Heavy-Wall Cylinder Forging


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Heavy-Wall Cylinder Forging

Heavy-wall cylinder forgings are intended for large cylindrical components where wall thickness, structural soundness, and machining allowance are all critical.

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Description

This product is commonly used when a cylindrical component must be produced from forged material rather than fabricated shell plate or standard tube stock. It is suitable for heavy industrial applications that need stronger section integrity and custom dimensions. Customers typically use this forging as a basis for machining bores, sealing surfaces, outer profiles, and heavy wall structures required in engineered equipment.  In cylindrical and shell-type applications, the buyer usually needs assurance that wall thickness, bore stock, and metallurgy can be controlled more reliably than with fabricated or cut tubular materials. These forgings are therefore suitable for equipment sections where sealing surfaces, bores, outer profiles, or load-bearing walls will be machined from a heavy cylindrical preform. According to service conditions, the product can also be arranged with heat treatment, ultrasonic testing, and rough machining to support pressure, hydraulic, or heavy mechanical uses.

ParameterDescription
Key FeaturesWall thickness uniformity control, ID/OD concentricity, face squareness
Typical MaterialsSA-516 Gr.70, SA-387 Gr.11/22, 42CrMo4, 304/316L
Size RangeOD 500~4000mm / Wall thickness 50~500mm / Length ≤6000mm / Unit Weight ≤80 tons
Typical ApplicationsPressure vessel shells, reactor shell sections, hydraulic cylinders, heavy-wall sleeves
Supply ConditionQuenched & tempered / Normalized & tempered / Rough machined (ID/OD/faces)
Inspection & DocsUT 100%, wall thickness/concentricity report, mechanical properties, EN 10204 3.1

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