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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
1 60 Piece Black AssortmentThe 1 60 Piece Black Assortment is a comprehensive set of black steel fittings applications. These kits typically include a variety of nipples, elbows, tees, couplings, and caps to support different installation needs. Suitable for gas, air, steam, and oil, but not potable water due to black coating. Made from high quality steel for long lasting durability and corrosion resistance. Specification Value TYPE 60 Piece Black Assortment DESIGN Tapered pipe
The 1 60 Piece Black Assortment is a comprehensive set of black steel fittings applications. These kits typically include a variety of nipples, elbows, tees, couplings, and caps to support different installation needs. Suitable for gas, air, steam, and oil, but not potable water due to black coating. Made from high-quality steel for long-lasting durability and corrosion resistance.
| Specification | Value |
|---|---|
| TYPE | 60 Piece Black Assortment |
| DESIGN |
Tapered pipe thread sealant (PTFE tape or pipe dope) for a secure seal. |
| WEIGHT (lbs) | 34 |
| CONNECTION SIZE 1 | 1" |
| FINISH | Black |
| FITTING TYPE | Nipple Assortment |
| SCHEDULE RATING | SCH 40 |
| SHAPE |
Cardboard |
| TOTAL PIECES |
60 |
| APPROXWT LBS | 34 |
| APPLICATIONS | Ideal for Oil and Gas Industries, Mechanical Installations, Fire Protection Systems, HVAC Systems and Plumbing Systems. |
| 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
4.5 ★★★★★
Based on 2035 reviews
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Product Reviews
★★★★★ 4
Time release is the best way
I like these time released tablets. Time release is surprisingly hard to find unlike the immediate release style tablets. Time release allows for a longer sleep pattern as it enters the blood stream slowly over time allowing it to stay in you system. Immediate release will hit you hard and fast but your body will metabolize within a couple of hrs leaving you without the melatonin in you system. I took off a star for being pricey, but these do work very well.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Effective,low dose melatonin
Purchased this product again.
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Reviewed in the United States on May 7, 2026
★★★★★ 3
Three Stars
Will help you sleep.
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Reviewed in the United States on October 8, 2016
★★★★★ 5
Good
The only melatonin that works for me
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Reviewed in the United States on August 27, 2017