Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 1500 tons per month |
| Delivery Time | 5-8days |
| Packaging Details | Plywooden Case /Iron Case |
| Standard | ASTM A213 / ASME SA213 |
| Material Grade | TP304 (UNS S30400) |
| Product Type | Seamless U-Bend Tube |
| Application | Heat Exchangers, Boilers, Condensers |
| U-Bend Radius | Customizable |
| Surface Finish | Bright Annealed / Cold Drawn |
| Brand Name | YUHONG |
| Model Number | ASTM A213 TP304 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Stainless Steel Seamless Tube GOST 9941-91, DIN 17456 , DIN 17458, EN10216-5,
Stainless Steel Seamless Tube , EN10216-5 , D4/T3 , 1.4301 , 1.4306 , 1.4307 , 1
ASME SA213 TP321 / TP321H / 1.4541 Stainless Steel Seamless Tube Heat Exchanger
ASTM A269 TP316L / SUS316L / 1.4404, 31.75*1.65*11800MM Stainless Steel Seamless
Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1500 tons per month |
| Delivery Time | 5-8days | Packaging Details | Plywooden Case /Iron Case |
| Standard | ASTM A213 / ASME SA213 | Material Grade | TP304 (UNS S30400) |
| Product Type | Seamless U-Bend Tube | Application | Heat Exchangers, Boilers, Condensers |
| U-Bend Radius | Customizable | Surface Finish | Bright Annealed / Cold Drawn |
| Brand Name | YUHONG | Model Number | ASTM A213 TP304 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | A213 TP304 Seamless U Tube ，Industrial Heat Exchangers U Tube ，304 Stainless Seamless U Tube | ||
ASTM A213 TP304 Stainless Steel Seamless U Tube for Industrial Heat Exchangers
Yuhong, a 30+ year-experienced metal manufacturer exporting to 85 countries, specialises in high-quality stainless steel piping for industrial heat exchangers.Its ASTM A213 TP304 seamless U tubes, with 18 - 20% Cr and 8 - 10.5% Ni, resist corrosion in acids and chlorinated water. The low-carbon design (≤0.08%C) prevents intergranular corrosion.
Precision - bent and annealed, Yuhong’s tubes meet strict quality standards, ensuring reliable performance in chemical, petrochemical, and power sectors.
ASTM A213 TP304 Chemical Composition
| Grade | UNS Designation | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0 - 20.0 | 8.0 - 11.0 |
Heat Treatment and Grain Size Requirements
| Grade | UNS Number | Heat Treat Type | Austenitizing/Solutionizing/Stabilising Temperature | Cooling Media |
| TP304 | S30400 | solution treatment | 1900 [1040]°F | water or other rapid cool |
ASTM A213 TP304 Equivalent specification
| Region/Organisation | Specification System | Grade Designation |
| China | GB | 06Cr19Ni9 |
| Japan | JIS | SUS 304 |
| South Korea | KS | STS 304 |
| USA | ASTM | 304 |
| ISO | ISO Designation | X5CrNi 18 - 10 |
| Germany | DIN EN/DIN | X5CrNi 18 - 10 (X5CrNi 18 - 9) |
| France | NF EN/NF | Z6CN 18 - 09 |
| Russia | GOST | 08X18H10 |
| Grade | UNS | Tensile Strength | Yield Strength | Elongation | Hardness | |
| TP304 | S30400 | min, ksi[MPa] | min, ksi[MPa] | in 2 in. or 50 mm, min, % | Brinell/Vickers | Rockwell |
| 75[515] | 30[205] | 35 | 192 HBW | 90 HRB | ||
| 200 HV | ||||||
U-Tube Design Advantages for Heat Exchangers
Self-Compensating Bending: Eliminates the need for expansion joints, reducing leakage risks in high-temperature/high-pressure heat exchangers.
Space Optimisation: Fits compactly within heat exchanger shells, ideal for installations with limited space.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
Get in touch with us
Leave a Message, we will call you back quickly!