studded tube with hwf serration

{"cid":"91221715","title":"ASME SA312 TP304H SMLS HWF Serrated Fin Tube For Heat Exchanger","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/1e\/6a3ab0d4bac535e96b06119da9b2-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YUHONG","Minimum Order Quantity":"200-500KGS","Delivery Time":"45-75 Days (Depend on Customer's Requirement","Certification":"ABS, BV, ISO, ASTM, SGS","Place of Origin":"China","Payment Terms":"L\/C,T\/T,AT SIGHT","Supply Ability":"According to Clients' requirements","Packaging Details":"Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps\uff09","Base Tube Specification":"ASTM A312\/ASME SA312","Base Tube Material":"TP304H","Product Name":"ASME SA312 TP304H SMLS HWF Serrated Fin Tube","Application":"Power Plants\uff0cheat exchangers, air preheaters\uff0cChemical Plants","Fin Type":"Serrated Finned Tube \/ Serrated Spiral High Frequency Welding Finned Tube"}}

{"cid":"91034025","title":"Stainless Steel TP347 with 11Cr Studded Tube , Pin Tube , High Frequency Welded Fin Tube","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/15\/bb8770058929e1aa9b61d6ae690b-200x200-1.jpg","attrs":{"Price":"Discussion","Brand Name":"YUHONG","Model Number":"ASTM A312 TP304, TP304L, TP316L , TP317L , TP321, TP347, TP347","Minimum Order Quantity":"1000KG","Delivery Time":"15-30DAYS","Certification":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Place of Origin":"CHINA","Payment Terms":"T\/T, L\/C at sight","Supply Ability":"according to client requirements","Packaging Details":"according to client requirements\/wooden case packing\/Iron case packing","Material Grade":"TP304, TP304L, TP316L , TP317L , TP321, TP347, TP347","Standard":"ASTM A312, JIST 3459, GOST 9941, EN 10216-5 , DIN 17456","Certificate":"ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008","Third Party Inspection":"SGS, TUV, BV, GL, DNV, ABS, LR","Application":"Heat Exchanger, Condenser, Evaporator","Fin Height":"12.7mm to 30mm or Customized","Fin Length":"Customized","Fin Pitch":"Customized","Fin Thickness":"1.2mm to 2.5mm or Customized","Fin Type":"Louver, Plain, Serrated, HFW","Material":"Copper, Aluminum, Stainless Steel, Alloy Steel , Carbon Steel","Shape":"Round, Square, Rectangle","Size":"Customized","Surface Treatment":"Customized","Tube Diameter":"Customized","Tube Length":"Customized","Tube Material":"Copper, Aluminum, Stainless Steel, Alloy Steel , Carbon Steel","Tube Wall Thickness":"Customized"}}

{"cid":"91133516","title":"Spiral Bending Machine Sa213 High Finned Tubes","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/4e\/9a98f60e88d3caef74271a9e6f2b-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Torich","Model Number":"SA213","Minimum Order Quantity":"1tons","Delivery Time":"10-30days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"5000 tons per year","Packaging Details":"In wooden boxes","Material":"316+ aluminum","Types":"Extruded Fin Tube","Applicable machinery":"Heat exchanger radiator","Fin":"Film height 12mm, film thickness 1mm, film spacing 3.5mm","Base tube":"304 316 base tube 25x2\/750mm-1200mm","Design":"Yes"}}

{"cid":"91169144","title":"304 316 AL Fin Tube Spiral Bending Machine Fin Heating Tube Aluminium Extruded Fin Tube Finned Tube Heat Exchanger","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/af\/a45b86a5adb2d1b88828b288921c-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Torich","Model Number":"SA213","Minimum Order Quantity":"1tons","Delivery Time":"10-30days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"5000 tons per year","Packaging Details":"In wooden boxes","Material":"316+ aluminum","Types":"Extruded Fin Tube","Applicable machinery":"Heat exchanger radiator","Fin":"Film height 12mm, film thickness 1mm, film spacing 3.5mm","Base tube":"304 316 base tube 25x2\/750mm-1200mm","Fin length":"700"}}