Studded Tube, ASTM A213 T9 / ASME SA213 T11 with 11cr (SS 409) Studded Fin Tube, Steam Reforming Furnace

• After-sales Service: Supplied
• Warranty: 30years
• Type: Seamless
• Technique: Cold Drawn
• Material: Aluminium, Copper, Brass, Cupronickel, Carbon Stee
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Model NO.: Studded Tube
• Section Shape: Round
• Type1: Extruded Finned Tube
• Type2: Spiral Wound Finned Tube
• Type3: Embedded Finned Tube
• Type4: Corrugated Heat Exchange Tube
• Type5: Welded Finned Tube
• Type6: Cold Wound Steel Finned Tube
• Type7: Elliptical Finned Tube
• Type8: Longitudinal Finned Tube
• Application: Radiator
• Application2: Plate/Shell and Tube Heat Exchanger
• Application3: Steam Boiler
• Application4: Oil Exploitation
• Application5: Oil Refining
• Application6: Metallurgy
• Application7: Textile Printing
• Transport Package: Plywood Box
• Specification: 25.4 mm ~152.4 mm
• Trademark: EZS
• Origin: China
• HS Code: 730431
• Production Capacity: 5000 Tons/Year

Product Description

Product Description

 

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
High Light:	Finned Tube ASME SA335 ,  SS 409 Steam Reforming Furnace Tube ,  Oil Furnace Studded Fin Tube

 

Studded Tube , ASTM A213 T9 / ASME SA213 T11 with 11Cr (SS 409) Studded Fin Tube ,Steam Reforming Furnace.

 

EZ STEEL 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.

 

EZ STEEL 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 ºC 

Studded tubes are used in fire furnaces to enhance heat transfer efficiency and improve the overall performance of the furnace. The studs on the tubes create turbulence in the flue gas flow, which helps in increasing heat transfer rates. This results in improved thermal efficiency and reduced fuel consumption.

 

Fin Tube
Base Tube Part			Fin Part
Specification	Material Grade	Major Sizes	Material Grade	Fin Type	Fin Hight	Fin Thickness	Fin Qty	Fin Dia.	Bare Length
ASTM A213 ; ASME SA213; ASTM A249; ASME SA249; ASTM A269; ASME SA269; ASTM A312; ASME SA312; ASTM A376; ASME SA376; ASTM A789; ASME SA789; ASTM A790; ASME SA790	TP304, TP304L, TP304H, TP310S, TP310H, TP316L, TP317L, TP321, TP321H, TP347, TP347H , S31803, S32205, S32750, S32760	Tube Size: 15.875 X 1.65; 15.875 X 2.11; 15.875 X 2.77; 19.05 X 1.65; 19.05 X 2.11; 19.05 X 2.77; 25.4 X 2.11; 25.4 X 2.77; 25.4 X 3.05; 25.4 X 3.4; 31.75 X 2.11; 31.75 X 2.77; 31.75 X 3.05; 31.75 X 3.4; 38.1 X 2.11; 38.1 X 2.77; 38.1 X 3.05; 38.1 X 3.4; 44.45 X 2.11; 44.45 X 2.77; 44.45 X 3.05; 44.45 X 3.4; 44.45 X 3.81; 44.45 X 4.57; 50.8 X 2.11; 50.8 X 2.77; 50.8 X 3.05; 50.8 X 3.4; 50.8 X 3.81; 50.8 X 4.57; 57.15 X 2.11; 57.15 X 2.77; 57.15 X 3.05; 57.15 X 3.4; 57.15 X 3.81; 57.15 X 4.57; 63.5 X 2.11; 63.5 X 2.77; 63.5 X 3.05; 63.5 X 3.4; 63.5 X 3.81; 63.5 X 4.57; Pipe Size: 2 1/2" SCH40 (73.03 X 5.16); 2 1/2" SCH80 (73.03 X 7.01); 3" SCH40 (88.9 X 5.49); 3" SCH40 (88.9 X 7.62); 3 1/2" SCH40 (101.6 X 5.74); 3 1/2" SCH80 (101.6 X 8.18); 4" SCH40 (114.3 X 6.02); 4" SCH80 (114.3 X 8.56); 5" SCH40 (141.3 X 6.55); 5" SCH80 (141.3 X 9.27); 6" SCH40 (168.3 X 7.11); 6" SCH80 (168.3 X 10.97); 8" SCH40 (219.1 X 8.18); 8" SCH80 (219.1 X 12.7); Length Max.: 25M/PC; other sizes depend on customer requst	Stainless Steel: SS304, SS304L, SS316L, SS317L, SS347, SS310; SS409 (1CR12), SS410(1Cr13); Carbon Steel(CS) , Alloy Steel: ASTM A387 Gr.A, Gr.B, Gr.C; Aluminum ASTM A209 / ASME SA209 AL1060, Gr.6061; ASME SA210/ ASTM A210 AL1060 , AL1100, Gr.6061, Gr.6063, ASTM A221/ ASME SA221 AL 1060 , Gr.6061, Gr.6063 Alloy Steel: P11, P22, P5, P9	Solid Fin : High Frequency Weldding(HFW), Serrated Fin Tube, Studded Tube /Pin Tube, Square Fin Tube, H Type Fin tube, HH type Fin tube; Embedded : G Type Fin Tube; Wound: L, LL, KL ; Extruded; Thread Fin tube ; Low Fin tube; Corrguated Fin Tube; Bamboo Tube; U bend Fin tube	1.6mm ~60mm	0.2mm~3.0mm	Depend on client request	12.7mm~25.4mm	40mm~client request
EN10216-5; EN10217-7; DIN 17456; DIN17457; DIN17458	1.4301,1.4305, 1.4306, 1.4307, 1.4571,1.4401, 1.4404, 1.4541, 1.4948, 1.4550, 1.4912, 1.4845, 1.4462, 1.4539, 1.4438, 1.4501
ASTM A335; ASME SA335; ASTM A213; ASME SA213	T1, T11, T12, T22, T23, T5, T9, T91, T92, P1, P11, P12, P22, P23, P5, P9, P91, P92
ASTM A53; ASTM A106, ASME SA106	GR.A, GR.B, GR.C
ASTM A178; ASME SA178; ASTM A179, ASME SA179; ASTM A192; ASME SA192; ASTM A209; ASME SA209; ASTM A210; ASME SA210; ASTM A 214; ASME SA214; ASTM A333; ASME SA333	Gr.A, Gr.B, Gr.C, A179, A192, T1a, T1b Gr.A1, Gr.1, Gr.3, Gr.6
ASTM B161; ASME SB161; ASTM B163; ASME SB163; ASTM B164; ASME SB164; ASTM B165; ASME SB165; ASTM B167; ASME SB167; ASTM B407; ASME SB407; ASTM B444; ASME SB444; ASTM B622; ASME SB622; ASTM B388; ASME SB388	Grade:Hestalloy:C-276, C-4, C-22, C-2000, X, B-2, B-3, G-30, G-35. Monel:400,401, 404, R-405, K500. Inconel:600, 601, 617, 625, 690, 718, 740, X-750. Incoloy:800, 800H, 800HT, 825, 840. Pure Nickel:Ni-200, Ni-201, Ni-270. NS Alloy:Ns 1101, NS1102, NS1103,NS3105. Titanium : Gr.2 , Gr.5, Gr.7, Gr.9 ;

Competitive Advantage:

1. We have more than 10,000 square meters workshop, including 6 H-FIN TYPE finning machines, daily extrusion capacity up to 20 tons.
2. The Square of YUHONG  Fins H-Finned Tubes are the preferred tube choice for high pressure boilers. 
3. Fins can be manufactured by stamping process in almost any shape and size.
4. In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.
5. Fin height and spacing are limited only by heat transfer considerations.
6. Fins and tubing can be similar or dissimilar metals.