Channel specification
The specifications of the channel are mainly expressed by the dimensions of height (h), leg width (b), and waist thickness (d). Currently, the specifications of domestic channel steel are from 5 to 40, that is, the corresponding height is 5 to 40 cm.
At the same height, the light channel steel is narrower than the ordinary channel steel, thinner and lighter. No. 18-40 is a large channel steel, and No. 5-16 is a medium-sized channel steel. Imported channel steel indicates the actual size and related standards. The import and export orders for channel steel are generally based on the specifications required for use after determining the corresponding carbon steel (or low alloy steel) steel number. In addition to the specification number, the channel has no specific composition and performance series.
The delivery length of the channel is divided into two types: fixed length and double scale, and the tolerance value is specified in the corresponding standard. The length selection range of domestic channel steel is divided into 5-12m, 5-19m, and 6-19m according to the specification number. The length of the imported channel is generally 6-15m.
Level Measurement,Liquid Level Measurement,Tank Level Measurement,Fluid Level Measurement
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