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| Product Name: |
screw and barrel
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
¦µ75mm~¦Õ200mm |
| Price Term: |
FOB |
| Port of loading: |
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| Minimum Order |
1 set |
| Unit Price: |
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Rubber pined screw and barrel specification: ¦µ75mm~¦Õ200mm
Rubber cold or hot-feed screw and barrel specification: ¦µ30mm~¦Õ250 mm
Materials:
Alloy-steel of high quality
1) 38CrMoAlA(JIS SACM645)
2) 9Cr18MoV
technical parameters:
Nitrided Hardness: HV 900-1000
Nitrided Case Depth: 0.50mm-0.80mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra 0.4
Screw Straightness: 0.015mm
Surface Chromium-Plating's Hardness After Nitriding:¡Ý900HB
Chromium-Plating Depth: 0.05~0.10mm
Alloy hardness: HRC50-65
Alloy depth: 0.8mm-2.0mm
Advanced nitriding process
Corrosion&Abrasion resistance bimetal spraying process |
| Company: |
ZHOUSHAN JINTENG MACHINERY MANUFACTURE CO.,LTD
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| Contact: |
Mr. Will Xu |
| Address: |
NO.14 Ligang north road,Jintang town,Dinghai zone |
| Postcode: |
316032 |
| Tel: |
86-580-8055255 |
| Fax: |
86-580-8051512 |
| E-mail: |
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