This item is commonly used in pressure equipment, pipeline transitions, and heavy connection zones where section thickness exceeds that of normal fabricated pieces. The forging route helps improve structural reliability and supports later boring, facing, or welding-end preparation. It is particularly useful when customers require a robust short section that combines forged material quality with custom dimensions and heavy-wall geometry. In many projects, this type of forging is selected when a cut pipe section cannot provide the required wall thickness, material continuity, or machining allowance for the final connection form. The product is suitable for pressure-related transitions, reinforced connection zones, and special tubular parts that require a forged structure rather than a fabricated one. Material grade, heat-treatment route, bore stock, and end preparation can all be adjusted according to the final equipment drawing and the intended welding or machining sequence.
| Parameter | Description |
|---|---|
| Key Features | Thick-wall control, high-pressure suitability, boring stock |
| Typical Materials | A105, A182 F22, A182 F91, 42CrMo4 |
| Size Range | OD 100~1200mm / Wall thickness 50~300mm / Length ≤1200mm |
| Typical Applications | High-pressure pipe transitions, heavy-wall equipment connections, hydroprocessing stub ends |
| Supply Condition | Quenched & tempered / Normalized & tempered / Rough machined (ID + faces) |
| Inspection & Docs | UT 100%, hardness/mechanical properties, PMI, EN 10204 3.1 |

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