Yuhong Group Co.,Ltd
| Payment Terms | T/T,L/C |
| Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Base Tube Grade | ASME SA335 P9, ASTM A335 P9, ASME SA213 T9, ASTM A213 T9 |
| Stud Material Grade | 1Cr13, 2Cr13, 3Cr13, 11Cr, 13Cr, SS409, SS410 , SS304 , Carbon Steel , Alloy Steel |
| Stud Hight | 1/2inch(12.7mm), 5/8inch（15.875mm）, 3/4inch (19.05mm), 7/8inch(22.23mm), 1inch (25.4mm),... |
| Stud Dia. | 12.7mm, 15.88mm ,... |
| Fin Type | Solid Fin , High Frequence Weldding , HFW, .. |
| Application | Oil Furnace Tube , Steam Furnace Tube, Reforming Tube |
| Brand Name | YUHONG |
| Model Number | Studded Fin Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 1500 tons per month |
| Delivery Time | 10days-> | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Base Tube Grade | ASME SA335 P9, ASTM A335 P9, ASME SA213 T9, ASTM A213 T9 | Stud Material Grade | 1Cr13, 2Cr13, 3Cr13, 11Cr, 13Cr, SS409, SS410 , SS304 , Carbon Steel , Alloy Steel |
| Stud Hight | 1/2inch(12.7mm), 5/8inch（15.875mm）, 3/4inch (19.05mm), 7/8inch(22.23mm), 1inch (25.4mm),... | Stud Dia. | 12.7mm, 15.88mm ,... |
| Fin Type | Solid Fin , High Frequence Weldding , HFW, .. | Application | Oil Furnace Tube , Steam Furnace Tube, Reforming Tube |
| Brand Name | YUHONG | Model Number | Studded Fin Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | Alloy Steel Studded Fin Tube ，Steam Furnace Studded Fin Tube ，Carbon Steel Studded Fin Tube | ||
ASTM A213, ASME SA213 T9 Studded Fin Tube ,Steam Reforming Furnace
Stud fin tubes are heat transfer components that consist of a base tube, usually made of metal, with small studs or fins attached to the outside surface. The studs or fins are typically made of a different metal or alloy than the base tube, and they are attached to the tube by welding, brazing, or mechanical means.
Stud fin tubes are commonly used in heat exchangers, boilers, and other industrial equipment for improving heat transfer efficiency. The studs or fins increase the surface area of the tube, which allows for a greater transfer of heat between the fluid flowing through the tube and the surrounding environment or another fluid. This can result in more efficient heat transfer and lower energy consumption.
Stud fin tubes are available in various configurations, including helical, longitudinal, and radial, and they can be made from a variety of materials to suit specific application requirements.
Chemical Composition of A213 T9
| Compositions | Data |
| UNS Designa-tion | K41545 |
| Carbon(max.) | 0.15 |
| Manganese | 0.30-0.60 |
| Phosphorus(max.) | 0.025 |
| Sulfur(max.) | 0.025 |
| Silicon(max.) | 0.50 |
| Nickel | … |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0.65 |
| Other Elements | … |
Mechanical Properties of A213 T9
| Properties | Data |
| Tensile strength, min, (MPa) | 415 Mpa |
| Yield strength, min, (MPa) | 205 Mpa |
| Elongation, min, (%), L/T | 30/20 |
Application:
Boilers
Power Plants
Refineries
Waste-to-Energy Plants
Competitive Advantage:
Enhanced Heat Transfer:
Improved Turbulence:
High-Temperature Resistance:
Corrosion Resistance:
Durability and Longevity:
Efficient in Fouling Conditions:
Versatility in Applications:
Customizable Design:
Enhanced Mechanical Strength:
Maintenance and Cleaning:
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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