China Good quality Din 444 - Din 7984 hex socket thin head cap bolt – Yateng Manufacturer and Supplier

Good quality Din 444 - Din 7984 hex socket thin head cap bolt – Yateng

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Good quality Din 444 - Din 7984 hex socket thin head cap bolt – Yateng Detail:

Product Description:

Product name	hex socket thin head cap bolt
Size	M3-24
Length	5-100mm or as required
Grade	4.8/8.8/10.9/12.9
Material	Steel/35k/45/40Cr/35Crmo
Surface treatment	Plain/Black/Zinc/HDG
Standard	DIN/ISO
Certificate	ISO 9001
Sample	Free Samples

Usage:

DIN7984 thin head hexagon socket screws are a type of hole-type screws. Thin head hexagon socket screws are generally used in machine tools, chemical equipment, water pumps, ships, power equipment and other places. Hexagon screws are more used in export equipment in China.

Carbon steel thin-headed hexagon socket head screws are generally grades 8.8 and 12.9.

Grade 12.9 thin-headed hexagon socket head screws are generally not plated in order to avoid hydrogen embrittlement and cracks or fractures of the products after plating.

Product advantages:

Precision Machining

☆ Measure and process using precision machine tools and measuring tools under strictly controlled environmental conditions.

High-quality carbon steel(35#/45#)

☆ With long life, low heat generation, high hardness, high rigidity, low noise, high wear resistance and other characteristics.

Cost-effective

☆ The use of high-quality carbon steel steel, after precision processing and forming, greatly improves the user experience.

Surface treatment:

BLACK

☆ Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.

ZINC

☆ Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.

HDG

☆ The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating. Hot-dip zinc has good corrosion resistance, sacrificial protection for steel substrates, high weather resistance, and resistance to salt water erosion. It is suitable for chemical plants, refineries and coastal and offshore operating platforms.

Parameter Of Product:

DIN 7984 STANDARD

OUR PACKAGE:

1. 25 kg bags or 50kg bags.
2. bags with pallet.
3. 25 kg cartons or cartons with pallet.
4. Packing as customers’ request

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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Good quality Din 444 - Din 7984 hex socket thin head cap bolt – Yateng , The product will supply to all over the world, such as: belarus, Zimbabwe, France, We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!