HG /T 20614 - 2009 Hexagon Nuts, Style 1

GB /T 9125.1 - 2020

Hexagon Nuts for Pipe Flange Connection, Type 1

GB /T 9125.1 - 2020

Hexagon Nuts for Pipe Flange Connection, Type 2

GB /T 9125.2 - 2020

Hexagon Nuts for Pipe Flange Connection, Type 1

GB /T 9125.2 - 2020

Hexagon Nuts for Pipe Flange Connection, Type 2

GB /T 9125 - 2010

Hexagon Nuts for Pipe Flange Connection, Type 1

GB /T 9125 - 2003

Hexagon Nuts for Pipe Flange Connection, Type 1

GB /T 5647 - 2008

Flared Couplings - Style A Nut

GB /T 5649 - 2008

Flared Couplings - Lock Nut

DIN 74305-2 - 1994

Non-Welded Tube Connection Hex Nut
Suppliers(1)

DIN 8912 (US4) - 1990

Coupling Nut Assemblies

DIN 431 - 1982

Pipe Nuts with Thread in Accordance with DIN ISO 228 Part 1
Suppliers(1)

ISO 8434-1 - 2007

Metallic Tube Connections for Fluid Power and General use - Part 1: 24° Cone Connectors [Tube Nut]
Suppliers(1)

ISO 8434-3 - 2005

Metallic Tube Connections for Fluid Power and General use — Part 3: O-ring Face Seal Connectors [Tube nuts]

ISO 8434-2 - 1994

Metallic Tube Connections for Fluid Power and General use - Part 2: 37° Flared Fittings [Tube Nuts]

JB /T 1308.10 (1) - 2011

PN 2500 Ultrahigh Pressure Valves and Fittings - Outer Nuts - DN3

JB /T 1308.10 (2) - 2011

PN 2500 Ultrahigh Pressure Valves and Fittings - Outer Nuts - DN6 、DN10 、DN15

JB /T 1308.16 - 2011

PN2500 Ultrahigh Pressure Valves and Fittings,Nuts

JB /T 6013 - 2011

Diesel Engines - Requirements for Low Pressure Hydraulic Pipe Assemblies - Cap Nuts

JB /T 1700 - 2008

JB /T 1308.10 (1) - 1999

Outer Nut - DN3

JB /T 1308.10 (2) - 1999

Outer Nut - DN6 、DN 10 、DN 15

JB /T 1308.16 - 1999

PN 250 MPa Nuts

JB /T 2770 - 1992

Female Connector Fittings

JB /T 2775 - 1992

Hexagon Nuts for PN16～32MPa

JB 1706 - 1991

Gland nut

JB /T 1755 - 1991

Hexagon Tube Fittings Nuts

JB 981 - 1977

Nuts for Weld Coupling

HG 20613 - 2009

Hex Nuts for Pipe Flange（d ≥ M39）

HG /T 20256 - 2016

Hexagon Nuts

TB /T 826 - 1991

H 17 - 1967

Nut for High Pressure Pipe (H17)

ZH 300 (H17) - 2009

Nut for High Pressure Pipe (H17)

NB /T 47027 - 2012

Hexagon Nut for Pressure Vessel Flange
Suppliers(1)

HB 4-45 - 2002

Nut, Sleeve Coupling, for FlareTube Connection

HB 8122 - 2002

Nut, Sleeve Coupling, Titianium Alloy, for Flared Tube

HB 8221 ~ 8222 - 2002

Nut, Swivel, Flared Tube - Dimension Series 2

HB 6977 - 1994

Sleeve Nut

HB 4-126 - 1983

Sleeve Nut

BS EN 10241 (T19) - 2000

Steel Threaded Pipe Fittings, Table 19 - Hexagon Backnut