$3800- /Set/Sets
| Min. Order: | 1 Set/Sets |
Brand Name: Batten
Process: Nitriding & Bimetallic
Hardening Hardness: Hb280-320
NITRIDED HARDNESS: Hv900-1000
Nitrided Case Depth: 0.45-0.8mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra 0.4
Screw Straightness: 0.015mm
Guarantee: One Year
Application: Single Screw And Barrel Plastic Extruder Machinery
Place Of Origin: Zhejiang, China
Material: 38crmoala
| Selling Units | : | Set/Sets |
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Parameter:
Model:90/28
Name:pelleting Screw Barrel for PP,PE
Guarantee:One year
Barrel Heat Zone:4 zones
Speed:60~90rpm/h
Technical specification
*We also can make screw barrel to meet your special request*
| Base materials | 1.38CrMoAla(JIS SACM645) | Alloy | 1.Ni-based alloy/Deloro Stellite |
| 2.SKD61 | 2.Tungsten carbide/Wolfram carbide | ||
| 3.42CrMo(JIS SACM440) | 3.NiCo-based alloy Stellite | ||
| 4.DC53 | 4.Fe-based alloy | ||
| 5.W6Mo5Cr4v2 | 5.Co-based alloy | ||
| Processing Technical | 1.Heat-treatment | Inspection Standard | 1.Hardness After Hardening & Tempering:HB280-320 |
| 2.Nitriding treatment | 2.Nitrided Hardness:HV900-1000 | ||
| 3.Electroplated hard-chrome plating finish | 3.Nitrided Case Depth:0.45-0.8mm | ||
| 4.High frequency quenching | 4.Nitrided Brittleness: Less than Grade 2 | ||
| 5.Spay bimetallic coating(PTA) | 5.Surface Roughness: Ra 0.4 Ra≤1.6μm | ||
| 6.Vaccum quenching | 6.Screw Straightness:0.015mm | ||
| 7.centrifugal casting for barrel | 7.Alloy Hardness:HRC 50-65 | ||
| 8.Blackening | 8.Alloy Depth:0.8-2.0mm |
Tel: 86-580-8015962
Whatsapp: 8618605800326
Address: No. 101-7, Free Trade North Road, Zhoushan High-tech Industrial Park, Zhoushan, Zhejiang China
Website: https://www.battenscrew.com
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