Elliptical Head

Overview

Elliptical Heads are engineered pressure vessel components designed to close tanks, boilers, and storage vessels safely and efficiently. Their 2:1 elliptical profile ensures uniform stress distribution, making them ideal for high-pressure industrial applications.

Manufactured with precision and in accordance with international standards, our Elliptical Heads deliver reliability, durability, and long service life across oil & gas, chemical, petrochemical, and power generation industries worldwide.

Product Features

  • Optimized Design: 2:1 elliptical shape distributes internal pressure evenly for enhanced structural integrity.

  • High-Quality Materials: Carbon Steel, Stainless Steel, and Alloy Steel grades ensure resistance to corrosion and mechanical stress.

  • Wide Size Range: DN15 – DN4000 (custom sizes available upon request).

  • Forming Methods: Cold forming or hot forming to meet thickness and dimensional requirements.

  • Custom Fabrication: Can be manufactured per client drawings or project specifications.

Standards Compliance

Elliptical Heads are produced in strict compliance with major international standards:

  • ASME Section VIII – Pressure vessel heads

  • EN 13445 – European unfired pressure vessel standard

  • DIN / JIS – Optional for European & Japanese projects

  • GOST 14249 / GOST 15150 – Russian standards for pressure vessel heads

  • Custom Standards – Available upon request to meet project requirements

Materials & Grades

  • Carbon Steel: ASTM A516 Gr.70 / Gr.60

  • Stainless Steel: ASTM A240 WP304 / WP316

  • Alloy Steel: ASTM A387 / other high-temperature/pressure grades

Our material selection ensures mechanical strength, ductility, and resistance to high-pressure conditions.

Applications

Elliptical Heads are widely used in:

  • High-pressure pressure vessels and boilers

  • Storage tanks for chemicals, oil & gas, and water

  • Industrial process vessels in petrochemical plants and power generation

  • Any application requiring optimized stress distribution and safety under pressure

Why Choose Our Elliptical Heads

  • Precision Manufacturing: High dimensional accuracy and smooth finish

  • Standards Compliance: ASME, EN, DIN/JIS, GOST, or custom project standards

  • Material Excellence: Carbon Steel, Stainless Steel, Alloy Steel

  • Customizable Options: Sizes, thicknesses, and shapes according to drawings

  • Global Experience: Trusted supplier for B2B customers worldwide

 

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