Bronze Compression Tube Fittings

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Bronze Tube Fittings

Specification And Material Grade Of Bronze Tube Fittings

BRAND NAME
TU-LOK
EQUIVALENT TO
 SWAGELOK, PARKER, DK-LOK, HOKE
TUBE SIZE
1/8’’ to 2’’ and 3mm to 50mm
MATERIAL
Bronze
THREAD
UNF, BSPT, NPT, BSP, SAE, ISO etc.
PRESSURE RATING
300/1000/3000 PSI for Brass
ASTM STANDARD
ASTM D3294 and D1710
APPLICABLE TEMPERATURE
150-400°C
PACKING DETAILS
  • size of carton – 21*16*14CM/31*21*16CM/36*45*50CM
  • size of wooden box – 38*27*17CM

 

Compare Chemical Composition Of Bronze Compression Fittings

%

CA104

Iron (Fe)

3.00 - 5.00

Aluminum (Al)

8.50 - 11.00

Manganese (Mn)

0.0 - 1.00

Nickel (Ni)

4.00 - 6.00

Lead (Pb)

0.0 - 0.05

Others (Total)

0.0 - 0.20

Silicon (Si)

0.0 - 0.20

Tin (Sn)

0.0 - 0.10

Zinc (Zn)

0.0 - 0.40

Copper (Cu)

Balance

 

Standard Configurations of Bronze tube fittings

  1. Tube to Male – Male Tee, Male Elbow, Male Stud
  2. Tube to Tube – Tee, Bulk Head, Straight, Elbow, Cross
  3. Female Connector – Female Elbow, Tee, Straight
  4. Ferrule Set, Weld Connector & Nut
  5. Tube Closure – Cap, Plug

 

Mechanical Properties Of Bronze Ferrule Fittings

Grade

CA104

Tensile Strength

680 - 740 Min MPa

Proof Stress

320 - 400 Min MPa

Elongation A

8-10 Min %

Hardness Brinell

170 - 210 HB

 

Physical Properties Of Bronze High Pressure Compression Fittings

Property

Value

Density

7.58 kg/m3

Melting Point

1035 °C

Modulus of Elasticity

115 GPa

Thermal Conductivity

37.7 W/m.K

 

View Bronze Double Ferrule Fittings Dimensions

TU-LOK NPT Threads Dimensions
NPT THREAD
DASH
MALE THREAD
FEMALE
SIZE & PITCH
SIZE
MINOR OD
THREAD ID
inch – TPI
mm
inch
mm
inch
1/8 – 27
-2
9,9
0.39
8,4
0.33
1/4 – 18
-4
13,2
0.52
11,2
0.44
3/8 – 18
-06
16,6
0.65
14,7
0.58
1/2 – 14
-8
20,6
0.81
17,8
0.7
3/4 – 14
-12
26,0
1.02
23,4
0.92
1 – 11.1/2
-16
32,5
1.28
29,5
1.16
1.1/4 – 11.1/2
-20
41,2
1.62
38,1
1.5
1.1/2 – 11.1/2
-24
47,3
1.86
43,9
1.73
2 – 11.1/2
-32
59,3
2.33
56,4
2.22
2.1/2 – 8
-40
71,5
2.82
69,1
2.72
3 – 8 -48 87,3 3.44 84,8 3.34

TU-LOK BSPT & BSPP Threads Dimensions
BSPT & BSPP
DASH
BSPT MALE
BSPP MALE
BSPT FEMALE
BSPP FEMALE
SIZE & PITCH
SIZE
THREAD OD
THREAD OD
THREAD ID
THREAD ID
inch – TPI
mm
inch
mm
inch
mm
inch
mm
inch
1/8 – 28
-2
9,5
0.37
9,6
0.38
8,4
0.33
8,6
0.34
1/4 – 19
-4
12,8
0.5
13,0
0.51
11,2
0.44
11,9
0.47
3/8 – 19
-6
16,3
0.64
16,5
0.65
14,7
0.59
15,2
0.6
1/2 – 14
-8
20,4
0.8
20,8
0.82
18,3
0.72
19,1
0.75
5/8 – 14
-10
22,5
0.89
22,8
0.9
20,6
0.81
20,8
0.82
3/4 – 14
-12
25,9
1.02
26,3
1.04
23,9
0.94
24,6
0.97
1 – 11
-16
32,6
1.28
33,1
1.3
29,7
1.17
30,7
1.21
1.1/4 – 11
-20
41,1
1.62
41,8
1.64
38,6
1.52
39,4
1.55
1.1/2 – 11
-24
47,0
1.85
47,7
1.88
44,5
1.75
45,5
1.79
2(11)
-32
58,6
2.31
59,5
2.34
56,4
2.22
57,4
2.26
2.1/2 – 11
-40
74,1
2.92
75,1
2.95
71,9
2.83
72,6
2.86
3 – 11
-48
86,6
3.41
87,9
3.46
84,6
3.33
85,4
3.36

 

Industrial Application Of Bronze tube fittings

  1. High temperature applications
  2. Marine equipment
  3. Valve and pump components
  4. Fasteners
  5. Engine components

Instrumentation Tube Fittings