Eraum Co.,Ltd, which specialized in nickel alloys. The Products covers Plate, Pipe,etc.The factory takes up 20000㎡. Now it has a series of production equipment ，such as two sets LG-100 rolling machine. At the same time, It has a complete series of testing equipment ,such as hydraulic press. Eraum passed the ISO certification We follow the enterprise tenet of Credibility Makes Business Forward, Quality Builds The World , carry on the mission of concentrate on partners’ needs, keep creating higher value, adhere to the service idea of provide professional service beyond clients’ expectation. We based on the idea ‘being one of the leaders in alloy industry in China’ to make constant progress, improve the quality and services. We are always learning and summing up the most advanced international production technology and management philosophy, and trying our best to provide high quality products and services for customers. Looking forward to cooperate with the new and old customers sincerely.
- Contacter: Tia
- Tel: +86-573-82602311
- Fax: +86-573-82718785
- Email: nickel@mtstainlesssteel.com
-
Company Address:
Fengjing Town, Jinshan District, China
Alloy B-3
Equivalent designations
UNS N10675
DIN W. Nr. 2.4600
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
Ni+Mo
Cr
Fe
W
Co
C
Mn
Si
P
S
Al
Ti
Cu
Nb
Ta
V
Zr
min
65.0
27.0
94.0
1.0
1.0
max
32.0
98.0
3.0
3.0
3.0
3.0
0.010
3.0
0.10
0.030
0.010
0.50
0.20
0.20
0.20
0.20
0.20
0.10
Physical properties
Density
9.22 g/cm3
Melting range
1370-1418℃
Features: Hastelloy B-3 has outstanding resistance to hydrochloric acid at all concentrations and temperatures. It also resists sulfuric, phosphoric, formic, acetic acids and other nonoxidizing media. It has excellent resistance to pitting corrosion, stress corrosion cracking, and knife line and weld heat-affected zone attack. Hastelloy B-3 has greater thermal stability than Hastelloy B-2.
Applications: Hastelloy B-3 is suitable for the applications where Hastelloy B-2 is required. Like Hastelloy B-2, Hastelloy B-3 should not be used in the presence of ferric or cupric salts as these salts may cause rapid corrosion attack.
Alloy B-2
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
1330-1380℃
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.
