China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng

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We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service for Hex Head Wood Screw, wing nut, Stainless Steel Wood Screw, We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng Detail:

Product Description:

Product name Hexagon bolt
Size M3-100
Length 10-3000mm or as required
Grade 4.8/8.8/10.9/12.9
Material Steel/35k/45/40Cr/35Crmo
Surface treatment Black
Standard DIN/ISO
Certificate ISO 9001
Sample Free Samples
Usage Steel structures, multi -floor,high -rise steel structure, buildings, industrial buildings, high -way, railway, steel steam,tower,power station and other structure workshop frames

Product advantages:

  1. Precision Machining

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

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

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

  1. Cost-effective

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

Surface treatment:

  1. 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.

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Parameter Of Product:

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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


Product detail pictures:

China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng detail pictures

China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng detail pictures

China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng detail pictures

China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng detail pictures

China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng detail pictures

China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng detail pictures


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To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for China Wholesale Round Head Screw Manufacturers - Black Hex Bolt DIN 933 DIN 931 – Yateng , The product will supply to all over the world, such as: Seattle, United States, Morocco, We have a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Mabel from Ukraine - 2017.02.18 15:54
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By David Eagleson from Zimbabwe - 2018.11.22 12:28
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