TOBO STEEL GROUP CHINA
| Payment Terms | T/T, Western Union |
| Supply Ability | 15tons per month |
| Delivery Time | 15-30 Workdays |
| Packaging Details | Standard Shipping Package |
| Product name | Duplex Stainless Steel Pipe |
| Diameter | 1/8 inch to 48 inches |
| Size | DN6-DN50,Sch10-Sch40 |
| Standards | ASTM A790 |
| Uns | N08367 |
| Standard | ASTM A312, ASTM A213, ASTM A269 |
| Process | Cold drawn, cold rolled |
| Mechanical Properties | High tensile strength and toughness |
| Application | Industry,Construction,etc. |
| Keyword | Duplex Stainless Steel Pipe |
| Finish | Brush Polish,cold drawn,Welding |
| Material Grade | 304 304L 316 316L |
| Welding Line Type | Spiral Welded/Seamless |
| Outside Diameter | 16inch ,18inch ,20inch , 22inch ,24 inch |
| Temperature Resistance | Up to 870°C (1600°F) |
| Brand Name | TOBO |
| Model Number | Austenitic Stainless Steel Pipe |
| Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 15tons per month |
| Delivery Time | 15-30 Workdays | Packaging Details | Standard Shipping Package |
| Product name | Duplex Stainless Steel Pipe | Diameter | 1/8 inch to 48 inches |
| Size | DN6-DN50,Sch10-Sch40 | Standards | ASTM A790 |
| Uns | N08367 | Standard | ASTM A312, ASTM A213, ASTM A269 |
| Process | Cold drawn, cold rolled | Mechanical Properties | High tensile strength and toughness |
| Application | Industry,Construction,etc. | Keyword | Duplex Stainless Steel Pipe |
| Finish | Brush Polish,cold drawn,Welding | Material Grade | 304 304L 316 316L |
| Welding Line Type | Spiral Welded/Seamless | Outside Diameter | 16inch ,18inch ,20inch , 22inch ,24 inch |
| Temperature Resistance | Up to 870°C (1600°F) | Brand Name | TOBO |
| Model Number | Austenitic Stainless Steel Pipe | Certification | ISO/TUV/SGS |
| Place of Origin | Shanghai, China | ||
| High Light | austenitic stainless steel pipe with high ductility ，alkali resistant stainless steel pipe ，easy to machine stainless steel pipe | ||
Our Austenitic Stainless Steel Pipes deliver reliable performance across demanding industrial applications. The nickel-chromium alloy composition creates a non-magnetic structure that stays tough from extreme cold to high heat. These pipes resist corrosion, clean up easily, and maintain their appearance over years of service. They serve as the go-to choice for food plants, chemical facilities, and architectural projects where both function and finish matter.
| Parameter | Specification Details |
|---|---|
| Material Type | Austenitic Stainless Steel (Non-Magnetic) |
| Standard Grades | 304 / 304L / 316 / 316L / 321 / 347 / 309 / 310 / 904L |
| Chromium Range | 16% to 26% by grade |
| Nickel Range | 6% to 25% by grade |
| Molybdenum | 0% to 4.5% (316 series and up) |
| Production Method | Seamless / Welded / Cold Drawn |
| Diameter Range | 1/8" up to 48" NB / Custom sizes offered |
| Wall Thickness | Schedule 5S through Schedule 160 / Made to order |
| Pipe Length | Single Random / Double Random / Cut to spec |
| Surface Options | Mill / Pickled / Bright Annealed / Polished / Electropolished |
| Temperature Limit | -196°C up to 1100°C depending on grade |
| Strength Properties | Good tensile / High ductility / Strong impact resistance |
| Testing Done | Hydrostatic / Ultrasonic / Eddy Current / PMI |
| Standards Met | ASTM A312 / ASME SA312 / DIN / EN / ISO |
| Paperwork | EN 10204 3.1 / Full mill test reports |
Food and Beverage Plants pick these pipes for clean handling of consumable products.
Pharmaceutical Facilities need pure surfaces that sterilize without issue.
Milk and dairy processing lines
Beer brewing and wine making systems
Juice and soft drink transfer lines
CIP cleaning circuits
Sauce, oil, and liquid ingredient lines
Commercial kitchen and food service setups
Drug ingredient transfer piping
Purified water and clean steam distribution
Bioreactor and fermenter hookups
Cleanroom utility lines
Lab gas and fluid handling
FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba 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:
3,000,000-10,000,000
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 of 6,8,000square meters, existing 260 workers and 45 technicia... 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 of 6,8,000square meters, existing 260 workers and 45 technicia...
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