Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 800 Tons/ Month |
| Delivery Time | 15-20 Days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASME SA213 |
| Grade | TP347, TP304, TP310S, TP316L |
| Application | Condenser, Boiler, Heat exchanger |
| Test | Hydrostatic Test, Nondestructive Electric Test, Grain size(ASTM E112), Flattening Test, Flaring Test |
| Type | Seamless |
| Condition | Hot finished, Cold finished |
| Brand Name | YUHONG |
| Model Number | ASME SA213 TP347 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 800 Tons/ Month |
| Delivery Time | 15-20 Days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASME SA213 | Grade | TP347, TP304, TP310S, TP316L |
| Application | Condenser, Boiler, Heat exchanger | Test | Hydrostatic Test, Nondestructive Electric Test, Grain size(ASTM E112), Flattening Test, Flaring Test |
| Type | Seamless | Condition | Hot finished, Cold finished |
| Brand Name | YUHONG | Model Number | ASME SA213 TP347 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | S34700 Stainless Steel Seamless Tube ，Condenser Stainless Steel Seamless Tube | ||
ASME SA213 TP347 S34700 Stainless Steel Seamless Tube for Condenser Application
Yuhong specializes in ASME SA213 TP347 (UNS S34700) stainless steel seamless tubes for condensers. With deep expertise in austenitic stainless steel pipes, we strictly follow the ASME SA213 standard.
We serve over 85 countries, customizing sizes for efficient heat transfer and leakage - free, safe condenser operation in power, refrigeration, and industrial setups.
Choose Yuhong for quality, performance, and tailored solutions to optimize your condenser systems.
ASME SA213 TP347 Chemical Composition
| Grade | UNS | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Niobium |
| TP347 | S34700 | 0.08 | 2 | 0.045 | 0.03 | 1 | 17.0 - 20.0 | 9.0 - 13.0 | 10xC–1.10 |
| Grade | UNS Number | Heat Treat Type | Austenitizing/Solutionizing/Stabilizing Temperature | Cooling Media |
| TP347 | S34700 | solution treatment | 1900 [1040]°F,H | water or other rapid cool |
| Grade | UNS | Tensile Strength | Yield Strength | Elongation | Hardness | |
| TP347 | S34700 | 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 | ||||||
ASME SA213 TP347 Equivalent specification
| Region | Standard Designation |
| China | GB 06Cr18Ni11Nb |
| Japan | CNS 347; JIS SUS 347 |
| South Korea | KS STS 347 |
| USA | ASTM/AISI 347; UNS S34700 |
| ISO | ISO 68CrNiNb 18 - 10 |
| Germany | DIN EN/DIN X6CrNiNb 18 - 10 (X10CrNiNb18 - 9); W - Nr. 1.4550 |
| France | NF EN/NF Z6CNNb 18 - 10 |
| Euro Standard | EN X6CrNiNb 18 - 10; Digital Number 1.4550 |
| Russia | GOST 08X18H12Б |
| Sweden | SS 2338 |
| UK | BS EN/BS 347S17; 347S31 |
ASME SA213 TP347 S34700 Stainless Steel Seamless Tube for Condenser Application
ASME SA213 TP347 (UNS S34700) stainless steel seamless tubes, compliant with the ASME SA213 standard, excel in condenser applications due to their unique material properties. The niobium-stabilized austenitic structure provides excellent resistance to intergranular corrosion, crucial for withstanding the corrosive effects of coolants and condensate in condensers. Their high-temperature strength and oxidation resistance ensure reliable performance during thermal cycling, while the seamless construction minimizes leakage risks. These tubes efficiently facilitate heat transfer between steam and cooling media, maintaining optimal condenser efficiency and longevity in power plant, refrigeration, and industrial systems.
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 HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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