GB/T 3105-2002 Radius of lower fillet of common bolts and screws

GB/T 3105-2002 Radius of fillet under the head of common bolts and screws GB/T3105-2002 Standard download and decompression password: www.bzxz.net

TCS 21. 060. 10
National Standard of the People's Republic of China
GB/T3105—2002
idtIso885:2000
General purpose bolts and screws
Radius under the head
General purpose balts and screws ... Radii under the head2002-12-05Promulgated
People's Republic of China
National Quality Supervision, Inspection and Quarantine General
2003-06-01ImplementationbZxz.net
GB/T 3105-2C02
This standard adopts international standard 150885, 2005 general bolt and screw rate standards. Compared with GH/T3105-1982, the main changes are as follows: (a) for C-grade products, the size table 1); h) adjustment \ = 124, 16 and mm d. size (table 1) This standard replaces (/\81(, 982) from the date of implementation. This standard is proposed by the China Machine Plate Industry Federation. This standard is the national fastener standardization technical change committee. The standard is replaced by the Kaiji Institute of Science and Technology. The six standards are issued by the previous versions of the standard: -C3/Ta1c51983.
Metric series
Head half light.
National Standard of the People's Republic of China
Ordinary bolts and screws
Head bottom corner radius
Gencral purpnse hoiis and screwsRarlid uder the headGB/T3105—2092
idt1s0 885.2000
代费9/T3!55—-582
Standard specification forget the lead screw end to enjoy the light I this cover the diameter of the scale. 2 size
head read free half end through the circle from the diameter of the scale because of the circumference [Table 1, Figure 1
State Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China 2002-12-C5 approved 2003G00: actual
frequent drink upper diameter|| tt||Output equivalent
GB/T3105—2002
and d size
race to the same level n mountain
output equivalent
product grade
screw effect
1) through the national net, is the medical diameter formed by the intersection of the support and the surface 2
product equivalent short
A, B and C
let Kang medical diameter...
product equivalent frequency
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