• Model NO.：jj423
• Manufacturing Way：Forging
• as Per The Drawing：as Per The Clients
• Transport Package：Wooden or Steel Frame Crate Packing
• Specification：CE
• Trademark：LY
• Origin：Jiangyin
• HS Code：722840000
• Production Capacity：5000000PCS,Year

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.