GB37(槽用) T型螺栓
标准:GB 37-1988 T形槽用螺栓
详细信息
GB37(槽用) T型螺栓 材质、等级:8.8级、10.9级、12.9级 、A2-70、A4-70 、A4-80等
表面处理:镀普通蓝白锌、普通彩锌、热镀锌、环保彩锌、环保蓝白锌、环保达克罗等
盐雾时间:可做72H、96H、120H、300H、360H、720H等高盐雾处理
电话咨询:400-086-0001 025-86183701-8026
徐小姐
邮件咨询:dm8026@18luosi.com
QQ咨询:2850588428
Nominal Diameter | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | M30 | M36 | M42 | M48 | |
P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 3.5 | 4.5 | 5 |
b | L≤125 | 16 | 18 | 22 | 26 | 30 | 38 | 46 | 54 | 66 | 78 | / | / |
125<L≤200 | / | / | 28 | 32 | 36 | 44 | 52 | 60 | 72 | 84 | 96 | 108 | |
L>200 | / | / | / | / | / | 57 | 65 | 73 | 85 | 97 | 109 | 121 | |
dk | 12 | 16 | 20 | 25 | 30 | 38 | 46 | 58 | 75 | 85 | 95 | 105 | |
k | max | 4.24 | 5.24 | 6.24 | 7.29 | 8.89 | 11.95 | 14.35 | 16.35 | 20.42 | 24.42 | 28.42 | 32.5 |
min | 3.76 | 4.76 | 5.76 | 6.71 | 8.31 | 11.25 | 13.65 | 15.65 | 19.58 | 23.58 | 27.58 | 31.5 | |
s | max=nominal size | 9 | 12 | 14 | 18 | 22 | 28 | 34 | 44 | 56 | 67 | 76 | 86 |
min | 8.64 | 11.57 | 13.57 | 17.57 | 21.16 | 27.16 | 33 | 43 | 54.8 | 65.1 | 74.1 | 83.8 | |
ds | max=nominal size | 5 | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 42 | 48 |
min | 4.7 | 5.7 | 7.64 | 9.64 | 11.57 | 15.57 | 19.48 | 23.48 | 29.48 | 35.38 | 41.38 | 47.38 | |
h | 2.8 | 3.4 | 4.1 | 4.8 | 6.5 | 9 | 10.4 | 11.8 | 14.5 | 18.5 | 22 | 26 | |
x | max | 2 | 2.5 | 3.2 | 3.8 | 4.2 | 5 | 6.3 | 7.5 | 8.8 | 10 | 11.3 | 12.5 |