| 형태 |
ASTM |
| 막대 |
B 335 |
| 판, 시트 및 스트립 |
B 333, B 906 |
| 원활한 파이프 및 튜브 |
B 622 |
| 용접 파이프 |
B 619, B 775 |
| 용접 튜브 |
B 626, B 751 |
| 용접 피팅 |
B 366 |
| 단조 또는 압연 파이프 플랜지 및 단조 피팅 |
B 462 |
| 단 조용 빌릿과 바 |
B 472 |
| 단조 |
B 564 |
화학 성분
| % |
Ni |
Mo |
Fe |
Cr |
Co |
C |
Mn |
Si |
P |
S |
| 분 |
균형 |
26.0 |
|
|
|
|
|
|
|
|
| 최대 |
30.0 |
2.0 |
1.00 |
1.00 |
0.020 |
1.00 |
0.10 |
0.040 |
0.030 |
물리적 특성
| 밀도 |
9.22 G / cm3 |
| 용융 범위 |
1330-1380 ℃ |
특징: 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.
도금 두께 측정기: Equipment handling reducing chemical environments; and chemical process industry involving hydrochloric, sulfuric, phosphoric and acetic acids.
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