TOBO STEEL GROUP CHINA
| Application | Heat Exchanger Condenser and Air Cooler |
| Delivery Time | 10-20 days for stock, 25-35 days for production |
| Bend Type | Cold formed U-bend with stress relief |
| Payment Terms | T/T,L/C at sight,Western Union |
| Wall Thickness | 0.5 mm - 30 mm |
| Product Name | Heat Exchanger U-Bend Seamless Stainless Steel Tube |
| Standard | ASTM A213 / A249 / ASME SA213 |
| Surface Finish | Bright Annealed or Pickled and Annealed |
| Supply Ability | 1600 Tons per Month |
| Material Grade | 316L / UNS S31603 / EN 1.4404 |
| Manufacturing Process | Cold Drawn Seamless |
| Packaging Details | Seaworthy wooden case, U-bend protection sleeve, steel strip bundle |
| Brand Name | HANTAI |
| Model Number | TP316L-UBEND-630 |
| Place of Origin | Jiangsu, China |
| Certification | ISO 9001:2015, EN 10204 3.1 |
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Product Specification
| Application | Heat Exchanger Condenser and Air Cooler | Delivery Time | 10-20 days for stock, 25-35 days for production |
| Bend Type | Cold formed U-bend with stress relief | Payment Terms | T/T,L/C at sight,Western Union |
| Wall Thickness | 0.5 mm - 30 mm | Product Name | Heat Exchanger U-Bend Seamless Stainless Steel Tube |
| Standard | ASTM A213 / A249 / ASME SA213 | Surface Finish | Bright Annealed or Pickled and Annealed |
| Supply Ability | 1600 Tons per Month | Material Grade | 316L / UNS S31603 / EN 1.4404 |
| Manufacturing Process | Cold Drawn Seamless | Packaging Details | Seaworthy wooden case, U-bend protection sleeve, steel strip bundle |
| Brand Name | HANTAI | Model Number | TP316L-UBEND-630 |
| Place of Origin | Jiangsu, China | Certification | ISO 9001:2015, EN 10204 3.1 |
| High Light | Heat Exchanger U-Bend Tube ，316L Seamless Stainless Tube ，Corrosion Resistant Condenser Tube | ||
This Heat Exchanger U-Bend 316L Seamless Stainless Steel Tube is designed for condenser, air cooler and shell and tube heat exchanger bundles where a continuous, corrosion resistant flow path is essential. The tube is cold drawn seamless from 316L billet, then cold formed into a smooth U-bend of the required centre line radius and stress relieved so that the bend keeps its mechanical properties and does not crack under thermal cycling. The molybdenum bearing 316L chemistry resists chloride pitting and general corrosion, extending tube life in cooling water, process fluid and marine environments.
We supply the tube in outside diameters from 6 mm to 630 mm and wall thickness from 0.5 mm to 30 mm, with either bright annealed or pickled and annealed finish. Straight leg lengths, bend radius and total developed length are made to the heat exchanger drawing, and each bend is eddy current tested to confirm that no wall thinning or cracking has occurred. U-bend protection sleeves are fitted for transport to prevent mechanical damage before bundle assembly.
| Parameter | Value |
|---|---|
| Material Grade | 316L / UNS S31603 / EN 1.4404 |
| Standard | ASTM A213 / A249 / ASME SA213 |
| Outer Diameter | 6 mm – 630 mm |
| Wall Thickness | 0.5 mm – 30 mm |
| Bend Type | Cold formed U-bend with stress relief |
| Leg Length | Made to drawing |
| Surface Finish | Bright annealed or pickled and annealed |
| Manufacturing Process | Cold drawn seamless |
A: Yes. We produce U-bends to your specified leg length, centre line radius and developed length, and stress relieve each bend for reliable performance.
A: Bright annealed tube suits clean, high purity service, while pickled and annealed tube is a cost effective choice for most cooling water and process applications. We can supply either.
A: Each bend is eddy current tested to check wall thickness and detect any cracking, and full mill test certificates are supplied.
A: Stock items ship in 10 to 20 days and production orders take 25 to 35 days. Contact us with your heat exchanger drawing 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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