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[Province: Zhejiang ]   
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twin conical barrel for extruder
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twin conical barrel for extruder

Price: 1.0~10000.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,D/A,D/P,WU
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Basic Info.
  • Brand Name: WD 
  • hardness after hardening and tempering: HB240-280 
  • Model No.: WD SZ-01 
  • Place of Origin: Zhejiang  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 500 sets per month
  • Packing:wooden case
  • Delivery Date: 30 days
 twin conical barrel for extruder



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

Grade List
Grade
SteelMaterial
Processing
StandardGrade
38CrMoALA
Nitriding96 Hours
BimetallicGrade
38CrMoALA
HP/HVOFSpraying
TC-AGrade
TungstenCarbide40%
CentrifugalCasting
TC-BGrade
TungstenCarbide25%
CentrifugalCasting
TC-CGrade
TungstenCarbide10%
CentrifugalCasting

Material Available
NitridedSteel
42CrMo,38CrMoALA,etc.
CoolWork Steel
D2,SKD61,9Cr18MoVetc.
HeatResistant Steel
SKH51,GH113 etc.
Working Process :
Raw Material → Quenching & Tempering → Rough Machining → Semi finish Machining → Finish Machining → Nitriding Treatment → Bimetallic Casting → Inspection → Finish Products
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

Send message to this supplier
Ms. Hecate (foreigner sales manager)
Tel: 86-580-8592677
Mobile: 15267853591
Enter between 20 to 3,000 chatacters.
Contact Method
Zhoushan Weida Machinery Co., Ltd.
No.8 Donghou Road Jintang Dinghai, Zhoushan, Zhejiang, China (Mainland) / 316031
Fax: 86-580-8592328
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