ASME B16.9 254SMO Fittings Supply - Bilim

Ushbu blogda biz etkazib berish bilan tanishamizASME B16.9 standarti bo'yicha ishlab chiqarilgan 254SMO armatura. 254SMO, shuningdek, UNS S31254 yoki Alloy 254 nomi bilan ham tanilgan, oʻta ostenitik zanglamaydigan poʻlatdir, ogʻir sharoitlarda korroziyaga chidamliligi bilan mashhur. ASME B16.9 ning qat'iy spetsifikatsiyalari bilan birlashtirilgan ushbu armatura kimyoviy ishlov berish, neft va gaz va dengiz ilovalari uchun echimlarni taklif qiladi.

ASME B169 254SMO Fittings Supply

254SMO yuqori-qotishma ostenitik zanglamaydigan po'latdir, ayniqsa, xloridga boy va kislotali sharoitlarda chuqurchalar, yoriqlar korroziyasi va stressli korroziya yorilishiga yuqori qarshilik ko'rsatish uchun mo'ljallangan.

Uning kimyoviy tarkibi taxminan 19,5-20,5% xrom, 17,5-18,5% nikel, 6,0-6,5% molibden, 0,18-0,22% azot va 0,50-1,00% misni o'z ichiga oladi, bunda uglerod miqdori past (maksimal 0,02% karbid miqdorini kamaytiradi)

Overview of 254SMO Material

Mexanik jihatdan u 650-680 MPa minimal tortishish kuchi, 300 MPa oquvchanlik va 35% cho'zilish qobiliyatini namoyon qiladi, bu uni mustahkam va egiluvchan qiladi. Bu xususiyatlar uning molibden va azotning yaxshilanishi bilan bog'liq bo'lib, 42,5 dan katta yoki unga teng bo'lgan chuqurlikka qarshilik ekvivalent soniga (PREN) erishadi, 316L kabi standart ostenitik navlardan ancha yuqori.

ASME B16.9 bo'yicha armatura sifatida ishlab chiqarilganda, 254SMO bosim ko'rsatkichlari, bardoshlik va sinov talablariga muvofiqligini ta'minlaydi, bu uni yuqori yaxlit quvur tizimlari uchun ideal qiladi.

Ishlab chiqaruvchilar quvur tizimlarida yo'nalishni o'zgartirish, filial ulanishlari va diametrli o'tishlarni osonlashtirish uchun 254SMO paypoqli armaturalarni etkazib beradi. Ular birinchi navbatda ASTM A403 / ASME SA403 bo'yicha ishlab chiqarilgan, ostenitik zanglamaydigan po'latdan yasalgan quvur armatura uchun standart spetsifikatsiya.

254SMO Buttweld Fittings Types

Tirsaklar:Oqim yo'nalishini o'zgartirish uchun ishlatiladi. Ular uzoq radius (LR) va qisqa radius (SR) variantlari bilan standart 90{4}} va 45{5}} graduslik burchaklarda mavjud. Uzun radiusli tirsaklar nominal quvur o'lchamidan 1,5 baravar kattaroq markazdan yuzma-yuz o'lchamga ega, qisqa radiusli tirsaklar esa quvur o'lchamiga teng radiusga ega. Maxsus oqim talablari uchun 3D, 5D va 180 graduslik qaytib burmalar kabi maxsus tirsaklar ham mavjud.

Tees:Ular filiallarga ulanish imkonini beradi. Teng Tees bir xil o'lchamdagi uchta rozetkaga ega, Reducing Tees esa asosiy ishga tushirishdan kichikroq filial rozetkasiga ega.

Reduktorlar:Quvur diametrini o'zgartirishga yordam bering. Konsentrik reduktorlar nosimmetrik bo'lib, umumiy markaz chizig'iga ega, eksantrik reduktorlar esa bir tekis tomonga ega bo'lib, quvur oqimining yuqori yoki pastki qismini ushlab turish uchun ishlatiladi.

Qopqoqlar:Ular quvurning uchini doimiy ravishda muhrlab qo'yadi.

Qopqoq uchlari (boʻgʻim uchlari):Tizimda murvatli ulanish nuqtasini yaratish uchun lap qo'shma gardishlar bilan ishlatiladi.

Xochlar:Bir nuqtada uchrashadigan to'rtta quvur uchun ulanishlarni ta'minlang.

254SMO ASME B16.9 armaturalari uchun texnik xususiyatlar zarb qilingan ostenitik zanglamaydigan po'lat uchun ASTM A403 WP-S31254 ga mos keladi, devor qalinligi bosim talablariga qarab 10S dan 160 gacha yoki XXS jadvaliga mos keladi.

UMUMIY Izoh: Barcha o'lchamlar millimetrda.

Nominal quvur hajmi (NPS)	DN	Tashqi diametri Bevelda	Markazdan-oxirigacha-
Nominal quvur hajmi (NPS)	DN	Tashqi diametri Bevelda	Yugurish, C	Chiqish, M [Izohlar (1) va (2)]
1/2	15	21.3	25	25
3/4	20	26.7	29	29
1	25	33.4	38	38
1 1/4	32	42.2	48	48
1 1/2	40	48.3	57	57
2	50	60.3	64	64
2 1/2	65	73.0	76	76
3	80	88.9	86	86
3 1/2	90	101.6	95	95
4	100	114.3	105	105
5	125	141.3	124	124
6	150	168.3	143	143
8	200	219.1	178	178
10	250	273.0	216	216
12	300	323.8	254	254
14	350	355.6	279	279
16	400	406.4	305	305
18	450	457	343	343
20	500	508	381	381
22	550	559	419	419
24	600	610	432	432
26	650	660	495	495
28	700	711	521	521
30	750	762	559	559
32	800	813	597	597
34	850	864	635	635
36	900	914	673	673
38	950	965	711	711
40	1000	1016	749	749
42	1050	1067	762	711
44	1100	1118	813	762
46	1150	1168	851	800
48	1200	1219	889	838

Nominal quvur hajmi (NPS)	DN	Beveldagi tashqi diametri	Markazdan-oxirigacha-, A
1	25	33.4	25
1 1/4	32	42.2	32
1 1/2	40	48.3	38
2	50	60.3	51
2 1/2	65	73.0	64
3	80	88.9	76
3 1/2	90	101.6	89
4	100	114.3	102
5	125	141.3	127
6	150	168.3	152
8	200	219.1	203
10	250	273.0	254
12	300	323.8	305
14	350	355.6	356
16	400	406.4	406
18	450	457	457
20	500	508	508
22	550	559	559
24	600	610	610

Nominal Quvur Hajmi (NPS)	DN	Tashqarida Diametri Bevelda	Markaz- -ga markaz, O	Orqaga - - Yuz, K
1	25	33.4	51	41
1 1/4	32	42.2	64	52
1 1/2	40	48.3	76	62
2	50	60.3	102	81
2 1/2	65	73.0	127	100
3	80	88.9	152	121
3 1/2	90	101.6	178	140
4	100	114.3	203	159
5	125	141.3	254	197
6	150	168.3	305	237
8	200	219.1	406	313
10	250	273.0	508	391
12	300	323.8	610	467
14	350	355.6	711	533
16	400	406.4	813	610
18	450	457	914	686
20	500	508	1016	762
22	550	559	1118	838
24	600	610	1219	914

Nominal Quvur Hajmi (NPS)	DN	Tashqarida Diametri da Bevel Yugurish Chiqish		Markazdan-oxirigacha-
Nominal Quvur Hajmi (NPS)	DN			Yugurish, C	Chiqish, M [Eslatma (1)]
1/2 x 1/2 x 3/8	15 × 15 × 10	21.3	17.3	25	25
1/2 x1/2 x 1/4	15 × 15 × 8	21.3	13.7	25	25
3/4 x 3/4 x1/2	20 × 20 × 15	26.7	21.3	29	29
3/4 x 3/4 x 3/8	20 × 20 × 10	26.7	17.3	29	29
1 × 1 x 3/4	25 × 25 × 20	33.4	26.7	38	38
1 × 1 x 1/2	25 × 25 × 15	33.4	21.3	38	38
1 1/4 x 1 1/4 × 1	32 × 32 × 25	42.2	33.4	48	48
1 1/4 × 1 1/4 × 3/4	32 × 32 × 20	42.2	26.7	48	48
1 1/4 x 1 1/4 x 1/2	32 × 32 × 15	42.2	21.3	48	48
1 1/2 x 1 1/2 x 1/4	40 × 40 × 32	48.3	42.2	57	57
1 1/2 x 1 1/2 × 1	40 × 40 × 25	48.3	33.4	57	57
1 1/2 x 1 1/2 x 3/4	40 × 40 × 20	48.3	26.7	57	57
1 1/2 x 1 1/2x 1/2	40 × 40 × 15	48.3	21.3	57	57
2 × 2 × 1 1/2	50 × 50 × 40	60.3	48.3	64	60
2 × 2 × 1 1/4	50 × 50 × 32	60.3	42.2	64	57
2 × 2 × 1	50 × 50 × 25	60.3	33.4	64	51
2 × 2 × 3/4	50 × 50 × 20	60.3	26.7	64	44
2 1/2 x 2 1/2 × 2	65 × 65 × 50	73.0	60.3	76	70
2 1/2 x 2 1/2 x 1 1/2	65 × 65 × 40	73.0	48.3	76	67
2 1/2 × 2 1/2 × 1 1/4	65 × 65 × 32	73.0	42.2	76	64
2 1/2 × 2 1/2 × 1	65 × 65 × 25	73.0	33.4	76	57
3 × 3 × 2 1/2	80 × 80 × 65	88.9	73.0	86	83
3 × 3 × 2	80 × 80 × 50	88.9	60.3	86	76
3 × 3 × 1 1/2	80 × 80 × 40	88.9	48.3	86	73
3 × 3 × 1 1/4	80 × 80 × 32	88.9	42.2	86	70
3 1/2 x 3 1/2 × 3	90 × 90 × 80	101.6	88.9	95	92
3 1/2 × 3 1/2 × 2 1/2	90 × 90 × 65	101.6	73.0	95	89
3 1/2 × 3 1/2 × 2	90 × 90 × 50	101.6	60.3	95	83
3 1/2 × 3 1/2 × 1 1/2	90 × 90 × 40	101.6	48.3	95	79
4 × 4 × 3 1/2	100 × 100 × 90	114.3	101.6	105	102
4 × 4 × 3	100 × 100 × 80	114.3	88.9	105	98
4 × 4 × 2 1/2	100 × 100 × 65	113.3	73.0	105	95
4 × 4 × 2	100 × 100 × 50	114.3	60.3	105	89
4 × 4 × 1 1/2	100 × 100 × 40	114.3	48.3	105	86
5 × 5 × 4	125 × 125 × 100	141.3	114.3	125	117
5 × 5 × 3 1/2	125 × 125 × 90	141.3	101.6	124	114
5 × 5 × 3	125 × 125 × 80	141.3	88.9	124	111
5 × 5 × 2 1/2	125 × 125 × 65	141.3	73.0	124	108
5 × 5 × 2	125 × 125 × 50	141.3	60.3	124	105

Nominal quvur Hajmi (NPS)	DN	Tashqarida Diametri da Bevel		Oxirigacha--oxirigacha, H	Nominal quvur Hajmi (NPS)	DN	Tashqarida Diametri da Bevel		Oxirigacha--oxirigacha, H
Nominal quvur Hajmi (NPS)	DN	Katta Oxiri	Kichik Oxiri	Oxirigacha--oxirigacha, H	Nominal quvur Hajmi (NPS)	DN	Katta Oxiri	Kichik Oxiri	Oxirigacha--oxirigacha, H
3/4 x 1/2	20 ×15	26.7	21.3	38	5 × 4	125 ×100	141.3	114.3	127
3/4 x 3/8	20 ×10	26.7	17.3	38	5 × 3 1/2	125 ×90	141.3	101.6	127
1 × 3/4	25 ×20	33.4	26.7	51	5 × 3	125 ×80	141.3	88.9	127
1 × 1/2	25 ×15	33.4	21.3	51	5 × 2 1/2	125 ×65	141.3	73.0	127
1 1/4 × 1	32 ×25	42.2	33.4	51	5 × 2	125 × 50	141.3	60.3	127
1 1/4 ×3/4	32 ×20	42.2	26.7	51	6 × 5	150 ×125	168.3	141.3	140
1 1/4 x 1/2	32 ×15	42.2	21.3	51	6 × 4	150 ×100	168.3	114.3	140
1 1/2 x 1 1/4	40 ×32	48.3	42.2	64	6 × 3 1/2	150 ×90	168.3	101.6	140
1 1/2 × 1	40 ×25	48.3	33.4	64	6 × 3	150 ×80	168.3	88.9	140
1 1/2 x 3/4	40 ×20	48.3	26.7	64	6 × 2 1/2	150 ×65	168.3	73.0	140
1 1/2 x 1/2	40 ×15	48.3	21.3	64	8 × 6	200 ×150	219.1	168.3	152
2 ×1 1/2	50 ×40	60.3	48.3	76	8 × 5	200 ×125	219.1	141.3	152
2 ×1 1/4	50 ×32	60.3	42.2	76	8 × 4	200 ×100	219.1	114.3	152
2 × 1	50 ×25	60.3	33.4	76	8 × 3 1/2	200 ×90	219.1	101.6	152
2 ×3/4	50 ×20	60.3	26.7	76	10 × 8	250 ×200	273.0	219.1	178
2 1/2 x 2	65 ×50	73.0	60.3	89	10 × 6	250 ×150	273.0	168.3	178
2 1/2 x 1 1/2	65 ×40	73.0	48.3	89	10 × 5	250 x 125	273.0	141.3	178
2 1/2 x 1 1/4	65 ×32	73.0	42.2	89	10 × 4	250 ×100	273.0	114.3	178
2 1/2 × 1	65 ×25	73.0	33.4	89	12 × 10	300 ×250	323.8	273.0	203
3 ×2 1/2	80 ×65	88.9	73.0	89	12 × 8	300 ×200	323.8	219.1	203
3 × 2	80 ×50	88.9	60.3	89	12 × 6	300 ×150	323.8	168.3	203
3 × 1 1/2	80 ×40	88.9	48.3	89	12 × 5	300 ×125	323.8	141.3	203
3 × 1 1/4	80 ×32	88.9	42.2	89	14 × 12	350 ×300	355.6	323.8	330
3 1/2 × 3	90 ×80	101.6	88.9	102	14 × 10	350 ×250	355.6	273.0	330
3 1/2 x 2 1/2	90 ×65	101.6	73.0	102	14 × 8	350 ×200	355.6	219.1	330
3 1/2 × 2	90 ×50	101.6	60.3	102	14 × 6	350 ×150	355.6	168.3	330
3 1/2 × 1 1/2	90 ×40	101.6	48.3	102	16 × 14	400 ×350	406.4	355.6	356
3 1/2 x 2 1/4	90 ×32	101.6	42.2	102	16 × 12	400 ×300	406.4	323.8	356
4 × 3 1/2	100 ×90	114.3	101.6	102	16 × 10	400 ×250	406.4	273.0	356
4 × 3	100 ×80	114.3	88.9	102	16 × 8	400 ×200	406.4	219.1	356
4 × 2 1/2	100 ×65	114.3	73.0	102	18 × 16	450 ×400	457	406.4	381
4 × 2	100 ×50	114.3	60.3	102	18 × 14	450 ×350	457	355.6	381
4 ×1 1/2	100 ×40	114.3	48.3	102	18 × 12 18 × 10	450 ×300 450 ×250	457 457	323.8 273.0	381 381

Nominal Quvur Hajmi (NPS)	DN	Tashqi diametri Bevelda		Markaz- -Oxiriga, A	Nominal Quvur Hajmi (NPS)	DN	Tashqi diametri Bevelda		Markaz- -Oxiriga, A
Nominal Quvur Hajmi (NPS)	DN	Katta oxiri	Kichik oxiri	Markaz- -Oxiriga, A	Nominal Quvur Hajmi (NPS)	DN	Katta oxiri	Kichik oxiri	Markaz- -Oxiriga, A
2 × 1 1/2	50 × 40	60.3	48.3	76	10 × 8	250 × 200	273.0	219.1	381
2 × 1 1/4	50 × 32	60.3	42.2	76	10 × 6	250 × 150	273.0	168.3	381
2 × 1	50 × 25	60.3	33.4	76	10 × 5	250 × 125	273.0	141.3	381
2 1/2 × 2	65 × 50	73.0	60.3	95	12 × 10	300 × 250	323.8	273.0	457
2 1/2 × 1 1/2	65 × 40	73.0	48.3	95	12 × 8	300 × 200	323.8	219.1	457
2 1/2 × 1 1/4	65 × 32	73.0	42.2	95	12 × 6	300 × 150	323.8	168.3	457
3 × 2 1/2	80 × 65	88.9	73.0	114	14 × 12	350 × 300	355.6	323.8	533
3 × 2	80 × 50	88.9	60.3	114	14 × 10	350 × 250	355.6	273.0	533
3 × 1 1/2	80 × 40	88.9	48.3	114	14 × 8	350 × 200	355.6	219.1	533
3 1/2 × 3	90 × 80	101.6	88.9	133	16 × 14	400 × 350	406.4	355.6	610
3 1/2 × 2 1/2	90 × 65	101.6	73.0	133	16 × 12	400 × 300	406.4	323.8	610
3 1/2 × 2	90 × 50	101.6	60.3	133	16 × 10	400 × 250	406.4	273.0	610
4 × 3 1/2	100 × 90	114.3	101.6	152	18 × 16	450 × 400	457	406.4	686
4 × 3	100 × 80	114.3	88.9	152	18 × 14	450 × 350	457	355.6	686
4 × 2 1/2	100 × 65	114.3	73.0	152	18 × 12	450 × 300	457	323.8	686
4 × 2	100 × 50	114.3	60.3	152	18 × 10	450 × 250	457	273.0	686
5 × 4	125 × 100	141.3	114.3	190	20 × 18	500 × 450	508	457	762
5 × 3 1/2	125 × 90	141.3	101.6	190	20 × 16	500 × 400	508	406.4	762
5 × 3	125 × 80	141.3	88.9	190	20 × 14	500 × 350	508	355.6	762
5 × 2 1/2	125 × 65	141.3	73.0	190	20 × 12	500 × 300	508	323.8	762
6 × 5	150 × 125	168.3	141.3	229	20 × 10	500 × 250	610	273.0	762
6 × 4	150 × 100	168.3	114.3	229	24 × 22	600 × 550	610	559	914
6 × 3 1/2	150 × 90	168.3	101.6	229	24 × 20	600 × 500	610	508	914
6 × 3	150 × 80	168.3	88.9	229	24 × 18	600 × 450	610	457	914
8 × 6	200 × 150	219.1	168.3	305	24 × 16	600 × 400	610	406.4	914
8 × 5	200 × 125	219.1	141.3	305	24 × 14	600 × 350	610	355.6	914
8 × 4	200 × 100	219.1	114.3	305	24 × 12	600 × 300	610	323.8	914

Nominal quvur hajmi (NPS)	DN	Tashqarida Diametri Bevelda	Markazdan-oxirigacha-
Nominal quvur hajmi (NPS)	DN	Tashqarida Diametri Bevelda	90 daraja Tirsaklar, A	45 daraja Tirsaklar, B
1/2	15	21.3	38	16
3/4	20	26.7	38	19
1	25	33.4	38	22
1 1/4	32	42.2	48	25
1 1/2	40	48.3	57	29
2	50	60.3	76	35
2 1/2	65	73.0	95	44
3	80	88.9	114	51
3 1/2	90	101.6	133	57
4	100	114.3	152	64
5	125	141.3	190	79
6	150	168.3	229	95
8	200	219.1	305	127
10	250	273.0	381	159
12	300	323.8	457	190
14	350	355.6	533	222
16	400	406.4	610	254
18	450	457	686	286
20	500	508	762	318
22	550	559	838	343
24	600	610	914	381
26	650	660	991	405
28	700	711	1067	438
30	750	762	1143	470
32	800	813	1219	502
34	850	864	1295	533
36	900	914	1372	565
38	950	965	1448	600
40	1000	1016	1524	632
42	1050	1067	1600	660
44	1100	1118	1676	695
46	1150	1168	1753	727
48	1200	1219	1829	759

Nominal Quvur Hajmi(NPS)	DN	Tashqarida Diametri ning Barrel		Uzoq Naqsh Uzunlik, F[Eslatmalar (3), (4)]	Qisqa Naqsh Uzunlik, F[Eslatmalar (3), (4)]	Radius ning Fileto, R[Eslatma (5)]	Diametri ning Lap, G[Eslatma (6)]
Nominal Quvur Hajmi(NPS)	DN	Maks.	Min.			Radius ning Fileto, R[Eslatma (5)]	Diametri ning Lap, G[Eslatma (6)]
1/2	15	22.8	20.5	76	51	3	35
3/4	20	28.1	25.9	76	51	3	43
1	25	35.0	32.6	102	51	3	51
1 1/4	32	43.6	41.4	102	51	5	64
1 1/2	40	49.9	47.5	102	51	6	73
2	50	62.4	59.5	152	64	8	92
2 1/2	65	75.3	72.2	152	64	8	106
3	80	91.3	88.1	152	64	10	127
3 1/2	90	104.0	100.8	152	76	10	140
4	100	116.7	113.5	152	76	11	157
5	125	144.3	140.5	203	76	11	185
6	150	171.3	167.5	203	89	13	218
8	200	222.1	218.3	203	102	13	270
10	250	277.2	272.3	254	127	13	324
12	300	328.0	323.1	254	152	13	381
14	350	359.9	354.8	305	152	13	413
16	400	411.0	405.6	305	152	13	470
18	450	462	456	305	152	13	533
20	500	514	507	305	152	13	584
22	550	565	558	305	152	13	641
24	600	616	609	305	152	13	692

Nominal

Quvur hajmi

(NPS)

Tashqarida

Diametri

Bevelda

Uzunlik, E

[Izoh (1)]

Cheklovchi devor

Qalinligi uchun

Uzunlik, E

[Izoh (2)]

1/2

3/4 1

1 1/4

1 1/2

2 1/2

3 1/2

100

125

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

950

1000

1050

1100

1150

1200

21.3

26.7

33.4

42.2

48.3

60.3

73.0

88.9

101.6

114.3

141.3

168.3

219.1

273.0

323.8

355.6

406.4

457

508

559

610

660

711

762

813

864

914

965

1016

1067

1118

1168

1219

102

127

152

165

178

203

229

254

267

305

343

4.57

3.81

4.57

4.83

5.08

5.59

7.11

7.62

8.13

8.64

9.65

10.92

12.70

. . .

102

127

152

178

191

203

229

254

305

. . .

Umid qilamanki, ushbu batafsil qo'llanma sizning xaridlaringiz va muhandislik ehtiyojlaringiz uchun foydalidir. Batafsil spetsifikatsiya tafsilotlari uchun 254SMO armaturalarining turli jadvallari uchun bosim{1}}harorat ko‘rsatkichlarining batafsil taqsimoti bilan qiziqasizmi?