Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | ACCORDING TO CLIENT'S REQUIREMENT |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-Wooden Case with Iron Frames |
| Product Name | Carbon Steel G-Type Fin Tubee |
| Tube Specification | ASME SA179 |
| Tube Material | Carbon Steel/Stainless Steel,Copper Etc,Alloy Steel |
| Fin Material | ALuminum/Carbon Steel/Stainless Steel |
| Fin Height | ＜17mm |
| Fin Pitch | 2.1-5mm |
| Brand Name | YUHONG |
| Model Number | ASME SA179 |
| 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 | ACCORDING TO CLIENT'S REQUIREMENT |
| Delivery Time | Depends on quantity | Packaging Details | Ply-Wooden Case with Iron Frames |
| Product Name | Carbon Steel G-Type Fin Tubee | Tube Specification | ASME SA179 |
| Tube Material | Carbon Steel/Stainless Steel,Copper Etc,Alloy Steel | Fin Material | ALuminum/Carbon Steel/Stainless Steel |
| Fin Height | ＜17mm | Fin Pitch | 2.1-5mm |
| Brand Name | YUHONG | Model Number | ASME SA179 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
ASME SA179+Al1060 G-Type/Embeded Fin Tube For Heat Exchanger Application
What is Embeded/G-Type Fin Tube?
G type embedded spiral finned tube is processed from a certain width in the steel pipe and spiral groove depth, then inlays the ribbon on the steel pipe by the equipment. In winding process, as the pre-tightening force to a certain extent so the strip will be firmly in the spiral groove, to ensure there is a certain contact area between steel band and steel pipe. In order to prevent the strip spring falling off the light tube, the two ends of the steel strip need to weld onto the steel pipe. In order to set easily, there should be a certain clearance between steel belt and spiral groove. If the clearance is too small the setting process will be difficult to proceed smoothly. In addition, the steel belt of winding there will always be a certain amount of rebound, which makes it cannot very good joint among the steel belt and spiral groove bottom. Inlaid fins can be conducted on general equipment, and they cost little. McElroy companies in the United States the company I used the advanced production equipment, slotting embedding technology is advanced, from stable, embedded and firm, pulled off force not less than 70 n, the allowable temperature can reach 400 ℃, has the strong ability of temperature resistance and thermal shock, widely used in petrochemical air cooler.
ASTM A179,ASME SA179 cold-drawn seamless steel tube Chemical Composition
| Material | Chemical Composition(%) | ||||
| C | Si | Mn | P | S | |
| ASTM A179 | 0.06-0.18 | ≤ 0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 |
ASTM A179,ASME SA179 cold-drawn seamless steel tube Mechanical Properties
| Grade | ASTM A179 |
| Tensile Strength(MPa) | ≥325 |
| Yield Strength(MPa) | ≥180 |
| Elongation,% | ≥35 |
| Hardness, HRB | ≤72 |
Features of STM A179 Finned Tube for Heat Exchanger:
1. Anti-corrosion
2. Anti-wear
2. lower contact resistance
4.Higher Stability
5. Anti-fouling ability
SA179 G Type Embedded Aluminum Fin Tubes and its usage:
SA179 G Type Embedded Aluminum Fin Tubes are widely used in industries such as petroleum, chemical, medical, food, light industry, machinery, instrument, include industrial pipeline and mechanical structure parts, etc.
-Pharmaceutical Equipment
-Chemical Equipment
-Sea Water Equipment
-Heat Exchangers
-Condensers
-Pulp and Paper Industry
-Off-Shore Oil Drilling Companies
-Power Generation
-Petrochemicals
-Gas Processing
-Specialty Chemicals
-Pharmaceuticals
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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