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screw barrel for plastic machinery

screw barrel for plastic machinery

FOB Price

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( Negotiable )

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Minimum Order

Place of Origin:

china

Price for Minimum Order:

-

Minimum Order Quantity:

1 Piece

Packaging Detail:

wooden case

Delivery Time:

30 days

Supplying Ability:

1500 Set per Month

Payment Type:

PayPal, Western Union, L/C, T/T

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Free Member

Contact Person Ms. Jenny

351 Changhe RD, Ningbo, Zhejiang

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Description


1.Material:*8CrMoALA,SKD*1,SKD*1,D2,*2CrMo,9Cr*8MoV, etc

2.Technology:Heat-treatment applied,Nitriding treatment,Alloy coating spray,Vacuum hardening,High-frquency qunching

3.Application:PA,PE,PVC(UPVC), PET,etc

4.Technical parameters:

 1)Depth of nitriding layer:0.**0.8 mm

2)Hardness of nitriation:*******0HV

3)Fragility of nitriation :Less than Grade one

4)Surface roughness:Ra 0.4μm

5)Hardness of chromium coating layer:>=**0HV

6) Thickness ofchromium coating layer:0.***0.*8mm

7)Hardness of bimetallic layer:HRC****2

  8)Depth of bimetallic layer: 1.5mm

5.Guarantee:Common Nitried:more than 2years

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Ms. Jenny < EVIA INDUSTRIAL LIMITED >

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