B16.9 Flangia cieca in cartone d'acciaio

B L flange RF cieche in acciaio inossidabile

Le flange cieche vengono utilizzate per chiudere tubazioni, valvole e pompe. Possono essere utilizzati anche come copertura di ispezione. A volte è indicato come una flangia cieca.

Flangia cieca - Una flangia cieca è una piastra rotonda che ha tutti i relativi fori per bulloni ma nessun foro centrale e, a causa di questa caratteristica, questa flangia viene utilizzata per chiudere le estremità di un sistema di tubazioni e le aperture dei recipienti a pressione. Consente inoltre un facile accesso alle navi o ai sistemi di tubazioni per scopi di ispezione.

Standard: ASME B16.47, ANSI B16.5, DIN, UNI, BS, JIS, GB. Se sei interessato al nostro prodotto, puoi visitare il sito Web: www.bd pipefitting.com

Le classi di pressione vanno da 150 libbre a 2500 libbre.

Gamma di taglie: 1/2" - 24".

Materiali: F316, F304, F316L, F304L, A105, F5, F11, F22, 15CrMo, 12CrMoV, Q235, 16Mn, 20#.

Stampa: Acciaio al carbonio e acciaio legato con stampa gialla, stampa nera, olio o zinco.

Flange cieche
Classe 150LB

Blind Flanges Class 150LB	Blind forged flanges of class 150LB
Standard	ASME B16.5
Core Material	Carbon steel and stainless steel
Connecting Finish	Stock finish, spiral serration (or phonographic), concentric serration and smooth surface
Pipe Schedule	See sheets of pipe schedule for carbon steel , and for stainless steel

Size inch	D mm	G mm	t mm
1/2	89	35.1	11.2
3/4	99	42.9	12.7
1	108	50.8	14.2
1¼	117	63.5	15.7
1½	127	73.2	17.5
2	152	91.9	19.1
2½	178	104.6	22.4
3	191	127.0	23.9
3½	216	139.7	23.9
4	229	157.2	23.9
5	254	185.7	23.9
6	279	215.9	25.4
8	343	269.7	28.4
10	406	323.9	30.2
12	483	381.0	31.8
14	533	412.8	35.1
16	597	469.9	36.6
18	635	533.4	39.6
20	699	584.2	42.9
24	813	692.2	47.8

Size	Drilling			Bolting
inch	Bolt circle Ø mm	Qty of holes	Holes Ø mm	Bolt Ø inch	Length mach bolt (RF)	Length stud bolt  (RF)	Length stud bolt (RJ)
1/2	60.5	4	15.7	1/2	50.8	57.2	-
3/4	69.9	4	15.7	1/2	50.8	63.5	-
1	79.2	4	15.7	1/2	57.2	63.5	76.2
1¼	88.9	4	15.7	1/2	57.2	69.9	82.6
1½	98.6	4	15.7	1/2	63.5	69.9	82.6
2	120.7	4	19.1	5/8	69.9	82.6	95.3
2½	139.7	4	19.1	5/8	76.2	88.9	101.6
3	152.4	4	19.1	5/8	76.2	88.9	101.6
3½	177.8	8	19.1	5/8	76.2	88.9	101.6
4	190.5	8	19.1	5/8	76.2	88.9	101.6
5	215.9	8	22.4	3/4	82.6	95.3	108.0
6	241.3	8	22.4	3/4	82.6	101.6	114.3
8	298.5	8	22.4	3/4	88.9	108.0	120.7
10	362.0	12	25.4	7/8	101.6	114.3	127.0
12	431.8	12	25.4	7/8	101.6	120.7	133.4
14	476.3	12	28.4	1	114.3	133.4	146.1
16	539.8	16	28.4	1	114.3	133.4	146.1
18	577.9	16	31.8	11/8	127.0	146.1	158.8
20	635.0	20	31.8	11/8	139.7	158.8	171.5
24	749.3	20	35.1	1¼	152.4	171.5	184.2

Flange cieche
Classe 300LB

Blind Flanges Class 300LB	Blind forged flanges of class 300LB
Standard	ASME B16.5
Core Material	Carbon steel and stainless steel
Connecting Finish	Stock finish, spiral serration (or phonographic), concentric serration and smooth surface
Pipe Schedule	See sheets of pipe schedule for carbon steel here, and for stainless steel here

Size inch	D mm	G mm	t mm
1/2	95	35.1	14.2
3/4	117	42.9	15.7
1	124	50.8	17.5
1¼	133	63.5	19.1
1½	155	73.2	20.6
2	165	91.9	22.4
2½	191	104.6	25.4
3	210	127.0	28.4
3½	229	139.7	30.2
4	254	157.2	31.8
5	279	185.7	35.1
6	318	215.9	36.6
8	381	269.7	41.1
10	445	323.9	47.8
12	521	381.0	50.8
14	584	412.8	63.8
16	648	469.9	57.2
18	711	533.4	60.5
20	775	584.2	63.5
24	914	692.2	69.9

Size	Drilling			Bolting
inch	Bolt circle Ø mm	Qty of holes	Holes Ø mm	Bolt Ø inch	Length mach bolt (RF)	Length stud bolt  (RF)	Length stud bolt (RJ)
1/2	66.5	4	15.7	1/2	57.2	63.5	76.2
3/4	82.6	4	19.1	5/8	63.5	76.2	88.9
1	88.9	4	19.1	5/8	63.5	76.2	88.9
1¼	98.6	4	19.1	5/8	69.9	82.6	95.3
1½	114.3	4	22.4	3/4	76.2	88.9	101.6
2	127.0	8	19.1	5/8	76.2	88.9	101.6
2½	149.4	8	22.4	3/4	82.6	101.6	114.3
3	168.1	8	22.4	3/4	88.9	108.0	120.7
3½	184.2	8	22.4	3/4	95.3	108.0	127.0
4	200.2	8	22.4	3/4	95.3	114.3	127.0
5	235.0	8	22.4	3/4	108.0	120.7	133.4
6	269.7	12	22.4	3/4	108.0	120.7	139.7
8	330.2	12	25.4	7/8	120.7	139.7	152.4
10	387.4	16	28.4	1	139.7	158.8	171.5
12	450.9	16	31.8	11/8	146.1	171.5	184.2
14	514.4	20	31.8	11/8	158.8	177.8	190.5
16	571.5	20	35.1	1¼	165.1	190.5	203.2
18	628.7	24	35.1	1¼	171.5	196.9	209.6
20	685.8	24	35.1	1¼	184.2	203.2	222.3
24	812.8	24	41.1	1½	203.2	228.6	254.0

Flange cieche
Classe 600LB

Blind Flanges Class 600LB	Blind forged flanges of class 600LB
Standard	ASME B16.5
Core Material	Carbon steel and stainless steel
Connecting Finish	Stock finish, spiral serration (or phonographic), concentric serration and smooth surface
Pipe Schedule	See sheets of pipe schedule for carbon steel , and for stainless steel

Size inch	D mm	G mm	t mm
1/2	95	35.1	14.2
3/4	117	42.9	15.7
1	124	50.8	17.5
1¼	133	63.5	20.6
1½	155	73.2	22.4
2	165	91.9	25.4
2½	191	104.6	28.4
3	210	127.0	31.8
3½	229	139.7	35.1
4	273	157.2	38.1
5	330	185.7	44.5
6	356	215.9	47.8
8	419	269.7	55.6
10	508	323.9	63.5
12	559	381.0	66.5
14	603	412.8	69.9
16	686	469.9	76.2
18	743	533.4	82.6
20	813	584.2	88.9
24	940	692.2	101.6

Size	Drilling			Bolting
inch	Bolt circle Ø mm	Qty of holes	Holes Ø mm	Bolt Ø inch	Length mach bolt (RF)	Length stud bolt  (RF)	Length stud bolt (RJ)
1/2	66.5	4	15.7	1/2	76.2	69.9	76.2
3/4	82.6	4	19.1	5/8	88.9	82.6	88.9
1	88.9	4	19.1	5/8	88.9	82.6	88.9
1¼	98.6	4	19.1	5/8	95.3	88.9	95.3
1½	114.3	4	22.4	3/4	108.0	101.6	108.0
2	127.0	8	19.1	5/8	108.0	101.6	108.0
2½	149.4	8	22.4	3/4	120.7	114.3	120.7
3	168.1	8	22.4	3/4	127.0	120.7	127.0
3½	184.2	8	25.4	7/8	139.7	133.4	139.7
4	215.9	8	25.4	7/8	146.1	139.7	146.1
5	266.7	8	28.4	1	165.1	158.8	165.1
6	292.1	12	28.4	1	171.5	165.1	171.5
8	349.3	12	31.8	11/8	190.5	184.2	196.9
10	431.8	16	35.1	1¼	215.9	209.6	215.9
12	489.0	20	35.1	1¼	222.3	215.9	222.3
14	527.1	20	38.1	13/8	235.0	228.6	235.0
16	603.3	20	41.1	1½	254.0	247.7	254.0
18	654.1	20	44.5	15/8	273.1	266.7	273.1
20	723.9	24	44.5	15/8	285.8	279.4	292.1
24	838.2	24	50.8	17/8	330.2	323.9	336.6

Flange cieche
Classe 900LB

Blind Flanges Class 900LB	Blind forged flanges of class 900LB
Standard	ASME B16.5
Core Material	Carbon steel and stainless steel
Connecting Finish	Stock finish, spiral serration (or phonographic), concentric serration and smooth surface
Pipe Schedule	See sheets of pipe schedule for carbon steel  and for stainless steel

Size inch	D mm	G mm	t mm
1/2	121	35.1	22.4
3/4	130	42.9	25.4
1	149	50.8	28.4
1¼	159	63.5	28.4
1½	178	73.2	31.8
2	216	91.9	38.1
2½	244	104.6	41.1
3	241	127.0	38.1
4	292	157.2	44.5
5	349	185.7	50.8
6	381	215.9	55.6
8	470	269.7	63.5
10	546	323.9	69.9
12	610	381.0	79.2
14	641	412.8	85.9
16	705	469.9	88.9
18	787	533.4	101.6
20	857	584.2	108.0
24	1041	692.2	139.7

Size	Drilling			Bolting
inch	Bolt circle Ø mm	Qty of holes	Holes Ø mm	Bolt Ø inch	Length mach bolt (RF)	Length stud bolt  (RF)	Length stud bolt (RJ)
1/2	82.6	4	22.4	3/4	108.0	101.6	108.0
3/4	88.9	4	22.4	3/4	114.3	108.0	114.3
1	101.6	4	25.4	7/8	127.0	120.7	127.0
1¼	111.3	4	25.4	7/8	127.0	120.7	127.0
1½	124.0	4	28.4	1	139.7	133.4	139.7
2	165.1	8	25.4	7/8	146.1	139.7	146.1
2½	190.5	8	28.4	1	158.8	152.4	158.8
3	190.5	8	25.4	7/8	146.1	139.7	146.1
4	235.0	8	31.8	11/8	171.5	165.1	171.5
5	279.4	8	35.1	1¼	190.5	184.2	190.5
6	317.5	12	31.8	11/8	190.5	184.2	196.9
8	393.7	12	38.1	13/8	222.3	215.9	222.3
10	469.9	16	38.1	13/8	235.0	228.6	235.0
12	533.4	20	38.1	13/8	254.0	247.7	254.0
14	558.8	20	41.1	1½	273.1	266.7	292.1
16	616.0	20	44.5	15/8	285.8	279.4	298.5
18	685.8	20	50.8	17/8	323.9	317.5	333.6
20	749.3	20	53.8	2	349.3	342.9	362.0
24	901.7	20	66.5	1½	438.2	431.8	457.

Tipo di flangia:

Flangia filettata

Flangia cieca

Slip On Flangia

Flangia del collo di saldatura

Flangia cieca per occhiali

Distanziatore e vanga

Flangia LWN

Flangia dell'orifizio

Flangia del collo di saldatura a faccia rialzata

Flangia in acciaio inossidabile

A234wp11 Raccordo per tubi

Flangia cieca in acciaio inossidabile

Flangia cieca a faccia rialzata

Elenco prodotti : Flangia in acciaio > Flangia cieca