Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Delivery Time | 7days |
| Packaging Details | Ply-wooden Case /Pallet |
| Product Name | Super Duplex Steel Elbow |
| Dimension Standard | ASME/ANSI B16.9, EN, DIN |
| Standard | ASTM A815, ASME SA815 |
| Material | Duplex Steel UNS S32750, S31803, S32205, S32760, |
| O.D. | 1/8”NB To 48”NB |
| W.T. | Schedule 10s - Schedule XXS |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D Or Custom |
| Form | LR, SR, 45/90/180 Degree Elbow |
| Type | Seamless, Welded |
| Application | Gas & Oil Pipes, Air, Steam, Petroleum Equipment, etc |
| Brand Name | YUHONG |
| Model Number | ASTM A815 S32750 Super Duplex Steel 90 Degree Elbow |
| Certification | ABS , BV, LR , DNV, GL , KR, TUV , ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 7days |
| Packaging Details | Ply-wooden Case /Pallet | Product Name | Super Duplex Steel Elbow |
| Dimension Standard | ASME/ANSI B16.9, EN, DIN | Standard | ASTM A815, ASME SA815 |
| Material | Duplex Steel UNS S32750, S31803, S32205, S32760, | O.D. | 1/8”NB To 48”NB |
| W.T. | Schedule 10s - Schedule XXS | Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D Or Custom |
| Form | LR, SR, 45/90/180 Degree Elbow | Type | Seamless, Welded |
| Application | Gas & Oil Pipes, Air, Steam, Petroleum Equipment, etc | Brand Name | YUHONG |
| Model Number | ASTM A815 S32750 Super Duplex Steel 90 Degree Elbow | Certification | ABS , BV, LR , DNV, GL , KR, TUV , ISO |
| Place of Origin | CHINA | ||
| High Light | S32750 Super Duplex Stainless Steel Fittings ，ASTM A815 90 Degree LR Elbow ，UNS S32750 90 Degree LR Elbow | ||
ASTM A815 Super Duplex Steel UNS S32750 Pipe Fitting 90 Degree LR Elbow
The ASTM A815 Super Duplex Steel UNS S32750 Pipe Fitting 90 Degree Long Radius (LR) Elbow is a critical component used in piping systems for redirecting flow while maintaining pressure and preventing turbulence. Here are some key features of this specific fitting:
Material Composition: Made from UNS S32750, it includes high levels of chromium and molybdenum, providing excellent corrosion resistance and strength.
Design: The 90-degree angle allows for a change in flow direction, crucial in piping systems where space constraints exist. The long radius design helps to minimize turbulence and pressure drop compared to short radius elbows.
Standards Compliance: Manufactured according to ASTM A815, which covers the requirements for various grades of duplex and super duplex stainless steel fittings, ensuring quality and reliability in service.
Pressure Ratings: Suitable for high-pressure applications, making it an ideal choice for industries like oil and gas, chemical processing, and marine environments.
Temperature Tolerance: Super duplex steel exhibits good performance at elevated temperatures, making it versatile for a wide range of operational conditions.
ASTM A815 UNS S32750 Pipe Fittings Equivalent Grades
| STANDARD | WERKSTOFF NR. | Sweden SS | UNS |
| Super Duplex | 1.4410 | 2328 | S32750 |
ASTM A815 UNS S32750 Pipe Fittings Chemical Compositions
| Chemical Element | C | Cr | Mn | Si | P | S | Ni | N | Mo | Cu | Fe |
| % Present | 0.0 - 0.03 | 24.00 - 26.00 | 0.0 - 1.20 | 0.0 - 0.80 | 0.0 - 0.04 | 0.0 - 0.02 | 6.00 - 8.00 | 0.24 - 0.32 | 3.00 - 5.00 | 0.0 - 0.50 | Balance |
ASTM A815 UNS S32750 Pipe Fittings Mechanical Properties
| Mechanical Property | Proof Stress | Tensile Strength | Elongation A50 mm | Hardness Brinell |
| Value | 550 Min MPa | 800-965 MPa | 15 Min % | 310 Max HB |
ASTM A815 UNS S32750 Pipe Fittings Mechanical Properties
| Grade | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| UNS S32750 | 7.8 | 0.281 | 1350 | 2460 |
Grade UNS S32750, also known as Super Duplex Stainless Steel, is known for its excellent properties. Here are some advantages compared to other materials:
Corrosion Resistance: It offers superior corrosion resistance in aggressive environments, such as those containing chlorides, making it ideal for chemical processing and marine applications.
Strength and Toughness: UNS S32750 has higher strength compared to regular duplex and austenitic stainless steels. This allows for thinner walls and reduced weight while maintaining structural integrity.
Pitting Resistance: Its high chromium and molybdenum content enhances its resistance to pitting and crevice corrosion, which is crucial in certain industrial conditions.
Impact Strength: It maintains good impact strength at both room and sub-zero temperatures, outperforming many other stainless steel grades.
Cost Efficiency: Although the initial cost may be higher, its durability and reduced maintenance needs can lead to overall cost savings in the long run.
Weldability: UNS S32750 can be welded using standard techniques, although proper procedures should be followed to prevent issues like sensitization.
Applications
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 HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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