GB 900 - 1988 Double End Studs-bm=2d

GB /T 9125.1 - 2020

Double End Studs For Pipe Flange Connection - PN designated
Suppliers(1)

GB /T 9125 - 2010

Double End Studs - Product Grade B For Pipe Flange Connection
Suppliers(1)

GB /T 9125 - 2010

Double End Studs For Pipe Flange Connection
Suppliers(1)

GB /T 13807.2 (S) - 2008

Connections With Waisted Stud - Type S

GB /T 9125 - 2003

Double End Studs For Pipe Flange Connection
Suppliers(1)

GB /T 13807.2 - 1992

Connections With Waisted Stud-Studs - Type S

GB 897 - 1988

Double End Studs-bm=1d
Suppliers(1)

GB 898 - 1988

Double End Studs-bm=1.25d
Suppliers(2)

GB 899 - 1988

Double End Studs b1=1.5d
Suppliers(1)

GB 901 - 1988

Double End Studs (Clamping Type)-Product Grade B
Suppliers(1)

GB 953 - 1988

Double End Studs(Clamping Type) - Product Grade C
Suppliers(1)

GB /T 17116.3 - 2018

GB /T 13807.2 (L) - 2008

Connections With Waisted Stud - Type L

GB /T 13807.2 (SD) - 2008

Connections With Waisted Stud - Type SD

GB /T 13807.2 (A) - 2008

Connections With Waisted Stud - Type A

GB /T 13807.2 (AD) - 2008

Connections With Waisted Stud - Type AD

IFI 136 - 2006

Double End Studs
Suppliers(1)

IFI 528 - 1999

Metric Double End Studs

DIN 2509 - 2016

Double End Studs

DIN 938 - 2012

Studs - Metal End ≈ 1 d
Suppliers(1)

DIN 835 - 2010

Studs - Metal End ≈ 2 d

DIN 940 - 2010

Studs with a length of engagement equal to about 2.5d
Suppliers(1)

DIN 797 - 2009

Special Foundation Bolts

DIN 6379 - 2003

Studs For Use With T-Nuts

DIN 835 - 1995

Stude Threaded End ≈2d

DIN 938 - 1995

Studs With A Length Of Engagement Equal To About 1d
Suppliers(1)

DIN 939 - 1995

Studs - Metal end ≈ 1,25 d
Suppliers(2)

DIN 940 - 1995

Studs - Metal end ≈ 2.5d
Suppliers(1)

DIN 949 (-2) - 1995

Studs with Metric Interference Thread MFS - Part 2: Lengths of Engagement ≈ 2.5 d (Type B)
Suppliers(1)

DIN 949-1 - 1995

Studs with Metric Interference Thread MFS - Part 1: Lengths of Engagement ≈ 2 d (Type A)
Suppliers(1)

DIN 2509 - 1986

Double end studs

DIN 940 - 1983

Studs with a length of engagement equal to about 2.5d
Suppliers(1)

DIN 835 - 1972

Stude Threaded End ≈2d

DIN 797 - 1970

Special Foundation Bolts

DIN 6379 - 2003

Studs For Use With T-Nuts ( Long b1 )

DIN 2510-3 (L) - 1971

Connections With Waisted Stud - Type L

DIN 2510-3 (K) - 1971

Connections With Waisted Stud - Type K

DIN 2510-3 (KU) - 1971

Connections With Waisted Stud - Type KU

DIN 2510-3 (Z) - 1971

Connections With Waisted Stud - Type Z

DIN 2510-3 (ZU) - 1971

Connections With Waisted Stud - Type ZU

DIN 2510-4 (GP) - 1971

Connections With Double End Studs - Type GP

DIN 2510-4 (GQ) - 1971

Connections With Double End Studs - Type GQ

DIN 2510-4 (GR) - 1971

Connections With Double End Studs - Type GR

DIN 2510-4 (GS) - 1971

Connections With Double End Studs - Type GS

DIN 2510-4 (HP) - 1971

Connections With Double End Studs - Type HP

DIN 2510-4 (HQ) - 1971

Connections With Double End Studs - Type HQ

DIN 2510-4 (HR) - 1971

Connections With Double End Studs - Type HR

DIN 2510-4 (HS) - 1971

Connections With Double End Studs - Type HS

JIS B 1173 - 2010

Studs
Suppliers(1)

JIS B 1173 - 1995

Double studs
Suppliers(1)

JIS B 1220 (ABR) - 2015

Set of Anchor Bolt with Rolled Threads for Structures - ABR

JIS B 1220 (ABM) - 2015

Set of Anchor Bolt with cut Threads for Structures - ABM

JIS B 1220 - 2010

Set of Anchor Bolt with Rolled Threads for Structures

JIS A 5540 - 2008

Double-end Dtud Bolt, Carbon steel and hot-clip zinc coated carbon steel

JIS A 5540 - 2008

Stainless Steel Double-end Stud Bolt

JIS A 5542 (A3) - 2003

Bolts of Turnbuckle for Building Made of Rolling Steel - Double Ended Stud

Q 120

Double end studs， bm=1.25d

Q 121

Double end studs， b1=1.25d

Q 124

Double end studs，b1=1.25d

Q 121B

Double end studs， b1=1.25d

Q 123

Double end studs，b1=1.25d

Q 123B

Double end studs，bm=1.25d

Q 125

Double end studs，b1=1.25d

Q 126

Double end studs, bm=1.5d

Q 127

Double end studs, bm=1.5d

Q 127B

Double end studs, bm=1.5d

Q 128

Double end studs

Q 129

Double end studs bm=2d

Q 129B

Double end studs

Q 130

Bolt with double end

JB /ZQ 4324 - 2006

Double end studs, b1=1d

JB /ZQ 4325 - 2006

Double End Studs ，b1=1.25d

JB /T 4707 - 2000

Double end bolts

JB /T 8007.4 - 1999

Double end bolts
Suppliers(1)

JB /ZQ 4324 - 1997

Double end studs, b1=1d

JB /T 1308.14 - 2011

PN2500 Ultrahigh Pressure Values and Fittings - Part 14 : Studs Bolts

JB /T 1308.15 - 2011

PN2500 Ultrahigh Pressure Valves and Fittings, Bolts At Boss，

JB /ZQ 4327 - 2006

Dynamic load prestressed studs

JB /T 1308.14 - 1999

Double end studs，PN 250MPa

JB /T 1308.15 - 1999

Stud Bolts At Boss，PN 250MPa

JB /ZQ 4327 - 1997

Dynamic Load Prestressed Studs

JB /T 2773 - 1992

PN16～32MPa Double end studs

JB /T 2774 - 1992

UNI 5909 - 1993

Double End Studs, bm=1d

UNI 5911 - 1993

Medium End Studs (b1=1.5d)-ISO Metric Coarse Thread - Product Grade A

UNI 5909 - 1966

Double End Studs, bm=1d

UNI 5911 - 1966

Medium End Studs -ISO Metric Coarse Thread - Product Grade A

UNI 5914

Long Metal End Studs - ISO Metric Coarse Thread

NF E 25-135 - 1986

Studs - Product A And B b1=1.5d

NF E 25-135 - 1986

Studs - Product A And B (b1=1d, 1.25d 或 2d)

HG /T 20613 (GB901) - 2009

Double End Studs With Equal Length

HG /T 21573.2 (BT) - 1995

Double end studs-BT

Ningbo SiTuo Fastener Co., Ltd
Contact:	Petty Cao
Cellphone：	86-15381997760
email：	silany_1122@163.com
Material: carbon steel, stainless steel; Grade: 4.8, 8.8, 10.9, 12.9; Surface treatment: according to customer requirements; Complete specifications, non-standard customization.

Ningbo Taidahezhong Fastener Manufacture Co., Ltd.
Contact:	Mr.Shen
Cellphone：	+86-13706841945
QQ：	1336381275
email：	yvonne@nbtaida.com
Material: 35CrMo/30CrMo, AISI4140, AISI4145, AISI410/S41000, Cr-Mo-V, AISI1045, AISI304/S30400 AISI316/S31600; Grades: ASTM A193/A193M Gr.B7, B7M, B16, B8, B8A, B8M, B8MA, B6, B8-2, B8M-2, ASMESA-320/SA-320M Gr.L7, L7M, B8, B8A, B8M, B8MA, B8-2, B8M-2, 12.9, 10.9, 8.8, 10, 8.