Brand Name: | Yuhong |
Model Number: | Embedded G Fin Tube |
MOQ: | 1ton |
Price: | Negotiable |
Packaging Details: | Ply-wooden Case With Iron Frame |
Payment Terms: | TT, LC |
ASTM A789 S31803 Embedded G Fin Tube With Aluminum Gr. 1100 For Cooling Systems
ASTM A 789 Specification for seamless and welded ferritic / austenitic stainless steel tubing for general service requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking.
Chemical Composition (%) max
Grade | C | Mn | P | S | Si | Ni | Cr | Mo | N |
S31803 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.20 |
Mechanical Properties
Grade | Tensile Strength min | Yield Strength min | Elongation in 2" or 50mm min | Hardness max | |
S31803 | 90ksi (620 MPa) | 65ksi (450 MPa) | 25% | 290 HBW | 30HRC |
Duplex stainless steel possesses both austenitic and ferritic structures, and is resistant to chloride stress corrosion, pitting corrosion and crevice corrosion. It is suitable for handling media containing acids, alkalis and salts.Higher mechanical strength than ordinary austenitic stainless steel, capable of withstanding high-pressure environments.
The duplex stainless steel G fin tube is an ideal solution for efficient heat transfer and corrosion resistance in harsh environments. It performs particularly well in situations where traditional stainless steel or carbon steel cannot meet the requirements.The corrosion resistance, strength and weldability of duplex stainless steel are superior to those of 304/316L stainless steel.
Applications Not limited to the following fields
Chemical and petroleum industry
Application scenarios: heat exchangers, condensers, reactors, distillation towers, etc.
Electricity and Energy
Application Scenarios: Waste heat recovery systems, boiler economizers, gas turbine heat exchangers, etc.
Ocean and Ship Engineering
Application Scenarios: Desalination systems for seawater, ship cooling systems, heat exchange equipment for offshore platforms.
Environmental protection and wastewater treatment
Application scenarios: Heat exchange components for wastewater evaporators and exhaust gas treatment equipment.
Brand Name: | Yuhong |
Model Number: | Embedded G Fin Tube |
MOQ: | 1ton |
Price: | Negotiable |
Packaging Details: | Ply-wooden Case With Iron Frame |
Payment Terms: | TT, LC |
ASTM A789 S31803 Embedded G Fin Tube With Aluminum Gr. 1100 For Cooling Systems
ASTM A 789 Specification for seamless and welded ferritic / austenitic stainless steel tubing for general service requiring general corrosion resistance, with particular emphasis on resistance to stress corrosion cracking.
Chemical Composition (%) max
Grade | C | Mn | P | S | Si | Ni | Cr | Mo | N |
S31803 | 0.030 | 2.00 | 0.030 | 0.020 | 1.00 | 4.5-6.5 | 21.0-23.0 | 2.5-3.5 | 0.08-0.20 |
Mechanical Properties
Grade | Tensile Strength min | Yield Strength min | Elongation in 2" or 50mm min | Hardness max | |
S31803 | 90ksi (620 MPa) | 65ksi (450 MPa) | 25% | 290 HBW | 30HRC |
Duplex stainless steel possesses both austenitic and ferritic structures, and is resistant to chloride stress corrosion, pitting corrosion and crevice corrosion. It is suitable for handling media containing acids, alkalis and salts.Higher mechanical strength than ordinary austenitic stainless steel, capable of withstanding high-pressure environments.
The duplex stainless steel G fin tube is an ideal solution for efficient heat transfer and corrosion resistance in harsh environments. It performs particularly well in situations where traditional stainless steel or carbon steel cannot meet the requirements.The corrosion resistance, strength and weldability of duplex stainless steel are superior to those of 304/316L stainless steel.
Applications Not limited to the following fields
Chemical and petroleum industry
Application scenarios: heat exchangers, condensers, reactors, distillation towers, etc.
Electricity and Energy
Application Scenarios: Waste heat recovery systems, boiler economizers, gas turbine heat exchangers, etc.
Ocean and Ship Engineering
Application Scenarios: Desalination systems for seawater, ship cooling systems, heat exchange equipment for offshore platforms.
Environmental protection and wastewater treatment
Application scenarios: Heat exchange components for wastewater evaporators and exhaust gas treatment equipment.