18" (450mm) Circular Manway W/ Pressure - SS304

Marsoni

M251S

$588.90

Get it in 3 business days with 1 day shipping. Friday, May 29

18" (450mm) Circular Manway W/ Pressure - SS304This circular manway is made of SS304, and features a pressure rating to provide secure connections or openings in tanks. Its rugged construction and superior corrosion resistance ensures long term reliability. Product Details : 18" (450mm) Circular Manway W Pressure SS304 Part No: 31500054450 Type: Circular Manway W Pressure Size: 450mm Size (IN): 18" H (mm): 120mm D1 (mm): 450mm D2 (mm): 444mm Pressure: 1 3 BAR (14. 5 43. 5 PSI) Max. Temperature:

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I needed a minimum of 2 AWG wire to create interconnects between batteries in a large bank. If you note, these say 1/0 Gauge, not AWG. What is 1/0 Gauge? Who knows, it's fake. Meaningless, because it is not standardized so you have no clue what you are getting. What did I get for my 1/0 Gauge wire? Something that was in between 1 and 2 AWG (closer to 1). This was perfect for my needs because I knew darn well how big to order when they say gauge instead of AWG. As a rule of thumb: If they as gauge, order 3 - 4 sizes larger than you need in AWG. This will always net you larger wire than you need but I have never had it net me wire smaller than I needed. At the price I got it for during prime days, it was a steal for 2 AWG wire, so I win! I hope you found this helpful!

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Reviewed in the United States on October 21, 2024

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Bret Jackson

Carnegie, US

★★★★★ 5

Best main wire for price

Size: 25 FT, Style: 0 (1/0) AWG RED

Good main wire and is accurate size and length

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Reviewed in the United States on May 18, 2026

Verified Purchase