Titanium Weld Neck Flange is a kind of titanium flange commonly used for pipe connection. Its main material is industrial pure titanium or titanium alloy. The pressure rating packages include PN10,PN16,PN25,PN40,PN63,PN100,PN160. Among them, the common specifications of PN10 range from DN10 to DN2000, and the surface can be processed into forms such as RF,MFM,TG,FFand RJ ,according to requirements.
Titanium weld neck flanges are best known for being strong, lightweight and corrosion resistant. One property that stands out when compared to other metal weld neck flanges is that titanium weld neck flanges have the highest strength-to-weight ratio . As an example, titanium grade 5 is 4 times stronger than 316 stainless steel at nearly half the weight. This makes titanium weld neck flanges ideal for applications that require both lightness of weight and excellent strength such as oil & gas (down-hole), military and sporting goods.
We offer full-size titanium weld neck flanges, and also support non-standard customization accordingly to customer's requirements or drawings. Our titanium flanges are manufactured critically to the exact standard, including ASME,JIS,DIN,GB,GOST international standards to meet different requirements from the customers worldwide.
|
Standard |
ASME,JIS,DIN,GB,GOST |
|
Material Designation |
TA1,TA2,TA9,TA10,GR1,GR2,GR7,GR12,GR16,N5,N6,N7 etc |
|
Size |
DN10-DN2000 |
|
OEM/ODM |
Available |
|
Pressure |
PN10,PN16,PN25,PN40,PN63,PN100,PN160, |
|
Technics |
Forged |
|
Sealing Surface |
RF,MFM,TG,FF,RJ |
|
Type |
Weld Neck Flange |
|
Packaging |
Export standard wooden case, or can be customized |
|
Application |
Petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, stamping elbow, food and other |
PN 10(mm)
|
Diameter Nominal DN |
Outer diameter of steel pipe flange weld end Outer diameter A₁ |
Connection size |
Flange thickness C |
Flange neck |
Flange height H |
|||||||||
|
Flange outside diameter D |
Diameter of center circle of bolt hole |
Bolt hole diameter |
Number of bolt holes n(pc) |
bolt |
N |
S≥ |
H1 |
R |
||||||
|
A |
B |
A |
B |
|||||||||||
|
10 |
17.2 |
14 |
90 |
60 |
14 |
4 |
4 |
16 |
28 |
28 |
1.8 |
6 |
4 |
35 |
|
15 |
21.3 |
18 |
95 |
65 |
14 |
4 |
4 |
16 |
32 |
32 |
2.0 |
6 |
4 |
38 |
|
20 |
26.9 |
25 |
105 |
75 |
14 |
4 |
4 |
18 |
40 |
40 |
2.3 |
6 |
4 |
40 |
|
25 |
33.7 |
32 |
115 |
85 |
14 |
4 |
4 |
18 |
46 |
46 |
2.6 |
6 |
4 |
40 |
|
32 |
42.4 |
38 |
140 |
100 |
18 |
4 |
4 |
18 |
56 |
56 |
2.6 |
6 |
6 |
42 |
|
40 |
48.3 |
45 |
150 |
110 |
18 |
4 |
M16 |
18 |
64 |
64 |
2.6 |
7 |
6 |
45 |
|
50 |
60.3 |
57 |
165 |
125 |
18 |
4 |
M16 |
18 |
74 |
74 |
2.9 |
8 |
5 |
45 |
|
65 |
76.1 |
65 |
185 |
145 |
18 |
8 |
M16 |
18 |
92 |
92 |
2.9 |
10 |
6 |
45 |
|
80 |
88.9 |
89 |
200 |
160 |
18 |
8 |
M16 |
20 |
105 |
105 |
3.2 |
10 |
6 |
50 |
|
100 |
114.3 |
108 |
220 |
180 |
18 |
8 |
M16 |
20 |
133 |
131 |
3.6 |
12 |
8 |
52 |
|
… |
… |
… |
… |
… |
… |
… |
… |
… |
… |
… |
… |
… |
… |
… |
|
2000 |
2032 |
2020 |
2325 |
2230 |
48 |
48 |
M45×3 |
54 |
2072 |
2070 |
16 |
30 |
16 |
180 |
Titanium flanges, with their high strength-to-weight ratio, high-temperature resistance, corrosion resistance and
excellent fatigue performance,have become core components in six high-end sectors: Aerospace,Petrochemicals,
Marine Engineering, New Energy, Electronics and Environmental Protection.
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