| प्रपत्र |
ASTM |
| छड़ी |
बी 335 |
| प्लेट, चादर और पट्टी |
बी 333, बी 906 |
| निर्बाध पाइप और ट्यूब |
बी 622 |
| वेल्डेड पाइप |
बी 619, बी 775 |
| वेल्डेड ट्यूब |
बी 626, बी 751 |
| वेल्डिंग फिटिंग |
बी 366 |
रासायनिक संरचना
| % |
Ni |
Mo |
Fe |
Co |
Cr |
C |
Mn |
Si |
P |
S |
V |
| मिनट |
संतुलन |
26.0 |
4.0 |
|
|
|
|
|
|
|
0.20 |
| मैक्स |
30.0 |
6.0 |
2.5 |
1.00 |
0.050 |
1.00 |
1.00 |
0.040 |
0.030 |
0.40 |
भौतिक गुण
| घनत्व |
9.24 जी / cm3 |
| पिघलने की सीमा |
1330-1380 ℃ |
विशेषताएं: Hastelloy B has excellent resistance to reducing environments like sulfuric acid at moderate concentrations and other nonoxidizing acids. It also resists stress corrosion cracking induced by chlorides. Hastelloy B 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.
अनुप्रयोगों: Equipment handling reducing chemical environments; and chemical process industry involving hydrochloric, sulfuric, phosphoric and acetic acids.
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