Screw headInjection molding machine from China manufacturer - Zhoushan Lifeng Screws Machinery Co., Ltd

Price:	200.0~5000.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: LFm45-90

Production Capacity: 100T/WEEK

Delivery Date: Within 15 days

Category: single screw and barrel

Application: Screw head for injection m...

Surface hardness: HV1100

Diameter: Customizable

Means of Transport: Ocean,Land,Air

Packing: Standard packing:plastic fi...

Brand Name: LF

Material: 38CrMoALA

Linearity: 0.015

Surface roughness: 0.4

After-sales service: one year warranty

Specification:
1. Injection molding machine/screw head/accessories
2. The screw and barrel can be customized.

Injection molding machine/screw head/Accessories

Product Description

Spe of Screw and Barrel screw head/Accessories

Specifications
clamping force	250-32000KN
shot capacity	30-25000g
diameter	20-140mm
Technical Index
material	38CrMoALA,42cmO,9Cr18Mov,CW6Mo5Cr4V2,SKD61,SKD11
temper hardness	HB240°-280°
nitridation hardness	HV950-1020
nitridation case depth	0.5-0.8mm
nitridation fragility	≤grade 2
surface roughness	Ra0.4
linearity of screw	0.015mm
surface hard chromium plating hardness after nitrogenation	≥900HV
chrome-plating layer thickness	0.03-0.08mm
dual metal hardness	HRC56°-65°(nickel base alloy)
alloy depth	0.8-2.0mm

CHARACTERISTIC AND APPLICATION OF STELLITE ALLOY

alloy system&basis	wear-corrosion resistant	thermal expansivity	resins
ST-C Fe-Ni-B-Cu-Cr-Mn	General	11.110^-6 11.510^-6	PE,PP,ABS,AS,PA,TPE; EP,PU,PE,UP; PA,PC;
ST-B Fe-Ni-B-Si	Good	11.510^-6 12.010^-6	PVC,PA,PC,PBT,PET,POM,PPO; PEEK,LCP,PPS,PAR,PES;
ST-A Fe-Ni-B-Cr	Excellent	8.510^-6 9.010^-6	PA,PC,PBT,PEL,POM,PPO; PEEK,LCP,PPS,PAR,PES;

alloy system&basis

wear-corrosion resistant

thermal expansivity

resins

ST-C

Fe-Ni-B-Cu-Cr-Mn

General

11.1*10^-6

11.5*10^-6

PE,PP,ABS,AS,PA,TPE;

EP,PU,PE,UP;

PA,PC;

ST-B

Fe-Ni-B-Si

Good

11.5*10^-6

12.0*10^-6

PVC,PA,PC,PBT,PET,POM,PPO;

PEEK,LCP,PPS,PAR,PES;

ST-A

Fe-Ni-B-Cr

Excellent

8.5*10^-6

9.0*10^-6

PA,PC,PBT,PEL,POM,PPO;

PEEK,LCP,PPS,PAR,PES;

Apply to all kinds of plastic with additional fiberglass, fire retardant, carbon dust, PPA, PPO, LCP, magnetic powder, PC etc.

customized plan Ⅰ

application	horizontal shooting machine,extruder,injection molding machine, bakelite machine,rubber machine, film blowing machine etc.
diameter	15mm-369mm
effective length	10000mm
hardness	HV1100-1400℃

customized plan Ⅱ

general plastic range	LCP,PA+GF,PET+GF,PBT+GF,PC+GF
diameter	14mm-200mm
effective length	4600mm
alloy level	ST-A 38% tungsten carbide,ST-B 22% tungsten carbide,ST-C 10.5% tungsten carbide
alloy hardness	HRC60°-70°

Detailed Images

Company Information

With over 10 years of production, LIFENG Machine offers a full line of screw, barrel and assembly parts for injection/ extrusion molding machine.

Quality check is the last stage before deliver the goods to customer and the most important stage in our production process. Therefore, in order to carry out our target of achieving zero defects, strict quality check is conducted at every stage of the production. Start from the designing, manufacturing and up to final stage of packing, strict quality check is carried out. This is to ensure that only goods of high quality are delivered to our customers.We can offer you different standard of screws and barrels.In case any enquiry of our production or any question,design plan and quotation, don't hesitate to contact me or visit our website atwww.zjlf-China.com

Not only we are offering high quality products, we also provide depth information about how to use our products.

No minimum orders, 100% guarantee, full warranty. Quantity break pricing.