Tiêu chuẩn DIN 923 Post

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Post TitleTiêu chuẩn DIN 923
Post Description

Thông tin chi tiết tiêu chuẩn DIN 923

Tiêu chuẩn tương đương: PN 61241;

Ảnh chi tiết

Ảnh kỹ thuật

Legend:

b - length of the thread (at least)
d - the nominal diameter of the thread
k - head height
n - groove width
dk - head diameter
L - length of bolt
u - thread run

Makings:

Steel: 4.8, 5.8
Stainless: A1
Plastic: -
Non Ferrous: Brass
Thread: up to size M1,4 - 4h, from size M1,6 - 6g

Bảng tiêu chuẩn DIN 923:

Đơn vị tính mm

Thread dM1,4M1,6M2M2,5M3(M3,5)M4M5M6M8M10
P0,30,350,40,450,50,60,70,811,251,5
b2,22,533,54,55,56791113,5
dknominal = max.3,544,5677,58,511131620
min.3,323,824,325,826,787,288,2810,7312,7315,7319,67
ds (h9)nominal = max.22,52,83,544,55,5781013
min.1,9752,4752,7753,473,974,475,476,9647,9649,96412,957
fapprox.0,250,250,30,40,450,50,60,70,80,91,1
knominal0,911,21,51,822,42,73,13,84,6
max.1,021,121,321,621,922,122,522,823,253,954,75
min.0,780,881,081,381,681,882,282,582,953,654,45
nnominal0,30,40,50,60,80,811,21,622,5
max.0,360,460,560,660,860,861,061,261,662,062,56
min.0,50,60,70,8111,21,511,912,312,81
rmax.0,10,10,10,10,10,10,20,20,250,40,4
lmin.0,450,50,60,750,911,21,31,51,92,3
max.0,60,70,80,951,151,31,51,61,92,42,8
ltrade sizes
Nominalmin.max.
0,50,560,6+
0,60,660,7+
0,80,860,9++
11,061,1+++
1,21,261,3++++
1,41,461,5+++++
1,51,561,6+++++
1,61,661,7++++++
1,81,861,9++++++
22,062,1+++++++
2,52,562,6++++++++
33,063,1+++++++++
(3,5)3,573,65+++++++++
44,074,15++++++++++
(4,5)4,574,65++++++++
55,075,15++++++++++
66,076,15+++++++++
(8)8,078,15++++++++
1010,0710,15+++++++
(12)12,112,2+++++
1616,116,2++++
(20)20,120,2+++
2525,125,2+++
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