#elliptical head

[glmhead]

Heavy-duty 2:1 elliptical head SA537 CL2 2591*18mm High-strength quenched tempered carbon manganese silicon steel balances strength & toughness, ideal for harsh industrial environments.

Strict dimensional control, seamless curved surface, no stress concentration, reliable long-term sealing. Each unit goes through full material test & non-destructive testing before shipment. Custom service for all vessel head sizes, global industrial project partner.

[glmhead]

Each conical section undergoes comprehensive X-ray inspection to detect micro-cracks from forming or laminar defects in the plate material, ensuring full compliance with pressure vessel industry standards; these sections can be paired with ellipsoidal heads, hemispherical heads, and cylindrical shells to provide fully customized pressure equipment assemblies.

[glmhead]

Our factory supplies a wide range of hemispherical heads for heavy-duty pressure vessels, featuring smooth curved surfaces, uniform wall thickness, and superior pressure resistance compared to ellipsoidal heads.

We offer customization options for diameter, wall thickness, and material (carbon steel or stainless steel) and include pre-installed lifting lugs to facilitate handling.

All products undergo X-ray non-destructive testing (NDT) and heat treatment processes, hold relevant certifications, and are suitable for global projects in the chemical, oil and gas, and water treatment sectors.

We support bulk orders and offer rapid delivery; overseas importers are welcome to visit our facility.

[glmhead]

Each product undergoes edge beveling, stress-relief heat treatment, and rigorous flaw detection to ensure superior pressure resistance.

We offer custom-manufactured elliptical, hemispherical, and conical heads tailored to the requirements of various industrial storage and pressure equipment applications. Supplied directly by the manufacturer, we provide reliable industrial equipment for your projects.

[glmhead]

Stainless steel hemispherical heads hold the secret to the durability of industrial equipment!

Specially designed for clean environments in the food, pharmaceutical, water purification, and light industries, they feature a smooth, mirror-polished finish. Their seamless, easy-to-clean design eliminates impurity buildup and bacterial growth, fully complying with clean production standards.

[glmhead]

All cylindrical shells strictly adhere to heavy-duty steel structure quality inspection standards; post-fabrication procedures include X-ray weld inspection and dimensional verification to ensure compliance with pressure and load-bearing requirements, making them suitable for diverse large-scale engineering applications such as industrial columns, pile casings, and storage tanks.

[glmhead]

GLM Elliptical Head | Precision-Engineered Surfaces, Robust Manufacturing ▫️ One-piece hot-press forming ensures precise, uniform curvature ▫️ CNC spinning process maintains structural integrity for extra-large diameter heads ▫️ Precision-ground bevels ensure zero-error butt welding ▫️ 100% X-ray inspection guarantees a zero-defect product upon delivery

[glmhead]

Thick plates can be rolled using either hot or cold processes; following forming, welding bevels are precision-milled to ensure optimal fusion depth during subsequent submerged arc welding.

Standardized control is implemented across the entire workflow—from plate cutting and rolling to the storage of semi-finished products—effectively preventing shell deformation and dimensional deviations.