DIN7504K 5.5X32mm Hex Head with EPDM Washer Bright Zinc Plated Self-Drilling Screws

DIN7504K 5.5X32mm Hex Head with EPDM Washer Bright Zinc Plated Self-Drilling Screws

SCREW TIP: Packaging & Delivery Packaging Details: injection screw barrel parts injection screw tip 1. Be brushed anti-corrosive oil on injection screw tip. 2. Packed with film. 3. Packed in the wooden. SCREW TIP FOR INJECTION MOLDING MACHINE
We continue to use advanced technology and technology at home and abroad, so that our Screw cylinder, GEARBOX, Injection machine screw is constantly updated, scaled up in production, and high in quality. We not only provide high-quality, reliable, cost-effective equipment, but also provide meticulous and patient support for all kinds of problems you encounter during use. We build mutually beneficial relationship with our clients by giving them large selection of premium car parts at marked down prices. Traditional management mode, system structure, design measures and decision-making gist have to go on innovating in order to keep up with the pace of the era.

 

SCREW TIP:
 Packaging & Delivery
 Packaging Details:  injection  screw barrel parts injection screw tip
 1. Be brushed anti-corrosive oil on injection screw  tip.
 2. Packed with film.
 3. Packed in the wooden.

SCREW TIP FOR INJECTION MOLDING MACHINE


     Technical Information    for injection screw tip

Main Base materials

1.38CrMoAlA (SACM645)

Main Alloy Materials

1. Ni-based alloy/Deloro   alloy

2. SKD-61 (Special Tool Steel)

2. Tungsten carbide/Wolfram  carbide

3. 42CrMo (Ultrahigh    StrengthSteel)

3. NiCo-based alloy

4. DC53 (Cold WorkDie Steel)

4. Fe-based alloy

5. W6Mo5Cr4V2 (High-SpeedToolSteel)

5. Co-based alloy

Processing Technics

1. Heat treatment

Technical parameters

Nitriding layer depth:0.5-0.8mm

2. Quenching

Nitrided hardness:900-1000HV

3. Nitriding treatment

Bimetallic layer depth:3 mm

4. Bimetallic alloy welding    for screw

Bimetallic hardness:57~69HRC

5. Bimetallic alloy    centrifugal casting for barrel

Hard-chrome plating hardness after   nitriding:≥950HV

Find excellent quality screw tip made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you screw tip with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.

After years of accumulation and development, we have now become a comprehensive enterprise of DIN7504K 5.5X32mm Hex Head with EPDM Washer Bright Zinc Plated Self-Drilling Screws integrating R&D, production, supply and marketing, and customer service. Looking forward to the future, our company will take the enterprise's overall value maximization as the goal, further improve the organizational structure and management mode, and strive to produce excellent products for the majority of dealers. First company, we understand each other.
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