| (18 versions) | HG /T 20256 - 2016 | 10–6 | — |
| Double End Studs(13 versions) | IFI 136 | 1/2–9/16 | — |
| Double End Studs, b1=1.25d(5 versions) | Q 121 | M10–M12 | — |
| Double End Studs, bm=1d(3 versions) | GB /T 897 - 1988 | M10–M8 | — |
| Double End Studs, bm=1.5d(3 versions) | Q 126 | (M14)–M8 | — |
| Dynamic Load Prestressed Studs(2 versions) | ZQ 4327 - 1997 | M27–M39 | — |
| Double End Studs for Pipe Flange Connection(2 versions) | GB /T 9125 - 2003 | M12–M24 | — |
| Connections with Waisted Stud - Type L(2 versions) | DIN 2510 | M12–M33 | DIN |
| Studs with a Length of Engagement Equal to About 2.5d(2 versions) | DIN 940 - 2010 | (M7)–M8 | — |
| Double End Studs, b1=1d(2 versions) | ZQ 4324 - 1997 | M56–M72 | — |
| Special Foundation Bolts(2 versions) | DIN 797 - 2009 | M24–M56 | — |
| Stude Threaded End ≈2d(2 versions) | DIN 835 - 1995 | (M7)–M8 | — |
| Double End Studs, bm=1.25d(2 versions) | Q 120 | (M14)–M8 | — |
| Bolt with Double End(2 versions) | QC /T 854 - 2011 | M10–M8 | — |
| Double End Bolts(2 versions) | JB /T 4707 - 2000 | M16–M24 | — |
| Construction Machinery and Equipment - High Strength Studs with Double End (Clamping Type) | JG /T 5057.9 - 1995 | M12–M24 | — |
| Dimensions for Clamping Type Studs（A193 / A320 / A437 / A453 / A540 / A1014） (Inch Series) [Table 2] | ASME B 18.31 | 1/2–9/16 | — |
| Double End Studs ，b1=1.25d | ZQ 4325 - 2006 | M56–M80 | — |
| Double End Studs - Product Grade B for Pipe Flange Connection | GB /T 9125 - 2010 | M10–M24 | — |
| Double End Studs-bm=1.25d | GB /T 898 - 1988 | M10–M8 | — |
| Double End Studs - bm=1.25d | QC /T 870 - 2011 | M10–M8 | — |
| Double End Studs bm=2d | Q 129 | M10–M8 | — |
| Double End Studs-BS | HG /T 21573.2 | M48–M56 | — |
| Double End Studs-BT | HG /T 21573.2 | M48–M56 | — |
| Double End Studs (Clamping Type) - Product Grade B | GB /T 901 - 1988 | M2–M6 | — |
| Double End Studs for Pipe Flange | HG /T 20614 - 2009 | (M14)–M16 | — |
| Double End Studs for Pipe Flange Connection - PN Designated | GB /T 9125.1 - 2020 | M10–M16 | — |
| Double End Studs for T-Nuts | CNS 4607 - 1983 | M10–M8 | — |
| Double End Studs, PN 250MPa | JB /T 1308.14 - 1999 | M14–M20 | — |
| Double End Studs with Equal Length | HG /T 20613 | M10–M27 | — |
| Double End Studs,bm=2d. | QC /T 871 - 2011 | M10–M8 | — |
| Double End Studs(Clamping Type) - Product Grade C | GB /T 953 - 1988 | (M14)–M8 | — |
| Double Head Bolt for Pipe (H16, PN220) | H 16 - 1967 | 10–6 | — |
| Double Head Bolt for Pipe (H16, PN320/260) | ZH 300 | 10–6 | — |
| Double Studs | JIS B 1173 - 1995 | — | — |
| E-type TORX Stud Bolts | JASO F 116 - 2005 | M10–M8 | — |
| Equal-Length Twin Stud for Pressure Vessel Flange - Type A and B | NB /T 47027 - 2012 | M16–M27 | — |
| Long Metal End Studs - ISO Metric Coarse Thread - Finiah A | UNI 5914 - 1966 | M3–M6 | — |
| Metric Double End Studs | IFI 528 - 1999 | M10–M8 | — |
| PN16～32MPa Double End Studs | JB /T 2773 - 1992 | M14–M30 | — |
| PN2500 Ultrahigh Pressure Values and Fittings - Part 14 : Studs Bolts | JB /T 1308.14 - 2011 | M14–M20 | — |
| PN2500 Ultrahigh Pressure Valves and Fittings, Bolts at Boss， | JB /T 1308.15 - 2011 | M24–M24 | — |
| Screwd Studs - B.A. Thread [Table 7] | BS 2693 | 2#–2# | — |
| Screwd Studs -B.S.W.Thread [Table 6] | BS 2693 | 1/2–9/16 | — |
| Screwd Studs - UNC Thread [Table 4] | BS 2693 | 1/2–9/16 | — |
| Screwd Studs - UNF Thread [Table 3] | BS 2693 | 1/2–9/16 | — |
| Screwing Double Head Bolt (H15, PN320) | H 15 - 1967 | 10–6 | — |
| Set of Anchor Bolt with Cut Threads for Structures - ABM | JIS B 1220 | M24–M39 | — |
| Stainless Steel Double-end Stud Bolt | JIS A 5540 - 2008 | M10–M16 | — |
| Stud Bolts at Boss, PN 250MPa | JB /T 1308.15 - 1999 | M24–M24 | — |
| Studs for Use with T-Nuts | DIN 6379 - 2003 | M10–M8 | — |
| Studs for Use with T-Nuts ( Long b1 ) | DIN 6379 - 2003 | M10–M8 | — |
| Studs - Metal End ≈ 1 d | DIN 938 - 2012 | (M7)–M8 | — |
| Studs - Metal end ≈ 1,25 d | DIN 939 - 1995 | (M7)–M8 | — |
| Studs - Metal End ≈ 2.5d | DIN 940 - 1995 | M10–M8 | — |
| Studs - Product A and B (b1=1d, 1.25d 或 2d) | NF E 25 | (M14)–M8 | — |
| Studs with A Length of Engagement Equal to About 1d | DIN 938 - 1995 | (M7)–M8 | — |
| Studs with Metric Interference Thread MFS - Part 1: Lengths of Engagement ≈ 2 d (Type A) | DIN 949 | (MFS7)–MFS8 | — |
| Studs with Metric Interference Thread MFS - Part 2: Lengths of Engagement ≈ 2.5 d (Type B) | DIN 949 | (MFS7)–MFS8 | — |
| Studs with Threaded End of 1,6d. Product Grade B | GOST 22036 - 1976 | 2–5 | — |
| The Side of The Ship Has Unequal Studs | CB 908 | M14–M24 | — |
| Clamping Type Studs | ASME B 18.31 | 1/2–9/16 | — |
| Connections with Double End Studs - Type GR | DIN 2510 | M12–M30 | — |
| Connections with Double End Studs - Type HS | DIN 2510 | M12–M30 | — |
| Connections with Waisted Stud - Type KU | DIN 2510 | M12–M33 | DIN |
| Studs - Metal End ≈ 2 d | DIN 835 - 2010 | (M7)–M8 | — |
| Dimensions for Tap-End Studs (1.5d Engagement) (Inch Series)（A193 / A320 / A437 / A453 / A540 / A1014）[Table 3] | ASME B 18.31 | 1/2–9/16 | — |
| Double-end Dtud Bolt, Carbon Steel and Hot-clip Zinc Coated Carbon Steel | JIS A 5540 - 2008 | M10–M8 | — |
| Double End Studs (ASTM A354 / A449 / F593 / SAE J429) | ASME B 18.31 | 1/2–9/16 | — |
| Double End Studs-bm=2d | GB /T 900 - 1988 | M2–M6 | — |
| Double Head Bolt for Pipe (H16, PN320) | H 16 - 1967 | 10–6 | — |
| Flange Connections of Wellhead Equipment - Stud - Modification 2 | GOST 28919 - 1991 | M16–M30 | — |
| Medium End Studs (b1=1.5d)-ISO Metric Coarse Thread - Product Grade A | UNI 5911 - 1993 | M10–M8 | — |
| Metric Clamping-Type Studs [Table 2] (ASTM F568, F738M, F468M) | ASME B 18.31 | M10–M8 | — |
| Metric Tap-End Studs (1.50 Engagement) [Table 3] (ASTM F568, F738M, F468M) | ASME B 18.31 | M10–M8 | — |
| Screwd Studs - B.S.F. Thread [Table 5] | BS 2693 | 1/2–9/16 | — |
| Screwing Double Head Bolt (H15, PN200/160) | ZH 300 | 10–6 | — |
| Screwing Double Head Bolt (H15, PN220) | H 15 - 1967 | 10–6 | — |
| Screwing Double Head Bolt (H15, PN320/260) | ZH 300 | 10–6 | — |
| Set of Anchor Bolt with Rolled Threads for Structures - ABR | JIS B 1220 | M16–M30 | — |
| Connections with Waisted Stud - Type ZU | DIN 2510 | M12–M33 | DIN |
| Studs - Product A and B b1=1.5d | NF E 25 | (M14)–M8 | — |
| Twist the Magnesium Alloy over Surplus Threaded Two-Headed Bolt | HB 1 | AG 3*0.5–AG 8*1.25 | — |
| Set of Anchor Bolt with Rolled Threads for Structures | JIS B 1220 - 2010 | M16–M30 | — |
| Double End Studs b1=1.5d | GB /T 899 - 1988 | M2–M6 | — |
| Double End Studs - Type 2 | OCT 26 - 2040 | M10–M24 | — |
| Double Head Bolt for Pipe (H16, PN200/160) | ZH 300 | 10–6 | — |
| Double End Studs - Type 1 | OCT 26 - 2040 | M10–M27 | — |
| Medium End Studs -ISO Metric Coarse Thread - Product Grade A | UNI 5911 - 1966 | M3–M6 | — |
| Flange Connections of Wellhead Equipment - Stud - Modification 1 | GOST 28919 - 1991 | M16–M30 | — |
| An Equal-length Twin Stud Is Used on The Side of The Ship | CB 908 | M14–M24 | — |
| Bolts of Turnbuckle for Building Made of Rolling Steel - Double Ended Stud | JIS A 5542 | M12–M18 | — |
| Connections with Double End Studs - Type GP | DIN 2510 | M12–M30 | — |
| Connections with Double End Studs - Type GQ | DIN 2510 | M12–M30 | — |
| Connections with Double End Studs - Type GS | DIN 2510 | M12–M30 | — |
| Connections with Double End Studs - Type HP | DIN 2510 | M12–M30 | — |
| Connections with Double End Studs - Type HQ | DIN 2510 | M12–M30 | — |
| Connections with Double End Studs - Type HR | DIN 2510 | M12–M30 | — |
| Connections With Waisted Stud-Studs - Type S | GB /T 13807.2 - 1992 | (M27)–M30 | DIN |
| Connections with Waisted Stud - Type A | GB /T 13807.2 | (M27)–M30 | DIN |
| Connections with Waisted Stud - Type AD | GB /T 13807.2 | (M27)–M30 | DIN |
| Connections with Waisted Stud - Type K | DIN 2510 | M12–M33 | DIN |
| Connections with Waisted Stud - Type S | GB /T 13807.2 | (M27)–M30 | DIN |
| Connections with Waisted Stud - Type SD | GB /T 13807.2 | (M27)–M30 | DIN |
| Connections with Waisted Stud - Type Z | DIN 2510 | M12–M33 | DIN |