· Period:2021/12/19 - 2024/12/28
· No.:KSCNA15007
· Certification bodies:Korea Certificate Association
Scope
This Japanese Industrial Standard specifies requirements for the carbon steel tubes (hereafter referred to as tubes), used for civil engineering and architecture such as steel towers, scaffoldings, footing piles, foundation piles, piles for landslide suppression.
NOTE
The dimensional range covered by this Standard is generally outside diameter 21.7 mm to 1 016.0 mm. In application for foundation piles and piles for landslide suppression, however, this Standard is mainly applicable to tubes of outside diameter under 318.5 mm, and JIS A 5525 applies mainly to welded steel tubes of outside diameter 318.5 mm or over.
Japanese Industrial Standards (JIS) developed by the organization apply to a wide variety of industrial services and technologies such as automobiles, metallurgy, ships and medical equipment.
JIS G3444 STK500 steel tube/pipe, seamless steel tubes/pipes and welded steel tubes/pipes
JIS G3444 is the standard of carbon steel tubes for general structural purposes, STK500 steel tubes/pipes used for civil engineering, architecture, steel towers, scaffoldings, struts, piles for suppression of landslide and other structures.