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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
3 x 6 Schedule 80 Seamless Black NippleThe 3 x 6 Schedule 80 Seamless Black Nipple is a high performance pipe fitting with a 3 inch diameter and 6 inch length, crafted from seamless carbon steel for maximum strength and durability. Designed with Schedule 80 wall thickness, it provides superior pressure resistance compared to standard pipes. The black oxide finish offers moderate corrosion protection, making it suitable for demanding environments. Threaded on both ends (NPT or BSPT), it
The 3 x 6 Schedule 80 Seamless Black Nipple is a high-performance pipe fitting with a 3-inch diameter and 6-inch length, crafted from seamless carbon steel for maximum strength and durability. Designed with Schedule 80 wall thickness, it provides superior pressure resistance compared to standard pipes. The black oxide finish offers moderate corrosion protection, making it suitable for demanding environments. Threaded on both ends (NPT or BSPT), it ensures secure, leak-proof connections in water, gas, chemical pipelines, and HVAC systems.
| Specification | Details |
|---|---|
| TYPE | Schedule 80 Seamless Black Nipple |
| DESIGN |
Wall Thickness designed to provide increased strength and pressure resistance |
| MATERIAL | Steel for high strength and corrosion resistance. |
| MATERIAL CONSTRUCTION | Steel |
| WEIGHT (LBS) | 4.48 |
| CONNECTION SIZE 1 | 3" |
| CONNECTION SIZE 2 | 3" |
| CONNECTION TYPE | MPT|MPT |
| CONNECTION TYPE 1 | MPT |
| CONNECTION TYPE 2 | MPT |
| DIAMETER | 3" |
| DIMENSIONS STANDARDS | ANSI B1.20.1 |
| FINISH | Black |
| FITTING TYPE | Nipple |
| LENGTH | 6" |
| PRESSURE CLASS | 300 lb |
| PRESSURE RATING | 2500 psi |
| SCHEDULE RATING | SCH 80 |
| TEMPERATURE RATING | -200 to 150 deg F |
| THREAD LENGTH | 1.64" |
| THREAD SIZE | 3-8 |
| WALL THICKNESS | 0.03" |
| APPLICATIONS | Ideal for Water Systems, Gas Pipelines, Oil Systems, Industrial Piping, HVAC Systems, Plumbing and Pneumatic. |
| BRAND | Midland Industries |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2398 reviews
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Product Reviews
★★★★★ 5
Need more USB-C ports AND passthrough power?
Style: 4-in-1 USB-C Hub
This hub is very handy if you need to use multiple USB-C peripherals but still need passthrough power for your laptop, 65 watts in my case. I have not experienced any noticeable difference in transfer speeds or heat. Typical Belkin high quality, all the ports are tight and connections feel secure.
I want to note that this unit will NOT allow HDMI functions via USB-C. I still need to plug my external display directly into the other USB-C port on my laptop.
The only downside is that the surface of the hub is a high gloss black, which will scuff like crazy the first time you toss it into your backpack or set it on the table. Does not at all effect functionality but can be annoying for some. Otherwise, this is now one of my essential daily tech accessories.
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Reviewed in the United States on November 1, 2025
★★★★★ 5
Reduced Connecting To Desk Setup from four plugins to one.
Style: 8-in-1 USB-C Hub
Works great! Plugged in Ethernet, HDMI, USB-C power, and a USB-A Hub containing KBD,Mouse, two phone chargers, and worked first try without any configuring. Now only one plug to connect when the laptop is brought to the desk. Perfect!
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Lots of slots to power devices all at once
Style: 7-in-1 USB-C Hub
Well made, good price, outlets precision sized so cords don't droop or fall out. Overall about as a compact as it could be. Enough power to plug into iPad and power phone, hearing aid charging box , and AA battery 4 slot charger.
Worth paying a little more for more slots.
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Reviewed in the United States on June 9, 2026
★★★★★ 1
Be aware of bad units being sold right now.
Style: 4-in-1 USB-C Hub
These USED to be a 5 star product from me, I've lost count how many I have purchased and included built into my products I manufacture. All of 2025 NO ISSUES at all, battle tested in the photo event industry buy some very large companies I have as clients. Come 2026 and the last two batch orders I have purchased I have had to replace 10 of them within a 2 month window, all for different customers because they stopped working in a short amount of time. Something happened in the Belkin manufacturing of these hubs in the past 3 months and I have lost my confidence in the stock that is available right now, I have moved to another HUB manufacturer for my products. I even tried calling Belkin quietly to make them aware of this issue and could not get anyone who cared that they had bad units being sold. So now it's to be very public about this issue and to let people know to be aware there ARE bad units in circulation of these hubs. ALWAYS have a backup on hand just in case! Sorry Belkin, you need to have a better process to receive feedback from other manufacturers that use your products in theirs. I hope I can regain confidence again someday.
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Reviewed in the United States on April 9, 2026
★★★★★ 4
Nice portable USB hub.
Style: 4-in-1 USB-C Hub
Nice little hub - output is 40 w though so a slow charger if using it to charge a phone off of a computer.
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Reviewed in the United States on March 17, 2026
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