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GB /T 870-1986 Oval countersunk head rivets


Unit: mm
国标GB /T870-1986 GB870 870GB(GB870-1976) 半沉头铆钉
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Screw Thread
d
Φ1 Φ1.2 Φ1.4 Φ1.6 Φ2 Φ2.5 Φ3 (Φ3.5)
d max
min
dk max
min
k
α
1.06 1.26 1.46 1.66 2.06 2.56 3.06 3.58
0.94 1.14 1.34 1.54 1.94 2.44 2.94 3.42
2.03 2.23 2.83 3.03 4.05 4.75 5.35 6.28
1.77 1.97 2.57 2.77 3.75 4.45 5.05 5.92
0.8 0.85 1.1 1.15 1.55 1.8 2.05 2.4
90° 90° 90° 90° 90° 90° 90° 90°
Weitht of per 1000 steel products(≈kg)
- - - - - - - -
Screw Thread
d
Φ4 Φ5 Φ6 Φ8 Φ10 Φ12 (Φ14) Φ16
d max
min
dk max
min
k
α
4.08 5.08 6.08 8.1 10.1 12.12 14.12 16.12
3.92 4.92 5.92 7.9 9.9 11.88 13.88 15.88
7.18 8.98 10.62 14.22 17.82 18.86 21.76 24.96
6.82 8.62 10.18 13.78 17.38 18.34 21.24 24.44
2.7 3.1 4 5.2 6.6 8.8 10.4 11.1
90° 90° 90° 90° 90° 60° 60° 60°
Weitht of per 1000 steel products(≈kg)
- - - - - - - -
Relevant Standards
1
半沉头铆钉 (粗制)
[GB]
GB /T 866-1986
Oval countersunk head rivets--Black
2
120°半沉头铆钉
[GB]
GB /T 1012-1986
120° degree oval countersunk rivets Suppliers(1)
3
矮型半沉头铆钉
[DIN]
DIN 662-1993
Oval-head rivets with nominal diameters from 1.6 to 6 mm
4
半沉头热打实心铆钉
[JIS]
JIS B 1214-1995
Raised countersunk head rivets
5
锅用半沉头热打实心铆钉
[JIS]
JIS B 1214-1995
Raised countersunk head rivets for boilers
6
船用半沉头热打实心铆钉
[JIS]
JIS B 1214-1995
Raised countersunk head rivets for ships
7
半沉头实心铆钉table5
[ANSI/ASME]
ANSI/ASME B 18.1.2-1983(R2006)
Oval countersunk head rivets
8
米制热锻粗制半沉头铆钉
[BS]
BS 4620-1970
Metric hot forged 60°Oval countersunk head rivets-Black