Hex Structural Bolts
Standard: DIN 7990
Thread Type: Coarse Thread/ Partial Thread
Commodity: Hex Structural Bolts
Also Named: Heavy Structural Hex Bolts
Material: Carbon Steel
Property Class: 4.6, 5.6
Diameter: M12, M16, M20, M24, M27, M30
Finish: Plain/ Black Oxide/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plated
Head Type: Hexagon Head
Drive Type: External Hexagon
MOQ: 1000kgs
Lead Time: 30 to 60 days
Product Introduction
AYA Fasteners (Hebei) Co., Ltd. is one of the most experienced manufacturers and suppliers of hex structural bolts in China. Please feel free to buy high quality hex structural bolts made in China here from our factory. For price consultation, contact us.
As a global supplier of customized fastening solutions, AYA's service process is also as close to customers as AYA's products. From describing needs to follow-up services, AYA will promptly and spare no effort to help customers solve any fastening problems that arise, to eliminate the concern of customers.
Product Description
Standard | DIN 7990 |
Thread Type | Coarse Thread / Full Thread |
Commodity | Hex Structural Bolts |
Also Named | Heavy Structural Hex Bolts |
Material | Carbon Steel |
Property Class | 4.6, 5.6 |
Diameter | M12, M16, M20, M24, M27, M30 |
Finish | Plain/ Black Oxide/ Zinc Plated/ Hot Dipped Galvanized/ Organic/ Dacromet/ Phosphating/ Cadmium Electroplate/ Nickel Plated |
Head Type | Hexagon Head |
Drive Type | External Hexagon |
MOQ | 1000kgs |
Lead Time | 30 to 60 days |
| Thread Size d | M12 | M16 | M20 | M24 | M27 | M30 | ||
| P | Pitch | 1.75 | 2 | 2.5 | 3 | 3 | 3.5 | |
| b | 20.5 | 24.5 | 28.5 | 33 | 35.5 | 38.5 | ||
| ds | Nominal Size | 12 | 16 | 20 | 24 | 27 | 30 | |
| min | 11.3 | 15.3 | 19.16 | 23.16 | 26.16 | 29.16 | ||
| max | 12.7 | 16.7 | 20.84 | 24.84 | 27.84 | 30.84 | ||
| e | min | 19.85 | 26.17 | 32.95 | 39.55 | 45.2 | 50.85 | |
| k | Nominal Size | 8 | 10 | 13 | 15 | 17 | 19 | |
| min | 7.55 | 9.25 | 12.1 | 14.1 | 16.1 | 17.95 | ||
| max | 8.45 | 10.75 | 13.9 | 15.9 | 17.9 | 20.05 | ||
| s | max=nominal size | 18 | 24 | 30 | 36 | 41 | 46 | |
| min | 17.57 | 23.16 | 29.16 | 35 | 40 | 45 | ||
| r | min | 0.6 | 0.6 | 0.8 | 0.8 | 1 | 1 | |
| per 1000 units≈kg | nut | 15.3 | 36.5 | 69.3 | 119 | 170 | 234 | |
| ②,Material: a)Steel, Strength grade: 4.6, 5.6(bolt)/5-2(nut); bolt by standard DIN EN ISO 898-1, nut by standard DIN EN ISO 898-2, assemblies by DIN EN 15048-2 Note: Nut grade 5 suffix -2 is for determination of strength grade, do not use free cutting steel and Thomas steel nuts | ||||||||
Product Details
Product Advantages
Advantages Of Hex Structural Bolts
1. Standard heavy hex structural bolts are made of low to mid carbon steel.
2. The large head offers a greater bearing surface that distributes the clamping load over a greater area.
3. Heavy hex structural bolts are designed for steel-to-steel structural connections.
4. Common applications include structural connections for buildings, bridges, or used in tandem with other structural fasteners.
5. Standard heavy hex bolts have larger, thicker heads than regular hex bolts and are most often used in high-temperature, high-strength industrial applications.
Quality Inspection
Quality guarantee and concerning testings are the vital part of the fasteners production. In AYA, most comprehensive inspections are carried out to analyse the fastener with the quantitative analysis method. At last, the thorough results report itself will prove the quality well.
Packaging & Container Loading
100% on-time delivery guaranteed.
We have full experience in accidents dealing to guarantee the prompt delivery.
Usage Scenarios
Why Choose AYA?
AYA provides exclusive services to 1000+ members from all over the world every year, with a unique chain service solution system, you only need to click the mouse to get exclusive fastening solution and enjoy door-to-door services.
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