YUHONG HOLDING GROUP CO., LTD
| Payment Terms | TT, LC |
| Supply Ability | 1000 tons/month |
| Delivery Time | 30-35 days |
| Packaging Details | Ply-wooden Case |
| Product | Heat Exchanger Tubes |
| Heat Exchanger Tubes Standard | Stainless Steel ASTM A213 |
| Heat Exchanger Tubes Material | TP347 |
| Heat Exchanger Tubes Size and Length | According to clients' need |
| Heat Exchanger Tubes Use | For Power Plant, Oil&Gas Projects,etc. |
| Heat Exchanger Tubes Packing | Ply-wooden Case |
| Brand Name | Yuhong |
| Model Number | ASTM A213 TP347 |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT, LC | Supply Ability | 1000 tons/month |
| Delivery Time | 30-35 days | Packaging Details | Ply-wooden Case |
| Product | Heat Exchanger Tubes | Heat Exchanger Tubes Standard | Stainless Steel ASTM A213 |
| Heat Exchanger Tubes Material | TP347 | Heat Exchanger Tubes Size and Length | According to clients' need |
| Heat Exchanger Tubes Use | For Power Plant, Oil&Gas Projects,etc. | Heat Exchanger Tubes Packing | Ply-wooden Case |
| Brand Name | Yuhong | Model Number | ASTM A213 TP347 |
| Certification | ABS, BV, DNV, CCS, LR | Place of Origin | China |
| High Light | Stainless Steel Heat Exchanger Tube ，Seamless TP347 Heat Exchanger Tube ，Seamless ASTMA213 Heat Exchanger Tube | ||
Stainless Steel Seamless ASTM A213 TP347 Heat Exchanger Bundle Tubes For Power Plants
ASME SA213/ASTM A213 This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304,TP316L, TP347, TP310S etc.
| Chemical Composition (%) max | ||||||||||
| Grade | UNS | C | Mn | P | S | Si | Cr | Ni | Nb | N |
| TP347 | S34700 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-20.0 | 9.0-13.0 | 10xC-1.10 | ... |
C → Reduces intergranular corrosion risk
Nb → Stabilizes against carbide precipitation (prevents sensitization)
Cr → Oxidation & corrosion resistance
Ni → Austenitic structure stability
| Mechanical Properties | |||
| Tensile Strength, min | Yield Strength, min. | Elongation in 2 in. or 50mm, min. | Brinell/Vickers;Rockwell |
| 75ksi [ 515MPa ] | 30ksi [205MPa ] | 35% | 192HBW/200HV ;90HRB |
Austenitic Structure: Provides excellent toughness and high-temperature strength.
Key Features Suitable For Heat Exchangers
The A213 TP347 tube plays a crucial role in heat exchangers,condensers, and boilers due to its material properties and design.
TP347 has high-temperature performance,excellent creep resistance (up to 800°C / 1472°F),can resistant to oxidation & scaling in steam environments
Common Applications in Power Plants
| Heat Exchangers in HRSG & Condensers in high-sulfur environments |
| Boiler & Superheater & Reheater Tubes (high-temperature/pressure environments) in coal-fired & nuclear plants |
| Chemical Processing Equipment (resistant to acids, chlorides, and sulfides) |
| Food, Pharmaceutical, and Marine Industries |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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