특수 배관용 맞대기 용접식 관 이음쇠 (KS B1541)

특수 배관용 맞대기 용접식 관 이음쇠 (KS B1541-87)

 

리듀서의 모양과 치수

 

지름의 호칭 ① x ②		바깥 지름		끝면에서, 끝면까지의 거리, H
A	B	D1	D2
20 x 15	3/4 x 1/2	27.2	21.7	38.1
25 x 20	1 x 3/4	34	27.2	50.8
25 x 15	1 x 1/2	34	21.7	50.8
32 x 25	11/4 x 1	42.7	34	50.8
32 x 20	11/4 x 3/4	42.7	27.2	50.8
32 x 15	11/4 x 1/2	42.7	21.7	50.8
40 x 32	11/2 x 11/4	48.6	42.7	63.5
40 x 25	11/2 x 1	48.6	34	63.5
40 x 20	11/2 x 3/4	48.6	27.2	63.5
40 x 15	11/2 x 1/2	48.6	21.7	63.5
50 x 40	2 x 11/2	60.5	48.6	76.2
50 x 32	2 x 11/4	60.5	42.7	76.2
50 x 25	2 x 1	60.5	34	76.2
50 x 20	2 x 3/4	60.5	27.2	76.2
65 x 50	21/2 x 2	76.3	60.5	88.9
65 x 40	21/2 x 11/2	76.3	48.6	88.9
65 x 32	21/2 x 11/4	76.3	42.7	88.9
65 x 25	21/2 x 1	76.3	34	88.9
80 x 65	3 x 21/2	89.1	76.3	88.9
80 x 50	3 x 2	89.1	60.5	88.9
80 x 40	3 x 11/2	89.1	48.6	88.9
80 x 32	3 x 11/4	89.1	42.7	88.9
90 x 80	31/2 x 3	102	89.1	101.6
90 x 65	31/2 x 21/2	102	76.3	101.6
90 x 50	31/2 x 2	102	60.5	101.6
90 x 40	31/2 x 11/2	102	48.6	101.6
90 x 32	31/2 x 11/4	102	42.7	101.6
100 x 90	4 x 31/2	114	102	101.6
100 x 80	4 x 3	114	89.1	101.6
100 x 65	4 x 21/2	114	76.3	101.6
100 x 50	4 x 2	114	60.5	101.6
100 x 40	4 x 11/2	114	48.6	101.6
125 x 100	5 x 4	140	114	127
125 x 90	5 x 31/2	140	102	127
125 x 80	5 x 3	140	89.1	127
125 x 65	5 x 21/2	140	76.3	127
125 x 50	5 x 2	140	60.5	127
150 x 125	6 x 5	165	140	139.7
150 x 100	6 x 4	165	114	139.7
150 x 90	6 x 31/2	165	102	139.7
150 x 80	6 x 3	165	89.1	139.7
150 x 65	6 x 21/2	165	76.3	139.7
200 x 150	8 x 6	216	165	152.4
200 x 125	8 x 5	216	140	152.4
200 x 100	8 x 4	216	114	152.4
200 x 90	8 x 31/2	216	102	152.4
250 x 200	10 x 8	267	216	177.8
250 x 150	10 x 6	267	165	177.8
250 x 125	10 x 5	267	140	177.8
250 x 100	10 x 4	267	114	177.8
300 x 250	12 x 10	319	267	203.2
300 x 200	12 x 8	319	216	203.2
300 x 150	12 x 6	319	165	203.2
300 x 125	12 x 5	319	140	203.2
350 x 300	14 x 12	356	319	330.2
350 x 250	14 x 10	356	267	330.2
350 x 200	14 x 8	356	216	330.2
350 x 150	14 x 6	356	165	330.2
400 x 350	16 x 14	406	355	355.6
400 x 300	16 x 10	406	319	355.6
400 x 250	16 x 10	406	267	355.6
400 x 200	16 x 8	406	216	355.6
450 x 400	18 x 16	457	406	381
450 x 350	18 x 14	457	355	381
450 x 300	18 x 12	457	319	381
450 x 250	18 x 10	457	267	381
500 x 450	20 x 18	508	457	508
500 x 400	20 x 16	508	406	508
500 x 350	20 x 14	508	355	508
500 x 300	20 x 12	508	319	508