Yuhong Group Co.,Ltd
| Payment Terms | ,T/T,L/C |
| Supply Ability | 1500 Tons Per Month |
| Delivery Time | 20-80 days |
| Packaging Details | Wooden Cases |
| Standard | ASTM A403 / ASME SA403, ASME B16.9 |
| Grade | WP304-S (UNS S30400), Austenitic Stainless Steel |
| Type | Butt Weld (BW) Elbow, 90°/45° Optional |
| Size Range | 1/2” – 24” (DN15 – DN600) |
| Wall Thickness | SCH 10S – SCH 160S, Custom Thickness Optional |
| Forming Process | Butt Weld (BW), Hot/Cold Forming, Solution Annealing (1050-1150℃), Pickling & Passivation |
| Brand Name | YUHONG |
| Model Number | A403 WP304-S |
| 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 | 1500 Tons Per Month |
| Delivery Time | 20-80 days | Packaging Details | Wooden Cases |
| Standard | ASTM A403 / ASME SA403, ASME B16.9 | Grade | WP304-S (UNS S30400), Austenitic Stainless Steel |
| Type | Butt Weld (BW) Elbow, 90°/45° Optional | Size Range | 1/2” – 24” (DN15 – DN600) |
| Wall Thickness | SCH 10S – SCH 160S, Custom Thickness Optional | Forming Process | Butt Weld (BW), Hot/Cold Forming, Solution Annealing (1050-1150℃), Pickling & Passivation |
| Brand Name | YUHONG | Model Number | A403 WP304-S |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | ASTM A403 WP304-S BW Elbow ，stainless steel butt weld elbow ，industrial pipeline corrosion resistant elbow | ||
ASTM A403 WP304-S BW Elbow is a high-quality austenitic stainless steel pipe fitting, strictly manufactured in accordance with ASTM A403 (equivalent to ASME SA403) and ASME B16.9 standards. It is made of WP304-S stainless steel (UNS S30400), featuring excellent corrosion resistance, good weldability, stable mechanical properties and strong adaptability. Adopting butt weld (BW) forming process, it is a key pipeline connection component specially designed to change the direction of industrial pipelines, with compact structure, firm connection, high dimensional accuracy and reliable sealing performance. Suitable for low to medium pressure, normal temperature and mild corrosive working conditions, it is widely applied in various industrial and civil pipeline systems, serving as a durable and economical connection fitting for conveying water, gas, oil, chemical reagents and other media.
| Alloy Grade | C | Cr | Ni | Mn | Si | P | S |
| ASTM A403 WP304-S (UNS S30400) | ≤0.08 | 18.0-20.0 | 8.0-12.0 | ≤2.00 | ≤1.00 | ≤0.045 | ≤0.030 |
| Mechanical Property | Standard Requirement (ASTM A403) | Typical Value |
| Yield Strength (Rp0.2), MPa | ≥205 | 210-280 |
| Tensile Strength (Rm), MPa | ≥515 | 520-650 |
| Elongation (A), % | ≥40 | 42-50 |
| Hardness (HB), Brinell | ≤201 | 140-190 |
| Impact Toughness (KV), J (-20℃) | ≥60 | 70-100 |
| Bending Strength, MPa | ≥700 | 720-850 |
| Test Type | Standard |
| Chemical Composition Test (PMI) | Spectrometer, ASTM A403 |
| Tensile & Impact Test | ASTM E8/E8M, ASTM A370 |
| Hardness Test | ASTM E10 |
| Hydrostatic/Pneumatic Pressure Test | ASTM A403, ASME B16.9 |
| Non-Destructive Testing (NDT) | UT, RT, MT, PT (ASTM E165), Eddy Current Test |
| Corrosion Resistance Test | ASTM G48, Salt Spray Test (ASTM B117) |
| Dimensional & Visual Inspection | ASTM A403, ASME B16.9, Surface Defect Inspection |
| Microstructure Inspection | ASTM E45, Metallographic Microscope Test |
| Weld Quality Test | Weld Penetration Test, Weld Strength Test |
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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