フランジ規格表/鋼管寸法表 
フランジ規格表|
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| ２０Ａ | ７５ | １００ | ４ |
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| ２５Ａ | ９０ | １２５ | ４ |
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| ３２Ａ | １００ | １３５ | ４ |
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| ４０Ａ | １０５ | １４０ | ４ |
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| ５０Ａ | １２０ | １５５ | ４ |
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| ６５Ａ | １４０ | １７５ | ４ |
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| ８０Ａ | １５０ | １８５ | ８ |
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| １００Ａ | １７５ | ２１０ | ８ |
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| １２５Ａ | ２１０ | ２５０ | ８ |
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| １５０Ａ | ２４０ | ２８０ | ８ |
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| ２００Ａ | ２９０ | ３３０ | １２ |
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| ２５０Ａ | ３５５ | ４００ | １２ |
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| ３００Ａ | ４００ | ４４５ | １６ |
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| ３５０Ａ | ４４５ | ４９０ | １６ |
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| ４００Ａ | ５１０ | ５６０ | １６ |
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| ４５０Ａ | ５６５ | ６２０ | ２０ |
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| ５００Ａ | ６２０ | ６７５ | ２０ |
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| ５５０Ａ | ６８０ | ７４５ | ２０ |
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| ６００Ａ | ７３０ | ７９５ | ２４ |
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| ６５０Ａ | ７８０ | ８４５ | ２４ |
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| ７００Ａ | ８４０ | ９０５ | ２４ |
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| ７５０Ａ | ９００ | ９７０ | ２４ |
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| ８００Ａ | ９５０ | １０２０ | ２８ |
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| ８５０Ａ | １０００ | １０７０ | ２８ |
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| ９００Ａ | １０５０ | １１２０ | ２８ |
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| １０００Ａ | １１６０ | １２３５ | ２８ |
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| ２０Ａ | ６５ | ８５ | ４ |
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| ２５Ａ | ７５ | ９５ | ４ |
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| ３２Ａ | ９０ | １１５ | ４ |
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| ４０Ａ | ９５ | １２０ | ４ |
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| ５０Ａ | １０５ | １３０ | ４ |
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| ６５Ａ | １３０ | １５５ | ４ |
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| ８０Ａ | １４５ | １８０ | ４ |
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| １００Ａ | １６５ | ２００ | ８ |
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| １２５Ａ | ２００ | ２３５ | ８ |
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| １５０Ａ | ２３０ | ２６５ | ８ |
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| ２００Ａ | ２８０ | ３２０ | ８ |
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| ２５０Ａ | ３４５ | ３８５ | １２ |
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| ３００Ａ | ３９０ | ４３０ | １２ |
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| ３５０Ａ | ４３５ | ４８０ | １２ |
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| ４００Ａ | ４９５ | ５４０ | １６ |
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| ４５０Ａ | ５５５ | ６０５ | １６ |
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| ５００Ａ | ６０５ | ６５５ | ２０ |
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| ５５０Ａ | ６６５ | ７２０ | ２０ |
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| ６００Ａ | ７１５ | ７７０ | ２０ |
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| ６５０Ａ | ７７０ | ８２５ | ２４ |
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| ７００Ａ | ８２０ | ８７５ | ２４ |
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| ７５０Ａ | ８８０ | ９４５ | ２４ |
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| ８００Ａ | ９３０ | ９９５ | ２４ |
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| ８５０Ａ | ９８０ | １０４５ | ２４ |
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| ９００Ａ | １０３０ | １０９５ | ２４ |
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| １０００Ａ | １１３０ | １１９５ | ２８ |
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※フランジ板厚は軽量化のため、規格値よりも薄くする場合があります。
鋼管寸法表 配管用炭素鋼管（ＳＧＰ） ＪＩＳ Ｇ３４５２|
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| １５Ａ | ２１．７ |
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１６．１
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１．３
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| ２０Ａ | ２７．２ |
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２１．６
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１．７
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| ２５Ａ | ３４．０ |
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２７．６
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２．４
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| ３２Ａ | ４２．７ |
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３５．７
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３．４
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| ４０Ａ | ４８．６ |
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４１．６
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３．９
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| ５０Ａ | ６０．５ |
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５２．９
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５．３
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| ６５Ａ | ７６．３ |
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６７．９
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７．５
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| ８０Ａ | ８９．１ |
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８０．７
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８．８
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| ９０Ａ | １０１．６ |
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９３．２
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１０．１
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| １００Ａ | １１４．３ |
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１０５．３
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１２．２
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| １２５Ａ | １３９．８ |
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１３０．８
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１５．０
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| １５０Ａ | １６５．２ |
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１５５．２
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１９．８
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| ２００Ａ | ２１６．３ |
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２０４．７
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３０．１
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| ２５０Ａ | ２６７．４ |
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２５４．２
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４２．４
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| ３００Ａ | ３１８．５ |
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３０４．７
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５３．０
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| ３５０Ａ | ３５５．６ |
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３３９．８
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６７．７
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| ４００Ａ | ４０６．４ |
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３９０．６
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７７．６
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| ４５０Ａ | ４５７．２ |
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４４１．４
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８７．５
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| ５００Ａ | ５０８．０ |
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４９２．２
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９７．４
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