ASTM A53 pipe API Std 650 mechanically-anchored tanks

The manufacturing requirements of bottom plate of vertical metal tank, API Std 650 mechanically-anchored tanks are as follows: 1. In order to compensate welding shrinkage, the layout diameter of tank bottom is 5-2mm than the design diameter; 2. The butt joint of edge plate of tank bottom shall be machined automatically or semi-automatically; 3. The distance between any two adjacent welding joints on the tank bottom plate and the distance between the butt joint of edge plate and the longitudinal weld of bottom ring wall plate shall not be greater than 200 mm.

The API Std 650 mechanically-anchored tanks outer wall shall be designed for the purging and operating pressure of the space between the inner and outer tank shells and for the loading from the insulation, the pressure of wind forces, and the roof loading.
The outer tank bottom, shell, and roof shall have a minimum nominal thickness of 3/16 in. (7.65 lbf/ft2) and shall conform to the material requirements of Q.2.3.

Upon completion of API Std 650 mechanically-anchored tanks construction, provide Purchase with a Vendor's Certification that the tank conforms to the requirements of API 650 and to the additional requirements as specified.

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The boiler steel plates are among our main products. Other than standard size boiler steel plates, we also provide API Std 650 mechanically-anchored tanks cutting, bending and so on processing to change plate size and shape according to your requirements. Welcome to consult us about API Std 650 mechanically-anchored tanks ASTM A204 grade B properties, SA 516 gr 70 temperature range, ASTM A285 grade C chemical composition, boiler steel price and so on questions and ask for offer.