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ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
Specifications
Brand Name :
Yuhong
Model Number :
ASME SB111 C68700
Certification :
ABS, BV, DNV, CCS, LR
Place of Origin :
China
MOQ :
Depend the size of finned tubes, 50-100PC
Price :
Negotiable
Payment Terms :
TT, LC
Supply Ability :
1000 tons/month
Delivery Time :
35-60 days
Packaging Details :
Ply-wooden Case With Iron Frame
Finned Tubes Type :
Low Fin Tubes / Integral Fin Tubes
Low Fin Tubes Standard :
ASME SB111
Low Fin Tubes Material :
C68700 Tube
Size and Length :
According to clients' requirement
Packing :
Ply-wooden Case With Iron Frame
Use :
For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
Description

ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes

Seamless copper alloy heat transfer tubes manufactured in accordance with ASME SB111 (ASTM B111), made from UNS C68700 aluminum brass, with integrally formed low fins on the outer surface.They are mainly used in condensers and heat exchangers to improve heat transfer efficiency while providing excellent resistance to seawater corrosion and dezincification.

Design Features

Fins:The fins are typically spaced apart and have a low height, which minimizes flow resistance while still providing significant surface area for heat transfer.Typically constructed from materials such as carbon steel, stainless steel, alloy or copper, providing durability and resistance to corrosion.

Detailes of ASTM B111/ASME SB111 Base Tubes

Chemical Composition (%) Aluminum Brass

Grade Copper Aluminum Lead Iron Zinc Arsenic
C68700 76.0-79.0 1.8-2.5 0.07

0.06max

 remainder 0.02-0.06

Mechanical Properties

Grade Standard Tensile Strength,min Yield Strength (0.2%Offset,min)
C68700 O61 50ksi 18ksi

ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes

Application ( Not limited to the following )

Steam condensers for thermal power plants, nuclear power plants, and coastal power stations using seawater cooling.

Main engine condensers, central cooling systems, seawater coolers, and auxiliary heat exchangers for ships and offshore platforms.

Heat transfer tubes for MSF (Multi‑Stage Flash) and MED (Multi‑Effect Distillation) desalination plants.

Process condensers, overhead condensers, oil coolers, and general industrial heat exchangers.

Water‑cooled condensers and evaporators for industrial refrigeration and central air conditioning.

Specifications For Various Types Of Finned Tubes

Our finned tubes include the following types,and we can make sure that fin tubes we produced with highest quality and manufacturing standards.

Type Description Base tube Fin specification (mm)
O.D. (mm) Fin pitch Fin height Fin thick
Embedded G-type fin tube 16-63 2.1-5 <17 ~0.4
Extruded Single metal / Combined metal 8-51 1.6-10 <17 0.2-0.4
Low fin tube / T-type fin tube 10-38 0.6-2 <1.6 ~0.3
Bamboo tube / corrugated tube 16-51 8-30 <2.5 ~0.3
Wound L / KL / LL type fin tube 16-63 2.1-5 <17 ~0.4
String String fin tube 25-38 2.1-3.5 <20 0.2-0.5
U-type U-type fin tube 16-38 / / /
Welding HF-welding fin tube 16-219 3-25 5-30 0.8-3
H/HH type fin tube 25-63 8-30 <200 1.5-3.5
Serrated spiral fin tube 25-219 2-7 <38.1 0.9-2.0
Studed fin tube 25-219 8-30 5-35 φ5-20

ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes

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ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes

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Product Detail
Brand Name :
Yuhong
Model Number :
ASME SB111 C68700
Certification :
ABS, BV, DNV, CCS, LR
Place of Origin :
China
MOQ :
Depend the size of finned tubes, 50-100PC
Price :
Negotiable
Contact Supplier
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes
ASME SB111 C68700 Aluminum Brass Condensers Low Fin Tubes / Integral Fin Tubes

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
3 Years
ningbo
Since 1990
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Heat Exchanger Tube, Studded Tube, Duplex Stainless Steel Heat Exchanger Tube
Total Annual :
50M-70M
Employee Number :
50~800
Certification Level :
Verified Supplier
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