{"content":"NOMINAL PIPE SIZE\n\nOUTSIDE DIA. (MM)\n\nTHICKNESS MIN (MM)\n\nNUMBER OF HOLES\n\nDIA. OF HOLES (MM)\n\nDIA. OF BOLT CIRCLE (MM)\n\nAPPROX. WEIGHT (KG)\n\nD\n\nt\n\nh\n\nC\n\n1/2\"\n\n88.9\n\n11.2\n\n4\n\n15.7\n\n60.5\n\n0.5\n\n3/4\"\n\n98.6\n\n12.7\n\n4\n\n15.7\n\n69.9\n\n0.7\n\n1\"\n\n108\n\n14.2\n\n4\n\n15.7\n\n79.2\n\n0.9\n\n1.1/4\"\n\n117.3\n\n15.7\n\n4\n\n15.7\n\n88.9\n\n1.2\n\n1.1/2\"\n\n127\n\n17.5\n\n4\n\n15.7\n\n98.6\n\n1.6\n\n2\"\n\n152.4\n\n19.1\n\n4\n\n19.1\n\n120.7\n\n2.5\n\n2.1/2\"\n\n177.8\n\n22.4\n\n4\n\n19.1\n\n139.7\n\n4\n\n3\"\n\n190.5\n\n23.9\n\n4\n\n19.1\n\n152.4\n\n4.9\n\n3.1/2\"\n\n215.9\n\n23.9\n\n8\n\n19.1\n\n177.8\n\n6.2\n\n4\"\n\n228.6\n\n23.9\n\n8\n\n19.1\n\n190.5\n\n7\n\n5\"\n\n254\n\n23.9\n\n8\n\n22.4\n\n215.9\n\n8.7\n\n6\"\n\n279.4\n\n25.4\n\n8\n\n22.4\n\n241.3\n\n11.3\n\n8\"\n\n342.9\n\n28.4\n\n8\n\n22.4\n\n298.5\n\n20\n\n10\"\n\n406.4\n\n30.2\n\n12\n\n25.4\n\n362\n\n29\n\n12\"\n\n482.6\n\n31.8\n\n12\n\n25.4\n\n431.8\n\n44\n\n14\"\n\n533.4\n\n35.1\n\n12\n\n28.4\n\n476.2\n\n59\n\n16\"\n\n596.9\n\n36.6\n\n16\n\n28.4\n\n539.7\n\n76\n\n18\"\n\n635\n\n39.6\n\n16\n\n31.8\n\n577.8\n\n94\n\n20\"\n\n698.5\n\n42.9\n\n20\n\n31.8\n\n635\n\n122\n\n22\"\n\n749.3\n\n46\n\n20\n\n35.1\n\n692.1\n\n161\n\n24\"\n\n812.8\n\n47.8\n\n20\n\n35.1\n\n749.3\n\n185\n\nNOMINAL PIPE SIZE\n\nOUTSIDE DIA.(MM)\n\nTHICKNESS MIN (MM)\n\nNUMBER OFHOLES\n\nDIA. OF HOLES(MM)\n\nDIA. OF BOLT CIRCLE (MM)\n\nAPPROX. WEIGHT(KG)\n\nD\n\nt\n\nh\n\nC\n\n1/2\"\n\n95.2\n\n14.2\n\n4\n\n15.7\n\n66.7\n\n0.7\n\n3/4\"\n\n117.3\n\n15.7\n\n4\n\n19\n\n82.5\n\n1.2\n\n1\"\n\n123.9\n\n17.5\n\n4\n\n19\n\n88.9\n\n1.4\n\n1.1/4\"\n\n133.3\n\n19\n\n4\n\n19\n\n98.4\n\n1.8\n\n1.1/2\"\n\n155.4\n\n20.6\n\n4\n\n22.3\n\n114.3\n\n2.7\n\n2\"\n\n165.1\n\n22.3\n\n8\n\n19\n\n127\n\n3.2\n\n2.1/2\"\n\n190.5\n\n25.4\n\n8\n\n22.3\n\n149.2\n\n4.9\n\n3\"\n\n209.5\n\n28.4\n\n8\n\n22.3\n\n168.3\n\n7\n\n3.1/2\"\n\n228.6\n\n30.2\n\n8\n\n22.3\n\n184.1\n\n9\n\n4\"\n\n254\n\n31.7\n\n8\n\n22.3\n\n200\n\n12\n\n5\"\n\n279.4\n\n35\n\n8\n\n22.3\n\n234.9\n\n16\n\n6\"\n\n317.5\n\n36.5\n\n12\n\n22.3\n\n269.9\n\n21\n\n8\"\n\n381\n\n41.1\n\n12\n\n25.4\n\n330.2\n\n35\n\n10\"\n\n444.5\n\n47.7\n\n16\n\n28.4\n\n387.3\n\n54\n\n12\"\n\n520.7\n\n50.8\n\n16\n\n31.7\n\n450.8\n\n87.9\n\n14\"\n\n584.2\n\n53.8\n\n20\n\n31.7\n\n514.3\n\n105\n\n16\"\n\n647.7\n\n57.1\n\n20\n\n35\n\n571.5\n\n137\n\n18\"\n\n711.2\n\n60.4\n\n24\n\n35\n\n628.6\n\n175\n\n20\"\n\n774.7\n\n63.5\n\n24\n\n35\n\n685.8\n\n221\n\n22\"\n\n838.2\n\n66.7\n\n24\n\n41.1\n\n742.9\n\n290\n\n24\"\n\n914.4\n\n69.8\n\n24\n\n41.1\n\n812.8\n\n340\n\n![](https://edo.com.my/wp-content/uploads/2015/12/blff.png \"blff\")","original_url":"https://edo.com.my/product/flanges/stainless-steel/asme/blff-150-300/","word_count":348,"key_claims":["EDO Engineering & Hardware manufactures BLFF stainless steel flanges in 150# and 300# ratings","Products available in pipe sizes from 1/2 inch to 24 inches","Specifications include outside diameter, thickness, number of holes, and bolt circle diameter"],"content_summary":"EDO Engineering & Hardware manufactures BLFF stainless steel flanges for industrial piping applications in multiple sizes and pressure ratings.","expertise_signals":["Stainless steel flange manufacturing","Industrial piping components","ASME flange production"]}