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14399 Black HDG Heavy Hex Bolts
14399 Black HDG Heavy Hex Bolts is usually used with a nut and a washer, 14399 Black HDG Heavy Hex Bolts has several types such as: En14399-3 En14399-4 En14399-5 En14399-6. En14399 is also DIN6914, Bolt and nut gaskets are used in combination. 14399 Black HDG Heavy Hex Bolts is usually black. Bolts, nuts and gaskets have hr or hv.
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Product Description
14399 Black HDG Heavy Hex Bolts materials and performance for two grades, H8 and H10, of compressible washer-type direct tension indicators, nut face washers and bolt face washers suitable for preloaded joints. Bolt and nut to obtain ductility predominantly by plastic elongation of the bolt for system HR according to EN 14399-3 or by plastic deformation of the engaged threads for system HV according to EN 14399-4; also countersunk and fit bolts according to BS EN 14399-7 and -8 respectively. 14399 Black HDG Heavy Hex Bolts sizes M12 up to and including M36 and property classes 8.8/8, 8.8/10 and 10.9/10. The purpose of the direct tension indicators is to show that a defined preload is achieved in the bolt. Compressible washer-type direct tension indicators are also known as load indicating washers.
Product Introduction
| Place of Origin | CHINA |
| Standard | 14399 Black HDG Heavy Hex Bolts |
| HS CODE | 7318159001 |
| Brand Name | QBH |
| Certification | ISO9001 |
| Material | 35K, 40Cr, 35CrMo, SCM435, etc. |
| Size | M3-M64 |
| Production Process | Cold forging≤300mm, Hot forging≤1000mm |
| Class | 4.8/ 6.8/ 8.8/ 10.9/ 12.9 |
| Delivery Time | Within 30 Days |
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