Product Overview
3M 3/4"x1/2" Stainless Steel Threaded Weld-On Reducer A182 316/316L
Product Condition
Unused, New Old Stock; clean and in excellent condition. This fitting has never been installed or welded.
Product Overview
The 3M 3/4"x1/2" SS Threaded Weld-On Reducer is a high-pressure pipe fitting designed for transitioning from a 3/4″ NPT threaded connection to a 1/2″ socket-weld joint. Made from corrosion-resistant 316/316L stainless steel, this reducer is ideal for industrial systems where chemical compatibility and strength are critical.
Key Features
- Material: 316/316L stainless steel (Austenitic)
- Standards: ASTM A182, ASME B16.11, MSS SP-79/SP-83
- Threaded End: 3/4″ female NPT per ASME B1.20.1
- Socket-Weld End: Accepts 1/2″ pipe, weldable per socket-weld standards
- Pressure Class: Typically rated for 3000 PSI; capable of 6000 PSI in specific applications
- Corrosion Resistance: Excellent against chloride and chemical exposure
- Dimensions: Overall length ~1.9″, socket depth ~0.87″
- Weight: ~0.25 lb
Applications
- High-pressure instrumentation plumbing
- Process control systems
- Chemical processing plants
- Oil & gas pipelines
- Industrial fluid systems
Frequently Asked Questions
What is PartsMine.com?
We’re a small team in Idaho with a big love for useful parts. Since 2018, we’ve been helping businesses, inventors, fixers, and tinkerers find the stuff they need. We source good parts from real places - labs, factories, and tech closets around the U.S., give them a once-over, and ship ’em out fast from Idaho. Everything we sell is backed by us - because you're the reason we're here.
How fast is shipping?
Pretty fast. Most orders ship within one business day from Idaho—often same-day if you catch us early. We don’t mess around when it comes to getting parts out the door.
What’s included?
You’ll get exactly what’s shown in the photos: one 3M 3/4"x1/2" stainless steel threaded weld-on reducer. No extra fittings or accessories included.
Can I get more info before buying?
Absolutely. Ask away! We’re generalists, and as you can see—we’ve got a lot of stuff. But we’ll give it our best shot and get back to you with a straight answer. No runaround.
What does "Unused, New Old Stock" mean?
It means the item is brand new and has never been installed or welded, but it comes from older stock. It’s clean, complete, and ready to use.
