ASTM A240 304L Tube Sheet – SSM

SSM supplies high-quality ASTM A240 304L Stainless Steel Tube Sheets, designed for heat exchangers, pressure vessels, boilers, condensers, and industrial processing equipment. Manufactured from premium 304L austenitic stainless steel, these tube sheets provide excellent corrosion resistance, good weldability, and reliable mechanical performance for demanding industrial applications.

304L stainless steel tube sheets are widely used in environments requiring resistance to oxidation, corrosion, and chemical attack while maintaining long service life and structural stability.

What is an ASTM A240 304L Tube Sheet?

An ASTM A240 304L Tube Sheet is a flat circular plate with precisely machined holes used to support and fix heat exchanger tubes. The tube sheet separates shell-side and tube-side fluids while ensuring proper tube alignment and sealing.

Key advantages include:

Excellent resistance to corrosion and oxidation

Low carbon content for improved weldability and reduced risk of intergranular corrosion

High strength and durability under pressure and temperature conditions

Precise tube hole machining for reliable tube expansion and welding

Suitable for various heat exchanger and pressure equipment designs

ASTM A240 specifies the requirements for chromium and chromium-nickel stainless steel plates used in pressure vessels, heat exchangers, and industrial applications.

Material and Specifications

Material: Stainless Steel 304L / UNS S30403

Standard: ASTM A240 / ASME SA240

Product Type: Tube Sheet / Heat Exchanger Tube Sheet

Available Grades:

304L Stainless Steel

304 Stainless Steel

316L Stainless Steel

Duplex Stainless Steel (upon request)

Thickness Range: Custom according to drawings and project requirements

Diameter: Customized based on equipment design

Tube Hole Type:

Drilled Holes

Reamed Holes

Grooved Holes

Expanded Tube Holes

Surface Finish:

Machined Finish

Mill Finish

Polished Finish (available upon request)

Manufacturing Process:

Stainless steel plate cutting

CNC drilling and machining

Tube hole processing

Heat treatment (if required)

Dimensional inspection

Applications

SSM's ASTM A240 304L Tube Sheets are widely used in:

Shell and tube heat exchangers

Condensers and evaporators

Boilers and pressure vessels

Chemical processing equipment

Food and beverage processing systems

Pharmaceutical equipment

Oil and gas processing plants

Water treatment and desalination systems

Power generation facilities

Why Choose SSM?

Over 30 years of experience in stainless steel and alloy product manufacturing

Professional production of tube sheets, flanges, forgings, and pressure equipment components

Advanced CNC machining technology for accurate tube hole patterns

Strict quality control according to ASTM, ASME, and international standards

Complete material traceability with Mill Test Certificates (MTC)

Custom dimensions, drilling patterns, and special designs available

Reliable global supply and competitive pricing

Conclusion

For ASTM A240 304L Stainless Steel Tube Sheets, SSM provides durable, corrosion-resistant, and precision-machined solutions for heat exchangers, pressure vessels, and industrial equipment. With excellent weldability, mechanical properties, and long-term reliability, 304L tube sheets are an ideal choice for critical applications requiring stainless steel performance and durability.

📩 Contact SSM today for quotations, technical drawings, material certificates, and customized tube sheet solutions.

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