Ads
related to: wholesale carbon steel seamless pipe distributor
Search results
Results from the WOW.Com Content Network
United Pipe & Steel was founded by David Cohen in Everett, Massachusetts, in 1980. [2] Morgenthaler, a private equity firm, acquired the company in 2013. [3]In 2019 United Pipe & Steel was acquired by One Equity Partners, [4] and operationally integrated with Merfish Pipe & Supply, a master distributor based in Houston, Texas.
The predecessor of Tianjin Pipe was founded on 11 December 1987 (as Chinese: 天津无缝钢管总厂; lit. 'Tianjin Stemless Steel Pipe "Head" Factory'); it was one of the project in the Eighth Five-Year Plan of China. The factory was later incorporated as a limited company, under a law that was established in 1993.
ASTM A500 is a standard specification published by the ASTM for cold-formed welded and seamless carbon steel structural tubing in round, square, and rectangular shapes. It is commonly specified in the US for hollow structural sections, but the more stringent CSA G40.21 is preferred in Canada.
Scope of ASTM A53 Standard ASTM A53 is standard specification for pipe, steel, black and hot dipped, zinc-coated, welded and seamless. This specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1⁄8 to NPS 26 [DN 6 to DN 650] (Note 1), inclusive, with nominal wall thickness (Note 2) as given in Table X2.2 ...
Carbon structural steel A36 36 58-80 1.61 23 A36 50 70 1.4 21 High-strength low-alloy Structural steel A242 46 67 1.46 21 Low and intermediate tensile strength carbon steel plates A283 A 24 45-60 1.88 30 B 27 50-65 1.85 28 C 30 55-75 1.83 25 D 33 60-80 1.82 23 Cold-formed welded and seamless carbon steel structural tubing in rounds and shapes A500
The number system, like Sch 40, 80, 160, were set long ago and seem a little odd. For example, Sch 20 pipe is even thinner than Sch 40, but same OD. And while these pipes are based on old steel pipe sizes, there is other pipe, like cpvc for heated water, that uses pipe sizes, inside and out, based on old copper pipe size standards instead of steel.
Ads
related to: wholesale carbon steel seamless pipe distributor