Hunan Dinghan New Material Technology Co., LTD
| Payment Terms | T/T |
| Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days |
| Packaging Details | According to customers' requests |
| Product Name | Hastelloy C-22 Seamless Pipe Fluid Use ASTM B622 ASTM B619 |
| Grade | Hastelloy C22 |
| Size | Customized |
| Material | Nickel Alloy |
| Shape | Round |
| Type | Seamless |
| Application | chemical processing, pollution control, oil and gas recovery, acid production, pickling operations, nuclear fuel reprocessing, and handling of radioactive wastes |
| Surface Treatment | Bright |
| Brand Name | DINGSCO |
| Model Number | According to customers' requirements |
| Certification | ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | Negotiable |
| Delivery Time | (Sample order) 7 days | Packaging Details | According to customers' requests |
| Product Name | Hastelloy C-22 Seamless Pipe Fluid Use ASTM B622 ASTM B619 | Grade | Hastelloy C22 |
| Size | Customized | Material | Nickel Alloy |
| Shape | Round | Type | Seamless |
| Application | chemical processing, pollution control, oil and gas recovery, acid production, pickling operations, nuclear fuel reprocessing, and handling of radioactive wastes | Surface Treatment | Bright |
| Brand Name | DINGSCO | Model Number | According to customers' requirements |
| Certification | ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK | Place of Origin | China |
| High Light | ASTM B622 Seamless Pipe ，Hastelloy C-22 Seamless Pipe ，ASTM B619 Seamless Pipe | ||
Hastelloy C-22 Seamless Pipe Fluid Use ASTM B622 ASTM B619
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:
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:
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.
| 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 |
Company Details
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 to produc... 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 to produc...
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