Zhoushan Batten Machinery Technology Co., Ltd.
Zhoushan Batten Machinery Technology Co., Ltd.
Home> Products> Injection Screw Barrel> screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine
screw head for injection molding machine

screw head for injection molding machine

$10001-2 Set/Sets

$950≥3Set/Sets

Payment Type:L/C,T/T,D/P,D/A,Paypal
Incoterm:FOB,CFR,CIF,EXW,Express Delivery
Transportation:Ocean,Air,Land,Express
Port:Ningbo,Shanghai
Option:
Product Attributes

Model No.screw head

Place Of OriginChina

Hardness After Hardening & TemperingHb280-320

NITRIDED HARDNESSHv900-1000

Nitrided Case Depth0. 45-0.8mm

Surface RoughnessRa0.4

Screw Straightness0.015mm

Chrome HardnessHv > 950hv

Thickness After Chrome0.05-0.10mm

Alloy Depth&hardness0.8 -2.0mm&Hrc 56-65

StatusNew

Video Factory InspectionProvided

Mechanical Test ReportProvided

Marketing TypeOrdinary Product

Warranty Period1 Year

Core Selling PointHigh Rigidity

Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets)None

Out-of-warranty ServiceOnline Support

Applicable IndustryManufacturing Plant

Showroom Location (in Which Countries Are There Sample Rooms Overseas)None

Material38crmoala,Din1.8550.Sacm645,Skd61,42crmo.40cr

Nitrided Brittleness<= 2 Grade

Packaging & Delivery
Selling Units : Set/Sets
Package Type : Plywood case
Picture Example :

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Product Description
Product Application

Application

House holdingPipe fittingOther plastic injection products

Specification

Mould Clamping Force:250~40000KN
Shot Weight:30~80000g
Diameter of screw:Φ20mm~Φ300mm
Screw can be matched with different heads,and barrel can be matched with different nozzles.
Products Description
Technical Specification
Type
Injection Machine Screw and Barrel
MOQ
1 set (1 pair of screws and 1 pc of barrel)
Design Details
Screw
I TYPE:Nitriding
II TYPE:Bimetallic
III TYPE:Hard Chrome
Barrel
I TYPE:Nitriding
II TYPE:Bimetallic
Accessories
Screw tips + barrel tips
Technical Specification
Material:High quality 38CrMoAIA
Process:Advanced nitriding & bimetallic
processHardness After Hardening & Tempering: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
Alloy Hardness:HRC 50-65
Alloy Depth:0.8-2.0mm
thickenss After Chrome:0.05-0.10mm
chrome Hardness:Not less than 950HV

Production Process&Inspection

1. CNC screw milling

2. Turning machine

3. Screw and barrel matching

4. Borning barrel inside
5. Barrel feeding hole
6. Barrel holes punching

7.Barrel inside hardness

Barrel inside hardness will be checked after hardening & tempering and nitriding.

8.Screw flights hardness

Screw hardness will be checked twice after heat treatment.

9.Profile size

Each size will cheked during production and once again after finish.
Our heat treatment

Hardening & Tempering

72 hours hardening & tempering,hardness is HB280-320.

Nitriding

120 hours nitriding,hardness is HV900-1000.

PTA bimetallic

Alloy Hardness:HRC 50-65
Alloy Depth:0.8-2.0mm
Quality Control
Packaging
Step 1-Rust Preventing Oil
Step 2-Casting Film Wrapped
Step 3-Polywooden Case
Company Profile
Batten Profile
Contact Us

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Lily Contact

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