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SKD61 Material Hot Runner System Sprue Bushing with HRC46-50 Hardness and Heat Resistant for Plastic Injection Mould

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SKD61 Material Hot Runner System Sprue Bushing with HRC46-50 Hardness and Heat Resistant for Plastic Injection Mould

Brand Name : SENLAN

Model Number : SL-013

Certification : ISO9001

Place of Origin : China

MOQ : 1Pcs

Price : Negotiable

Payment Terms : L/C,D/A,D/P,T/T,Western Union

Supply Ability : 20000Pcs/Week

Delivery Time : 15Days

Packaging Details : Coated with Anticorrosive Oil, Packed in Carton Box

Material : SKD61

Color : Black

Application : Plastic Injection Mould

Merits : Long-life

Hardness : HRC46-50

Heat Treatment : Vacuumed

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Hot Runner System Sprue Bushing Injection Mold Components For Plastic Products
Product Overview

Hot Die Steel Materials SKD61 Mold Sprue Bushing Precision Mold Parts Heat Resistant

The sprue bush is a critical component that allows plastic material to be injected from the nozzle into the interior of the mold. It is securely fixed to the mold with 2 bolts to prevent displacement due to injection pressure. To prevent leakage of plastic material, the feed port is typically designed with an arc shape.

Technical Specifications
Material Hot Die Steel SKD61, Bearing Steel
Type A, B, C Type
Hardness HRC48°~52°
Size φ2.5~5.0
Customize Welcome
Packing PE bags or customized
Material Options
  • SKD61 Hot Work Die Steel: Produces high-end, durable sprue bushings with hardness reaching 48~52HRC. Features high temperature resistance and durability, delivering excellent molded product quality.
  • SUJ2 Bearing Steel: Commonly used for mid-range sprue bushings with heat treatment hardness of approximately ±HRC52.
  • S45C: Used in low-end molds, treated with high-temperature anti-rust oil and other rust prevention treatments.
Size Compatibility with Injection Machines
Size of Sprue Sleeve φ2.5 φ3.0 φ3.5 φ4.0 φ4.5 φ5.0
Tonnage of Injection Machine 25~80T 100~150T 160~200T 220~260T 300~350T 400~450T

Note: The types of plastic materials being injection molded have minimal impact on these specifications.

Frequently Asked Questions
Q1: Who We Are?

We are based in Dongguan Chang'an Town, China, established in 2006. Our export markets include: Southeast Asia (10%), Western Europe (10%), Eastern Europe (10%), North America (20%), Eastern Asia (10%), Africa (5%), South America (10%), Middle Asia (5%), and Domestic Market (20%).

Q2: How Can We Guarantee Quality?

Our quality inspection department utilizes 3D CMM, Projector, Calipers, and Ailimeter equipment. All products undergo three rigorous inspections before shipment.

Q3: Why Should You Buy From Us Instead Of Other Suppliers?
  • More than 15 years experience in mold parts
  • High quality with competitive pricing
  • OEM and ODM services available
  • Strict quality control before shipment
  • Guaranteed on-time delivery
  • Competitive market pricing with high quality standards

Product Tags:

Sprue Bushing Injection Mold Components

      

Hot Runner System Sprue Bushing

      

SKD61 Material Sprue Bushing

      
Wholesale SKD61 Material Hot Runner System Sprue Bushing with HRC46-50 Hardness and Heat Resistant for Plastic Injection Mould from china suppliers

SKD61 Material Hot Runner System Sprue Bushing with HRC46-50 Hardness and Heat Resistant for Plastic Injection Mould Images

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