JG /T 5057.8 - 1995 Construction Machinery and Equipment - High Strength Bolts With Hexagon Flange - Reduced Shank

Unit: 毫米(mm)

Thread Size
d

M12

M14

M16

P	Pitch
c	min
d_a	Type A	max
	Type B	max
d_c	max
d_s	max
	min
d_w	min
e	min
f	max
k	max
k₁	min
r₁	min
r₂	max
r₃	min
r₄	Ref.
s	max
	min
t	max
	min

1.75	2	2
1.8	2.1	2.4
13.7	15.7	17.7
15.2	17.7	20.7
26.6	30.5	35
12	14	16
11.73	13.73	15.73
23.8	27.6	31.9
19.68	22.58	25.94
3	3	3
10.4	12.4	14.1
4.6	5.5	6.2
0.6	0.6	0.6
0.7	0.9	1
0.25	0.3	0.35
6.4	6.4	6.4
18	21	24
17.57	20.16	23.16
0.35	0.45	0.5
0.15	0.2	0.25

b（Ref.）

GB 5787 - 1986

Hexagon Flange Bolts - Product Grade B
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GB /T 5788 - 1986

Hexagon Flange Bolts - Reduced Shank - Product Grade B
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GB /T 16674.3 - 2023

Hexagon bolts with flange - Small series - Product grade A with driving feature of product grade B

IFI 111 - 2002

Hexagon Flange Bolts
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IFI 111 - 1986

Hexagon flange bolts
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IFI 513 - 1982

Metric Hex Flange Head Machine Screws

IFI 536 - 1982

Metric Hex Flange Screws

IFI 538 - 1982

Metric Heavy Hex Flange Screws

DIN 6921 - 1983

Hexagon Flange Bolts
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DIN 6922 - 1983

Hexagon flange bolts with reduced shank

ISO 15072 - 2012

Hexagon Bolts With Flange With Metric Fine Pitch Thread - Small Series - Product Grade A

ISO 4162 - 2012

Hexagon Bolts With Flange - Small Series - Product Grade A with Driving Feature of Product Grade B
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ISO 15072 - 1999

Hexagon bolts with flange with metric fine pitch thread—Small series—Product grade A

ISO 4162 - 1990

Hexagon flange bolts; small series
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ISO 15071 - 2011

Hexagon Bolts With Flange - Small Series - Product Grade A

ISO 15071 - 1999

Hexagon Bolts with Flange - Small Series - Product Grade A

JIS B 1189 (Type 2) - 2014

Hexagon Flange Bolt - Type 2 - [Table JA.3]
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JIS B 1189 (Type 2) - 2005

Hexagon Flange Bolt - Type 2 - [Attached Table 2]
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JIS B 1189 (ISO 15072) - 2005

Hexagon Flange Bolts - Fine Pitch Thread - Product Grade A [Attached Figure 2.1]
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JIS B 1189 (Class 2) - 1977

Hexagon Flange Bolts - class 2
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Q 180

Hexagon flange bolts
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Q 181

Hexagon flange bolts
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Q 182

Hexagon head flange face reduced shank bolts
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Q 184

Hexagon flange bolts
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ASME/ANSI B 18.2.3.4M - 1999

Hexagon head flange bolts

ASME/ANSI B 18.6.7M - 1998

Metric hex head flange screws

EN 1662 - 1997

Hexagon Bolts with Flange - Small Series
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NF E 25-504 - 1998 (R2004)

Hexagon Bolts With Flange - Small Series

MBN 10105 - 2007

Hexagon Head Screws With Flange

YJT 1047

Hexagon Flange Bolts， Waterproof

JG /T 5057.7 - 1995

Construction Machinery and Equipment - High Strength Bolts With Hexagon Flange

DIN EN 1662 - 1998

Hexagon Bolts with Flange - Small Series

QC /T 340 - 2017

Hexagon Bolts With Serrated Flange For Automobile
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QC /T 340 - 1999

Hexagon Bolts With Serrated Flange
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ASME B 18.2.1 - 2012

Hex Flange Screws [Table 8]（A394）

ASME B 18.2.1 - 2010

Hex Flange Screws

ASME B 18.2.3.4M - 2001 (R2011)

Metric Hex Flange Screws