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, Korea |
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, Korea |
| High Light | Steam Reforming Furnace Finned Tube ，A106 HFW Type Fin Tube | ||
ASTM A213 T9 ASME SA213 T11 Studded Fin Tube ,Steam Reforming Furnace
YUHONG GROUP Studded tube is mainly used in petrochemical and coal chemical industry for tubular heating furnace, convection heat exchanger, air preheater, chemical equipment, heat exchange equipment. To expand the heat transfer area of the light tube by 2 to 3 times, it can improve the heat transfer coefficient of the flue gas side, improve the comprehensive thermal efficiency of the equipment, and is an energy-saving heat transfer element. Its main function is to expand the heat transfer area of the tube and improve the thermal efficiency of the heating furnace.
YUHONG GROUP ASME SA213 T9 / ASTM A213 T9 material is the U.S. standard production of high temperature with chromium-molybdenum alloy heat-resistant steel, because of its good oxidation resistance, high temperature strength and resistance to sulfide corrosion performance, widely used in petroleum refining devices high temperature, high pressure, flammable, explosive pipeline, especially the heating furnace direct heat pipe, the medium temperature up to 550 ~ 600 ℃
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:
Heat Exchangers
Boilers
Power Plants
Refineries
Waste-to-Energy Plants
Competitive Advantage:
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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