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本帖最后由 yangyangshu 于 2013-9-6 12:14 编辑
ASME II-2013接受GB713材料(SA/GB713)的理解探讨
如题,目前最新的2013版的ASME BPVC规范第II卷已经增补了新的材料牌号标准,GB713-2008《锅炉和压力容器用钢板》的材料也纳入了ASME规范,标准为SA/GB713。
全文摘录如下:
SPECIFICATION FOR STEEL PLATES FOR BOILERS AND PRESSURE VESSELS
SA/GB713
(Identical with International Specification GB713-2008 with these additional requirements.)
SPECIFICATION FOR STEEL PLATES FOR BOILERS AND PRESSURE VESSELS
SA/GB713
(Identical with GB713-2008,with these additional requirements.)
1. Additional Requirements
1.1 Chemical Composition
In addition to the chemical composition requirements of Table 1 and para. 6.1.1.3 of this specification , the limits on element list inSA-20/SA-20M,Table 1shall be observed.
1.2 Marking
In addition to the marking requirements of this specification , all products are to be identified by this SA/GB specification designation.
1.3 Controlled rolling shall be as defined in Figure X1.1 of SA-841.
1.4 For material Grades Q245R and Q345R plates over 1.50 in.(40mm) in thickness shall be normalized.
2. Source
2.1 See Nonmandatory Appendix A for ordering information to obtainan English language copy of GB713 and its references.
该部分本人翻译如下(翻译不准确的地方还请各位童鞋指教)
锅炉和压力容器用钢板
SA/GB713
(采用国际标准GB713及本文的额外要求识别 )
锅炉和压力容器用钢板
SA/GB713
(采用国际标准GB713-2008,及本文的额外要求识别 )
1、额外要求
1.1 化学成分
除了符合本标准表1及6.1.1.3段的化学成分要求外,各元素的限制还应符合SA-20/SA-20M中表1的要求。
1.2 标识
除了符合本标准的要求外,所有产品还要用本规范的SA/GB类型识别。
1.3 控轧应根据SA-841的图X1.1来定义。
1.4 牌号为Q245R及Q345R,厚度在1.5in即40mm以上的钢板要正火处理。
2、来源
2.1 参阅非强制性附录A获取英文版本的GB713及其解释的订购信息。
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