ASTM B359 H-Type and Double H-Type Finned Tube Coil Fin Electric Heat Tube Drying Oven Heating Element

• Customization: Available
• Type: Stainless Steel Pipes
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: EZS
• Grade: 300 Series
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Square
• Technique: Welded
• Surface Treatment: Fin
• Material: Carbon Steel, Stainless Steel, Aluminum, Copper, a
• 3rd Party: Lrs, BV, ABS & SGS
• Application Field1: Air Cooler,Charge Air Chiller,Condenser,Evaporator
• Application Field2: Gas Cooler,Oil Cooler, Radiator, Refrigeration
• Application Field3: Steam to Air Heat Exchanger,Superheater
• Fin Tube Type1: Extruded Fins Tube;Serrated Fin Tubes
• Fin Tube Type2: L/G/Ll/H/Kl Type Fins Tube
• Outside Diameter: 19.05-25.40mm
• Nominal Wall Thickness: 1.2-1.5mm
• Number of out Fin: 19-60PCS
• Spiral Groove: 0-40PCS
• Spiral Angel: as The Situation of Cycling Water Quality Specifie
• Height of Outer Fin: 0.6-1.4mm
• Length: 11m Max,and Special Length and Material as Specifi
• Transport Package: Plywood Box
• Specification: 12.70~50.8
• Trademark: EZS
• Origin: China
• Production Capacity: 50000ton/Year

Product Description

Tube and Pipe Size available
Plan Tube OD	15.88/ 19.05/ 25.4/ 31.8/ 38.1/ 50.8/ 63.5/ 76.0 mm
Plan Pipe OD	26.7 / 33.4 / 42.2 / 48.3 / 60.3 / 73.0 / 88.9 / 101.6 / 114.3 / 141.3 / 168.3 and 219.1 mm
FPI	8~ 11 or as requirement.
Fin materials	aluminium, stainless steel, Copper, Special metals as required.
Fin Height    Range	Solid Fin is 6.3 to 31.8 mm Serrated Fin is 12.7 to 38.1 mm

Technical Specifications: 

Base Tube Material	stainless steel, carbon steel, copper alloy,alloy steel (No theoretical limit)
Fin Material	Aluminium,Copper Alloy,Stainless Steel,Carbon Steel
Fin tube Max design temperature	<450°C
Base pipe O.D	25-165mm
Fins per inch	20 Nos(as customer's request)
Fin depth	0.5-3mm
Product processing	Extruded,Embedded,High Frequency Welding etc.

Fin Tube Type	Extruded fins tube
	Serrated fin tubes
	L Type fins tube
	G Type fins tube
	L L Type fins tube
	H Type fins tube
	KL Type fins tube

Features

1. High thermal efficiency for effective heat transfer
2. Compact design resulting in small quantities of materials used for heat transfer surfaces
3. Low installation cost and maintenance costs
4. Easy dismantling and easy, rapid cleaning
5. High performance with low hold-up volume
6. Compact modular design , Easy to install
7. High quality, long lifetime.

Drawing