Stainless Steel Blind Flange and ANSI B16.5 BLRF Flanges Manufacturers

Raised Face Blind Flange and Carbon Steel Blank Flange Manufacturers In India

Unlike other flanges that have a bore in their center, a blind flange is a plate without a hollowed out bore. The design of these flanges makes it possible to shut off the flow of media in piping systems or in valves. Because they act as a sealing device, the Raised Face Blind Flange is one of the most highly stressed out components in a system. In a piping system, there are several forces that cause varying levels of stress on the system. Typically the rate of flow, pressure, temperature, and type of media flowing through the system constantly cause stresses.

blind flange manufacturers in India use strong, durable, and efficient materials in the construction of these flanges that can deliver a good performance in an application. It is usual for a manufacturer to use different grades of stainless steel or carbon steel because they have good tensile properties. In an application that demands high tensile strength and toughness, the use of any grade Carbon Steel Blank Flange would be considered appropriate because these alloys are very hard and are durable with increased work lifespan. Although they have very good mechanical properties, their chemical composition lacks the necessary elements required for corrosion resistance properties. Unlike them, a Stainless Steel Blind Flange has inclusions of chromium and nickel with some grades having an addition of molybdenum. This alloy chemistry, though relatively more expensive than carbon steel, proves to be effective in resisting corrosion. One of the many reasons industries prefer using various grades of stainless steel to make a Threaded Blind Flange is because they have the right balance between ductility and toughness and because they offer excellent resistance to multiple forms of corrosion.

Manufacturer and exporter of Threaded Blind Flange in Class 150 to 2500# pressure rating

Table of Content

Blind Flange Specification
Rf Blind Flange Types
Blind Flange Installation
SS Blind Flange Weight
Pressure Rating Of Stainless Steel BLRF Flange
150# Blind Flange Dimensions
BLRF Flange Dimensions Class 300
Asme B16 5 BLRF Flange Dimensions class 400
Class 600 Blank Flange Dimensions
Blind Flange Dimensions Class 900
SS BLRF Flange #1500 Dimensions
B16.47 Series B Blind Flange Dimensions Class 2500
How Does A Blind Flange Work

Blind Flange Specification

Check Alloy steel Rf Blind Flange Dimensions and Inconel 625 Blank Flange specification, manufacturer of Ss BLRF Flange for Oil and Gas Industry

Stainless Steel Blind Flanges Standard	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, API605, BS1560-3.1, BS4504, BS 10, EN-1092, GOST Flange, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, API7S-15, API7S-43, EN1092
ASME B16.5 Blind Flanges Size Chart	1/2 inch to 48 Inch
DIN Standards	6, 10, 16, 25, 40Bar and PN6, PN10, PN16, PN25, PN40, PN64
Pressure Rating ANSI Standards	Class 150, 300, 600, 900, 1500, 2500
UNI Standards	6, 10, 16, 25, 40Bar
JIS Standards	5, 10, 16 20, 30, 40, 63 K
Coating	Yellow Transparent, Oil Black Paint, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized Blind Flange
EN Standards	6, 10, 16, 25, 40Bar
Most common types of Blind Flange	Threaded, Forged, Screwed, Plate
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	Pimpri Chinchwad, Bengaluru, Ankara, Ernakulam, Ludhiana, Thiruvananthapuram, Surat, London, Muscat, Khobar, Riyadh, New Delhi, Istanbul, Jamshedpur, Ahvaz, Perth, Vadodara, Chennai, Noida, Howrah, Sydney, Port of Spain, Lagos, Bangalore, Coimbatore, Kuwait, Ludhiana, Gujarat, Kolkata, Tehran, Kanpur, Montreal, Bogota, Rajkot, Janeiro, Hyderabad, Indore, Dammam, Mexico, Ranchi, Karachi, Abu Dhabi, Melbourne, Manama, India, Baroda, Gimhae si, Courbevoie, Gurgaon, Caracas, Ahmedabad, Calgary, Santiago, Mumbai, Nagpur
Production technique	Heat treated, Forged, and machined
Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment	Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc

Rf Blind Flange Types

Blind Flange Types

ISO2531 EN545 Ductile Cast Iron Blind Flanges PN16

ansi b16.5 blind rf ff rtj flanges

Asme B16.5 Flange Forged Stainless Steel Flanges 150 Blind Flanges

din2527 blind flanges

ASME B16.5 1/2 inch - 24 inch 150# RF FF RTJ BL BL BLIND FLANGE

ASME B16.5 1/2" - 24" 150# RF FF RTJ BL BL BLIND FLANGE

ANSI B16.5 grade2 150# press class titanium blind flanges

Jis 10k blind flanges

Ansi b16.5 class 150 blind flanges

4inch A182 F304 BLFF Flange

drilled blind flanges

AISI 316/316L Blind Flanges

ASTM F11 F12 F22 Alloy steel flange blind flange

ASTM A105 flange carbon steel flange 24 inch blind flange

ASTM A105 flange carbon steel flange 24" blind flange

astm a350 lf2 class 1class 300 blind flanges

ASME 16.5 Stainless Steel Carbon Steel Blind Forged Flanges

blind flange 1/2 inch-24 inch stainless steel 316

blind flange 1/2"-24" stainless steel 316

ASTM A182 F321 / 321H CL300 Stainless Steel Forged Blind Flange

Stainless steel 304 316L ANSI DIN blind flange

Astm a350 Lf2 Cl1 Cl2 Blind Flange

Forged Stainless Steel Blind Flange

class 150 carbon steel blind flange

Blind Flange Installation

Installing A Blind Flange:

Used to stop the stream in a pipeline by utilizing a strong plate, there is no opening contained in blind flanges to permit liquid to go through. All things considered, one places the visually blind flange between open flanges making a square, subsequently halting the progression of a fluid through the pipeline. They regularly have openings that are machined to coordinate with those of a what may be an connecting flange or valve that would be around there. A blind flange is utilized generally when another valve should be introduced or to close down a pipeline that is not, at this point required for use.

SS Blind Flange Weight

Pipe sizes in Inches	150 LBS			300 LBS			600 LBS			900 LBS			1500 LBS			2500 LBS
Pipe sizes in Inches	Weld neck	Slip on	Blind	Weld neck	Slip on	Blind	Weld neck	Slip on	Blind	Weld neck	Slip on	Blind	Weld neck	Slip on	Blind	Weld neck	Slip on	Blind
1/2	2	1	1	2	1	1	2	2	2	See 1500 LBS Weight			5	4	4	7	7	7
3/4	2	2	2	3	3	3	4	3	3	See 1500 LBS Weight			6	5	6	8	8	8
1	3	2	2	4	3	3	4	4	4	See 1500 LBS Weight			9	8	8	12	11	11
1 1/2	4	3	3	7	6	6	8	7	8	See 1500 LBS Weight			13	12	13	25	22	23
2	6	5	5	9	7	8	12	9	10	See 1500 LBS Weight			25	25	25	42	37	39
2 1/2	8	7	7	12	10	12	18	13	15	See 1500 LBS Weight			36	36	35	52	55	56
4	15	13	17	25	22	27	42	37	41	53	53	54	73	73	73	145	125	130
5	19	15	20	32	28	35	68	63	68	86	83	87	130	130	140	245	210	225
6	24	19	26	42	39	50	81	80	86	110	110	115	165	165	160	380	325	345
3	10	8	9	15	13	16	23	16	20	31	26	29	48	48	48	94	83	86
8	39	30	45	67	58	81	120	115	140	175	170	200	275	260	300	580	485	530
10	52	43	70	91	81	124	190	170	230	260	245	290	455	435	510	1075	930	1025
22	225	185	355	465	370	640	720	590	1000	NA	NA	NA	NA	NA	NA	NA	NA	NA
14	110	90	140	180	165	250	280	230	355	400	400	520	940	NA	975	NA	NA	NA
16	140	98	180	250	190	295	390	330	495	495	425	600	1250	NA	1300	NA	NA	NA
18	150	130	220	320	250	395	475	400	630	680	600	850	1625	NA	1750	NA	NA	NA
12	80	64	110	140	115	185	225	200	295	325	325	415	690	580	690	1525	1100	1300
20	180	165	285	400	315	505	590	510	810	830	730	1075	2050	NA	2225	NA	NA	NA
24	260	220	430	580	475	790	830	730	1250	1500	1400	2025	3325	NA	3625	NA	NA	NA

Pressure Rating Of Stainless Steel BLRF Flange

Temprature -29 °C	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
300	10.2	39.8	53.1	79.6	119.5	199.1	331.8
50	19.2	50.1	66.8	100.2	150.4	250.6	417.7
100	17.7	46.6	62.1	93.2	139.8	233	388.3
150	15.8	45.1	60.1	90.2	135.2	225.4	375.6
38	19.6	51.1	68.1	102.1	153.2	255.3	425.5
200	13.8	43.8	58.4	87.6	131.4	219	365
250	12.1	41.9	55.9	83.9	125.8	209.7	349.5
325	9.3	38.7	51.6	77.4	116.1	193.6	322.6
450	4.6	23	30.7	46	69	115	191.7
350	8.4	37.6	50.1	75.1	112.7	187.8	313
538	1.4	5.9	7.9	11.8	17.7	29.5	49.2
375	7.4	36.4	48.5	72.7	109.1	181.8	303.1
400	6.5	34.7	46.3	69.4	104.2	173.6	289.3
425	5.5	28.8	38.4	57.5	86.3	143.8	239.7
475	3.7	17.4	23.2	34.9	52.3	87.2	145.3
500	2.8	11.8	15.7	23.5	35.3	58.8	97.9

150# Blind Flange Dimensions

EIL approved Blind Plate Flange, A182 Gr F316 Tapped Blind Flange in Mumbai, View ANSI B16.5 BLRF Flange Dimensions and Weight

Size in Inch	Size in mm	Outer Diameter	Flange Thickness	Raised Face Diameter	Raised Face Height	PCD	No of Bolts	Bolt Size UNC	Machine Bolt Length	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
3/4	20	100	11.2	42.9	2	69.9	4	1/2	50	65	5/8	M14	0.9
1	25	110	12.7	50.8	2	79.4	4	1/2	55	65	5/8	M14	0.9
1 1/4	32	115	14.3	63.5	2	88.9	4	1/2	55	70	5/8	M14	1.4
1 1/2	40	125	15.9	73	2	98.4	4	1/2	65	70	5/8	M14	1.8
1/2	15	90	9.6	34.9	2	60.3	4	1/2	50	55	5/8	M14	0.9
2	50	150	17.5	92.1	2	120.7	4	5/8	70	85	3/4	M16	2.3
3 1/2	90	215	22.3	139.7	2	177.8	8	5/8	75	90	3/4	M16	5.9
2 1/2	65	180	20.7	104.8	2	139.7	4	5/8	75	90	3/4	M16	3.2
3	80	190	22.3	127	2	152.4	4	5/8	75	90	3/4	M16	4.1
4	100	230	22.3	157.2	2	190.5	8	5/8	75	90	3/4	M16	7.7
5	125	255	22.3	185.7	2	215.9	8	3/4	85	95	7/8	M20	9.1
24	600	815	46.1	692.2	2	749.3	20	1 1/4	150	170	1 3/8	M33	196
6	150	280	23.9	215.9	2	241.3	8	3/4	85	100	7/8	M20	11.8
8	200	345	27	269.9	2	298.5	8	3/4	90	110	7/8	M20	20.5
10	250	405	28.6	323.8	2	362	12	7/8	100	115	1	M24	32
12	300	485	30.2	381	2	431.8	12	7/8	100	120	1	M24	50
14	350	535	33.4	412.8	2	476.3	12	1	115	135	1 1/8	M27	64
18	450	635	38.1	533.4	2	577.9	16	1 1/8	125	145	1 1/4	M30	100
20	500	700	41.3	584.2	2	635	20	1 1/8	140	160	1 1/4	M30	130
16	400	595	35	469.9	2	539.8	16	1	115	135	1 1/8	M27	82

BLRF Flange Dimensions Class 300

Size in Inch	Size in MM	Outer Diameter	Flange Thickness	RF Diameter	RF Height	PCD	No of Bolts	Bolt Size UNC	Machine Bolt Length	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
1/2	15	95	12.7	34.9	2	66.7	4	1/2	55	65	5/8	M14	1.4
3/4	20	115	14.3	42.9	2	82.6	4	5/8	65	75	3/4	M16	1.4
1	25	125	15.9	50.8	2	88.9	4	5/8	65	75	3/4	M16	1.4
1 1/4	32	135	17.5	63.5	2	98.4	4	5/8	70	85	3/4	M16	1.8
1 1/2	40	155	19.1	73	2	114.3	4	3/4	75	90	7/8	M20	2.7
2	50	165	20.7	92.1	2	127	8	5/8	75	90	3/4	M16	3.7
2 1/2	65	190	23.9	104.8	2	149.2	8	3/4	85	100	7/8	M20	5.5
10	250	445	46.1	323.8	2	387.4	16	1	140	160	1 1/8	M27	57
3 1/2	90	230	28.6	139.7	2	184.2	8	3/4	95	110	7/8	M20	9.6
4	100	255	30.2	157.2	2	200	8	3/4	95	115	7/8	M20	12.3
5	125	280	33.4	185.7	2	235	8	3/4	110	120	7/8	M20	15.9
6	150	320	35	215.9	2	269.9	12	3/4	110	120	7/8	M20	22.7
8	200	380	39.7	269.9	2	330.2	12	7/8	120	140	1	M24	36
24	600	915	68.3	692.2	2	812.8	24	1 1/2	205	230	1 5/8	M39	359
12	300	520	49.3	381	2	450.8	16	1 1/8	145	170	1 1/4	M30	84
3	80	210	27	127	2	168.3	8	3/4	90	110	7/8	M20	7.3
14	350	585	52.4	412.8	2	514.4	20	1 1/8	160	180	1 1/4	M30	113
16	400	650	55.6	469.9	2	571.5	20	1 1/4	165	190	1 3/8	M33	134
18	450	710	58.8	533.4	2	628.6	24	1 1/4	170	195	1 3/8	M33	181
20	500	775	62	584.2	2	685.8	24	1 1/4	185	205	1 3/8	M33	230

Asme B16 5 BLRF Flange Dimensions class 400

Size in Inch	Size in MM	Outer Diameter	Flange Thickness	RF Diameter	RF Height	PCD	No of Bolts	Bolt Size UNC	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
10	250	445	54	323.8	7	387.4	16	1 1/8	190	1 1/4	M30	71
3/4	20	115	15.9	42.9	7	82.6	4	5/8	90	3/4	M16	1.5
1	25	125	17.5	50.8	7	88.9	4	5/8	90	3/4	M16	1.8
1 1/4	32	135	20.7	63.5	7	98.4	4	5/8	95	3/4	M16	2.3
1 1/2	40	155	22.3	73	7	114.3	4	3/4	110	7/8	M20	3.7
1/2	15	95	14.3	34.9	7	66.7	4	1/2	75	5/8	M14	1.5
2	50	165	25.4	92.1	7	127	8	5/8	110	3/4	M16	4.6
2 1/2	65	190	28.6	104.8	7	149.2	8	3/4	120	7/8	M20	6.8
3 1/2	90	230	35	N/A	7	184.2	8	7/8	140	1	M24	13.2
4	100	255	35	157.2	7	200	8	7/8	140	1	M24	15
5	125	280	38.1	185.7	7	235	8	7/8	145	1	M24	20
3	80	210	31.8	127	7	168.3	8	3/4	125	7/8	M20	9.1
14	350	585	60.4	412.8	7	514.4	20	1 1/4	210	1 3/8	M33	132
6	150	320	41.3	215.9	7	269.9	12	7/8	150	1	M24	28
8	200	380	47.7	269.9	7	330	12	1	170	1 1/8	M27	46
12	300	520	57.2	381	7	450.8	16	1 1/4	205	1 3/8	M33	102
24	600	915	76.2	692.2	7	812.8	24	1 3/4	265	1 7/8	M45	405
16	400	650	63.5	469.9	7	571.5	20	1 3/8	220	1 1/2	M36	168
20	500	775	69.9	584.2	7	685.8	24	1 1/2	240	1 3/4	M39	266
18	450	710	66.7	533.4	7	628.6	24	1 3/8	230	1 1/2	M36	207

Class 600 Blank Flange Dimensions

Size in Inch	Size in MM	Outer Diameter	Flange Thickness	RF Diameter	RF Height	PCD	No of Bolts	Bolt Size UNC	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
10	250	510	63.5	323.8	7	431.8	16	1 1/4	215	1 3/8	M33	105
3/4	20	115	15.9	42.9	7	82.6	4	5/8	90	3/4	M16	1.4
1	25	125	17.5	50.8	7	88.9	4	5/8	90	3/4	M16	1.8
1 1/4	32	135	20.7	63.5	7	98.4	4	5/8	95	3/4	M16	2.3
1/2	15	95	14.3	34.9	7	66.7	4	1/2	75	5/8	M14	1.4
1 1/2	40	155	22.3	73	7	114.3	4	3/4	110	7/8	M20	3.7
2	50	165	25.4	92.1	7	127	8	5/8	110	3/4	M16	4.6
3	80	210	31.8	127	7	168.3	8	3/4	125	7/8	M20	9.1
3 1/2	90	230	35	N/A	7	184.2	8	7/8	140	1	M24	13.2
4	100	275	38.1	157.2	7	215.9	8	7/8	145	1	M24	18.7
2 1/2	65	190	28.6	104.8	7	149.2	8	3/4	120	7/8	M20	6.8
5	125	330	44.5	185.7	7	266.7	8	1	165	1 1/8	M27	31
6	150	355	47.7	215.9	7	292.1	12	1	170	1 1/8	M27	39
8	200	420	55.6	269.9	7	349.2	12	1 1/8	190	1 1/4	M30	64
12	300	560	66.7	381	7	489	20	1 1/4	220	1 3/8	M33	134
14	350	605	69.9	412.8	7	527	20	1 3/8	235	1 1/2	M36	161
24	600	940	101.6	692.2	7	838.2	24	1 7/8	330	2	M48	568
16	400	685	76.2	469.9	7	603.2	20	1 1/2	255	1 5/8	M39	225
18	450	745	82.6	533.4	7	654	20	1 5/8	275	1 3/4	M42	286
20	500	815	88.9	584.2	7	723.9	24	1 5/8	285	1 3/4	M42	368

Blind Flange Dimensions Class 900

Buy Stainless Steel Blind Flange at factory price, specialized manufacturer of Raised Face Blind Flange in India, Check Blank Flange Dimensions 900# and ANSI B16.5 BLRF Flange Thickness

Size in Inch	Size in mm	Outer Dia.	Flange Thick.	RF Dia.	RF Height	PCD	No of Bolts	Bolt Size UNC	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
1/2	15	120	22.3	34.9	7	82.6	4	3/4	110	7/8	M20	1.8
3/4	20	130	25.4	42.9	7	88.9	4	3/4	115	7/8	M20	2.7
1	25	150	28.6	50.8	7	101.6	4	7/8	125	1	M24	3.6
1 1/4	32	160	28.6	63.5	7	111.1	4	7/8	125	1	M24	4.1
1 1/2	40	180	31.8	73	7	123.8	4	1	140	1 1/8	M27	5.9
2	50	215	38.1	92.1	7	165.1	8	7/8	145	1	M24	10.1
2 1/2	65	245	41.3	104.8	7	190.5	8	1	160	1 1/8	M27	16
3	80	240	38.1	127	7	190.5	8	7/8	145	1	M24	13
4	100	290	44.5	157.2	7	235	8	1 1/8	170	1 1/4	M30	24.5
5	125	350	50.8	185.7	7	279.4	8	1 1/4	190	1 3/8	M33	39.5
6	150	380	55.6	215.9	7	317.5	12	1 1/8	190	1 1/4	M30	53
8	200	470	63.5	269.9	7	393.7	12	1 3/8	220	1 1/2	M36	91
10	250	545	69.9	323.8	7	469.9	16	1 3/8	235	1 1/2	M36	132
12	300	610	79.4	381	7	533.4	20	1 3/8	255	1 1/2	M36	189
14	350	640	85.8	412.8	7	558.8	20	1 1/2	275	1 5/8	M39	237
16	400	705	88.9	469.9	7	616	20	1 5/8	285	1 3/4	M42	273
18	450	785	101.6	533.4	7	685.8	20	1 7/8	325	2	M48	367
20	500	855	108	584.2	7	749.3	20	2	350	2 1/8	M52	463
24	600	1040	139.7	692.2	7	901.7	20	2 1/2	440	2 5/8	M64	875

SS BLRF Flange #1500 Dimensions

Size in Inch	Size in mm	Outer Dia.	Flange Thick.	RF Dia.	RF Height	PCD	No of Bolts	Bolt Size UNC	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
1/2	15	120	22.3	34.9	7	82.6	4	3/4	110	7/8	M20	1.8
3/4	20	130	25.4	42.9	7	88.9	4	3/4	115	7/8	M20	2.7
1	25	150	28.6	50.8	7	101.6	4	7/8	125	1	M24	3.7
1 1/4	32	160	28.6	63.5	7	111.1	4	7/8	125	1	M24	4.1
1 1/2	40	180	31.8	73	7	123.8	4	1	140	1 1/8	M27	5.9
2	50	215	38.1	92.1	7	165.1	8	7/8	145	1	M24	10.1
2 1/2	65	245	41.3	104.8	7	190.5	8	1	160	1 1/8	M27	15.9
3	80	265	47.7	127	7	203.2	8	1 1/8	180	1 1/4	M30	21.8
4	100	310	54	157.2	7	241.3	8	1 1/4	195	1 3/8	M33	33
5	125	375	73.1	185.7	7	292.1	8	1 1/2	250	1 5/8	M39	64
6	150	395	82.6	215.9	7	317.5	12	1 3/8	260	1 1/2	M36	75
8	200	485	92.1	269.9	7	393.7	12	1 5/8	290	1 3/4	M42	136
10	250	585	108	323.8	7	482.6	12	1 7/8	335	2	M48	232
12	300	675	123.9	381	7	571.5	16	2	375	2 1/8	M52	314
14	350	750	133.4	412.8	7	635	16	2 1/4	405	2 3/8	M56	443
16	400	825	146.1	469.9	7	704.8	16	2 1/2	445	2 5/8	M64	591
18	450	915	162	533.4	7	774.7	16	2 3/4	495	2 7/8	M72	795
20	500	985	177.8	584.2	7	831.8	16	3	540	3 1/8	M76	1022
24	600	1170	203.2	692.2	7	990.6	16	3 1/2	615	3 5/8	M90	1648

B16.47 Series B Blind Flange Dimensions Class 2500

Size in Inch	Size in mm	Outer Dia.	Flange Thick.	RF Dia.	RF Height	PCD	No of Bolts	Bolt Size UNC	RF Stud Length	Hole Size	ISO Stud Size	Weight in kg
		A	B	C	D	E
1/2	15	135	30.2	34.9	7	88.9	4	3/4	120	7/8	M20	3.2
3/4	20	140	31.8	42.9	7	95.2	4	3/4	125	7/8	M20	3.7
1	25	160	35	50.8	7	108	4	7/8	140	1	M24	5
1 1/4	32	185	38.1	63.5	7	130.2	4	1	150	1 1/8	M27	7.8
1 1/2	40	205	44.5	73	7	146	4	1 1/8	170	1 1/4	M30	10.5
2	50	235	50.9	92.1	7	171.4	8	1	180	1 1/8	M27	18
2 1/2	65	265	57.2	104.8	7	196.8	8	1 1/8	195	1 1/4	M30	25.5
3	80	305	66.7	127	7	228.6	8	1 1/4	220	1 3/8	M33	39
4	100	355	76.2	157.2	7	273	8	1 1/2	255	1 5/8	M39	61.5
5	125	420	92.1	185.7	7	323.8	8	1 3/4	300	1 7/8	M45	102
6	150	485	108	215.9	7	368.3	8	2	345	2 1/8	M52	157
8	200	550	127	269.9	7	438.2	12	2	380	2 1/8	M52	241
10	250	675	165.1	323.8	7	539.8	12	2 1/2	490	2 5/8	M64	470
12	300	760	184.2	381	7	619.1	12	2 3/4	540	2 7/8	M72	575

How Does A Blind Flange Work

The blind flange has the capacity of isolation and cutting off, which is equivalent to that of the head and pipe cap. In view of its great fixing execution, it is for the most part utilized as a solid detachment implies for the framework that requirements complete disconnection. A blind is a strong circle with a handle, which is utilized for a framework that is ordinarily secluded.

You can check our associates and dealers at different part of world

Products	We supplied to following Locations
ISO2531 EN545 Ductile Cast Iron Blind Flanges PN16	Netherlands, Russia, Malaysia, Dubai
ansi b16.5 blind rf ff rtj flanges	Sweden, Malaysia, Colombia, China
Asme B16.5 Flange Forged Stainless Steel Flanges 150 Blind Flanges	Dammam -KSA, Philippines, Indonesia, Belgium
din2527 blind flanges	Qatar, Europe, France, Thailand
ASME B16.5 1/2" - 24" 150# RF FF RTJ BL BL BLIND FLANGE	Czechia, Thailand, Germany, Malaysia
ANSI B16.5 grade2 150# press class titanium blind flanges	Malaysia, Bangladesh, USA, Finland
Jis 10k blind flanges	South Africa, Kuwait, Saudi Arabia (KSA), Brazil
Ansi b16.5 class 150 blind flanges	Bahrain, Singapore, South Africa, Singapore
4inch A182 F304 BLFF Flanges	Philippines, UK, Australia, Nigeria
drilled blind flanges	Oman, Hong Kong, Malaysia, UAE
AISI 316/316L Blind Flange	Chile, Iran, Italy, Singapore
ASTM F11 F12 F22 Alloy steel flanges blind flanges	United Arab Emirates (UAE), Norway, Turkey, Malaysia
ASTM A105 flange carbon steel flanges 24" blind flanges	Singapore, NY 12203 (USA), South Korea, Malaysia
astm a350 lf2 class 1class 300 blind flanges	Egypt, Mexico, Spain, UK
ASME 16.5 Stainless Steel Carbon Steel Blind Forged Flanges	United Kingdom -UK, Malaysia, Europe, UAE
blind flanges 1/2"-24" stainless steel 316	UK, Poland, Canada, Ellington -United States
ASTM A182 F321 / 321H CL300 Stainless Steel Forged Blind Flanges	Philippines, Canada, Malaysia, Singapore
Stainless steel 304 316L ANSI DIN blind flange	Europe, Romania, Japan, Malaysia
Astm a350 Lf2 Cl1 Cl2 Blind Flange	Malaysia, Los Alamos -Mexico, Taiwan, Philippines

Stainless Steel Blind Flange