Summary: The 1.67-inch OD Round Tubing is 316 stainless railing tube from Lavi Industries made to the European 42.4 mm standard, which Lavi codes as 424 in part numbers. Part number 47-A114 has a .080-inch wall and is sold in 4-, 5-, 6-, 8-, 12-, and 20-foot lengths. It is offered in polished 316 stainless and satin 316 stainless, both rated for outdoor use, and ships from US inventory. The size matches Lavi's 424-suffix fittings. Those include the 730 through 736 flush fittings, the 830/424 splice, the 608/424 wall return, and the 600PF, 602, and 604 end caps. It is specified on cruise ships, coastal promenades, and projects drawn to metric rail sizes. Satin 316 is brushed around the circumference, so it does not match satin 304 side by side.
Key specs: SKU=47-A114/4; Material/Finish=316-Grade Polished Stainless Steel + 316-Grade Satin Stainless Steel (2 finishes; modern EU-spec exclusively); Tubing OD=1.67" (European 42.4mm DIN/EN standard); Length Options=4, 5, 6, 8, 12, 20 feet (length-selectable; consistent with A110); Product Type=Round Tubing — EU/cruise specialty foundational railing material; Material Grade=316SS exclusively (marine-capable; cruise + EU-spec)
1.67-inch OD Round Tubing
Built to the European DIN/EN 42.4mm standard, this 316 stainless round tubing (47-A114/4) is the rail stock for coastal and exposed jobs — a heavier .080" wall, polished or satin, cut to length for a stair, balcony, or outdoor run. Sold by the length in 4, 5, 6, 8, 12, or 20 feet.
