ASTM B381 Grade F2 Forgings

Manufacturer of ASTM B381 Gr F2 Tee


Fittings manufactured from commercially pure titanium, similar to other alloy grades can be produced in accordance with certain ASTM standards.  Likewise, the ASME SB381 UNS R45400 alloys are to conform to certain requirements with regards to not only their chemistry but also other parameters such as mechanical and testing as well. Titanium like many other alloys can be heat treated. Heat treatment is carried out on the ASTM B381 F2 Socket Weld Cap in order to reduce residual stresses that usually occur during fabrication or what is referred to as a stress Relieving process. Heat treating the Titanium B381-f2 Socketweld Fitting usually leads to an optimum combination of machinability and ductility. Moreover, annealing the B381 F2 Material provides the metal with dimensional structural stability.

Titanium Grade 2 falls under the category of commercially pure metals in the titanium group. Considered to be much better than titanium grade 1 in terms of its tensile properties, their corrosion resistance properties are almost similar. Referred to by its trade name UNS R45400, titanium ASTM B381 Gr F2 Tee exhibits excellent resistance to corrosion as mentioned earlier, in addition to which the alloy has good formability and weldable characteristics. More often than not these characteristics of the ASTM B381 Grade F2 Forgings are deemed important in many critical applications, especially those involving the aerospace industry.

ASTM B381 Forging Standard Sizes And Schedule Specifications

Specifications ASTM B381
Grades 304LN, 6MO, 304, 316Ti, 316, 316H, 6MOLY, 321, 321H, SMO 316LN, ALLOY 254, 254, 347, 310S, 317L, 304H, 347H, 904L, 309S, UNS S31254, 202, 304L, 316L, ETC.
Size 1/2" to 48" DN10~DN5000
Classes Class 1500, 600, 900, 150, 300, 2500
Type Plate / Threaded / Forged / Screwed
Material Ring Joint, Gasket, Flange Bolts
Test Certificates Third Party Inspection Report
Raw Materials Certificate
EN 10204/3.1B etc
Production technique
  • Heat treated, forged, machined
Test Hydrostatic machine, UI detector, Magnetic detector, Direct reading Spectrograph,
Equipment electric bevelling machine, Sand blasting machine, Bending machine, Press machine, Pushing Machine
Key markets and industries
  • Bitumen upgraders.
  • Nuclear power.
  • Petrochemicals and acids.

We stock wide variety of B381 F2 Material, Titanium B381-f2 Socketweld Fitting at Lowest Possible Price

B381 F2 Material Mechanical Properties Chart

Tensile Strength
Yield Strength (0.2%Offset)
Elongation
380
585
20 %

ASTM B381 F2 Socketweld Fittings Chemical And Physical Properties

Grade
C
Mn
Si
P
S
Cr
Mo
Alloy Steel F2
0.15 max
0.3-0.6
0.5-1.0
0.03
0.03
8-10
0.9-1.1

Weight Chart of Titanium B381-f2 Socketweld Fitting

Pipe Normal Diam.
Thk. Of Flange Min
O.D. Flange
Diam.
of Bolt
Circle
Diam.
of
Hub
Length Hub.Y
Number
of Bolts
Diameter
Diam. of
Bolts
(inch)
Thread Length
Diam.
of Bolt
Holes
LB
KG
inch
dn
C
O
BC
X
Y
BN
G
BD
T
BH
1/2"
15
11.20
89.00
60.50
30.20
15.70
4
35.10
1/2"
15.70
15.80
0.9
0.4
3/4"
20
12.70
98.50
69.90
38.10
15.70
4
42.90
1/2"
15.70
15.80
1.5
0.7
1"
25
14.20
108.00
79.30
49.30
17.50
4
50.80
1/2"
17.50
15.80
1.8
0.8
1-1/4"
32
15.70
117.50
88.90
58.70
20.60
4
63.50
1/2"
20.60
15.80
2.6
1.2
1-1/2"
40
17.50
127.00
98.60
65.00
22.40
4
73.20
1/2"
22.40
15.80
3.3
1.5
2"
50
19.10
152.50
120.70
77.70
25.40
4
91.90
5/8"
25.40
19.10
5.1
2.3
2-1/2"
65
22.40
178.00
139.70
90.40
28.40
4
104.60
5/8"
28.40
19.10
8.1
3.7
3"
80
23.90
190.50
152.40
108.00
30.20
4
127.00
5/8"
30.20
19.10
9
4.1
3-1/2"
90
23.90
216.00
177.80
122.20
31.80
8
139.70
5/8"
31.80
19.10
11.2
5.1
4"
100
23.90
228.50
190.50
134.90
33.30
8
157.20
5/8"
33.30
19.10
13
5.9
5"
125
23.90
254.00
215.90
163.60
36.60
8
185.70
3/4"
36.60
22.40
15.4
7
6"
150
25.40
279.50
241.30
192.00
39.60
8
215.90
3/4"
39.60
22.40
18.5
8.4
8"
200
28.40
343.00
298.50
246.10
44.50
8
269.70
3/4"
44.50
22.40
28.6
13
10"
250
30.20
406.50
362.00
304.80
49.30
12
323.90
7/8"
49.30
25.40
39.5
18
12"
300
31.80
482.50
431.80
365.30
55.60
12
381.00
7/8"
55.60
25.40
64
29
14"
350
35.10
533.50
476.30
400.10
57.20
12
412.80
1"
57.20
28.50
86
39
16"
400
36.60
597.00
539.80
457.20
63.50
16
469.90
1"
63.50
28.50
103
47
18"
450
39.60
635.00
577.90
505.00
68.30
16
533.40
1 1/8"
68.30
31.80
126
57
20"
500
42.90
698.50
635.00
558.80
73.20
20
584.20
1 1/8"
73.20
31.80
167
76
24"
600
47.80
813.00
749.30
663.40
82.60
20
692.20
1 1/4"
82.60
35.10
214
97