Yuhong Group Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 15000tons/month |
| Delivery Time | 5-80 Days |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASME SA179 ASTM A179 |
| Material | Carbon Steel |
| OD | 6.35MM-114.3MM |
| Wall thickness | 10BWG-15BWG |
| NDT | Eddy Current Test, Hydrostatic Test, Ultrasonic Test |
| Application | Boiler, Heat Exchanger, Heating |
| Brand Name | YUHONG |
| Model Number | ASME SA179 A179 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001, ISO 14001, ISO18001, ASME |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Carbon steel seamless Boiler Tube, cold-drawn tube, ASTM A179
Alloy Steel Seamless Tube ASTM A209 T1, T1A, T1B, ASTM A210 A1, DIN 1629 St52.4,
ASME SA213 TP347H/ 1.4912 / X7CrNiNb18-10, Stainless Steel Seamless Boiler Tube
ASTM A213 / ASME SA213 UNS S34709 / TP347H Stainless Steel Seamless Tube Boiler
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 15000tons/month |
| Delivery Time | 5-80 Days | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Standard | ASME SA179 ASTM A179 | Material | Carbon Steel |
| OD | 6.35MM-114.3MM | Wall thickness | 10BWG-15BWG |
| NDT | Eddy Current Test, Hydrostatic Test, Ultrasonic Test | Application | Boiler, Heat Exchanger, Heating |
| Brand Name | YUHONG | Model Number | ASME SA179 A179 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001, ISO 14001, ISO18001, ASME | Place of Origin | CHINA |
| High Light | Heat Exchanger U Bend Tube ，Condenser U Bend Tube ，Condenser Seamless U Bend Tube | ||
ASME SA179 ASTMA179 Seamless U Bend Tube Seamless Cold-Drawn Low Carbon Steel Heat Exchanger And Condenser Tubes
ASME SA179/A179 seamless U-tube is a standardized tube made of low-carbon steel seamless tube precisely cold-bent into a U shape.
Due to its excellent thermal conductivity, reliable pressure resistance (seamless structure), good processability and thermal compensation capability (U-shaped design), it has become one of the preferred materials for heat transfer tubes in shell and tube heat exchangers and is widely used in the core parts of heat exchange equipment in the power, petrochemical, HVAC and other industries.
Chemical Composition of ASTM A179/ASME SA179 U Bend Tubes
| Material | Chemical Composition(%) | ||||
| C | Si | Mn | P | S | |
| STM A179/ASME SA179 | 0.06-0.18 | ≤ 0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 |
Mechanical Propertie of ASTM A179/ASME SA179 U Bend Tube
| Grade | ASTM A179 |
| Tensile Strength(MPa) | ≥325 |
| Yield Strength(MPa) | ≥180 |
| Elongation,% | ≥35 |
| Hardness, HRB | ≤72 |
Application
Shell and Tube Heat Exchangers
Condensers:
In power plants and chemical plants, steam is condensed into liquid water. The U-shaped tube can expand freely to avoid thermal stress causing leakage at the tube sheet interface.
Evaporators:
Used for liquid vaporization in refrigeration and chemical processes, the U-shaped structure is compact and improves evaporation efficiency.
Oil Coolers/Process Fluid Heat Exchangers:
Cooling lubricating oil or process media in petrochemicals and ships, the pressure resistance of seamless tubes ensures safe operation.
Boiler Systems
Low-pressure boiler economizers:
Recover flue gas waste heat to preheat boiler feed water, and the thermal conductivity of low-carbon steel optimizes heat recovery efficiency.
Low-pressure superheaters:
Superheating low-temperature steam (usually ≤400°C), U-shaped elbows relieve thermal expansion stress.
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...
Get in touch with us
Leave a Message, we will call you back quickly!