Kunshan SGT Equipment Industry Co.,Ltd

High QualityHigh Performance

Hotline:008613809068099

Professional Leader China Screw,Barrel,Spare Parts Manufacturer–Kunshan SGT Equipment Industry Co.,Ltd

Hotline

+86-512-57238808 008613809068099
  • Back Ring
Back Ring

Screw rocket head has high alloy series, back ring has high alloy series and vacuum fusion series.

Hotline

+86-512-57238808

Product Introduction

Screw rocket head has high alloy series, back ring has high alloy series and vacuum fusion series.

Product Product Code

Material

Organization

Hardness

Wear resistance

Corrosion resistance

Resilience

Service life

Applicable occasions

Recommended application

High alloy rocket head

SGT-R-A1

High carbon tungsten, molybdenum and vanadium high alloy steel, heat treated for quenching and tempering

Tempered martensite, carbide and a small amount of retained austenite

Hardness HRC≥60

★ ★ ★

★ ★ ★

★ ★ ★

★ ★ ★

Medium wear-resistant and corrosion-resistant plastic molding rocket head

Plastic molded rocket heads containing PC, PE, PP, PA, PS, PPO, PPS, PFA, etc. with a small amount of glass fiber

SGT-R-A2

Medium carbon chromium, molybdenum, vanadium high alloy steel, heat treatment for quenching and tempering

Tempered martensite, carbide and a small amount of retained austenite

Hardness HRC61-63

★ ★ ★

★ ★ ★ ★

★ ★ ★

★ ★ ★

Medium abrasion resistant, high corrosion resistant plastic forming rocket head

Plastic molded rocket head with high corrosion resistance, PC with a small amount of glass fiber, PE, PP, PA, PPO, PAR, PPS, PMMA, ABS, PSU, PVC, POM, etc.

SGT-R-A3

Medium carbon alloy steel containing chromium, molybdenum and vanadium, heat treated for quenching and tempering

Tempered martensite and carbide structure

Hardness HRC52-57

★ ★ ★

★ ★ ★

★ ★ ★

★ ★ ★ ★

High viscosity, high filler, glass-reinforced, corroded plastic molding rocket head

PC, PE, PP, PA, PPO, PAR, PPS, PMMA, ABS, PSU, PVC, POM and other precision plastic molding, high glass fiber content halogen-free plastic molding rocket head

SGT-R-A4

Ultra high carbon containing high chromium, molybdenum, vanadium tungsten high alloy steel, heat treatment for quenching and tempering

Tempered martensite and carbide structure

Hardness HRC58-60

★ ★ ★ ★ ★

★ ★ ★ ★ ★

★ ★ ★

★ ★ ★

High viscosity, high filler, high glass or carbon fiber reinforced, highly corrosive plastic forming rocket head

Non-halogen, flame retardant, high-increasing fiberglass plastic molding machine rocket heads such as PC, PE, PP, PA, PPO, PAR, PPS, PMMA, ABS, PSU, PVC, POM, etc.

Alloy check ring

SGT-NR-B

High carbon tungsten, molybdenum and vanadium high alloy steel, heat treated for quenching and tempering

Tempered martensite, carbide and a small amount of retained austenite

Hardness HRC≥60

★ ★ ★ ★

★ ★ ★ ★

★ ★ ★

★ ★ ★ ★

High viscosity, high filler, glass-reinforced, corroded plastic forming process

PC, PE, PP, PA, PPO, PAR, PPS, PMMA, ABS, PSU, PVC, POM and other precision plastic molding, high glass fiber content halogen-free plastic forming anti-reverse ring

Vacuum fusion combined with gold check ring

SGT-NR-C

The base material is medium to low low alloy steel, and the surface is metallurgical nickel base plus tungsten carbide wear resistant alloy.

The matrix is pearlite and the surface is austenite plus carbide

Hardness HV900-1100

★ ★ ★ ★ ★

★ ★ ★ ★ ★

★ ★ ★

★ ★ ★ ★ ★

High corrosion resistant and wear resistant plastic forming screw

Non-halogen, flame retardant, high-increasing glass fiber plastic molding machine PC, PE, PP, PA, PPO, PAR, PPS, PMMA, ABS, PSU, PVC, POM, etc.


Recommended User Selection:
                                                                                                                                                                                                
Configuration

Screw

Cartridges

Fire Arrow

Anti-reverse ring

Normal configuration ★

Double alloy spiral stiffening screw SGT-S500

Centrifugal Cast Alloy Barrel SGT-B-II

High Alloy Rocket Head GT-R-A1

High alloy check ring SGT-NR-B

High-end configuration ★ ★

High Alloy Screw SGT-S400

Centrifugal Cast Alloy Barrel SGT-B-II

High Alloy Rocket Head GT-R-A3

High alloy check ring SGT-NR-B

Super Configuration ★ ★ ★

Vacuum fusion combined with gold screw SGT-S600

Vacuum Fusion Gold Barrel SGT-B-IV

High Alloy Rocket Head GT-R-A4

Vacuum fusion combined with gold check ring SGT-NR-C

Top Level Configuration ★ ★ ★ ★ ★

Cermet Screw SGT-S800

Vacuum fusion combined with gold cylinder SGT-B-IV

High Alloy Rocket Head GT-R-A4

Vacuum fusion combined with gold check ring SGT-NR-C

Contact Us

Kunshan SGT Equipment Industry Co.,Ltd
Hotline:008613809068099    +86-512-57238808
Mail:sj.fu@sgtplast.cn    Wechat:18379159914
Address:No.7, Changyang Road, Yanqiaobang, High Tech Zone, Kunshan City, Jiangsu Province
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Back Ring

Back Ring

Screw rocket head has high alloy series, back ring has high alloy series and vacuum fusion series.
Vacuum Fusion Tube

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Kunshan SGT Equipment Industry Co.,Ltd

Kunshan SGT Equipment Industry Co.,Ltd备案号:苏ICP备08101050号-1

Tel:+86-512-57238808  008613809068099

Mail:sj.fu@sgtplast.cnWechat:18379159914

Address:No.7, Changyang Road, Yanqiaobang, High Tech Zone, Kunshan City, Jiangsu Province

Hotline:+86-512-57238808 008613809068099