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S30409는 A102 용접봉을 사용하여 용접할 수 있으며, A102의 탄소 함량은 0.4-0.8%로 유지됩니다

2016-10-20View Original

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당사에서 열교환기 한 대를 제작하는데, 재질은 S30409이며 설계 온도는 500℃입니다. 용접에는 E308H 용접봉을 사용해야 하지만, 현지에서 구입하기가 어렵습니다.용량이 적은 경우, E308(A102)로 대체할 수 있을까요? 또한, 용접봉의 탄소 함량이 0.4~0.8% 사이라면 문제없을까요?같은 경험이 있으신 분 계시면 확인 좀 도와주세요!

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