Items | Description |
Picture | |
Material | Carbon steel, ALLOY STEEL |
| |
Grade | CL8.8, CL10.9 | ||
Surface treatment | Zinc Plated, yellow zinc, Black Oxide, Nickel PLATED | ||
Size | M8-M24 | ||
Standard | Din/ISO/ASME/JIS/BS | ||
 | Welcoming send us an inquiry with your dimensions. |
| Thread d | M8 | M10 | M12 | M16 | M20 | M24 | |
| P | 1,25 | 1,5 | 1,75 | 2 | 2,5 | 3 | |
| a1 | max. | 4 | 4,5 | 5,3 | 6 | 7,5 | 9 |
| c | min. | 2,88 | 2,88 | 3,85 | 3,85 | 4,85 | 5,85 |
| max. | 3,12 | 3,12 | 4,15 | 4,15 | 5,15 | 6,15 | |
| dc | nominal = max. | 10 | 13 | 17 | 22 | 28 | 32 |
| min. | 9,42 | 12,3 | 16,3 | 21,16 | 27,16 | 31 | |
| dp | nominal = max. | 5,5 | 7 | 8,5 | 12 | 15 | 18 |
| min. | 5,32 | 6,78 | 8,28 | 11,73 | 14,73 | 17,73 | |
| k | nominal | 11 | 13 | 16 | 20 | 25 | 28 |
| min. | 10,78 | 12,78 | 15,78 | 19,74 | 24,74 | 27,74 | |
| max. | 11,22 | 13,22 | 16,22 | 20,26 | 25,26 | 28,26 | |
| k´ | min. | 5,5 | 6,9 | 8,3 | 11,1 | 13,8 | 15,2 |
| r | min. | 0,4 | 0,4 | 0,6 | 0,6 | 0,8 | 0,8 |
| s | nominal = max. | 8 | 10 | 13 | 17 | 22 | 24 |
| min. | 7,78 | 9,78 | 12,73 | 16,73 | 21,67 | 23,67 | |
| z3 | min. | 2 | 2,5 | 3 | 4 | 5 | 6 |
| max. | 2,25 | 2,75 | 3,25 | 4,3 | 5,3 | 6,3 | |
| z4 | approx. | 1 | 1 | 1,25 | 1,75 | 2 | 2,5 |
Yongnian County Tianbang Fasteners Co.,Ltd was established in 2005, located in Standard
Parts industrial district,Yongnian.
Our main products include: bolt, nut, flat washer, spring washer, threaded rod, anchor,
drilling screw and so on. Our factory can produce the fasteners under the standard ASTM,
DIN, BS,JIS,GB,ISO,NF. We have high quality development department, which research all
kinds of non-standards products according to the customer’s drawing and sample.
Our products have gained good reputation from the international market, such as East
Europe, North America, Australia. Base on the competitive price, enthusiastic service, good
quality and punctual delivery.
Rita
Yongnian County Tianbang fasteners co., LTD.
Dongtantou North，Yongnian , Hebei, China
Cellphone: +86 15131087921
E-mail: hbtbls@hbtbls.com
Whatsapp: 008615131087921
Wechat: 15131087921
skype: 739601666@qq.com
