ASTM A182 F316L Forged Tube Sheet for Heat Exchangers
The ASTM A182/A182M F316L Forged Tube Sheet is a critical pressure-retaining component widely used in shell-and-tube heat exchangers, condensers, evaporators, and steam generators. Manufactured from low-carbon austenitic stainless steel F316L, this forged tube sheet offers excellent corrosion resistance, stable mechanical strength, and long-term reliability in demanding industrial environments.
Description
Product Overview
The tubular sheath made of Austenitic Stainless Steel F316L as per the standard ASTM A182/A182M is a typical device to maintai a working pressure and thus it is a part of an indirect heating system, in scientifically pure-polymer material, in the heat exchangers, condensers, evaporators, and steam generators. The LED luminous module artificially engineered from the low-carbon austenitic stainless steel F316L turned it almost indestructible to all common fading agents and allowed to preserve the mechanical stability of the unit and operational longevity for a very long time in an unfriendly kind of an industrial environment.
The tube sheets are the parts of the plate that have been machined to accuracy so that a large number of holes that were originally used for the placement of the tubes can be drilled in exact contact with the tube holes. In these tubes, the heat exchangers can be expanded or welded in place to obtain a leak-proof union. The tube sheet, as a part of the structure, divides the two sides of the tube from the shell, thus, no cross-contamination occurs when the pressure gradients, temperature differences, and mechanical loads of the tube bundles are absorbed by the tube sheets.
Material Advantages of F316L Stainless Steel
The F316L is a high-grade material, which exhibits strong resistance to any attack from chloride-containing and corrosive media. The main beneficial features of this material are:
The material is very resistant to pitting and crevice corrosion attack thanks to the molybdenum that is included in the structure of the material
The material contains very low carbon, thus carbide precipitation during welding is very minimal
The material is highly resistant to stress corrosion cracking (SCC)
High toughness of the material is retained under both low and high temperatures
The chemical industry is among the fields where F316L forged tube sheets can be used without any doubt, next to seawater cooling, petrochemical units, and offshore equipment.
Key Features of Our Forged Tube Sheets
High-Integrity Forged Structure
Compared with cast or plate-fabricated tube sheets, forged tube sheets have:
Higher internal density
Better resistance to pressure cycles
Superior grain structure and fatigue performance
This allows the tube sheet to maintain structural stability during long-term operation.
Precision Machining for Accurate Tube Layout
We provide CNC-machined hole patterns in accordance with TEMA, ASME, DIN, and customer-specific layouts.
Features include:
Accurate hole spacing and position tolerance
Smooth hole surfaces for reliable tube expansion
Machined grooves, gasket seating, and sealing faces
Optional cladding (such as SS316L or nickel alloy overlays)
Excellent Corrosion and Heat Resistance
F316L tube sheets perform exceptionally well in environments involving:
Chloride-rich process fluids
Seawater and brine solutions
Acidic and alkaline chemical media
High-temperature steam applications
This ensures long service life and reduced maintenance downtime.
Applications
Our ASTM A182 F316L forged tube sheets are widely used in:
Chemical and petrochemical heat exchangers
Oil refinery condensers and reboilers
Marine and offshore seawater coolers
Power plant steam generators and evaporators
Pharmaceutical and food processing equipment
They are suitable for corrosive, high-temperature, and high-pressure operating conditions.
Technical Specifications & Options
We offer tube sheets in:
Thickness: customized based on design pressure
Diameter: small to ultra-large (up to several meters)
Heat treatment: solution annealing for optimal corrosion resistance
Tube hole types: straight holes, grooved holes, beveled holes
Standards: ASTM A182/A182M, ASME VIII, TEMA, EN 10222-5
Non-destructive testing (UT/MT/PT), material certificates (EN 10204 3.1/3.2), and third-party inspection (SGS/BV/TÜV) are available.
Why Choose Our F316L Forged Tube Sheets
Decades of experience in stainless-steel forgings
Advanced forging presses and heat-treatment furnaces
Precision machining capability for complex tube layouts
Reliable quality control and full traceability
Custom design support for special service conditions
We deliver tube sheets that meet strict engineering standards while ensuring performance, reliability, and long-term safety.
