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Home > Products >
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TP316L A312 ASTM Stainless Steel Fins For Reactors And Evaporators
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Heat Exchanger Tube

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TP316L A312 ASTM Stainless Steel Fins For Reactors And Evaporators
  • name
  • name
  • name

TP316L A312 ASTM Stainless Steel Fins For Reactors And Evaporators

Brand Name: YUHONG GROUP
MOQ: 1PC
Price: Negotiable
Packaging Details: IRON FRAME CASE WITH PLASTIC CAP
Payment Terms: L/C, T/T
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Fin Wall Thickness:
0.8-3mm
Base Tube Material:
P5, P9, P11, P22, P91
Fin Pitch:
FPI: 3-25
Fin Material:
Cr11
Fin Height:
5-30mm
Length:
Max 34M/PC
Supply Ability:
10000 tons/month
Highlight:

A312 stainless steel fins

,

TP316L stainless steel fins

,

Evaporators fin pipe

Product Description
TP316L A312 ASTM Stainless Steel Fins For Reactors And Evaporators
Product Specifications
Attribute Value
Fin Wall thickness 0.8-3mm
Base Tube Material P5, P9, P11, P22, P91
Fin Pitch FPI: 3-25
Fin Material Cr11
Fin Height 5-30mm
Length Max 34M/PC
ASTM A335 P11 Base Tube Composition
Grade UNS Designation C Mn P S Si Cr Mo
P11 K11597 0.05-0.15 0.30-0.60 0.025 0.025 0.5-1.00 1.00-1.50 0.44-0.65
ASTM A335 P11 Serrated Fin Tube Applications
  1. Power Generation
    • Boilers: Used in water walls, economizers, and steam drums for efficient heat exchange.
    • Superheaters/Reheaters: Transfers heat to steam while withstanding temperatures up to 580°C (1,076°F).
    • Heat Recovery Systems: Captures waste heat from exhaust gases in combined-cycle plants.
  2. Petrochemical & Refining
    • Catalytic Reforming Units: Facilitates heat transfer in reactors and furnaces.
    • Crude Oil Heaters: Preheats crude oil before distillation.
    • Hydrogenation Reactors: Manages heat in high-pressure hydrogen environments.
  3. Chemical Processing
    • Process Heaters: Heats chemicals in reactors or distillation columns.
    • Sulfur Recovery Units (SRUs): Used in Claus process heat exchangers.
    • Ethylene Crackers: Handles heat in pyrolysis furnaces.
  4. Industrial Heating Systems
    • Thermal Oil Heaters: Transfers heat in systems using synthetic or mineral oils.
    • Air Preheaters: Improves boiler efficiency by preheating combustion air.
    • Furnace Convection Sections: Enhances heat recovery in industrial furnaces.
  5. Oil & Gas
    • Gas Processing Plants: Cools natural gas streams.
    • Refinery Heaters: Used in fired heaters and reformers.
    • Coker Units: Manages heat in delayed coking processes.
ASTM A335 P11 Serrated Fin Tube Strength
Mechanical Properties
  • Tensile Strength: ≥415 MPa (60,000 psi)
  • Yield Strength: ≥205 MPa (30,000 psi)
  • Elongation: ≥30% (in 50 mm)
  • Hardness: ≤197 HBW (Brinell Hardness)
Performance Characteristics
  • Moderate High-Temperature Performance: Suitable for up to 580°C (1,076°F)
  • Cost-Effective: More economical than higher-grade alloys (e.g., P9, P91)
  • Improved Heat Transfer: Serrated fins boost efficiency by 15-30% over plain fins
  • Weldability: Easier to weld than high-chromium steels (no stringent pre/post-weld heat treatment required)
Product Images
TP316L A312 ASTM Stainless Steel Fins For Reactors And Evaporators 0 TP316L A312 ASTM Stainless Steel Fins For Reactors And Evaporators 1
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