China Wholesale Hex Socket Head Bolt Factories - Black Hex Bolt DIN 933 DIN 931 – Yateng
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China Wholesale Hex Socket Head Bolt Factories - 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:
- 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.







Parameter Of Product:

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:
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It is our responsibility to meet your needs and efficiently serve you. Your satisfaction is our best reward. We are looking forward to your visit for joint growth for China Wholesale Hex Socket Head Bolt Factories - Black Hex Bolt DIN 933 DIN 931 – Yateng , The product will supply to all over the world, such as: Austria, Latvia, Libya, We critically promise that we deliver all the customers with the best quality solutions, the most competitive prices and the most prompt delivery. We hope to win a resplendent future for customers and ourselves.
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!





