High Strength Grade 4 8 10 12 Steel Black Oxide DIN1587 Cap Nuts
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High Strength Grade 4 8 10 12 Steel Galvanized Blue White Zinc Plated DIN577 Square Nuts
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| Name | Cap Nuts | Materials | Carbon Steel/Stainless Steel |
| Standards | DIN ISO UNC BSW JIS etc. | Strength level | 4 5 8 10 12 A2-70 A4-70 A4-80 etc. |
| Size | M3-M36 | Surface finish | ZP\HDG\BLACK\Dacromet etc. |
| Length | 10-32 | Samples | Available |
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Product Standards
Hexagon cap nuts DIN 1587
| thread size | M4 | M5 | M6 | M8 | M10 | M10 | M12 | M12 | ||||
| d | ||||||||||||
| P | Series 1 | coarse teeth | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.5 | 1.75 | 1.75 | ||
| Series 2 | fine teeth | / | / | / | 1 | 1 | 1 | 1.5 | 1.5 | |||
| Series 3 | fine teeth | / | / | / | / | 1.25 | 1.25 | 1.25 | 1.25 | |||
| d a | minimum | 4 | 5 | 6 | 8 | 10 | 10 | 12 | 12 | |||
| maximum value | 4.6 | 5.75 | 6.75 | 8.75 | 10.8 | 10.8 | 13 | 13 | ||||
| dk | maximum value | 6.5 | 7.5 | 9.5 | 12.5 | 16 | 15 | 18 | 17 | |||
| dw | minimum | 5.8 | 6.8 | 8.3 | 11.3 | 15.3 | 14.3 | 17.2 | 16.2 | |||
| and | minimum | Class A | 7.66 | 8.79 | 11.05 | 14.38 | 18.9 | 17.77 | 21.1 | 20.03 | ||
| Class B | 7.5 | 8.63 | 10.89 | 14.2 | 18.72 | 17.59 | 20.88 | 19.85 | ||||
| x | maximum value | Series 1 | 1.4 | 1.6 | 2 | 2.5 | 3 | 3 | / | / | ||
| Series 2 | / | / | / | 2 | 2 | 2 | / | / | ||||
| Series 3 | / | / | / | / | 2.5 | 2.5 | / | / | ||||
| G | maximum value | Series 1 | / | / | / | / | / | / | 6.4 | 6.4 | ||
| Series 2 | / | / | / | / | / | / | 5.6 | 5.6 | ||||
| Series 3 | / | / | / | / | / | / | 4.9 | 4.9 | ||||
| h | max = nominal | 8 | 10 | 12 | 15 | 18 | 18 | twenty two | twenty two | |||
| minimum | Class A | 7.64 | 9.64 | 11.57 | 14.57 | 17.57 | 17.57 | 21.48 | 21.48 | |||
| Class B | 7.42 | 9.42 | 11.3 | 14.3 | 17.3 | 17.3 | 21.16 | 21.16 | ||||
| m | maximum value | 3.2 | 4 | 5 | 6.5 | 8 | 8 | 10 | 10 | |||
| minimum | 2.9 | 3.7 | 4.7 | 6.14 | 7.64 | 7.64 | 9.64 | 9.64 | ||||
| mw | minimum | 2.32 | 2.96 | 3.76 | 4.91 | 6.11 | 6.11 | 7.71 | 7.71 | |||
| SR | ≈ | 3.25 | 3.75 | 4.75 | 6.25 | 8 | 7.5 | 9 | 8.5 | |||
| s | max = nominal | 7 | 8 | 10 | 13 | 17 | 16 | 19 | 18 | |||
| minimum | Class A | 6.78 | 7.78 | 9.78 | 12.73 | 16.73 | 15.73 | 18.67 | 17.73 | |||
| Class B | 6.64 | 7.64 | 9.64 | 12.57 | 16.57 | 15.57 | 18.48 | 17.57 | ||||
| t | minimum | 5.26 | 7.21 | 7.71 | 10.65 | 12.65 | 12.65 | 15.65 | 15.65 | |||
| maximum value | 5.74 | 7.79 | 8.29 | 11.35 | 13.35 | 13.35 | 16.35 | 16.35 | ||||
| in | minimum | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | |||
| 1000 pieces weight kg | / | / | 4.66 | 11 | 20.1 | / | 28.3 | / | ||||
| thread size | (M14) | M14 | M16 | (M18) | M20 | (M22) | (M22) | M24 | ||||
| d | ||||||||||||
| P | Series 1 | coarse teeth | 2 | 2 | 2 | 2.5 | 2.5 | 2.5 | 2.5 | 3 | ||
| Series 2 | fine teeth | 1.5 | 1.5 | 1.5 | 1.5 | 2 | 2 | 1.5 | 2 | |||
| Series 3 | fine teeth | / | / | / | 2 | 1.5 | 1.5 | 2 | / | |||
| d a | minimum | 14 | 14 | 16 | 18 | 20 | twenty two | twenty two | twenty four | |||
| maximum value | 15.1 | 15.1 | 17.3 | 19.5 | 21.6 | 23.7 | 23.7 | 25.9 | ||||
| dk | maximum value | twenty one | 20 | twenty three | 26 | 28 | 31 | 33 | 34 | |||
| dw | minimum | 20.2 | 19.2 | 22.2 | 25.3 | 28.3 | 29.5 | 31.4 | 33.2 | |||
| and | minimum | Class A | 24.49 | 23.35 | 26.75 | 30.14 | 33.53 | 35.72 | 37.72 | 39.98 | ||
| Class B | 23.91 | 22.78 | 26.17 | 29.56 | 32.95 | 35.03 | 37.29 | 39.55 | ||||
| x | maximum value | Series 1 | / | / | / | / | / | / | / | / | ||
| Series 2 | / | / | / | / | / | / | / | / | ||||
| Series 3 | / | / | / | / | / | / | / | / | ||||
| G | maximum value | Series 1 | 7.3 | 7.3 | 7.3 | 9.3 | 9.3 | 9.3 | 9.3 | 10.7 | ||
| Series 2 | 5.6 | 5.6 | 5.6 | 5.6 | 7.3 | 5.6 | 5.6 | 7.3 | ||||
| Series 3 | / | / | / | 7.3 | 5.6 | 7.3 | 7.3 | / | ||||
| h | max = nominal | 25 | 25 | 28 | 32 | 34 | 39 | 39 | 42 | |||
| minimum | Class A | 24.48 | 24.48 | 27.48 | 31.38 | 33.38 | 38.38 | 38.38 | 41.38 | |||
| Class B | 24.16 | 24.16 | 27.16 | 31 | 33 | 38 | 38 | 41 | ||||
| m | maximum value | 11 | 11 | 13 | 15 | 16 | 18 | 18 | 19 | |||
| minimum | 10.3 | 10.3 | 12.3 | 14.3 | 14.9 | 16.9 | 16.9 | 17.7 | ||||
| mw | minimum | 8.24 | 8.24 | 9.84 | 11.44 | 11.92 | 13.52 | 13.52 | 14.16 | |||
| SR | ≈ | 10.5 | 10 | 11.5 | 13 | 14 | 15.5 | 16.5 | 17 | |||
| s | max = nominal | twenty two | twenty one | twenty four | 27 | 30 | 32 | 34 | 36 | |||
| minimum | Class A | 21.67 | 20.67 | 23.67 | 26.67 | 29.67 | 31.61 | 33.38 | 35.38 | |||
| Class B | 21.16 | 20.16 | 23.16 | 26.16 | 29.16 | 31 | 33 | 35 | ||||
| t | minimum | 17.65 | 17.65 | 20.58 | 24.58 | 25.58 | 28.58 | 28.58 | 30.5 | |||
| maximum value | 18.35 | 18.35 | 21.42 | 25.42 | 26.42 | 29.42 | 29.42 | 31.5 | ||||
| in | minimum | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | |||
| 1000 pieces weight kg | 57.2 | / | 54.3 | 95 | 104 | 129 | / | 216 | ||||
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We are committed to become the world's top fastening solutions provider, let Chinese product enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.
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Hebei Dabang Import and Export Trading Co., Ltd.
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Hebei Chengyi Engineering Materials Co., Ltd.
Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province,CHINA
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BRANCH
Hebei Dabang Import and Export Trading Co., Ltd.
CONTACT US
Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City, Hebei Province,CHINA
Mail : admin@hbcy-fastener.com
Tel : +8618831062243