GOST 7798 Russian Standard Hex Bolts Manufacturer In China
Ningbo Teng Qi Fasteners Co., Ltd is a professional manufacturer of GOST 7798 hex bolts, with advanced production equipment and rich production experience. Our production line includes professional wire drawing machine, cold heading machine, hot forging machine, automatic wire rolling machine, heat treatment equipment and electroplating production line, committed to providing high quality, stable and reliable products. In order to ensure product quality, we are equipped with professional testing equipment and strict testing process, including tensile testing machine, metallographic analyzer and so on. Each batch of products is rigorously inspected and tested to ensure compliance with customer requirements and standards.
We have an experienced and skilled team that can provide a full range of technical support and solutions. Whether it is product design or production process, we are able to provide professional advice and services to ensure that our customers’ needs are met. Customer satisfaction is our eternal pursuit. We focus on communication and cooperation with customers, always take the needs of customers as the center, and strive to provide customers with quality products and services.
Specification of GOST 7798 Russian Standard Hex Bolts:
The specification of GOST 7798 Russian Standard Hex Bolts include the following details:
| Product name | GOST 7798 Russian Standard Hex Bolts |
|---|---|
| Thread Diameter: | M6-M48 |
| Class: | 4.8/8.8/10.9/12.9 |
| Material: | Steel: Q195, Q235,C45,40CR,35CRMO,42CRMO Stainless Steel: SS304/SS316 |
| Surface Treatment | Zinc Plated/Plain/Black Oxidation/HDG/Dacromet |
| Packaging: | Boxes/cartons into wooden pallets |
| MOQ: | 500KG/Size |
Dimension Chart of GOST 7798 Russian Standard Hex Bolts:
| Thread Diameter | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M36 | M42 | M48 |
| P | 1 | 1|1.25 | 1.25|1.5 | 1.25|1.5 | 1.5|2 | 1.5|2 | 1.5|2.5 | 1.5|2.5 | 1.5|2.5 | 2|3 | 2|3 | 2|3.5 | 3|4 | 3|4.5 | 3|5 |
| ds | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 36 | 42 | 48 |
| s | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 55 | 65 | 75 |
| k | 4 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | 12 | 12.5 | 14 | 15 | 17 | 18.7 | 22.5 | 26 | 30 |
| e min | 10.9 | 14.2 | 17.6 | 19.9 | 22.8 | 26.2 | 29.6 | 33 | 37.3 | 39.6 | 45.2 | 50.9 | 60.8 | 71.3 | 82.6 |
Application of GOST 7798 Russian Standard Hex Bolts:
GOST 7798 Russian Standard hex bolts find extensive applications in the following areas:
| Application | Details |
|---|---|
| Construction Industry： | Used for connecting steel structures, support frames, beams, and columns to ensure the stability and structural integrity of buildings. |
| Machinery Manufacturing： | Utilized for securing various components of machinery equipment such as engines, transmission systems, moving parts, etc. |
| Railway and Transportation： | Employed to connect railway tracks, track plates, vehicle components, and other structural parts to ensure the safety and reliability of railway systems. |
| Shipbuilding： | Used for assembling ship hull structures, machinery equipment, ship engines, and other critical components to ensure the structural integrity and stability of vessels. |