ASTM A105 Threaded Forged Fittings
| Dimension Specification | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
|---|---|
| Thread | NPT, BSPT, BSPP |
| Type | DN15-DN1200 |
| End | Threaded, Welding, JIC |
| Pressure Rating | Threaded end-2000lb/ 3000lb/ 6000lbs Pipe Fittings |
| Connection | Welding |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Size Range | ½” NB to 24″ NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100) |
| Manufacturing process | Push, Press, Forge, Cast, etc. |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Types | 90º Elbows, 45º Elbows, Tees, Crosses, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows – Female-Female, Male-Female, Male-Male, Union, Nipples, Couplings, Plugs Fittings |
|
NPS
|
Min Length of Thread |
Outside Dia of Band |
Min WT |
Center to End
|
||
|
B
|
J
|
D
|
G
|
90° A |
45° |
|
|
1/2
|
10.9
|
13.6
|
33
|
3.18
|
28
|
22
|
|
3/4
|
12.7
|
13.9
|
38
|
3.18
|
33
|
25
|
|
1
|
14.7
|
17.3
|
46
|
3.68
|
38
|
28
|
|
1¼
|
17
|
18
|
56
|
3.89
|
44
|
33
|
|
1½
|
17.8
|
18.4
|
62
|
4.01
|
51
|
35
|
|
2
|
19
|
19.2
|
75
|
4.27
|
60
|
43
|
|
2½
|
23.6
|
28.9
|
92
|
5.61
|
76
|
52
|
|
3
|
25.9
|
30.5
|
109
|
5.99
|
86
|
64
|
|
4
|
27.7
|
33
|
146
|
6.55
|
106
|
79
|
|
ELEMENT
|
COMPOSITION, %
|
|
Carbon
|
0.35 max
|
|
Manganese
|
0.60-1.05
|
|
Phosphorus
|
0.035 max
|
|
Sulfur
|
0.040 max
|
|
Silicon
|
0.10-0.35
|
|
Copper
|
0.40 max (1)
|
|
Nickel
|
0.40 max (1)
|
|
Chromium
|
0.30 max (1-2)
|
|
Molybdenum
|
0.12 max (1-2)
|
|
Vanadium
|
0.08 max
|
|
Mechanical Properties
|
Requirements
|
|---|---|
|
Tensile strength,min,psi [MPa]
|
70000 [485]
|
|
Yield strength,min,psi [MPa]
|
36000 [250]
|
|
Elongation, min, %
|
30
|
|
Reductionofarea,min,%
|
30
|
|
Hardness,HB,max
|
187
|
|
Density (lb / cu. in.)
|
0.284
|
|
Specific Gravity
|
7.9
|
|
Specific Heat (Btu/lb/Deg F – [32-212 Deg F])
|
0.107
|
|
Melting Point (Deg F)
|
2740
|
|
Thermal Conductivity
|
360
|
|
Mean Coeff Thermal Expansion
|
6.7
|
|
Modulus of Elasticity Tension
|
30
|
|
Modulus of Elasticity Torsion
|
11
|
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