JIS B2312 Butt weld elbow, return and cap

/ / Published in Butt Weld Elbows
JIS B2312 Butt weld elbows

Specification: Butt weld 45° elbow / 90° elbow /180° bend / cap Material: Carbon steel as PG 370 (JIS G 3454 STPG370)Specification: Butt weld 45° elbow / 90° elbow /180° bend / cap Material: Carbon steel as PG 370 (JIS G 3454 STPG370)
Surface: Black paint I Galvanized

Available Size of JIS B2312 Butt weld elbow
DN NPS OD (mm) H (mm) F (mm) P (mm) K(mm) E (mm) E1(mm)
Long Short Long Short Long Short
15 1/2″ 21.7 15.8 38.1 – 76.2 – 49.0 – 25.4 –
20 3/4″ 27.2 15.8 38.1 – 76.2 – 51.7 – 25.4 –
25 1″ 34.0 15.8 38.1 25.4 76.2 50.8 55.1 42.4 38.1 –
32 1-1/4″ 42.7 19.7 47.6 31.8 95.2 63.6 69.0 53.2 38.1 –
40 1-1/2″ 48.6 23.7 57.2 38.1 114.4 76.2 81.5 62.4 38.1 –
50 2″ 60.5 31.6 76.2 50.8 152.4 101.6 106.5 81.1 38.1 44.5
65 2-1/2″ 76.3 39.5 95.3 63.5 190.6 127.0 133.5 101.7 38.1 50.8
80 3″ 89.1 47.3 114.3 76.2 228.6 152.4 158.9 120.8 50.8 63.5
90 3-1/2″ 101.6 55.3 133.4 88.9 266.8 177.8 184.2 139.7 63.5 76.2
100 4″ 114.3 63.1 152.4 101.6 304.8 203.2 209.6 158.8 63.5 76.2
125 5″ 139.8 78.9 190.5 127.0 381.0 254.0 260.4 196.9 76.2 88.9
150 6″ 165.2 94.7 228.6 152.4 457.2 304.8 311.2 235.0 88.9 101.6
200 8″ 216.3 126.3 304.8 203.2 609.6 406.4 413.0 311.4 101.6 127.0
250 10″ 267.4 157.8 381.0 254.0 762.0 508.0 514.7 387.7 127.0 152.4
300 12″ 318.5 189.4 457.2 304.8 914.4 609.6 616.5 464.1 152.4 177.8
350 14″ 355.6 220.9 533.4 355.6 1066.8 711.2 711.2 533.4 165.1 190.5
400 16″ 406.4 252.5 609.6 406.4 1219.2 812.8 812.8 609.6 177.8 203.2
450 18″ 457.2 284.1 685.8 457.2 1371.6 914.4 914.4 685.8 203.2 228.6
500 20″ 508.0 315.6 762.0 508.0 1524.0 1016.0 1016.0 762.0 228.6 254.0
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