TOBO STEEL GROUP CHINA
| Application | Power Plant Superheater and Reheater Service |
| Maximum Service Temperature | Up to 1150 degrees C in dry air |
| Packaging Details | Seaworthy wooden case, end caps, anti rust paper and steel strip bundle |
| Wall Thickness | 0.5 mm - 30 mm |
| Surface Finish | Pickled and Annealed |
| Material Grade | 310S / UNS S31008 / EN 1.4845 |
| Manufacturing Process | Cold Drawn Seamless |
| Delivery Time | 10-20 days for stock, 25-35 days for production |
| Product Name | High Temperature Resistant Seamless Stainless Steel Boiler Tube |
| Supply Ability | 1500 Tons per Month |
| Standard | ASTM A213 / ASME SA213 |
| Payment Terms | T/T,L/C at sight,Western Union |
| Certification | ISO 9001:2015, EN 10204 3.1 |
| Model Number | TP310S-A213-630 |
| Place of Origin | Jiangsu, China |
| Brand Name | HANTAI |
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Product Specification
| Application | Power Plant Superheater and Reheater Service | Maximum Service Temperature | Up to 1150 degrees C in dry air |
| Packaging Details | Seaworthy wooden case, end caps, anti rust paper and steel strip bundle | Wall Thickness | 0.5 mm - 30 mm |
| Surface Finish | Pickled and Annealed | Material Grade | 310S / UNS S31008 / EN 1.4845 |
| Manufacturing Process | Cold Drawn Seamless | Delivery Time | 10-20 days for stock, 25-35 days for production |
| Product Name | High Temperature Resistant Seamless Stainless Steel Boiler Tube | Supply Ability | 1500 Tons per Month |
| Standard | ASTM A213 / ASME SA213 | Payment Terms | T/T,L/C at sight,Western Union |
| Certification | ISO 9001:2015, EN 10204 3.1 | Model Number | TP310S-A213-630 |
| Place of Origin | Jiangsu, China | Brand Name | HANTAI |
| High Light | High Temperature Boiler Tube ，310S Heat Resistant Pipe ，Seamless Stainless Steel Tube | ||
This High Temperature Resistant 310S Seamless Stainless Steel Boiler Tube is engineered for continuous service in the hottest zones of power plant boilers, where ordinary carbon steel and lower alloy grades would scale and fail. The 310S austenitic grade carries 25 percent chromium and 20 percent nickel, giving it a very stable austenitic structure that resists oxidation, scaling and carburisation at elevated temperatures. Because the tube is formed by the seamless process, there is no weld seam to become a weak point under thermal cycling, making it a preferred material for superheater, reheater and high temperature steam lines.
The tube is supplied in outside diameters from 6 mm to 630 mm and wall thickness from 0.5 mm to 30 mm, with bright annealed or pickled and annealed surface finishes. Each batch is eddy current tested, hydro tested and supplied with a mill test certificate, so engineering teams can verify heat number, chemistry and mechanical properties against their specifications before the tube enters the boiler.
| Parameter | Value |
|---|---|
| Material Grade | 310S / UNS S31008 / EN 1.4845 |
| Standard | ASTM A213 / ASME SA213 |
| Outer Diameter | 6 mm – 630 mm |
| Wall Thickness | 0.5 mm – 30 mm |
| Length | 6 m / 12 m or cut to length |
| Maximum Service Temperature | Up to 1150 °C in dry air |
| Surface Finish | Pickled and annealed |
| Manufacturing Process | Cold drawn seamless |
A: The higher chromium and nickel content of 310S gives it far greater resistance to oxidation and scaling above 900 °C, where 304 and 316 would quickly lose strength and form heavy scale.
A: It is manufactured to ASTM A213 and ASME SA213, the specifications most widely required for seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes.
A: Yes. We produce outside diameters from 6 mm to 630 mm and wall thickness from 0.5 mm to 30 mm, and cut to your specified length and end finish.
A: We can arrange inspection by SGS, BV or TUV and provide EN 10204 3.1 or 3.2 certificates. Please contact us with your technical specification for a quotation.
Every shipment is backed by our experienced export team, who assist with material selection, documentation and logistics so that your procurement runs smoothly from enquiry to delivery. We welcome OEM and ODM orders and can supply trial quantities for evaluation. Please contact us with your drawing or specification for a quotation, free technical advice and the latest stock list for this corrosion resistant seamless stainless steel pipe range.
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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