Tiêu chuẩn DIN 7344 Post

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Post TitleTiêu chuẩn DIN 7344
Post Description

Thông tin chi tiết tiêu chuẩn DIN 7344

Tiêu chuẩn tương đương: ISO 8748; CSN 022163; UNI 6876;

Ảnh chi tiết

Ảnh kỹ thuật

Legend:

d1 - pin diameter
a - taper
s - wall thickness of the pin
d2 - diameter rise
L - pin length

Makings:

Steel: 420-545 HV
Stainless: -
Plastic: -
Non Ferrous: -
Thread: -

Notes:
-

Bảng tiêu chuẩn ISO 8748:

đơn vị tính mm

d1nom.1,522,533,545681012141620
before mounting max.1,712,212,733,253,794,35,356,48,5510,6512,7514,8516,921
min.1,612,112,623,123,644,155,156,188,2510,312,3514,416,420,4
d2before mounting max.1,41,92,42,93,43,94,855,857,89,7511,713,615,619,6
a=0,50,70,70,911,11,31,522,533,544,5
s0,170,220,280,330,390,450,560,670,91,11,31,61,82,2
Minimum shear strength, double, kNa1,93,55,57,61013,520305384120165210340
b1,452,53,85,77,61015,523416491---
ltrade lengths
nom.min.max.
43,754,25++
54,755,25+++
65,756,25+++++
87,758,25++++++
109,7510,25+++++++
1211,512,5++++++++
1413,514,5++++++++
1615,516,5+++++++++
1817,518,5+++++++++
2019,520,5++++++++++
2221,522,5+++++++++++
2423,524,5+++++++++++
2625,526,5++++++++++++
2827,528,5+++++++++++
3029,530,5+++++++++++
3231,532,5+++++++++++
3534,535,5++++++++++++
4039,540,5++++++++++++
4544,545,5++++++++++++
5049,550,5+++++++++++
5554,2555,75+++++++++
6059,2560,75+++++++++
6564,2565,75+++++++
7069,2570,75+++++++
7574,2575,75+++++++
8079,2580,75++++++
8584,2585,75++++++
9089,2590,75++++++
9594,2595,75++++++
10099,25100,75++++++
120119,25120,75++++++
140139,25140,75++++
160159,25160,75++++
180179,25180,75+++
200199,25200,75+
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