Heavy Duty Quarter Inch Npt Steel Weld In Bungs For Oil Tank Fittings And Custom Fuel Sight Gauges Built From Solid Cold Rolled Steel With Tight Tapered Threads And No Mess Shop Welding Vibes

Heavy duty 1/8 NPT weld on bung for fuel tanks
✔️ 1/8 NPT tapered steel fitting weld sealed in gap

Packing two heavy-duty 1/8 NPT welded bungs per set, these steel fittings snap into a 5/8 inch prepunched spot and hold up under shop stress. They provide a handy fix for tapping oil drums, fabricating custom fuel sight glasses, or adding pressure test ports without messy grinding.

✅ 1018 cold rolled steel body resists shop rust
✅ Tapered 1/8 inch NPT groove mates cleanly with pipe
✅ Fits smooth inside 5/8 inch cutouts for tight alignment
✅ Outer face spans 7/8 inch for stable torch coverage
✅ Raw mill finish waits straight for your weld procedure

💡 Why pick threaded steel weld bungs for custom fluid system builds?
The tapered thread geometry grips standard plumbing components hard without slipping.
* Locks fluid tight inside round holes using a broad base plate for even heat spread
* Takes engine oil and diesel flow without pitting thanks to dense alloy makeup
* Drops straight onto fabrication benches by fusing the flat rim solid to metal

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