70.1-2008 GB/T six angle cylinder head screws
GB/T 70.2-2008 in the six corners of flat head screws
70.3-2008 GB/T six angle head screws
GB/T 825-1988 screw ring
889.1-2000 GB/T type 1 non metallic insert six angle lock nut
889.2-2000 GB/T 1 non metallic insert six angle locking nut fine teeth
897-1988 GB/T double headed stud bm=1d
898-1988 GB/T double headed stud bm=1.25d
899-1988 GB/T double headed stud bm=1.5d
900-1988 GB/T double headed stud bm=2d
901-1988 GB/T long double headed stud B
High strength large six angle head bolt for 1228-2006 GB/T steel structure
High strength six angle nut for 1229-2006 GB/T steel structure
High strength washer for 1230-2006 GB/T steel structure
GB/T 2670.1-2004 in the six flower shaped pan head tapping screws
GB/T 2670.2-2004 in the six flower shaped countersunk head tapping screws
GB/T 2670.3-2004 in the six flower shaped countersunk head tapping screws
GB/T 2671.1-2004 in the six flower shaped low cylindrical head screws
GB/T 2671.2-2004 in the six flower shaped cylinder head screws
GB/T 2672-2004 in the six flower shaped pan head screws
GB/T 2673-2007 six lobular socket countersunk head screws
GB/T 2674-2004 six lobular socket countersunk head screws
Torsion shear type high strength bolt connection for 3632-2008 GB/T steel structure
GB/T 5285-1985 six hexagon head tapping screws
5782-2000 GB/T six hexagon head bolt
5783-2000 GB/T six hexagon head bolt full thread
5784-1986 B six hexagon head bolt fine rod GB/T level
5785-2000 GB/T six hexagon head bolts with fine teeth
5786-2000 GB/T six hexagon head bolts with fine pitch thread
5789-1986 GB/T six flange bolts to increase the series B level
5790-1986 GB/T six angle flange bolts to increase the series of fine rod B level
6170-2000 GB/T type six 1 angle nut
6171-2000 GB/T six type 1 angle nut fine teeth
6172.2-2000 GB/T non metallic insert six angle lock nut
6175-2000 GB/T type six 2 angle nut
6176-2000 GB/T six type 2 angle nut fine teeth
6177.1-2000 GB/T six angle flange nut
6177.2-2000 GB/T six angle flange nut fine teeth
6178-1986 GB/T 1 type six angle slotted nut A and B class
6180-1986 GB/T 2 type six angle slotted nut A and B class
6181-1986 GB/T six angle slotted thin nut A and B class
6182-2000 GB/T type 2 non metallic insert six angle lock nut
6183.1-2000 GB/T non metallic insert six angle flange face lock nut
6183.2-2000 GB/T non metallic insert six angle flange face lock nut fine teeth
6184-2000 GB/T 1 type all metal six angle locking nut
6185.1-2000 GB/T 2 type all metal six angle locking nut
6185.2-2000 GB/T 2 type all metal six angle locking nut fine teeth
6186-2000 GB/T type 2 all metal six angle lock nut 9
6187.1-2000 GB/T all metal six angle flange face lock nut
6187.2-2000 GB/T all metal six angle flange face lock nut fine teeth
GB/T 6560-1986 cross recessed countersunk head tapping screws
GB/T 6561-1986 countersunk head tapping screws
GB/T 6562-1986 cross recessed countersunk head tapping screws
GB/T 6563-1986 six hexagon head tapping screws
GB/T 6564-1986 in the six flower shaped cylinder head screws
9074.1-2002 GB/T bolt or screw and plain washer assemblies
9074.15-1988 GB/T six hexagon head bolts and spring washer assemblies
9074.16-1988 GB/T six hexagon head bolt and external serrated lock washer assemblies
9074.17-1988 GB/T six hexagon head bolt, spring washer and plain washer assemblies
GB/T 9074.18-2002 tapping screw and washer assemblies
GB/T 9074.20-2004 six cross recessed hexagon head tapping screw and washer assemblies
GB/T 9456-1988 cross recessed screws six angle
9457-1988 GB/T six type 1 angle slotted nut fine teeth A and B grade
9458-1988 GB/T six type 2 angle slotted nut fine teeth A and B grade
9459-1988 GB/T six angle slotted thin nut fine teeth A and B grade
13807.2-2008 GB/T waist shaped rod stud connection stud
13807.3-2008 GB/T waist shaped rod bolt connecting pair nut, force casing pipe
15389-1994 GB/T screw
GB/T 15856.1-2002 cross recessed countersunk head tapping screws
GB/T 15856.2-2002 countersunk head self drilling tapping screws
GB/T 15856.3-2002 cross recessed countersunk head self drilling tapping screws
GB/T 15856.4-2002 six hexagon flange tapping screws
GB/T 15856.5-2002 six hexagon flange tapping screws
16674.1-2004 GB/T six angle flange bolt series
16674.2-2004 GB/T six angle flange bolts fine teeth series
GB/T 16824.1-1997 six hexagon head tapping screws with collar
GB/T 16824.2-1997 six hexagon flange head tapping screws
High strength bolt for 16939-1997 GB/T steel net frame bolt ball joint
Six angle nut for 18195-2000 GB/T precision machinery
18230.1-2000 GB/T bolt connection structure with the big six angle head bolt thread length according to GB/T 3106 C 8.8 and 10.9
18230.2-2000 GB/T bolt connection structure with large six angle head bolt short thread length C level 8.8 and 10.9
18230.3-2000 GB/T bolt connection structure with large six angle nut B level 8 and 10
18230.4-2000 GB/T bolt connection structure with 1 big six angle nut B grade 10
18230.5-2000 GB/T bolt connection structure with plain washers for quenching and tempering
GB/T 18230.6-2000 bolting structure with 1 type six galvanized nut (increasing tapping size) of A and B grade 5, 6 and 8
GB/T 18230.7-2000 bolting structure with 2 type six galvanized nut (increasing tapping size) a level 9
340-1999 QC/T six angle flange bearing face
607-1999 QC/T six angle nut and conical spring washer assemblies
864-2011 QC/T six angle flange bearing face
QC/T 856-2011 six lobular socket countersunk head screws
QC/T 866-2011 six lobular socket countersunk head screws
870-2011 QC/T double headed stud bm=1.25d
871-2011 QC/T double headed stud bm=2d
Reference material: high strength fastener industry standard conditions
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Post time: Dec-12-2019