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开槽沉头螺栓 QJ 2370 - 1992

选择规格尺寸 点击↓

M1.6

M2

M2.5

M3

M4

M5

M6

M8

M10

QJ  2370 - 1992 开槽沉头螺栓

尺寸单位: mm
航天QJ 2370 - 1992 QJ2370 2370QJ 开槽沉头螺栓
航天QJ 2370 - 1992 QJ2370 2370QJ 开槽沉头螺栓
QJ  2370 - 1992 开槽沉头螺栓
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公称长度L
螺纹规格
d
M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10
P 螺距
dk 最大值
最小值
k 最大值
n 公称
最大值
最小值
t 最大值
最小值
0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5
3 3.8 4.7 5.5 8.4 9.3 11.3 15.8 18.3
2.7 3.5 4.4 5.2 8 8.9 10.9 15.4 17.8
1 1.2 1.5 1.65 2.7 2.7 3.3 4.65 5
0.4 0.5 0.6 0.8 1.2 1.2 1.6 2 2.5
0.6 0.7 0.8 1 1.51 1.51 1.91 2.31 2.81
0.46 0.56 0.66 0.86 1.26 1.26 1.66 2.06 2.56
0.5 0.6 0.75 0.85 1.3 1.4 1.6 2.3 2.6
0.32 0.4 0.5 0.6 1 1.1 1.2 1.8 2
b
- - - - - - - - -

技术条件和引用标准

材料
d
热处理
表面处理
其他技术要求
LY11-CZ LY8 HPb59-1、H62
M3~M10 M1.6~M6
- σb ≥ 375MPa -
阳极化 钝化
QJ 2397.1
类似标准及供货信息
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49 开槽82°沉头清根机械螺钉 [ Table 9 ] (ASTM F837 / F468) [美标]
ASME B 18.6.3 (T9) - 2013
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50 开槽沉头螺钉 [航天]
QJ 2373 - 1992
开槽沉头螺钉
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51 100°开槽沉头螺钉 [航空]
HB 7187~7195 - 1995
100°开槽沉头螺钉
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52 100°开槽沉头螺钉 [航空]
HB 7208~7216 - 1995
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注:技术数据仅供参考,以官方原件为准!
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