SS 40 is our high strength framework flagship product that has established Allied as the number one supplier to the fence industry. Like all SS-series fence framework products, SS 40 is cold-formed to a minimum yield of 50,000 psi. It is then given Allied's Flo-Coat triple-layer protection.

Form SS-4 is used by sole proprietors, corporations, partnerships, estates, trusts, and other entities to apply for an EIN. Information about Form SS-4, Application for Employer Identification Number, including recent updates, related forms, and instructions on how to file.

SS-40 is manufactured with cold-formed steel which provides high yield and tensile strength, followed by a uniform triple layer of corrosion protection. The coating consists of zinc, a conversion coating, and a clear organic top coat applied in-line by Allied's patented continuous Flo-Coat® process. The high yield strength steel

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SS-40 Pipe Outperforms Schedule 40 Pipe; Conforms to Federal Specification RRF-191/3C, Class 1, Grade B; Mill Lengths: 1-3/8″ Length: 21′ ...

SS-40 Description. Outperforms Schedule 40 Pipe; Conforms to Federal Specification RRF-191/3C, Class 1, Grade B; Mill Lengths: 1-3/8″ Length: 21′ Wall: .104; 1-5/8″ Length: 21′ or 24′ …

Strong, durable SS-15, SS-20, SS-30, & SS-40 tubing for less.

USS L-1 (SS-40) was an L-class submarine of the United States Navy. Her keel was laid down on 13 April 1914 by Fore River Shipbuilding Company in Quincy, Massachusetts. She was launched on 20 January 1915 sponsored by Mrs. Freeland A. Daubin, and commissioned on 11 April 1916 with Lieutenant Junior Grade Freeland A. Daubin [1] in command.