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screw and barrel

Prix FOB

Obtenir le dernier prix

10 ~ 100000 / Set ( Negotiable )

1 Set Minimum Order

Pays:

China

N Â° de modÃ¨le:

QY-009

Prix FOB:

10 ~ 100000 / Set ( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

Prix de commande minimale:

10 per Set

Commande minimale:

1 Set

Packaging Detail:

wooden case (export standard)

Heure de livraison:

within 25 days after order confirmed

Capacité de Fournir:

1000 Set per Month

Payment Type:

Western Union, L/C, T/T

Groupe de produits :

Contacter maintenant

Zhoushan Qunying Machinery Factory

China

Membre gratuit

Personne Ã contacter Ms. Fiona

DAFENG INDUSTIAL PARK, Zhoushan, Zhejiang

Contacter maintenant

SpÃ©cification du produit

material:alloy steel of high quality
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La description

Features specifications: *8crmoala nitrided screw barrel for extruder machines.

1.We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of injection moulding machine,rubber hot-feeding extruder, rubber cold-feeding extruder, pin barrel cold feed extruder, plastic extruder with different specifications.
2.The models of screw include:

Variable pitch and variable depth, variable pitch and equal depth, variable depth and equal pitch, and equal depth and pitch.

Groove multi-die type, composite type, mixing type and separating type.

Material:

Alloy-steel of high-quality

1)*8 CrMoAIA(JIS SACM**5)

2)*2CrMo(AISI***0)

3)9Cr*8MoV

4)CW6Mo5Cr4V2

5)SKD*1

Heat-treatment

Nitriding treatment

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Vacuum quenching

Technical Parameter

Steel Material	*DIN 1CrA1Mo7 / AST M**0 / GB 8CrMoAlA**
Deepness of Nitriding Layer	*0.7 mm 0.9 mm**
Hardness of Nitriding	HV0 - HV1,0
Nitriding Brittleness	≤Grade 1
Chromate plating	*Thickness 0.5 mm - 0.0 mm, hardness HV0*
Special treatment	Carbide coating on screw flight and bimetallic barrel
Screw straight tolerance	0.5 mm/m**
Surface roughness	Ra 0.4μm

Skype:zj***4

Pays:	China
N Â° de modÃ¨le:	QY-009
Prix FOB:	10 ~ 100000 / Set ( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	10 per Set
Commande minimale:	1 Set
Packaging Detail:	wooden case (export standard)
Heure de livraison:	within 25 days after order confirmed
Capacité de Fournir:	1000 Set per Month
Payment Type:	Western Union, L/C, T/T
Groupe de produits :	-