TOBO STEEL GROUP CHINA
| Steel Grade | WPS31725 |
| Colour | silver |
| Payment Terms | T/T, Western Union |
| Usual Packing | Wooden Case ir pallet |
| Surface Treatment | As customer's requirement |
| Warranty | 3 years |
| Supply Ability | 10 Ton/Month |
| Product Name | 316L Stainless Steel Butt Weld 90 LR Elbow Sch80 ASME B16.9 Class600 |
| Body Material | SS304L/ SS316L |
| Thinckness | 5S-XXS |
| Corrosion Resistance | High |
| Temperaturerange | -20°C to 400°C |
| Standards | ASTM A403, ASME B16.9 |
| Surfacefinish | Polished / Pickled / Passivated |
| Packaging Details | Standard Shipping Package |
| Packing | Plastic Bag+Carton |
| Wall Thickness | Sch 5s/Sch 10s/Sch 40s/Sch 80s/Sch 160s |
| Delivery Time | 15-30 Workdays |
| Angle | 90 degrees |
| Application | Piping systems for fluid and gas transportation |
| Model Number | Stainless Steel Elbow |
| Brand Name | TOBO |
| Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai,China |
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Product Specification
| Steel Grade | WPS31725 | Colour | silver |
| Payment Terms | T/T, Western Union | Usual Packing | Wooden Case ir pallet |
| Surface Treatment | As customer's requirement | Warranty | 3 years |
| Supply Ability | 10 Ton/Month | Product Name | 316L Stainless Steel Butt Weld 90 LR Elbow Sch80 ASME B16.9 Class600 |
| Body Material | SS304L/ SS316L | Thinckness | 5S-XXS |
| Corrosion Resistance | High | Temperaturerange | -20°C to 400°C |
| Standards | ASTM A403, ASME B16.9 | Surfacefinish | Polished / Pickled / Passivated |
| Packaging Details | Standard Shipping Package | Packing | Plastic Bag+Carton |
| Wall Thickness | Sch 5s/Sch 10s/Sch 40s/Sch 80s/Sch 160s | Delivery Time | 15-30 Workdays |
| Angle | 90 degrees | Application | Piping systems for fluid and gas transportation |
| Model Number | Stainless Steel Elbow | Brand Name | TOBO |
| Certification | ISO/TUV/SGS | Place of Origin | Shanghai,China |
| High Light | 316L stainless steel elbow ，butt weld 90 LR elbow ，ASME B16.9 Class600 elbow | ||
316L Stainless Steel Butt Weld 90 LR Elbow Sch80 ASME B16.9 Class600
1. Product Description
The stainless steel butt welding elbow is a durable pipe fitting engineered for directional changes in high-pressure and high-temperature piping systems. Manufactured through hot-pressing or cold-forming processes, it features precision-prepared weld bevels that ensure full joint penetration and structural integrity. Available in a variety of stainless steel grades, this elbow provides outstanding performance in corrosive, cryogenic, and elevated-temperature environments. Strict quality assurance protocols govern every stage of production, from raw material verification to final dimensional inspection.
2. Product Applications
These elbows are key components for routing pipelines in diverse industrial environments:
Refineries – crude transfer, vacuum tower piping, product fractionation.
Chemical plants – aggressive chemical processing, acid and alkali piping.
LNG terminals – cryogenic fluid handling and vaporization systems.
Power utilities – high-pressure steam lines and cooling circuits.
Offshore platforms – topside and subsea piping networks.
Water supply networks – large-diameter municipal pipelines.
Pulp mills – chemical recovery and bleaching sequences.
Semiconductor industry – high-purity chemical distribution.
3. Product Advantages
Grade versatility – matching the right material to every service condition, from mild to severely corrosive.
Thickness integrity – advanced forming minimizes thinning at the bend, ensuring uniform strength.
Precision bevels – factory-machined bevels reduce field preparation time and welding consumables.
Reliable traceability – each piece marked with heat number and fully documented with test reports.
Shorter delivery cycles – streamlined production enables quick turnaround for both standard and custom orders.
Global compliance – products meet multiple international codes, simplifying import and project acceptance.
Minimal maintenance – stainless steel surface resists scaling and pitting, cutting long-term upkeep costs.
4.Key Product Parameters
| Parameter | Specification |
| Material Options | 304, 304L, 316, 316L, 321, 347H, 310S, 904L, 2205, 2507 |
| Production Standards | ASME B16.9, GB/T 13401, SH/T 3408, HG/T 21631, EN 10253-4, GOST 17375, JIS B2312 |
| Diameter Range | DN 20 – DN 1600 (NPS ¾" – 64") |
| Wall Thickness | SCH 10S, 40S, 80S, STD, XS, XXS, up to SCH 180 on request |
| Radius Options | 1.5D (standard), 1.0D, 3D, 4D, 5D, 6D, 8D, 10D |
| Available Angles | 22.5°, 45°, 60°, 90°, 180° and any custom angle |
| End Finish | Bevelled ends to ASME B16.25, plain ends optional |
| Exterior Finish | Sandblasted, pickled, passivated, or coated upon request |
| Inspection Scope | Dimensional check, hardness test, PMI, ferrite measurement (duplex), hydrostatic test |
| Temperature Range | –196°C up to +750°C depending on grade |
| Applicable Mediums | Steam, oil, gas, acid, alkali, seawater, cryogenic fluids |
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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