HEX BOLTS ZP&YZP

2018-05-28

ASME B18.2.1 HEX BOLTS (WITHOUT WASHER FACE) HEX BOLTS DIN931 (PART THREADED) & DIN933 (FULLY THREADED) M3-M64,Strength grade:3.6、4.8、5.6、5.8、8.8、9.8、10.9、12.9

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ASME B18.2.1 HEX BOLTS (WITHOUT WASHER FACE)
Material: Low carbon steel     Grade: ASTM A307 Gr. A & SAE J429 Gr. 2
SIZE 1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1
F 7/16 1/2 9/16 5/8 3/4 15/16 1-1/8 1-5/16 1-1/2
H 11/64 7/32 1/4 19/64 11/32 27/64 1/2 37/64 43/64
LT 0.750 0.875 1.000 1.125 1.250 1.500 1.750 2.000 2.250
SIZE 1-1/8 1-1/4 1-3/8 1-1/2 1-3/4 2      
F 1-11/16 1-7/8 2-1/16 2-1/4 2-5/8 3      
H 3/4 27/32 29/32 1 1-5/32 1-11/32      
LT 2.500 2.750 3.000 3.250 3.750 4.250      



HEX BOLTS DIN931 (PART THREADED) & DIN933 (FULLY THREADED)
Material: Low carbon steel     Class: 4.8 & 5.8
Material: Medium carbon steel     Class: 6.8 & 8.8
Material: Medium carbon alloy steel    Class: 10.9

SIZE M6 M8 M10 M12 M14 M16 M18 M20 M22
Pitch 1.0 1.25 1.5 1.75 2.0 2.0 2.5 2.5 2.5
F 10 13 17 19 22 24 27 30 32
H 4 5.3 6.4 7.5 8.8 10 11.5 12.5 14
LT 18 22 26 30 34 38 42 46 50
SIZE M24 M27 M30 M33 M36 M39 M42 M45 M48
Pitch 3 3 3.5 3.5 4 4 4.5 4.5 5
F 36 41 46 50 55 60 65 70 75
H 15 17 18.7 21 22.5 25 26 28 30
LT 54 60 66 72 78 84 90 96 102
 When the length of bolts L≤125mm, According to the above provisions of thread length