Yuhong Group Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | Depends On Quantity |
| Delivery Time | 7 Days |
| Packaging Details | Wooden Cases |
| Standard | ASTM A182 / ASME SA182 |
| Grade | F5 (UNS K11562) |
| Size Range | 1/2” – 24” |
| Outside Diameter | 12.7mm – 610mm |
| Pressure Class | 150LB – 2500LB, PN10 – PN420 |
| Face Type | RF (Raised Face), FF (Flat Face) Optional |
| Brand Name | YUHONG |
| Model Number | ASTM A182 F5 Alloy Steel Flange |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | Depends On Quantity |
| Delivery Time | 7 Days | Packaging Details | Wooden Cases |
| Standard | ASTM A182 / ASME SA182 | Grade | F5 (UNS K11562) |
| Size Range | 1/2” – 24” | Outside Diameter | 12.7mm – 610mm |
| Pressure Class | 150LB – 2500LB, PN10 – PN420 | Face Type | RF (Raised Face), FF (Flat Face) Optional |
| Brand Name | YUHONG | Model Number | ASTM A182 F5 Alloy Steel Flange |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | ASTM A182 F5 alloy steel flange ，high-temperature pressure system flange ，alloy steel flange with warranty | ||
ASTM A182 F5 Alloy Steel Flange for High-Temp Pressure Systems
Brief Introduction
ASTM A182 F5 flange is a high-performance chromium-molybdenum (Cr-Mo) alloy steel flange, strictly compliant with ASTM A182 / ASME SA182 standard. It is made of F5 alloy steel (UNS K11562), featuring excellent high-temperature strength, good weldability, and strong corrosion resistance to high-temperature media. As a key pipeline connection component, it is mainly used for connecting pipelines in medium-high temperature and medium-high pressure industrial systems, suitable for long-term service under harsh working conditions up to 593℃, ensuring stable and leak-free pipeline operation.
Chemical Composition Analysis (wt%)
| Alloy Grade | C | Cr | Mo | Mn | Si | P | S | Ni |
|---|---|---|---|---|---|---|---|---|
| F5 (UNS K11562) | 0.10-0.20 | 4.00-6.00 | 0.45-0.65 | 0.30-0.60 | 0.10-0.35 | ≤0.035 | ≤0.035 | ≤0.40 |
Typical Mechanical Properties
| Mechanical Property | Standard Requirement (ASTM A182) | Typical Value |
|---|---|---|
| Yield Strength (Rp0.2), MPa | ≥276 | 280-360 |
| Tensile Strength (Rm), MPa | ≥485 | 490-590 |
| Elongation (A), % | ≥20 | 22-30 |
| Hardness (HB), Brinell | ≤207 | 160-200 |
| Impact Toughness (KV), J (-20℃) | ≥40 | 45-65 |
Available Tests
| Test Type | Standard |
|---|---|
| Chemical Composition Test (PMI) | Spectrometer, ASTM A182 |
| Tensile & Impact Test | ASTM E8/E8M, ASTM A370 |
| Hardness Test | ASTM E10 |
| Pressure Test (Hydrostatic/Pneumatic) | ASTM A182 |
| Non-Destructive Testing (NDT) | UT, RT, MT, PT (ASTM E165) |
| Dimensional & Visual Inspection | ASTM A182, ASME B16.5 |
Product Application Scope
| Industry Field | Typical Applications |
|---|---|
| Petrochemical | Oil/gas refining pipelines, chemical reaction equipment, high-temp medium conveying pipelines |
| Power Generation | Thermal power plant boilers, steam pipelines, nuclear power auxiliary system flanges |
| Chemical Processing | Acid-base medium pipelines, organic solvent conveying systems, high-temp reactor connections |
| Metallurgy | Smelting equipment pipelines, heat treatment furnace flue gas pipelines, high-temp steam pipelines |
| Other | High-temperature industrial pipelines, hazardous waste treatment equipment, pressure vessel connections |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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