JIS B2220-1984 SOP Flange 15A-1500A Carbon Steel Stainless Steel 5K-30K Pressure Rating

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Product Description

JIS B2220-1984 SOP Flange Specifications

High-performance slip-on plate flanges designed for industrial piping systems with comprehensive pressure ratings and material options.

Key Specifications

Pressure Ratings: 1K, 2K, 5K, 10K, 16K, 20K, 30K
Flange Diameter Range: 15A to 1500A
Materials: Carbon Steel SS400, SS304, SS304L, SS316, SS316L
Compliance: JIS B2220-1984 Standard

5K SOP Flange Dimensions (mm)

Diameter	External Diameter	Inner Diameter	Center Distance	Thickness	Bore Diameter	Number of Holes
15	80	22.2	60	9	12	4
20	85	27.7	65	10	12	4
25	95	34.5	75	10	12	4
32	115	43.2	90	12	15	4
40	120	49.1	95	12	15	4
50	130	61.1	105	14	15	4
65	155	77.1	130	14	15	4
80	180	90	145	14	19	4
100	200	115.4	165	16	19	8
125	235	141.2	200	16	19	8
150	265	166.6	230	18	19	8
200	320	218	280	20	23	8
250	385	269.5	345	22	23	12
300	430	321	390	22	23	12
350	480	358.1	435	24	25	12
400	540	409	495	24	25	16
450	605	460	555	24	25	16
500	655	511	605	24	25	20
550	720	562	665	26	27	20
600	770	612	715	26	27	20

Weight Specifications (kg)

Comprehensive weight data for various pressure ratings across the complete diameter range.

Available in carbon steel, alloy steel, and multiple stainless steel grades including SS304, SS304L, SS316, and SS316L for corrosion resistance and durability in demanding applications.