity: 1 set
Packing: wood case
Delivery Date: 25 days
Send message to this supplier
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