This standard is used for welded structures with rolled steel, forged steel products, or other cast steel products and has particularly excellent weldability.
KS D 4108-1992 history
2013KS D 4108-2013 Centrifugally cast steel pipes for welded structure
0000 KS D 4108-1992(2012)
1992KS D 4108-1992 Centrifugally cast steel pipes for welded structure
1982KS D 4108-1982 Centrifugally cast steel pipes for welded structure