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Product description
plantary screw barrel with high output,high plastisizingability
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Diameter
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Φ15mm-Φ350mm
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Designing
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Screw structure and compression
ratio can be designed according
to different products& different output requirement.
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Materials
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38CrMoAlA
(JIS SACM645)
SKD61
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Application
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pp,pe and other polymer
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Nitride Case Depth
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0.5mm-0.8mm
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Technology
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1)Longer time Gas Nitriding treatment
2)special anti-wear & abrasion alloy (bimetallic)
3)tungsten carbide
4)cobalt base alloy
5)stainless steel
6)Gh113 nickel based alloy
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Nitride Hardness
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950-1020HV
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Packing
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Wrapped up by film in wooden
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Nitride Brittleness
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≤Grade One
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Payment Term
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T/T , L/C
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Surface Roughness
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Ra0.4um
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Delivery Term
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25 working days
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Screw Straightness
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0.015mm
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Port Departure
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Shanghai/Ningbo
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Alloy Hardness
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HRC58-62
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Min. Order
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1 set
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Alloy Depth
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0.5mm-0.8mm
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Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.
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Guarantee
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Send your inquiry to this supplier