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Basically, it's what you reach for when you need a leak-free seal on a hydraulic line using a 60° cone seat — the female end threads onto a JIS GAS male fitting, and you torque it down with a standard hex head, usually in tight spots where you can't get a wrench on a barrel nut.
We run these in medium carbon steel with a galvanized surfce finish, so they hold up fine against oil mist and occasional water splash — the 60° seat angle (JIS standard) is what stops the drip, and we do both straight and 90° elbow body options in the same production run, so you can order a mix to cover most routing paths on your machinery.
Lead time is typically 20 days or so for standdard orders of 500 pieces, give or take, and for EU or UK import you'll get a full set of certificates with the shipment — COA, matrial test, and the JIS compliance docs your customs broker will want to see.
Also, do not use these on high-presure water-jet systems where the pump cycles above 400 bar — zinc plating isn't that kind of abrasive cavitation, so you'll get pitting within a few months even with mineral oil in the mix.
A detail most buyers don't think to ask: the hex flats on the 1/2" size are 22mm across, which is actually a bit smaller than a standard metric wrench — you'll want a crows-foot spanner or a thin-wall socket, especially when you're working on that elbow fitting in a cramped manifold.
MOQ is 50 units for straight bodies, but elbows our company can do as low as 10 pieces if you need to test-fit a prototype (check lead time for small runs — we usually have stock, but confirm before ordering).
We don't have a strict MOQ for trial orders — you can order as few as 10 pieces to test. For bulk production orders, we usually ask for 500 pieces per size.
For a standard order, lead time is around 15-20 working days after deposit. If you need them faster, we can prioritize for a small rush fee.
Yes, we can provide a mill certificate for the medium carbon steel and a third-party test report for the galvanized surface treatment — both confirming JIS compliance.
Absolutely, we offer both straight and elbow body options. For custom elbow versions, the minimum order is typically 200 pieces per size.
Store them in a dry, indoor area with low humidity, ideally between 10-30°C. Keep them off the floor and away from moisture to avoid white rust on the galvanized surface.
