TSG 21 2016 《固定式压力容器安全技术监察规程》 修订说明
(1)灰铸铁，牌号为ht200、ht250、ht300和ht350； (2)球墨铸铁，牌号为qt350-22r、qt350-22l、qt400-18r和qt400-18l。 2.2.3.2 铸铁容器设计压力、温度限制 (1)灰铸铁容器，设计压力不大于0.8mpa，设计温度范围为10℃～ 200℃； (2)球墨铸铁容器，设计压力不大 …
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