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ASTM A213 TP316L Welding Longitudinal Finned Tube for Heat Exchanger and Boiler
Product Specifications
Attribute
Value
Product Name
Stainless Steel Longitudinal Welding Finned Tube
Base Tube Specification
ASTM A213
Base Tube Material
TP316L
Fin Material
SS316L
Base Tube OD & Wall Thickness
Custom-sized
Fin Size
Custom-sized
Fin Shape
U Shape
Application
Heater Parts, HVAC Systems, Heat Exchanger, Power Generation
Product Description
Longitudinal Welding Finned Tubes are specialized heat transfer components designed to maximize efficiency by increasing surface area. These tubes feature fins welded longitudinally onto the outer surface of a base tube, creating enhanced thermal exchange capabilities ideal for critical heat transfer applications.
Key Features
Construction
Base Tube: ASTM A213 TP316L stainless steel or other alloys
Fins: Metal strips welded longitudinally using high-frequency techniques
Strong bond between fins and base tube ensures durability
Design
Fins aligned parallel to tube axis
Customizable fin height, thickness, and spacing
Advantages
Increased surface area for superior heat transfer
High mechanical strength and durability
Excellent corrosion resistance with stainless steel construction
Fully customizable to specific thermal requirements
Material Composition (ASTM A213 TP316)
Element
Composition (%)
Carbon (C)
0.08% max
Manganese (Mn)
2.00% max
Phosphorus (P)
0.045% max
Sulfur (S)
0.030% max
Silicon (Si)
1.00% max
Chromium (Cr)
16.0% - 18.0%
Nickel (Ni)
10.0% - 14.0%
Molybdenum (Mo)
2.00% - 3.00%
Nitrogen (N)
0.10% max
Mechanical Properties
Property
Value
Tensile Strength
515 MPa (75,000 psi) min
Yield Strength
205 MPa (30,000 psi) min
Elongation (in 2 inches)
40% min
Hardness (Typical)
80 HRB max
Performance Characteristics
Superior resistance to pitting, crevice corrosion, and stress corrosion cracking
Maintains mechanical properties at elevated temperatures
Excellent weldability with proper post-weld treatment
Ideal for chloride-containing environments
Industrial Applications
Shell-and-tube heat exchangers for petrochemical and power industries
Boilers and superheaters in power plants
Chemical processing equipment handling corrosive media
Refinery distillation and processing units
Food processing and pharmaceutical manufacturing
Marine and offshore heat exchange systems
HVAC and waste heat recovery applications
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1990
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories alre...