Product Item: Tube Sheet
Diameter: OD 1000 MM
Thickness: 90mm
Materials: ASME SA336 Grade 5
Package: Wooden Case
UT Inspection before delivery, PMI test on the materials at the factory
Get high-quality ASTM A336 pipe sheets from a trusted provider. Our products feature an outer diameter of 1000mm, manufactured with ASME SA336 Gr.5 and ASTM A336 standards. With a thickness of 90mm, each sheet undergoes UT inspection and PMI testing for material integrity. Securely packaged in wooden cases for safe delivery.
ASTM A336/ASME SA336 Grade 5 is a low-alloy chromium-molybdenum steel used for forged pressure and high-temperature parts, including tube sheets. The ASME SA336 specification is the version of ASTM A336 that is adopted by the ASME Boiler and Pressure Vessel Code.
ASME SA336 Gr.F5 Forging TubeSheet for Heat Exchanger System
Product Item: TubeSheet
Materials: ASME SA336 Gr. F5 Forging
Size: DN1200
Thickness: 90 mm
TubeSheet for Heat Exchanger system, Tubesheet is usually made from a round flat piece of plate, sheet with holes drilled to accept the tubes or pipes in an accurate location and pattern relative to one another. The tube sheets are used to support and isolate tubes in heat exchangers and boilers or to support filter elements. Tubes are attached to the tube sheet by hydraulic pressure or by roller expansion. A tube sheet may be covered in a cladding material that serves as a corrosion barrier and insulator. Low carbon steel tube sheets can include a layer of a higher alloy metal bonded to the surface to provide more effective corrosion resistance without the expense of using the solid alloy, which means it can save a lot of costs. With a 100% UT NDT Test, 3.2 certificates could be issued by TPI. The number of Holes could be according to the Customer's drawing.
Explore high-quality TubeSheet for Heat Exchanger Systems made from ASME SA336 Gr. F5 Forging Steel, conforming to ASTM A336 Grade F5 standards. This DN1200 (48 Inch) TubeSheet boasts a thickness of 90 MM, ensuring effective corrosion resistance for reliable performance.
ASME SA336 F5 Alloy Steel Tubesheet
F5 is typically a low-alloy steel, often containing chromium and molybdenum for improved strength and corrosion resistance.This material is commonly used in high-pressure, high-temperature applications, particularly in heat exchangers and boilers.
Provides better corrosion resistance than plain carbon steel due to the addition of chromium
When specifying an ASME SA-336 F5 tubesheet, it's important to consider factors such as operating temperature, pressure, corrosive environment, and specific application requirements.
ASME SA-336 Grade F5 ASME SA-336/SA-336M Mechanical properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
| 831 (≥) | 636 (≥) | 41 | 44 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
ASME SA-336/SA-336M Physical properties
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
| 44 | - | - | 0.33 | - | |||
| 633 | 595 | - | 23.3 | 142 | - | ||
| 716 | - | 22 | 42.2 | 413 | 223 |
ASME SA336 is a standard specification for alloy steel forgings used in pressure and high-temperature applications, such as flanges, fittings, valves, and other components in piping systems. Large forgings flanges, compliant with ASME SA336, are critical for sealing pipe ends, vessel openings, or equipment inlets/outlets, functioning as pipe system covers. These flanges, often manufactured as blind flanges or channel cover flanges, provide robust, leak-proof closures for high-pressure, high-temperature environments in industries like petrochemical, power generation, and nuclear. Common grades include F22 Class 3 (2.25Cr-1Mo), F12, F6, and F91, which offer excellent creep resistance, corrosion resistance, and high-temperature strength. Large-diameter flanges, typically NPS 26" to 60", comply with standards like ASME B16.47 Series A & B for dimensional and pressure ratings.
Key features include:
High-Temperature Performance: Operates up to 816°C (1500°F), ideal for pressure vessels and boilers.
Corrosion Resistance: Chrome-moly alloys resist oxidation and corrosion in acidic and high-temperature media.
Forged Construction: Superior strength and durability compared to cast or machined flanges, critical for large-diameter applications.
Versatile Applications: Used as blind flanges, channel covers, or custom forgings for pipe system closures.
ASME SA336 flanges are essential for ensuring the integrity of piping systems under extreme conditions, with grades like F22 CL3 and F91 preferred for their enhanced mechanical properties.
Specifications of ASME SA336 Large Forgings Flange
ASME SA336 large forgings flanges are manufactured to precise standards, ensuring reliability as pipe system covers. The following table outlines key specifications.
| Parameter | Details |
|---|---|
| Standard | ASME SA336, ASME B16.47 Series A & B, ASME B16.5, ASTM A336 |
| Material Grades | F1, F5, F6, F9, F11, F12, F22 (CL1, CL3), F91 |
| Flange Type | Blind, Channel Cover, Weld Neck, Custom Forgings |
| Size Range | NPS 26" to 60" (Series A & B); Custom sizes available |
| Pressure Ratings | Class 75, 150, 300, 400, 600, 900, 1500, 2500 |
| Facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Manufacturing | Forged, Heat-Treated (Normalized, Quenched, Tempered) |
| Testing | Hydrostatic, Ultrasonic, Tensile, Hardness, Impact, Notch Toughness |
| Certifications | EN 10204 3.1/3.2, ISO 9001, ASME Section II, NACE MR0175 |
| Heat Treatment | Normalized, Quenched and Tempered, per ASME SA336 |
Standards Explanation:
ASME SA336: Covers alloy steel forgings for high-temperature and pressure applications, specifying chemical composition, mechanical properties, and heat treatment.
ASME B16.47: Defines dimensions and tolerances for large-diameter flanges (NPS 26"–60"), Series A (MSS SP-44) and Series B (API 605).
Testing Requirements: Includes hydrostatic testing (when specified), ultrasonic inspection, and notch toughness testing for critical applications.
Large forgings flanges are designed for high-pressure systems, with grades like F22 CL3 and F91 offering superior strength for pipe system covers in extreme conditions.
