Q 801B Bite type tube fittings - Nuts

Unit: 毫米(mm)

Size ^①

Maximum working pressure / Mpa
d
d₁	Nominal Size
	max
	min
t₂	+0.2, 0
t₁	min
h₁	Cylindrical shoulder height (Optional)
h	+0.5， -0.2
s	Width across Flat

10	10	25
M8x1	M10*1	M12x1.25
4	5	6
4.215	5.215	6.215
4.140	5.140	6.140
7.5	7.8	10.0
5	5.5	7
3.5	3.5	4
11.0	11.5	14.5
10	12	14

①,The pipe diameter

GB /T 3763 - 2008

24° cone connectors and flared couplings - Hexagon thin nut

GB 3759 - 1983

Bite type tube fittings--Nuts

GB 3763 - 1983

Bite Type Tube Fittings - Hexagon Thin Nuts

DIN 431 - 2013

Pipe Nuts With Thread In Accordance With DIN ISO 228 Part 1
Suppliers(1)

DIN 3870 - 2001

Non-Soldering and Soldering Compression Fittings - Union Nuts Series L1 ( Pipe Nuts )
Suppliers(1)

DIN 3871 - 1995

Non-soldering and Soldering Compression Couplings - Socket Unions

DIN 8912 (NS4) - 1990

Coupling Nuts

DIN 71412 - 1987

Lubricating nipples; cone type

JIS B 8607 (Class 1) - 2020

Flare nut, Class 1

JIS B 8607 (Class 2) - 2020

Flare nut, Class 2

Q 800

cone connectors

Q 801

Bite type tube fittings--Nuts

Q 802

Bite type tube fittings--Hexagon thin nuts

Q 802B

Bite type tube fittings--Hexagon thin nuts

JB /T 6013 - 2011

Diesel Engines - Requirements for Low Pressure Hydraulic Pipe Assemblies - Hinged Bolt

JB /ZQ 4453 - 2006

High-pressure Plug

JB 994 - 1977

Small flat hexagonal nut for coupling

JB /T 997 - 1977

JB 998 - 1977

Welded Type Hinged Pipe Connection Body

JB 999 - 1977

Hinged Bolts For Pipe Connection

HG /T 21573.3 (HI) - 1995

Large diameter nut-HI style

HG /T 21573.3 (R) - 1995

Large Diameter Nuts - Style R
Suppliers(1)

HG /T 21573.3 (HR) - 1995

Large diameter nut-HR style

HG /T 21573.3 (H) - 1995

Large diameter nut-H style

GOST 19853 (Type 2) - 1974

Lubricating plugs - Type 2

GOST 19853 (Type 3) - 1974

Lubricating plugs - Type 3

CB /T 3762 - 1996

BS EN 10241 (T20) - 2000

Steel threaded pipe fittings, Table 20 - Cap