YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days |
| Packaging Details | Ply-Wooden Case |
| Material | Hastelloy C22 , NO6022 |
| Standard | ASTM B366 |
| Radius | LR ( Long Radius ) , SR ( Short Radius ) |
| Testing | UT , PT , PMI |
| Size | 1/2 inch - 98 inch |
| Application | Heat Exchanger , Boiler , Furnace , Fired Heater , Convection Section |
| Brand Name | YUHONG |
| Model Number | 180 DEG. ELBOW |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 |
| Place of Origin | China , Korea |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 10000 Tons/Month |
| Delivery Time | 5 - 90 Days | Packaging Details | Ply-Wooden Case |
| Material | Hastelloy C22 , NO6022 | Standard | ASTM B366 |
| Radius | LR ( Long Radius ) , SR ( Short Radius ) | Testing | UT , PT , PMI |
| Size | 1/2 inch - 98 inch | Application | Heat Exchanger , Boiler , Furnace , Fired Heater , Convection Section |
| Brand Name | YUHONG | Model Number | 180 DEG. ELBOW |
| Certification | ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001 | Place of Origin | China , Korea |
| High Light | ASME Return Bend ，Return Bend Elbow SR ，1/2 inch 6022 aluminum alloy | ||
U Bend Return , ASTM B366 C22 , NO6022 Hastelloy 180Deg. Elbow SR , Fired Heater
Alloy C22 is a nickel-chromium-molybdenum solid solution reinforced superalloy with a nominal chemical composition of 56% nickel, 22% chromium and 13% molybdenum with additions of iron, tungsten and cobalt. It is commonly known as Hastelloy C22 and generic name UNS NO6022.
Hastelloy C22 is a general purpose nickel-chromium-molybdenum-tungsten austenitic alloy with increased resistance to pitting, crevice corrosion and stress corrosion cracking. The high chromium content gives good oxidation resistance to oxidizing media, while the molybdenum and tungsten content gives good oxidation resistance to reducing media.
Hastelloy C22 also has excellent resistance to oxidizing aqueous media, including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions.
Hastelloy C22 should not be used at service temperatures above 1250°F due to formation of harmful phases above this temperature.
Chemical Composition
| Grade | C | Mn | Si | Cu | S | Fe | Ni | Cr | P | Mo |
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 0.50 max | 0.02 | 2.00 – 6.00 | 50.015 min | 20.00 – 22.50 | 0.02 max | 12.50 – 14.50 |
Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W |
Mechanical & Physical Properties
| Density | 8.69 g/cm3 |
| Melting Point | 1399 °C (2550 °F) |
| Tensile Strength | Psi – 1,00,000 , MPa – 690 |
| Yield Strength (0.2%Offset) | Psi – 45000 , MPa – 310 |
| Elongation | 45 % |
Applications:
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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