2.4478, ASTM F30, Alloy 52 Wire, 565℃, Sealing
2.4478, ASTM F30, Alloy 52 Wire, 565℃, Sealing
STEELMAX Metal Story
2.4478, NiFe47 재질은 바이메탈 재료로, 선팽창계수를
2.4478, ASTM F30, Alloy 52 Wire, 565℃, Sealing
STEELMAX Metal Story
2.4478, NiFe47 재질은 바이메탈 재료로, 선팽창계수를