구조용 철강재 규격

2013년 1월 13일

KS Steel Symbol for Structural Korean Standards

KS에 나타나는 구조용 철강재 규격 Steel Symbol for Structural KS Standards      Steel Symbol  Name  Standards  SS330. SS400. SS490. SS540. SS590  일반구조용압연강재  D 3503  SD300. […]
KS Steel Symbol for Structural Korean Standards
This website uses cookies to improve your experience. By using this website you agree to our Data Protection Policy.
Read more