JIS G3445
Şubat 24, 2017JIS G3444 STK500
Şubat 24, 2017JIS G3444 STK540 steel tube/pipe, dikişsiz çelik tüpler/pipes and welded steel tubes/pipes
JIS G3444 is the standard of carbon steel tubes for general structural purposes, STK540 steel tubes/pipes used for civil engineering, mimari, steel towers, scaffoldings, struts, piles for suppression of landslide and other structures.
2 Yorumlar
How to calculate the weight of JIS steel pipe according to size?
Weight calculation of circular section steel pipe Formula: kg/m = (OD-WT) * ağırlık * 0.02466 of which OD is OD Wt is wall thickness