4340 VAR, Premium Aircraft-Quality Steel
4340 VAR, Premium Aircraft-Quality Steel
STEELMAX Steel Story
4340 VAR 강재는 저합금 강재이면서, 열처리에 따라, 항복강도 200
20
10, 2020
10
09, 2020
AMS 6414, Premium Aircraft-Quality, R-Bar
AMS 6414, Premium Aircraft-Quality, R-Bar
STEELMAX Steel Story
AMS 6414 재질은 소모 전극 진공 용해 방법으로 생산하는
17
03, 2015
AISI 4340, SNCM439 High Toughness Alloy Steel
AISI 4340, SNCM439 High Toughness Alloy Steel
STEELMAX Steel Story
AISI 4340 은, 고인성 (high toughness)
니켈-크롬-몰리브덴 합금강재