Account
Inquiry
You're looking at ANSI B16.9 and DIN 2605 compliant flanging stub ends, and what actually makes them worth buying is that they're built for water, gas, or oil lines without adding a bunch of hassle — we use 304 or 316 stainlss steel, and the suface treatment comes galvanized or with anti-rust coating, but that's your call.
Basically, they cover DN15 to DN100 with wall thickness options form SCH20 up to XXS, and most buyers go with SCH40 or SCH80 for standard pipelines since those handle presure pretty well. connection type is welding, so you'd need a competent fitter, but that's pretty standard for these joins.
3 weeks or so is typical lead time for bulk orders, but we usually have stock on DN25 and DN50 in SCH40. Package is plywood case or carton box depending on size — bigger diameters go in plywood, always.
One thing we've found is teh 316 variant stands up better in moist environments, like food processing lines, while 304 is fine for dry gas or water. Also, it's not ideal for high-temp steam applications — the welding joint can fatigue if you push past 250°C or so.
Check your spec sheet against ANSI B16.9 tolerances because some buyers assume it's the same as DIN, but the flange face dimensions can vary slightly — our company can do either, just confirm your standard. And MOQ is usually 50 units or so for a mix of sizes.
For DN15 in 304, the MOQ is 200 pieces. If you're ordering larger sizes like DN100, we can drop the MOQ to 100 pieces.
Yes, we can include a mill test report for the 304 or 316 grade you choose. Just let us know at order time, and we'll send it along with the packing list.
For SCH80 in 316L, expect around 25-30 working days after order confirmation. If you're in a hurry, we can expedite for a small fee.
We apply anti-rust coating on both the body and the flange face for all galvanized options. For stainless steel, we skip coating unless you specifically request it.
For DN100, we pack them individually in plywood crates with foam inserts between pieces. Smaller sizes go in carton boxes first, then into a plywood case for extra protection.
