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六角头螺栓 塔架螺栓 IS 12427 - 2001

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M12

M16

M20

(M22)

M24

括号内尺寸为非优选
IS 12427 - 2001 六角头螺栓 塔架螺栓

尺寸单位: mm
印标IS 12427 - 2001 IS12427 12427IS 六角头螺栓 塔架螺栓
IS 12427 - 2001 六角头螺栓 塔架螺栓
扫一扫分享
单重计算 公差 公制螺纹极限尺寸 米/英制螺纹对照 螺纹直径与受力截面积 最小破坏扭矩 牌号等级 毛坯直径
螺纹尺寸
d
M12 M16 M20 (M22) M24
P 螺距
b 参考
c 最大值
da 最大值
ds 最大值
最小值
dw 最大值
最小值
e 最小值
k 公称
最大值
最小值
k1 最小值
r 最小值
s 最大值=公称
最小值
1.75 2 2.5 2.5 3
20 23 26 28 30
0.6 0.8 0.8 0.8 0.8
14.7 18.7 24.4 26.4 28.4
12.7 16.7 20.84 22.84 24.84
11.3 15.3 19.16 21.16 23.16
18 24 30 34 36
16.47 22 27.7 31.35 33.25
19.85 26.17 32.95 37.29 39.55
7.5 10 12.5 14 15
7.95 10.75 13.4 14.9 15.9
7.05 9.25 11.6 13.1 14.1
4.95 6.48 8.12 9.17 9.87
0.6 0.6 0.8 0.8 0.8
18 24 30 34 36
17.57 23.16 29.16 33 35

引用参考

GB /T 1172 - 1999
黑色金属硬度及强度换算值
GB /T 5267.1 - 2002
镀锌、镀镍、镀镉、复合镀等层镀层盐雾腐蚀的防护性能
GB /T 193 - 2003
普通螺纹（一般用途米制螺纹）- 直径与螺距系列 (ISO 261: 1998, MOD)
GB /T 3106 - 2016
紧固件 - 螺栓、螺钉和螺柱 - 公称长度和螺纹长度 (ISO 888:2012, MOD)
GB /T 12603 - 2005
金属热处理工艺分类及代号
GB /T 3 - 1997
普通螺纹收尾、肩距、退刀槽和倒角 (ISO 3508:1976 / ISO 4755:1983)
GB /T 5779.1 - 2000
紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 一般要求
GB /T 5779.3 - 2000
紧固件表面缺陷 - 螺栓、螺钉和螺柱 - 特殊要求
GB /T 3103.1 - 2002
紧固件公差（螺栓、螺柱、螺钉和螺母）
GB /T 34632 - 2017
统一螺纹搓制和滚制前的毛坯直径
GB /T 18685 - 2017
普通螺纹搓制和滚制前的毛坯直径
GB /T 3105 - 2002
普通螺栓和螺钉 - 头下圆角半径
GB /T 197 - 2018
普通螺纹 公差
注：技术数据仅供参考，请以官方原件为准！
类似标准及供货信息
1 C级六角头螺栓 [国标]
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Hexagon Head Bolts - Product Grade C
供应商(4)
2 六角头螺栓 A级和B级 [国标]
GB /T 5782 - 2016		 六角头螺栓 A级和B级
Hexagon Head Bolts - Grade A and B
供应商(17)
3 C级六角头螺栓 [国标]
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Hexagon Head Bolts - Product Grade C
供应商(4)
4 A级和B级六角头螺栓 [国标]
GB /T 5782 - 2000		 A级和B级六角头螺栓
Hexagon head bolts-Product grades A and B
供应商(17)
5 六角头螺栓 C级 [国标]
GB 5780 - 1986		 六角头螺栓 C级
Hexagon Head Bolts - Product Grade C
供应商(4)
6 六角头螺栓 A级和B级 [国标]
GB 5782 - 1986		 六角头螺栓 A级和B级
Hexagon Head Bolts - Product Grades A and B
供应商(17)
7 六角头螺栓 [国标]
GB 30 - 1976		 六角头螺栓
Hexagon Head Bolts
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8 六角头螺栓 [国标]
GB 5 - 1976		 六角头螺栓
Hexagon Head Bolts
供应商(4)
9 六角头不脱出螺钉 [国标]
GB 838 - 1988		 六角头不脱出螺钉
Hexagon Screws with Waisted Shank
10 细杆六角头螺栓 B级 [国标]
GB 5784 - 1986		 细杆六角头螺栓 B级
Hexagon Head Bolts - Reduced Shank - Product Grade B
11 米制六角头螺钉 Table 8 [美标]
IFI 513 - 1982		 米制六角头螺钉 Table 8
Metric Hex Head Machine Screws
12 米制铁塔用六角头螺栓 [美标]
IFI 541 - 1982		 米制铁塔用六角头螺栓
Metric Hex Transmission Tower Bolts
13 米制M68 - M160 x 6 的六角头螺栓 B级 [德标]
DIN 931-2 - 2009		 米制M68 - M160 x 6 的六角头螺栓 B级
Hexagon head bolts - Part 2: Metric thread M 68 to M 160 x 6 - Product grade B
供应商(2)
14 粗牙缩径杆（细杆）螺栓、螺钉 [德标]
DIN 7964 - 1990		 粗牙缩径杆（细杆）螺栓、螺钉
Reduced Shank Bolts and Screws with Coarse Thread
供应商(4)
15 粗牙不脱出螺栓和螺钉 - 六角头 (ISO 4014) [德标]
DIN 7964 (D1) - 1990		 粗牙不脱出螺栓和螺钉 - 六角头 (ISO 4014)
Reduced shanke bolts and screws with coarse thread - Hexagon head (ISO 4014)
供应商(4)
16 粗牙不脱出螺栓和螺钉 - 六角头 (DIN 931) [德标]
DIN 7964 (D2) - 1990		 粗牙不脱出螺栓和螺钉 - 六角头 (DIN 931)
Reduced shanke bolts and screws with coarse thread - Hexagon head (DIN 931)
供应商(4)
17 六角头粗杆半牙螺栓M1.6-M39 [德标]
DIN 931-1 - 1987		 六角头粗杆半牙螺栓M1.6-M39
Hexagon head bolts grades A and B partially threaded
供应商(10)
18 六角头粗杆半牙螺栓M42-M160 B级 [德标]
DIN 931-2 - 1987		 六角头粗杆半牙螺栓M42-M160 B级
Hexagon head bolts,metric thread M42 to M160×6, product grade B
供应商(2)
19 六角头不脱出螺钉 [德标]
DIN 7964 - 1977		 六角头不脱出螺钉
Hexagon head screws with waisted shank
供应商(4)
20 航空航天 - 耐腐蚀钢，短MJ螺纹，紧公差六角头螺栓 - 用于温度最高425℃，标称抗拉强度1100MPa [德标]
DIN 65339 - 2021		 航空航天 - 耐腐蚀钢，短MJ螺纹，紧公差六角头螺栓 - 用于温度最高425℃，标称抗拉强度1100MPa
Hexagon Bolts, Close Tolerance, With Short-length MJ Thread, Corrosion-resisting Steel - Nominal Tensile Strength 1100 MPa, For Temperatures Up To 425℃
21 粗牙六角头细杆螺栓 [德标]
DIN 6929 (DE) - 2013		 粗牙六角头细杆螺栓
Hexagon Head Bolts
22 六角头螺栓 M5 ~ M52 产品等级：C级 [德标]
DIN 601 - 1987		 六角头螺栓 M5 ~ M52 产品等级：C级
M5 to M52 Hexagon Head Bolts - Product Grade C
23 电力牵引；用于架空配件的凹端螺钉（A.六角头螺钉，B.六角头螺钉带螺母，C.方头螺钉） [德标]
DIN 43165 - 1985		 电力牵引；用于架空配件的凹端螺钉（A.六角头螺钉，B.六角头螺钉带螺母，C.方头螺钉）
Electric traction; screws with cup point for overhead fittings
24 六角头螺栓 A和B级 [国际]
ISO 4014 - 2022		 六角头螺栓 A和B级
Hexagon Head Bolts - Product Grades A and B
供应商(5)
25 六角头螺栓 产品等级：C级 [国际]
ISO 4016 - 2022		 六角头螺栓 产品等级：C级
Hexagon Head Bolts - Product Grade C
供应商(1)
26 六角头螺栓 产品等级A和B级 [国际]
ISO 4014 - 2011		 六角头螺栓 产品等级A和B级
Hexagon Head Bolts—Product Grades A And B
供应商(5)
27 C级六角头螺栓 [国际]
ISO 4016 - 2011		 C级六角头螺栓
Hexagon Head Bolts-Product Grade C
供应商(1)
28 六角头螺栓 产品等级A和B级 [国际]
ISO 4014 - 1999		 六角头螺栓 产品等级A和B级
Hexagon head bolts - Product grades A and B
供应商(5)
29 C级六角头螺栓 [国际]
ISO 4016 - 1999		 C级六角头螺栓
Hexagon head bolts-Product grade C
供应商(1)
30 六角头细杆螺栓（细杆直径约等于中径）- 产品等级：B级 [国际]
ISO 4015 - 2022		 六角头细杆螺栓（细杆直径约等于中径）- 产品等级：B级
Hexagon Head Bolts - Reduced Shank(Shank Diameter≈Pitch Diameter) - Product Grade B
31 六角头细杆螺栓，B级 [国际]
ISO 4015 - 1979		 六角头细杆螺栓，B级
Hexagon Head Bolts-Product Grade B-Reduced Shank(Shank Diameter≈Pitch Diameter)
32 六角头螺栓 产品等级：C级 [Figure-2] [日标]
JIS B 1180 (ISO4016) - 2014		 六角头螺栓 产品等级：C级 [Figure-2]
Hexagon Head Bolt - Coarse thread - Product Grade C
33 六角头螺栓 产品等级：A级和B级 [Figure 1] [日标]
JIS B 1180 (ISO4014) - 2014		 六角头螺栓 产品等级：A级和B级 [Figure 1]
Hexagon Head Bolt - Coarse thread - Product Grades A and B
34 六角头螺栓 细牙 产品等级：A级和B级 [Figure 3] [日标]
JIS B 1180 (ISO8765) - 2014		 六角头螺栓 细牙 产品等级：A级和B级 [Figure 3]
Hexagon Head Bolt, Fine thread, Product Grade A and B
35 六角头螺栓 粗牙 细杆 产品等级：B级 [Figure 7] [日标]
JIS B 1180 (ISO4015) - 2014		 六角头螺栓 粗牙 细杆 产品等级：B级 [Figure 7]
Hexagon Head Bolt, Pitch diameter, Coarse thread, Product Grade B
36 六角头螺栓 产品等级：C级 [表2] [日标]
JIS B 1180 (ISO4016) - 2004		 六角头螺栓 产品等级：C级 [表2]
Hexagon Head Bolts, Product Grade C [Table 2]
37 六角头螺栓 精制 [Annex Attached Table 1.1] [日标]
JIS B 1180 (AAT1.1) - 2004		 六角头螺栓 精制 [Annex Attached Table 1.1]
Hexagon Head Bolts - Finished (Attached Table 1.1)
38 六角头螺栓 半精制 [Annex 1 Attached Table 1.2] [日标]
JIS B 1180 (AT1.2) - 2004		 六角头螺栓 半精制 [Annex 1 Attached Table 1.2]
Hexagon Head Bolts (Semi-finished) [Annex 1 Attached Table 1.2]
39 BB和SB型卸扣用 六角头螺栓和六角螺母 [日标]
JIS B 2801 - 1996		 BB和SB型卸扣用 六角头螺栓和六角螺母
Hexagon Head Bolt and Hexagon Nut for Shackles, Forms BB and SB
40 六角头螺栓 产品等级：A级 [Table 3] [日标]
JIS B 1180 (ISO 4014) - 1994		 六角头螺栓 产品等级：A级 [Table 3]
Hexagon head bolts, Product Grade A [Table 3]
41 六角头螺栓 产品等级：B级 [Table 4] [日标]
JIS B 1180 (ISO 8765) - 1994		 六角头螺栓 产品等级：B级 [Table 4]
Hexagon head bolts, Product Grade B [Table 4]
42 六角头螺栓 产品等级：C级 [Table 7] [日标]
JIS B 1180 (ISO 4016) - 1994		 六角头螺栓 产品等级：C级 [Table 7]
Hexagon head bolts, Product Grade C [Table 7]
43 六角头螺栓 半精制 [Annex Attached Table 1.2] [日标]
JIS B 1180 (AT1.2) - 1994		 六角头螺栓 半精制 [Annex Attached Table 1.2]
Hexagon head bolts, semifinished [Annex Attached Table 1.2]
44 六角头螺栓 普通加工精度 [Annex Attached Table 1.3] [日标]
JIS B 1180 (AT1.3) - 1994		 六角头螺栓 普通加工精度 [Annex Attached Table 1.3]
Hexagon head bolts, regular [Annex Attached Table 1.3]
45 六角头螺栓 精制 [Annex Attached Table 1.1] [日标]
JIS B 1180 (AAT1.1) - 1994		 六角头螺栓 精制 [Annex Attached Table 1.1]
Hexagon head bolts, finished [Annex Attached Table 1.1]
46 六角头螺栓 细杆 产品等级：B级 [Table 9] [日标]
JIS B 1180 (ISO 4015) - 1994		 六角头螺栓 细杆 产品等级：B级 [Table 9]
Effective diameter Hexagon head bolts,Porduct Grade B, [Table 9]
47 六角头螺栓 [汽标代号]
Q 150B		 六角头螺栓
Hexagon head bolts
48 六角头螺栓 [汽标代号]
Q 151		 六角头螺栓
Hexagon head bolts
49 六角头细牙螺栓 [汽标代号]
Q 151B		 六角头细牙螺栓
Hexagon head bolts - Fine Thread
50 六角头较细牙螺栓 [汽标代号]
Q 151C		 六角头较细牙螺栓
Hexagon head bolts - Fine Thread
51 六角头预应力螺栓 [机械行业]
JB /ZQ 4322 - 2006		 六角头预应力螺栓
Hex head prestressed bolts
52 六角头粗杆螺栓 B级 [机械行业]
JB /ZQ 4323 - 2006		 六角头粗杆螺栓 B级
Hexagon Head Bolts - Product Grade B
53 米制六角头螺栓 (SAE J1199, ASTM F568) [美标]
ASME/ANSI B 18.2.3.5M - 2006		 米制六角头螺栓 (SAE J1199, ASTM F568)
Metric Hex Head Bolts (SAE J1199, ASTM F568)
供应商(1)
54 米制粗六角螺钉 (F568M, F738M, F468M) [美标]
ASME/ANSI B 18.2.3.3M - 2007 (R2014)		 米制粗六角螺钉 (F568M, F738M, F468M)
Metric heavy hex screws (F568M, F738M, F468M)
55 米制六角头粗杆螺栓 [美标]
ASME/ANSI B 18.2.3.1M - 2005		 米制六角头粗杆螺栓
Metric hex cap screws
56 米制六角头螺钉Table14 [美标]
ASME/ANSI B 18.6.7M - 1998		 米制六角头螺钉Table14
Metric hexagon head screws
57 六角头粗杆螺栓 [Table 4] [美标]
ASME/ANSI B 18.2.1 - 1981		 六角头粗杆螺栓 [Table 4]
Hex Cap Screws
58 大六角粗杆螺栓 [Table 5] [美标]
ASME/ANSI B 18.2.1 - 1981		 大六角粗杆螺栓 [Table 5]
Heavy Hex Screws
59 航空航天 六角头螺栓，细杆，长螺纹，NI-P100HT(Inconel 718)耐热镍基合金，强度等级：1275Mpa（室温）/650℃ [欧标]
EN 3008 - 1998		 航空航天 六角头螺栓，细杆，长螺纹，NI-P100HT(Inconel 718)耐热镍基合金，强度等级：1275Mpa（室温）/650℃
Aerospace Series - Bolts, Hexagon Head, Relieved Shank, Long Thread, in Heat Resisting Nickel Base Alloy NI-P100HT (Inconel 718) - Classification: 1275 MPa (at Ambient Temperature)/650°C
60 六角头螺栓，细杆，长螺纹，NI-P100HT(Inconel 718)耐热镍基合金，镀银，强度等级：1275Mpa（室温）/650℃ [欧标]
EN 3009 - 1998		 六角头螺栓，细杆，长螺纹，NI-P100HT(Inconel 718)耐热镍基合金，镀银，强度等级：1275Mpa（室温）/650℃
Aerospace Series - Bolts, Hexagon Head, Relieved Shank,Long Thread, in Heat Resisting Nickel Base Alloy NI-P100HT (Inconel 718) - Classification: 1275 MPa (at Ambient Temperature)/650°C
61 航空航天 - 六角头螺栓，细杆，长螺纹，FE-PA92HT(A286)耐高温钢, 镀银，强度等级：900Mpa（室温）/650℃ [欧标]
EN 3007 - 1996		 航空航天 - 六角头螺栓，细杆，长螺纹，FE-PA92HT(A286)耐高温钢, 镀银，强度等级：900Mpa（室温）/650℃
Aerospace Series - Bolts, Hexagon Head, Relieved Shank, Long Thread, In Heat Resisting Steel FE-PA92HT (A286), Silver Plated - Classification: 900 MPa (at Ambient Temperature)/650℃
62 航空航天 - 六角头螺钉 全螺纹 耐热钢FE-PA92HT(A286)，镀银 - 等级：900MPa(环境温度)/650℃ [欧标]
EN 2938 - 1995		 航空航天 - 六角头螺钉 全螺纹 耐热钢FE-PA92HT(A286)，镀银 - 等级：900MPa(环境温度)/650℃
Aerospace series - Screws, Hexagon Head, Threaded to Head, in Heat Resisting Steel FE-PA92HT (A286), Silver Plated - Classification: 900 MPa (at Ambient Temperature)/650 °C
63 航空航天 - 六角头螺栓，细杆，长螺纹，FE-PA92HT(A286)耐热钢, 强度等级：900Mpa（室温）/650℃ [欧标]
EN 3006 - 1994		 航空航天 - 六角头螺栓，细杆，长螺纹，FE-PA92HT(A286)耐热钢, 强度等级：900Mpa（室温）/650℃
Aerospace Series - Bolts, Hexagon Head, Relieved Shank, Long Thread, In Heat Resisting Steel FE-PA92HT (A286), Classification: 900 MPa (at Ambient Temperature)/650℃
64 六角头螺栓 产品等级：A和B级 [欧标]
EN 24014 - 1991		 六角头螺栓 产品等级：A和B级
Hexagon head bolts - Product grades A and B
65 六角头细杆螺栓（细杆直径约等于中径）- 产品等级：B级 [欧标]
EN 24015 - 1991		 六角头细杆螺栓（细杆直径约等于中径）- 产品等级：B级
Hexagon Head Bolts - Product Grade B - Reduced Shank (Shank Diameter ≈ Pitch Diameter)
66 六角头螺栓 产品等级C [欧标]
EN 24016 - 1991		 六角头螺栓 产品等级C
Hexagon Head Bolls: Product Grade C
67 外六角螺栓 [意大利]
UNI 5737 - 1977		 外六角螺栓
Hexagon Cap Screw, Partially Threaded Shank, ISO Metric Coarse Thread Pitch - Product Grade A
供应商(1)
68 六角头螺栓 [意大利]
UNI 6420 - 1969		 六角头螺栓
Hexagon screws for manufacture of railway and tramway rolling stock - ISO metric coarse thread - Finish A
69 六角头螺栓 A和B级 [法国]
NF E 25-112 - 2001		 六角头螺栓 A和B级
Hexagon Head Bolts - Product Grades A And B
70 C级六角头螺栓 [法国]
NF E 25-115-1 - 2001		 C级六角头螺栓
Hexagon Head Bolts - Grade C
71 B级六角头细杆螺栓 [法国]
NF E 25-113 - 1992		 B级六角头细杆螺栓
Hexagon Head Bolts - Product Grade B - Reduced Shank
72 六角头承拉螺钉 米制螺纹4g [法国]
NF L 22-145 - 1985		 六角头承拉螺钉 米制螺纹4g
Bolt, Hexagonal Head, For Tensile Application, ISO Thread-4g Class
73 六角头螺栓 8.8级、10.9级 [法国]
NF E 27-711 - 1982		 六角头螺栓 8.8级、10.9级
Hexagon Head Bolts
74 六角头粗杆半牙螺栓(粗牙) A级和B级 [化工]
HG /T 20613 (GB5782) - 2009		 六角头粗杆半牙螺栓(粗牙) A级和B级
Hexagon Bolt, Coarse thread, Product grade A and B
供应商(3)
75 法兰管用六角螺栓 [化工]
HG /T 20634 (GB5782) - 2009		 法兰管用六角螺栓
Hexagon bolts for flange pipe
供应商(4)
76 钢制管法兰用六角螺栓 [化工]
HG /T 20634 - 1997		 钢制管法兰用六角螺栓
Hexagon Bolts For Steel Pipe Flange
供应商(4)
77 法兰管用六角螺栓 [化工]
HG /T 20635 - 2009		 法兰管用六角螺栓
Hexagon bolts for flange pipe
78 六角头粗制螺栓 [Table 5] [英标]
BS 4190 - 2014		 六角头粗制螺栓 [Table 5]
Iso Metric Black Hexagon Head Bolts [Table 5]
供应商(1)
79 六角头粗制螺栓 [Table 10] [英标]
BS 4190 - 2001		 六角头粗制螺栓 [Table 10]
Iso Metric Black Hexagon Head Bolts [Table 10]
供应商(1)
80 米制精制六角头螺栓 [英标]
BS 3692 - 2014		 米制精制六角头螺栓
Metric Precision Hexagon Bolts
81 米制粗制六角头螺栓 - 仅车削支承面或支承面和杆部车削 [Table 6] [英标]
BS 4190 - 2014		 米制粗制六角头螺栓 - 仅车削支承面或支承面和杆部车削 [Table 6]
Iso Metric Hexagon Head Bolts - Faced Under Head Or Faced Under Head And Turned On Shank [Table 6]
82 米制精制六角头螺栓 [英标]
BS 3692 - 2001		 米制精制六角头螺栓
Metric Precision Hexagon Bolts
83 米制粗制六角头螺栓 - 仅车削支承面或支承面和杆部车削 [Table 11] [英标]
BS 4190 - 2001		 米制粗制六角头螺栓 - 仅车削支承面或支承面和杆部车削 [Table 11]
Iso Metric Hexagon Head Bolts - Faced Under Head Or Faced Under Head And Turned On Shank [Table 11]
84 凹脑六角头螺钉Table18 [英标]
BS 1981 - 1991		 凹脑六角头螺钉Table18
Plain Hexagon Head Screws
85 六角头细杆半牙螺钉Table18 [英标]
BS 1981 - 1991		 六角头细杆半牙螺钉Table18
Plain Hexagon Head Screws
86 精制六角头螺栓, 垫圈面, 半牙 - B.S.W. & B.S.F. 英制螺纹 [英标]
BS 1083 - 1965		 精制六角头螺栓, 垫圈面, 半牙 - B.S.W. & B.S.F. 英制螺纹
Precision Hexagon Head Bolts - Washer Faced - B.S.W. & B.S.F. threads
87 英制六角头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 9] [英标]
BS 450 - 1958		 英制六角头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 9]
Hexagon Head Machine Screws with B.S.W. & B.S.F. Threads [Table 9]
88 英制六角头螺栓 - 粗制 - 镦锻 [Table 1] [英标]
BS 916 - 1953		 英制六角头螺栓 - 粗制 - 镦锻 [Table 1]
Hexagon Head Bolt with B.S.Threads [Table 1]
89 英制六角头螺栓 - 粗制 - 车削支承面或车削支承面和光杆 [Table 2] [英标]
BS 916 - 1953		 英制六角头螺栓 - 粗制 - 车削支承面或车削支承面和光杆 [Table 2]
Hexagon bolts faced under head, and faced under head and turned on shank with B.S.Threads - Black [Table 2]
90 大六角头车削螺栓(统一螺纹) [英标]
BS 1769 - 1951		 大六角头车削螺栓(统一螺纹)
Unified hexagon head faced bolts
91 塔式建筑用热镀锌螺栓 [澳标]
AS 1559 - 2018		 塔式建筑用热镀锌螺栓
ISO Metric Hot-dip Galvanized Hexagon Bolts For Tower Construction
92 米制六角头螺栓 A和B级 [澳标]
AS 1110.1 - 2000		 米制六角头螺栓 A和B级
ISO Metric Hexagon Head Bolts - Product Grades A And B
93 米制六角头螺栓 C级 [澳标]
AS 1111.1 - 2000		 米制六角头螺栓 C级
ISO Metric Hexagon Head Bolts - Product Grade C
94 美制六角螺栓 - UNC, UNF螺纹 [澳标]
AS /NZS 2465 - 1999 (R2016)		 美制六角螺栓 - UNC, UNF螺纹
Hexagon Bolts (UNC and UNF threads)
95 英制螺纹六角头螺栓 [澳标]
AS /NZS 2451 - 1998		 英制螺纹六角头螺栓
Bolts With Britishstandard Whitworth Threads (Rationalized Series)
96 塔式建筑用热镀锌螺栓 [澳标]
AS /NZS 1559 - 1997		 塔式建筑用热镀锌螺栓
ISO Metric Hot-dip Galvanized Hexagon Bolts For Tower Construction
97 六角头螺栓（精制及半精制） [台湾]
CNS 3121 - 1998		 六角头螺栓（精制及半精制）
Hexagon Head Bolts - Finished And Semi-Finished
98 粗制六角头螺栓 C级 [台湾]
CNS 3123 - 1987		 粗制六角头螺栓 C级
Hexagon Head Bolts, Regular, Metric Thread
99 桥用高强度紧固件 六角头螺栓 [俄标]
GOST 53664 - 2009		 桥用高强度紧固件 六角头螺栓
Hexagon Head Bolts
100 B级六角头细杆螺栓 [俄标]
GOST R 50791 - 1995		 B级六角头细杆螺栓
Hexagon Head Bolts-Product Grade B-Reduced Shank(Shank Diameter≈Pitch Diameter)
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