We are one leading producer of Hastelloy B-2, Hastelloy B2 forged flanges, Hastelloy B-2 forging flanges, alloy B-2, alloy B2 forging/forged flanges, UNS N10665 forged/forging flanges, 2.4617 forging/forged flanges factory from china
We could supply Hastelloy B-2, UNS N10665, 2.4617 flanges in the type of: Blind Flanges, Lap Joint Flanges, Slip-on Flanges, Orifice Flanges, forged Weld Neck Flanges, forged Socket Weld Flanges, Anchor Flanges, forged LWN-flanges, Girth flanges, Swivel flanges
The diameter of Hastelloy B-2, UNS N10665, 2.4617 forged/forging flanges that we could do is 1/2" -96", DN15-DN2000
The pressure of Hastelloy B-2, UNS N10665, 2.4617 forged/forging flanges that we could do is 150# - 2500# (PN6 PN40)
In order to make forging of Hastelloy B-2, UNS N10665, 2.4617 forged/forging flanges, we have 1 tons, 3 tons, 6 tons, 9 tons forging parts hammer and 4500 tons hydraulic press, and 3 metres and 6 metre seamless rolled rings machine
We could do solution treatment and ageing treatment for Hastelloy B-2, UNS N10665, 2.4617 forging/forged flanges as per the clients
We could do rough or final machined of Hastelloy B-2, UNS N10665, 2.4617 forging/forged flanges as per the drawing of the clients
Our Hastelloy B-2, UNS N10665, 2.4617 forging/forged flanges are widely used in ball valves, check valves, heat exchangers and pressure vessels. Stripper columns, separators, columns, hydro treaters, hydro crackers, desalters. Cement industry and sugar industry, shipping building and Aviation, pipelines and refineries, power generation and power plants, in oil & gas industry, concrete mills and mixers, processing units, mechanical equipment, crystalizer equipment
Following is production standard of Hastelloy B-2, UNS N10665, 2.4617 flanges that we could do is ANSI B16.5, ANSI B16.47, EN 1092-1, BS 4504, JIS B2220, GOST 12820-80, GOST 12821-80, GOST 12815-80, South African SABS 1123 / SANS 1123
Any inquiry of Hastelloy B-2, UNS N10665, 2.4617 forging/forged flanges, please feel free to contact us. We are glad to quote the best price for every client
Hastelloy b2
Equivalent designations
UNS N10665
DIN W. Nr. 2.4617
Form |
ASTM |
Rod |
B 335 |
Plate, sheet and strip |
B 333, B 906 |
Seamless pipe and tube |
B 622 |
Welded pipe |
B 619, B 775 |
Welded tube |
B 626, B 751 |
Welding fitting |
B 366 |
Forged or rolled pipe flange and forged fitting |
B 462 |
Billet and bar for reforging |
B 472 |
Forging |
B 564 |
Chemical composition
% |
Ni |
Mo |
Fe |
Cr |
Co |
C |
Mn |
Si |
P |
S |
min |
balance |
26.0 |
|
|
|
|
|
|
|
|
max |
30.0 |
2.0 |
1.00 |
1.00 |
0.020 |
1.00 |
0.10 |
0.040 |
0.030 |
Physical properties
Density |
9.22 g/cm3 |
Melting range |
1330-1380ºC |
Features: Hastelloy B-2 has outstanding resistance to hydrochloric acid at all concentrations and temperatures. It also has significant resistance to reducing environments like sulfuric, phosphoric, acetic acids and other nonoxidizing media. Hastelloy B-2 has excellent resistance to pitting corrosion, stress corrosion cracking, and knife line and weld heat-affected zone attack. Hastelloy B-2 has poor resistance to oxidizing environments, therefore, it should not be used where ferric or cupric salts are present as these salts may cause rapid corrosion failure.
Applications: Equipment handling reducing chemical environments; and chemical process industry involving hydrochloric, sulfuric, phosphoric and acetic acids.
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