Spectacle Blind Flange Manufacturer and Asme 16.48 Spacer Blank Flanges

Carbon Steel Spectacle Blind Flange and Spacer Blank Flange Manufacturer in India

Like most flanges, a spectacle blind flange is used to connect or disconnect piping systems. This is made possible by the design of these components, which look like a spectacle. Hence, the term is used by all spectacle blind flange manufacturers around the world. The design of this flange includes 2 circular disks. One disk is similar to a blind flange, which is used to cause a permanent or temporary termination of flow. And the other disk is hollowed out in the center such that its inner diameter matches that of the pipe in a system.

When the hollowed plate is turned and connects the pipe, it is referred to as the open position, Whereas in the instance of the solid plate of the A105 Spectacle Blind flange covering the pipe, it is referred to as a closed position. One of the benefits of using this device is that it can be switched from open to closed position on a regular basis by the simple loosening of a bolt that is seen on the part that connects the two discs. The thickness of both the discs in the Asme 16.48 Spacer Blank Flanges are to be the same. Similar to all the components in a piping system, the material used by the manufacturer in its production must meet the requirements of the applications. If the application calls for high tensile strength, where hardness is not to be compromised, using a Carbon Steel Spectacle Blind Flange would meet its requirements. Furthermore, the price of these flanges would be much lower than other conventionally used alloys including stainless steel or any Alloy steel Spacer Blank Flange. Some other applications have the need for better corrosion resistance properties and more flexibility with regards to temperature usage. For such applications, the SS Spectacle Blind Flange is a viable option.

Check Spectacle Blind Flange Dimensions and SS Spectacle Blind Flange Material price list ex Mumbai

Table of Content

Spectacle Blind Flange Specification
Types Of Spectacle Blind Flanges
SS Spectacle Blank Flange Pressure ratings
Weight Of Spectacle Blind Flanges
Asme 16.48 Spectacle Blind Dimensions
Spectacle Blind Flange Class 150 Dimension Chart
Carbon Steel Spectacle Blank 300 LB Dimension
#600 SS Spectacle Blind Flange Dimension table
Dimension of Class 900 Asme 16.48 Spectacle Flange
Alloy steel Cl 1500 Spectacle Blank Flange Dimension Standard

Spectacle Blind Flange Specification

A PED approved Spectacle Blind Flange Manufacturers In India, View Carbon Steel Spacer Blind Flange dimension, Weight Of Spectacle Blind Flanges

Specification :	ASME B16.48 Spectacle Blind Flange
Connection Type	Raised Face, Ring Type Joint, Lap-Joint Face, Small Male-Female, Large, Flat Face, Large Male-Female,
Dimensions	ASA, API-605, MSS SP44, ANSI B16.5, AWWA, ANSI B16.47 Series A & B, Custom Drawings
Standard	BS 4504, GOST-12820, EN1092, ANSI B16.36, DIN, JIS, SABS1123, ANSI B16.48, ANSI B16.47, ANSI B16.5, UNI 2277/2278
Class	300, 600, 2500, 900, 150, 1500 LBS
DIN	DIN2573, 2527, 2638, 2642, 2656, 2635, 2632, 2633, 2629, 2641, 2636,2637, 2631, 2576, 2627, 2628, 2655, 2673 2566, 2634,
Size	½ Inch to 48 Inch
Coating/Surface Treatment	Anti-rust Paint, Zinc Plated, Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent
BS	BS4504, BS10, BS4504, BS1560
Flange Face Type	Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier
Flanges Marking	All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.
Supplier and Distributors Located in	Kolkata, Tehran, Muscat, Bengaluru, Indore, Bangalore, Mumbai, Ankara, Nagpur, Ahmedabad, Santiago, Dammam, India, Calgary, Ranchi, Coimbatore, London, Jamshedpur, Kuwait, Ahvaz, Hyderabad, Gujarat, Chennai, Khobar, Caracas, Noida, Baroda, Vadodara, Howrah, Ludhiana, Lagos, Karachi, Surat, Kanpur, Melbourne, Montreal, Gimhae si, Istanbul, Janeiro, Pimpri Chinchwad, New Delhi, Thiruvananthapuram, Ludhiana, Manama, Courbevoie, Abu Dhabi, Sydney, Riyadh, Rajkot, Mexico, Ernakulam, Perth, Port of Spain, Gurgaon, Bogota
Usage	Oil Field, Offshore, Water System, Electric Power, Shipbuilding, Pipe Projects, Natural Gas etc.

Types Of Spectacle Blind Flanges

JIS 16k spectacle blind flange

DN15-DN600 PN16 Stainless steel spectacle blind figure 8 flange

ANSI B16.48 API 590 A105 Carbon Steel Spectacle Spade Blind Flange

ASME b 16.48 spacer spade spectacle blind flange

ASME b16.48 carbon steel figure 8 spectacle blind flange

DIN Galvanized Pipe Spectacle Blind flange

ANSI B16.5 Carbon Steel A105 4 inch Sch40 Spectacle Blind flange

Spacer Spade Blind Spectacle Blind Figure 8 Blind Flange

ASTM A234 WPB spectacle blind flange

ASTM A105 CLASS150 FF Carbon Steel Spectacle Figure 8 Blind Flange

DN800 6 inch PN16 carbon steel Spectacle Spade Blind Pipe Flange

spectacle blind flange dn65 pn16 titanium flange

SS Spectacle Blind Flange Pressure ratings

Temperature (F°)	150 LBS	300 LBS	400 LBS	600 LBS	900 LBS	1500 LBS	2500 LBS
-20 to 100	285	740	985	1480	2220	3705	6170
200	260	680	905	1360	2035	3395	5655
300	230	655	870	1310	1965	3270	5450
500	170	605	805	1205	1810	3015	5025
600	140	570	755	1135	1705	2840	4730
650	125	550	730	1100	1650	2745	4575
700	110	530	710	1060	1590	2655	4425
750	95	505	675	1015	1520	2535	4230
400	200	635	845	1265	1900	3170	5280
800	80	410	550	825	1235	2055	3430
850	65	320	425	640	955	1595	2655
950	35	135	185	275	410	685	1145
1000	20	85	115	170	255	430	715
900	50	230	305	460	690	1150	1915

Weight Of Spectacle Blind Flanges

Stockist and supplier of Spectacle Blinds and Asme 16.48 Spectacle Blind flanges, View Alloy steel Spacer Blank Flange Application, SS Vented Blind Flange Weight Chart

Normal Pipe Size		Dimensions		Weight in Kg
NPS (In.)	DN (millimeter)	FLANGES Outer Diameter Millimeter Millimeter	FLANGES Thickness D millimeter	SOW Socket Weld	Weld Neck	Blind
1/2	15	88.9	11.2	0.4	0.5	0.4
2	50	152.4	19.1	2.1	2.6	2.4
1	25	108	14.2	0.8	1	0.9
1 1/4	32	117.3	15.7	1	1.3	1.2
1 1/2	40	127	17.5	1.3	1.7	1.5
3/4	20	98.6	12.7	0.6	0.7	0.6
2 1/2	65	177.8	22.4	3.3	4.1	3.9
3	80	190.5	23.9	3.9	4.9	4.9
3 1/2	90	215.9	23.9	4.8	6.1	6.2
4	100	228.6	23.9	5.3	6.8	7.0
24	600	812.8	47.8	86.9	115	185.0
6	150	279.4	25.4	7.5	10.6	11.3
8	200	342.9	28.4	12.1	17.6	19.6
10	250	406.4	30.2	16.5	24	28.6
12	300	482.6	31.8	26.2	36.5	43.2
14	350	533.4	35.1	34.6	48.4	58.1
5	125	254	23.9	6.1	8.6	8.6
16	400	596.9	36.6	44.8	60.6	76.1
18	450	635	39.6	48.9	68.3	93.7
20	500	698.5	42.9	61.9	84.5	122.0

Asme 16.48 Spectacle Blind Dimensions

Size in In.	Size in Millimeter	Internal Diameter	Outer Diameter	Center to Center	Thickness	Web Width	Web Thickness	Hole Diameter	Spectacle Blind Weight in Kg	Paddle Blank Weight in Kg	Paddle Spacer Blank Weight in Kg
2 1/2	65	73	107	140	6.4	51	4	19.05	0.7	0.46	0.24
3/4	20	21	54	70	3	38	2	15.875	0.1	0.05	0.04
1	25	27	64	80	3	38	2	15.875	0.14	0.07	0.06
1 1/4	32	42	73	90	6.4	38	4	15.875	0.35	0.21	0.14
1 1/2	40	48	83	100	6.4	38	4	15.875	0.46	0.27	0.18
1/2	15	16	45	60	3	38	2	15.875	0.07	0.03	0.03
2	50	61	102	120	6.4	51	4	19.05	0.68	0.41	0.26
3	80	89	133	150	6.4	64	4	19.05	1.1	0.71	0.39
3 1/2	90	102	159	175	9.7	64	5	19.05	2.44	1.54	0.9
4	100	114	172	190	9.7	64	5	19.05	2.81	1.8	1.01
20	500	508	603	635	28.4	121	22	31.75	83.67	64.85	18.82
6	150	168	219	240	12.7	76	7	22.225	5.39	3.82	1.57
8	200	219	276	300	12.7	76	10	22.225	8.32	6.07	2.25
10	250	273	337	360	15.7	102	12	25.4	15.04	11.19	3.84
12	300	324	406	430	19.1	102	15	25.4	26.95	19.77	7.18
5	130	141	194	215	9.7	76	5	22.225	3.37	2.29	1.08
14	350	356	448	475	19.1	108	15	28.575	32.94	24.07	8.87
16	400	406	511	540	22.4	108	17	28.575	50.27	36.73	13.54
18	450	457	546	580	25.4	114	20	31.75	61.79	47.55	14.23
24	600	610	714	750	31.8	140	24	34.925	129.3	101.8	27.49

Spectacle Blind Flange Class 150 Dimension Chart

Size in In.	Size in Millimeter	Internal Diameter	Outer Diameter	Center to Center	Thickness	Web Width	Web Thickness	Hole Diameter	Spectacle Blind Weight in Kg	Paddle Blank Weight in Kg	Paddle Spacer Blank Weight in Kg
1/2	15	16	51	65	6.4	38	4	15.875	0.19	0.1	0.09
1	25	27	70	90	6.4	38	4	19.05	0.36	0.19	0.16
1 1/4	32	42	79	100	6.4	38	4	19.05	0.43	0.25	0.17
1 1/2	40	48	92	115	6.4	38	4	22.225	0.58	0.34	0.24
2	50	61	108	125	9.7	51	5	19.05	1.19	0.71	0.48
2 1/2	65	73	127	150	9.7	51	5	22.225	1.64	0.98	0.65
3/4	20	21	64	80	6.4	38	4	19.05	0.31	0.16	0.14
3	80	89	146	170	9.7	64	5	22.225	2.11	1.29	0.81
3 1/2	90	102	162	185	12.7	64	7	22.225	3.35	2.09	1.26
5	130	141	213	235	15.7	76	8	22.225	6.98	4.47	2.51
6	150	168	248	270	15.7	76	8	22.225	9.34	6.06	3.28
8	200	219	305	330	22.4	76	17	25.4	19.42	13.08	6.33
10	250	273	359	385	25.4	102	20	28.575	29.22	20.55	8.66
4	100	114	178	200	12.7	64	7	22.225	4.01	2.52	1.49
12	300	324	419	450	28.4	102	22	31.75	43.9	31.31	12.58
14	350	356	483	515	31.8	108	24	31.75	67.86	46.58	21.27
16	400	406	536	570	38.1	108	29	34.925	98.04	68.74	29.3
20	500	508	651	685	44.5	121	34	34.925	164.75	118.43	46.31
24	600	610	772	810	50.8	140	39	41.275	261.55	190.13	71.42
18	450	457	594	630	41.1	114	31	34.925	128.23	91.06	37.16

Carbon Steel Spectacle Blank 300 LB Dimension

Size in In.	Size in Millimeter	Internal Diameter	Outer Diameter	Center to Center	Thickness	Web Width	Web Thickness	Hole Diameter	Spectacle Blind Weight in Kg	Paddle Blank Weight in Kg	Paddle Spacer Blank Weight in Kg
1/2	15	16	51	65	6.4	38	4	15.875	0.19	0.1	0.09
1	25	27	70	90	6.4	57	4	19.05	0.36	0.19	0.16
1 1/4	32	37	79	100	9.7	57	5	19.05	0.67	0.38	0.29
1 1/2	40	43	92	115	9.7	67	5	22.225	0.91	0.51	0.4
2	50	55	108	125	9.7	57	5	19.05	1.23	0.71	0.52
4	100	108	191	215	15.7	76	8	25.4	6.04	3.59	2.44
3/4	20	21	64	80	6.4	38	4	19.05	0.31	0.16	0.14
2 1/2	65	67	127	150	12.7	67	7	22.225	2.21	1.28	0.92
3	80	83	146	170	12.7	67	7	22.225	2.85	1.7	1.15
3 1/2	90	96	159	185	15.7	76	8	25.4	4.07	2.49	1.58
5	130	135	238	265	19.1	86	10	28.575	11.4	6.79	4.6
6	150	162	264	290	22.4	86	12	28.575	15.91	9.8	6.11
8	200	212	318	350	28.4	95	22	31.75	28.05	18.03	10.01
18	450	448	610	655	53.8	133	41	44.45	183.62	125.71	57.9
10	250	265	397	430	35.1	105	27	34.925	54	34.74	19.26
12	300	315	454	490	41.1	105	31	34.925	80.78	53.2	27.58
14	350	346	489	525	44.5	114	34	38.1	100.19	66.82	33.36
20	500	497	679	725	63.5	133	48	44.45	269.2	183.85	85.35
24	600	597	787	840	73.2	152	55	50.8	405.6	284.72	120.88
16	400	397	562	605	50.8	124	39	41.275	151.24	100.76	50.48

#600 SS Spectacle Blind Flange Dimension table

Inconel 625 Vented Blind Flange Manufacturers in India, Buy Spectacle Blind, Asme 16.48 Spacer Blank flange at best price ex Mumbai, View A105 Spectacle Blind Dimensions In Mm

Size in In.	Size in MM	Internal Diameter	Outer Diameter	Center to Center	Thickness	Web Width	Web Thick.	Hole Diameter	Spectacle Blind Weight in Kg	Paddle Blank Weight in Kg	Paddle Spacer Blank Weight in Kg
1/2	15	16	60	80	6.4	38	4	22.225	0.27	0.14	0.13
1	25	27	76	100	6.4	57	4	25.4	0.43	0.23	0.2
1 1/4	32	37	86	110	9.7	57	5	25.4	0.81	0.45	0.36
1 1/2	40	43	95	125	9.7	67	5	28.575	0.98	0.54	0.43
2	50	55	140	165	12.7	57	7	25.4	2.88	1.56	1.32
3/4	20	21	67	90	6.4	41	4	22.225	0.34	0.18	0.16
2 1/2	65	67	162	190	12.7	67	7	28.575	3.82	2.09	1.73
3	80	83	165	190	15.7	67	8	25.4	4.68	2.68	2
4	100	108	203	235	19.1	76	10	31.75	8.48	4.94	3.54
6	150	162	286	320	25.4	86	13	31.75	21.9	13.04	8.86
8	200	212	356	395	35.1	95	27	38.1	45.96	27.93	18.02
10	250	265	432	470	41.1	105	31	38.1	78.21	48.16	30.04
5	130	135	244	280	22.4	86	12	34.925	14.18	8.37	5.81
12	300	315	495	535	47.8	105	36	38.1	117.31	73.55	43.76
14	350	346	518	560	53.8	114	41	41.275	140.86	90.65	50.2
18	450	448	635	685	66.5	133	50	50.8	252.97	168.39	84.57
20	500	497	696	750	73.2	133	55	53.975	331.81	222.68	109.13
24	600	597	835	900	88.9	152	67	66.675	579.52	389.25	190.27
16	400	397	572	615	60.5	124	46	44.45	188.73	124.31	64.42

Dimension of Class 900 Asme 16.48 Spectacle Flange

Size in In.	Size in Millimeter	Internal Diameter	Outer Diameter	Center to Center	Thickness	Width	Thickness	Hole Diameter	Spectacle Blind Weight in kg	Paddle Blank Weight in kg	Paddle Spacer Blank Weight in kg
1/2	15	16	61	80	6.4	38	4	22.225	0.28	0.14	0.13
4	100	102	206	240	22.4	89	12	34.925	10.47	5.96	4.5
1	25	27	76	100	9.7	64	5	25.4	0.65	0.35	0.3
1 1/4	32	35	86	110	9.7	64	5	25.4	0.82	0.45	0.37
1 1/2	40	41	95	125	12.7	70	7	28.575	1.3	0.71	0.58
2	50	53	140	165	12.7	70	7	25.4	2.9	1.56	1.33
3/4	20	21	67	90	9.7	41	5	22.225	0.52	0.27	0.24
2 1/2	65	63	162	190	15.7	76	8	28.575	4.78	2.58	2.19
3	80	78	172	205	19.1	76	10	31.75	6.36	3.54	2.81
5	130	128	251	290	28.4	89	15	41.275	19.55	11.23	8.31
6	150	154	279	320	35.1	89	18	38.1	29.08	17.15	11.93
8	200	203	349	395	41.1	102	31	44.45	52.23	31.43	20.8
24	600	575	899	990	111.3	178	84	92.075	898.71	564.9	333.8
12	300	303	518	570	60.5	114	46	53.975	169.01	101.94	67.06
14	350	333	575	635	66.5	127	50	60.325	229.84	138.07	91.76
16	400	381	638	705	76.2	133	58	66.675	320.1	194.78	125.32
18	450	429	702	775	85.9	146	65	73.025	432.4	265.84	166.56
10	250	255	432	480	50.8	114	39	50.8	98.33	59.53	38.79
20	500	478	752	830	95.3	152	72	79.375	540.14	338.44	201.7

Check our material dispatch in the following countries

Products	We supplied to following Locations
JIS 16k spectacle blind flange	Australia, Philippines, Nigeria, UK
DN15-DN600 PN16 Stainless steel spectacle blind figure 8 flange	Kuwait, Brazil, South Africa, Saudi Arabia (KSA)
ANSI B16.48 API 590 A105 Carbon Steel Spectacle Spade Blind Flange	Poland, Canada, Ellington -United States, UK
ASME b 16.48 spacer spade spectacle blind flange	Hong Kong, Oman, Malaysia, UAE
ASME b16.48 carbon steel figure 8 spectacle blind flange	Bahrain, Singapore, South Africa
DIN Galvanized Pipe Spectacle Blind flange	Chile, Singapore, Italy, Iran
ANSI B16.5 Carbon Steel A105 4 inch Sch40 Spectacle Blind flange	Norway, Malaysia, Turkey, United Arab Emirates (UAE)
Spacer Spade Blind Spectacle Blind Figure 8 Blind Flange	Belgium, Philippines, Dammam -KSA, Indonesia.
ASTM A234 WPB spectacle blind flange	Malaysia, Philippines, Canada, Singapore
ASTM A105 CLASS150 FF Carbon Steel Spectacle Figure 8 Blind Flange	Romania, Japan, Europe, Malaysia
DN800 6 inch PN16 carbon steel Spectacle Spade Blind Pipe Flange	Sweden, China, Colombia, Malaysia
spectacle blind flange dn65 pn16 titanium flange	Russia, Dubai, Netherlands, Malaysia
F316 Spectacle blind flange 300# 6'' Stainless Steel figure 8 flange	UK, Mexico, Egypt, Spain
dn25 pn16 spectacle blind flange	Europe, UAE, United Kingdom -UK, Malaysia
150lbs 1/2'' figure 8 spectacle blind flange	Europe, France, Thailand, Qatar
astm a105 spacer spectacles blind flange Figure -8 Blank	Malaysia, Germany, Czechia, Thailand
Stainless Steel Blank flange Spectacle Blind Flange	USA, Bangladesh, Finland, Malaysia

Spectacle Blind Flange