OD 88.9 Stainless Steel Conical Union 304
OD 88.9 welded conical union (AISI 304) that gives a joint which can be opened where valves or instruments must be removed.
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Applications & Usage
Used where a welded line must be opened for maintenance without cutting the pipe — valves, instruments, and modular skids.
Technical Specifications
| Specification | Value |
|---|---|
| Fitting type | Conical union |
| Outside diameter | 88.9 mm |
| Material | AISI 304 |
| Standard | DIN / ISO conical union |
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Technical guides
304 vs 316 stainless steel: composition, strength, corrosion resistance and when to use each
How 304 (1.4301) and 316 (1.4401/1.4404) stainless steel differ in composition, PREN, strength and chloride resistance, what the L grades and A2/A4 fasteners mean, and which grade to choose.
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Centre-to-end dimensions of 90° and 45° elbows, equal tees, reducers and caps to ASME B16.9 for NPS ½" to 24", long and short radius elbows, concentric and eccentric reducers, and how EN 10253 fittings differ.
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