TOBO STEEL GROUP CHINA
| Delivery Time | 15-30 Workdays |
| Qualification | ISO9001, API,CE |
| Schedules | Sch.40 to Sch.XXs |
| Logo | Customized Logo |
| Installation Method | Screw-in |
| Supply Ability | 10 Ton/Month |
| Product Name | Stainless Steel 316L Butt Weld 90 Elbow Sch40S ASME B16.9 Class 150 Pipe Fitting |
| Temperature Rating | Up to 1200°F |
| Payment Terms | T/T, Western Union |
| Available Material | SS304,SS304L SS316,SS316L |
| Item Shape | 90 Degree Elbow |
| Warranty | 1 years |
| Customized Support | ODM |
| Angle | 90 degrees |
| Flange Facing Type | Raised Face/Flat Face/Ring Type Joint |
| Package | Carton/Pallet/Wooden Case |
| Pressure | High Pressure |
| Packaging Details | Standard Shipping Package |
| Test Certificate | EN 10204/3.1B |
| Max Length | 18m |
| Model Number | Stainless Steel Elbow |
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai,China |
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Product Specification
| Delivery Time | 15-30 Workdays | Qualification | ISO9001, API,CE |
| Schedules | Sch.40 to Sch.XXs | Logo | Customized Logo |
| Installation Method | Screw-in | Supply Ability | 10 Ton/Month |
| Product Name | Stainless Steel 316L Butt Weld 90 Elbow Sch40S ASME B16.9 Class 150 Pipe Fitting | Temperature Rating | Up to 1200°F |
| Payment Terms | T/T, Western Union | Available Material | SS304,SS304L SS316,SS316L |
| Item Shape | 90 Degree Elbow | Warranty | 1 years |
| Customized Support | ODM | Angle | 90 degrees |
| Flange Facing Type | Raised Face/Flat Face/Ring Type Joint | Package | Carton/Pallet/Wooden Case |
| Pressure | High Pressure | Packaging Details | Standard Shipping Package |
| Test Certificate | EN 10204/3.1B | Max Length | 18m |
| Model Number | Stainless Steel Elbow | Brand Name | TOBO |
| Certification | ISO/TUV/SGS | Place of Origin | Shanghai,China |
| High Light | Stainless Steel 316L Butt Weld Elbow ，ASME B16.9 Class 150 Pipe Fitting ，Sch40S 90 Elbow Pipe Fitting | ||
Stainless Steel 316L Butt Weld 90 Elbow Sch40S ASME B16.9 Class 150 Pipe Fitting
1. Product Description
The stainless steel butt welding elbow is a forged or hot‑pressed pipe fitting used to make directional changes in pipeline systems. Its butt‑weld end connection ensures a full‑penetration welded joint that is as strong as the pipe itself, providing a permanent, smooth bore with no flow obstruction. Manufactured from austenitic stainless steel grades including 304, 304L, 316, and 316L, the product offers superior resistance to oxidation, chemical attack, and thermal fatigue. It is designed and tested in accordance with major international piping standards to guarantee dimensional accuracy and reliable performance.
2. Product Applications
This elbow is a fundamental component for redirecting fluid flow in metallic piping networks. Typical end‑use sectors include:
Refineries and petrochemical complexes – for high‑temperature hydrocarbon processing and catalyst transfer lines.
Chemical processing plants – for handling aggressive acids, alkalis, and solvents.
Oil and gas upstream and midstream – flowlines, gathering systems, and long‑distance transmission pipelines.
Power stations – main steam, reheat, and boiler circulation systems.
Pharmaceutical and biotechnology – clean‑service piping with strict hygiene requirements.
Food and beverage production – sanitary pipelines for liquids, syrups, and dairy products.
Desalination and water treatment – seawater intake, brine rejection, and chemical dosing lines.
3. Product Advantages
Full weld joint strength – the butt‑weld connection provides a joint efficiency of 100%, equal to the pipe itself, with no gaskets or threads that could become leak paths.
Wide material compatibility – austenitic grades cover most corrosive and high‑temperature services; duplex grades offer additional resistance to chloride stress corrosion.
Precision manufacturing – CNC machining and hot forming ensure tight dimensional tolerances and consistent wall thickness for easy fit‑up.
Excellent flow characteristics – the smooth bore and gradual radius reduce turbulence, pressure drop, and erosion compared to mitered or threaded fittings.
Long service life – stainless steel’s passive oxide layer self‑repairs in oxidizing environments, greatly extending maintenance intervals.
Flexible sourcing – available in seamless and welded construction to meet cost and pressure requirements.
4.Key Product Parameters
| Parameter | Specification |
| Available Grades | 304, 304L, 316, 316L, 321, 347, duplex stainless steel (e.g., 2205) on request |
| Design Standards | ASME B16.9, GB/T 12459, EN 10253 2, DIN 2605, JIS B2313, GOST 17375 |
| Nominal Size Range | DN 15 – DN 1900 (NPS 1/2" – 76") |
| Wall Thickness Series | SCH 5S, 10S, 10, 20, 30, 40S, STD, 40, 60, 80S, XS, 80, 100, 120, 140, 160, XXS |
| Radius Types | Long radius (R = 1.5×DN); Short radius (R = 1.0×DN); 3D, 5D on request |
| Standard Angles | 45°, 90°, 180°; other angles (30°, 60°, etc.) available upon request |
| Weld End Preparation | Beveled ends with plain or compound bevel per ASME B16.25 |
| Surface Finish | Mill finish, pickled and passivated, or sandblasted as specified |
| Pressure/Temperature Rating | Designed for PN 10 – PN 420 (Class 150 – Class 2500) depending on schedule and material |
FAQ
1. Are you trading company or manufacturer ? We are manufacturer ,You can see the certification.
2.How long is your delivery time? Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ? Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ? Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...
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