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Hot Forging Rings ASTM Hastelloy C-22 N06022 Forged Sleeves in Marine Engineering
Hastelloy C-22 is another high-performance nickel-chromium-molybdenum-tungsten alloy known for its outstanding resistance to a wide range of chemical process environments, including strong oxidizers such as ferric acids, acetic anhydride, and seawater. It’s recognized for being one of the most versatile corrosion-resistant alloys available. Here are the details of Hastelloy C-22 nickel alloy forged rings:
Physical Properties:
Density: 8.69 g/cm³
Melting Range: 1399-1446°C (2550-2635°F)
Heat Treatment: Forging of Hastelloy C-22 should be performed between 1750℉ and 2050℉ (955℃ and 1121℃), and the material should be rapidly cooled afterward. This alloy is not hardenable by heat treatment.
Corrosion Resistance:
Excellent resistance to pitting, crevice corrosion, and stress-corrosion cracking.
Ability to withstand a variety of chemical environments, including those with oxidizing and reducing conditions.
Applications: Due to its excellent mechanical properties at both ambient and elevated temperatures, Hastelloy C-22 is used in:
Chemical processing
Pollution control
Pulp and paper production
Waste treatment
Marine engineering
Specialty and industrial heat exchangers
Standards: The forged rings of Hastelloy C-22 must comply with various standards, including ASTM B574, B564, as well as ASME SB574, SB564 for chemical composition, mechanical properties, and acceptable manufacturing practices.
Fabrication: Despite its high strength, Hastelloy C-22 can be fabricated using techniques similar to those used for stainless steels.
In summary, Hastelloy C-22 forged rings offer advanced corrosion resistance and are used in applications requiring materials capable of withstanding harsh chemical environments. When specification is required, it is important to collaborate closely with manufacturers to adhere to strict standards that ensure the quality and performance of the final product.
Chemical Composition:%
Grade
UNS
Density (g/cm3)
Tensile Strength
(MPa min)
Yield Strength
(MPa min)
Reduction of Area min (%)
Elongation min (%)
Hardness (HRC)
HASTELLOY C-22
N06022
8.69
690 MPa min
310 MPa min
/
60% min
HRC 41 max
Ni
Mo
Cr
Fe
Co
P
W
Remainder
12.5-14.5
20.0-22.5
2.0-6.0
2.5max
0.02max
2.5-3.5
V
C
Mn
Si
S
0.35max
0.015max
0.5max
0.08max
0.02max
Production Process:
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.
We have complete advanced technology facilities t... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.
We have complete advanced technology facilities t...
