TOBO STEEL GROUP CHINA
| Connectiontype | Butt Weld / Threaded / Socket Weld |
| Temperature | High Temperature |
| Payment Terms | T/T, Western Union |
| Style | Butt Weld |
| Material | Stainless Steel |
| Item Shape | 90 degree elbow |
| Supply Ability | 10 Ton/Month |
| Product Name | SS304 Seamless Butt Welding Elbow ASME B16.9 Corrosion Resistant High Temperature |
| Ends | Butt weld, socket weld, threaded |
| Delivery Time | 15-30 Workdays |
| Corrosion Resistance | High |
| Outer Diameter | 6 - 710 mm |
| Test | X-Ray Test, Hydro Test, UT Test |
| Corrosionresistance | High |
| Form | 1/8 |
| Material Standard | GB|ASTM|AISI|ASME|DIN|BS|EN|JIS |
| Size | 1/2 inch to 12 inches |
| Packaging Details | Standard Shipping Package |
| Oem | Accepted |
| Pressurerating | Class 150 to Class 3000 |
| Model Number | Stainless Steel Elbow |
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai,China |
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Product Specification
| Connectiontype | Butt Weld / Threaded / Socket Weld | Temperature | High Temperature |
| Payment Terms | T/T, Western Union | Style | Butt Weld |
| Material | Stainless Steel | Item Shape | 90 degree elbow |
| Supply Ability | 10 Ton/Month | Product Name | SS304 Seamless Butt Welding Elbow ASME B16.9 Corrosion Resistant High Temperature |
| Ends | Butt weld, socket weld, threaded | Delivery Time | 15-30 Workdays |
| Corrosion Resistance | High | Outer Diameter | 6 - 710 mm |
| Test | X-Ray Test, Hydro Test, UT Test | Corrosionresistance | High |
| Form | 1/8 | Material Standard | GB|ASTM|AISI|ASME|DIN|BS|EN|JIS |
| Size | 1/2 inch to 12 inches | Packaging Details | Standard Shipping Package |
| Oem | Accepted | Pressurerating | Class 150 to Class 3000 |
| Model Number | Stainless Steel Elbow | Brand Name | TOBO |
| Certification | ISO/TUV/SGS | Place of Origin | Shanghai,China |
| High Light | SS304 seamless welding elbow ，ASME B16.9 stainless steel elbow ，corrosion resistant high temperature elbow | ||
SS304 Seamless Butt Welding Elbow ASME B16.9 Corrosion Resistant High Temperature
1. Product Description
The stainless steel butt welding elbow is a pipe fitting manufactured by hot pressing or forging. It is designed to be directly butt‑welded to pipes, creating a permanent, flush joint that ensures maximum flow and minimal pressure loss. The fitting is made from high‑grade stainless steel grades such as 304, 304L, 316, and 316L, offering excellent corrosion resistance, oxidation resistance, and high‑temperature strength. It conforms to international and national standards, ensuring full compatibility with pipelines of the same nominal size.
2. Product Applications
This elbow is used to change the direction of piping in various industrial systems. Main applications include:
Petrochemical and chemical processing plants – for crude oil, refined products, and chemical feedstocks.
Water treatment and environmental protection – drinking water supply, sewage, and seawater desalination.
Food, beverage, and pharmaceutical industries – sanitary pipelines for clean media.
Power generation – boiler feedwater and steam lines.
Oil and gas – production fluids and natural gas transmission.
Marine and offshore engineering – seawater cooling and fuel oil systems.
Building and municipal engineering – water supply, drainage, heating, and gas distribution.
3. Product Advantages
Superior corrosion resistance – 304/316L grades resist pitting, crevice corrosion, and stress corrosion cracking, suitable for harsh environments.
High strength and durability – work hardening during forming provides excellent mechanical strength; service life can reach up to 100 years with low maintenance.
Leak‑proof permanent connection – butt welding ensures a seamless, reliable joint that eliminates leakage risks.
Smooth internal surface – reduces fluid friction, prevents deposit accumulation, and inhibits bacterial growth.
Material and energy saving – stamping process produces minimal scrap and requires no extra heating, making it efficient and eco‑friendly.
Quick installation – installation time is only one‑third of that for threaded or socket‑welded fittings, shortening construction schedules.
4.Key Product Parameters
| Parameter | Specification |
| Materials | Stainless steel 304, 304L, 316, 316L, and other custom grades |
| Standards | GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/T21635, HG/T21631, SY/T0510, GB/T10752-1995, EN10253-2, DIN2605, GOST17375-2001, JIS B2313 |
| Size Range (Seamless) | 1/2" – 24" (DN15 – DN600) |
| Size Range (Welded) | 4" – 72" (DN150 – DN1900) |
| Wall Thickness Schedules | SCH5S, SCH10S, SCH10, SCH20, SCH30, SCH40S, STD, SCH40, SCH60, SCH80S, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS |
| Bending Radii | Long Radius (LR): R=1.5D; Short Radius (SR): R=1D |
| Angles | 30°, 45°, 60°, 90°, 180°, and custom angles |
| End Finish | Beveled ends for butt welding |
| Surface Treatment | Natural, varnished, pickled, or passivated |
| Pressure Ratings | Approximately 17 classes; STD and XS most common. Max working pressure: 275 psi at 150°F |
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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