Spades Ring Spacers Flanges

Stainless Steel Paddle Spacer manufacturer In India as Per ASME B16.48.

ASME B16.48 Spade Flange

Stainless Steel Ring Spacers

Paddle Spacers Blinds

What Is Spacer Ring?

ASME B16.48 Spacer Ring is basically a spectacle flange without the permanent connection to the second disk. Paddle Spacers are made from forged steel and comply with standards. ASME B16.48 Spades & Ring Spacers comply with the B16.48 standards and classes specify the pressure capacities such as the ANSI B16.48 Class 150 Ring Spacers. The ANSI B16.48 Ring Spacers have the rings attached to the metal connection can allow fluid flow or are in an open position. In stainless steel pipelines, the SS Ring Spacers are used. Alloy Steel Flange Ring Spacer can be used depending on the need, the pipeline alloy and the corrosion resistance requirements. Carbon Steel Paddle Spacers are used to fit into the space where blind spacers have been; this is often required when the closed system is open.

Pipe Flanges Spacer Ring

Aitken Paddle Spacers

ANSI B16.48 Spacer Ring Class 150 To 2500 Dimesions

Spade Blind Flange Dimensions
Class 150 Spacer Ring Dimensions
Class 300 Spacer Ring Dimensions
Class 600 Spacer Ring Dimensions
Class 900 Spacer Ring Dimensions
Class 1500 Spacer Ring Dimensions
Class 2500 Spacer Ring Dimensions

Specification Of B16.48 Paddle Spacer
Spade Flange Price List
Pipe Flange Spacer Ring Weight Chart
Spacer Blind Flange Pressure Rating
Spacer Ring For Raised Face Flange Thickness Calculation For Pressure Vessel
Piping Paddle Spacer Bolt Size
One Shop For All Types Of ASME B16.48 Ring Spacer

What Is A Paddle Spacer?

Paddle Blanks have a lower pressure capacity than the 600 and 1500 classes. piping paddle spacer can range from ½ inch to 24 inches. b16.48 paddle spacer are the closed discs which close the fluid flow. Paddle Spacer is used in a system where maintenance is regular or the opening and closing operation is more often. aitken paddle spacers together with the pipeline systems form a network and multi operational pipeline system where a network of pipes could be opened and closed.

Why Spacer Is Used In Piping?

Stainless Steel Ring Spacers are used in massive oil pipelines, water lines, industrial fluid flow systems and some chemical industrial establishments. Paddle Blanks are corrosion resistant and strong. Spacer Ring For Flat Face Flanges can be more corrosion resistant depending on the mixture of the alloy. There are differences in the Carbon Steel Paddle Spacer and the quality, dimensions, requirements and the prices vary according to the industry and demand. The spade flange is usually used in applications which contain larger pipe sizes.

Spade Blind Flange Dimensions

Class 150 Spacer Ring Dimensions

Normal Pipe Size	Outside Diameter A	Inside Diameter B	Center to End C	Thick. t	Handle Width W
1/2	45	16	126	3	32
3/4	54	21	131	3	32
1	64	27	136	3	32
1.1/4	73	42	145	6.4	32
1.1/2	83	48	145	6.4	32
2	102	61	155	6.4	32
2.1/2	107	73	170	6.4	32
3	133	89	170	6.4	32
3.1/2	159	102	202	9.7	38
4	172	114	202	9.7	38
5	194	141	225	9.7	38
6	219	168	225	12.7	38
8	276	219	267	12.7	38
10	337	273	322	15.7	44
12	406	324	357	19.1	44
14	448	356	378	19.1	44
16	511	406	410	22.4	44
18	546	457	427	25.4	51
20	603	508	455	28.4	51
24	714	610	512	31.8	51

Class 300 Spacer Ring Dimensions

Normal Pipe Size	Outside Diameter A	Inside Diameter B	Center to End C	Thick. t	Handle Width W
1/2	51	16	129	6.4	32
3/4	64	21	136	6.4	32
1	70	27	139	6.4	32
1.1/4	79	42	150	6.4	32
1.1/2	92	48	150	6.4	32
2	108	61	158	9.7	32
2.1/2	127	73	177	9.7	32
3	146	89	177	9.7	32
3.1/2	162	102	205	12.7	38
4	178	114	205	12.7	38
5	213	141	240	15.7	38
6	248	168	240	15.7	38
8	305	219	281	22.4	38
10	359	273	333	25.4	44
12	419	324	363	28.4	44
14	483	356	395	31.8	44
16	536	406	422	38.1	44
18	594	457	450	41.1	51
20	651	508	480	44.5	51
24	772	610	540	50.8	51

Class 600 Spacer Ring Dimensions

Normal Pipe Size	Outside Diameter A	Inside Diameter B	Center to End C	Thick. t	Handle Width W
1/2	51	16	129	6.4	32
3/4	64	21	136	6.4	32
1	70	27	139	6.4	32
1.1/4	79	37	150	9.7	32
1.1/2	92	43	150	9.7	32
2	108	55	158	9.7	32
2.1/2	127	67	177	12.7	32
3	146	83	177	12.7	32
3.1/2	159	96	211	15.7	38
4	191	108	211	15.7	38
5	238	135	248	19.1	38
6	264	162	248	22.4	38
8	318	212	288	28.4	38
10	397	265	352	35.1	44
12	454	315	381	41.1	44
14	489	346	398	44.5	44
16	562	397	435	50.8	44
18	610	448	459	53.8	51
20	679	497	493	63.5	51
24	787	597	547	73.2	51

Class 900 Spacer Ring Dimensions

Normal Pipe Size	Outside Diameter A	Inside Diameter B	Center to End C	Thick. t	Handle Width W
1/2	60	16	134	6.4	32
3/4	67	21	137	6.4	32
1	76	27	142	6.4	32
1.1/4	86	37	151	9.7	32
1.1/2	95	43	151	9.7	32
2	140	55	174	12.7	32
2.1/2	162	67	186	12.7	32
3	165	83	186	15.7	32
4	203	108	217	19.1	38
5	244	135	259	22.4	38
6	286	162	259	25.4	38
8	356	212	307	35.1	38
10	432	265	370	41.1	44
12	495	315	401	47.8	44
14	518	346	412	53.8	44
16	572	397	440	60.5	44
18	635	448	471	66.5	51
20	696	497	501	73.2	51
24	835	597	571	88.9	51

Class 1500 Spacer Ring Dimensions

Normal Pipe Size	Outside Diameter A	Inside Diameter B	Center to End C	Thick. t	Handle Width W
1/2	61	16	135	6.4	32
3/4	67	21	137	9.7	32
1	76	27	142	9.7	32
1.1/4	86	35	151	9.7	32
1.1/2	95	41	151	12.7	32
2	140	53	174	12.7	32
2.1/2	162	63	190	15.7	32
3	172	78	190	19.1	32
4	206	102	219	22.4	38
5	251	128	256	28.4	38
6	279	154	256	35.1	38
8	349	203	303	41.1	38
10	432	255	370	50.8	44
12	518	303	412	60.5	44
14	575	333	442	66.5	44
16	638	381	472	76.2	44
18	702	429	504	85.9	51
20	752	478	530	95.3	51
24	899	575	603	111.3	51

Class 2500 Ring Spacer Flange Dimesions

Normal Pipe Size	Outside Diameter A	Inside Diameter B	Center to End C	Thick. t	Handle Width W
1/2	67	16	137	9.7	32
3/4	73	21	140	9.7	32
1	83	27	145	9.7	32
1.1/4	102	35	161	12.7	32
1.1/2	114	41	161	15.7	32
2	143	53	175	15.7	32
2.1/2	165	63	201	19.1	32
3	194	78	201	22.4	32
4	232	102	232	28.4	38
5	276	128	273	35.1	38
6	314	154	273	41.1	38
8	384	198	321	53.8	38
10	473	248	390	66.5	44
12	546	289	427	79.2	44

Pressure Rating Chart Of Pipe Flanges Spacer Ring Material And Check Closet Flange Spacer Ring Installation.

Specification Of B16.48 Paddle Spacer

Material Specification Of :	ASME B16.48 Spacer Ring
ANSI B16.48 Standard Cover :	pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing
Materials	Carbon Steel Spacer Ring - (ASTM A105) Stainless Steel Spacer Ring - (ASTM A182 F304, F304L, F304H, F316, F316L, F316Ti, F310, F310S, F321, F321H, F317, F347, F347H, F904L.) Alloy Steel Spacer Ring - (ASTM A182 F1, F11, F22, F5, F9, F91.) Duplex Stainless Steel Spacer Ring - (UNS S31803, UNS S32750) Nickel Alloys Spacer Ring - (Incoloy 800, 825, Hastelloy C22, C276, Monel 400 And 500, Inconel 600 And 625.)
ANSI B16.48 Test	During leakage testing test blanks
ANSI B16.48 Available In	NPS 1/2 – NPS 24 Size
Use of ANSI/ANSI B16.48	In bypass line At unit battery limit At outlets and inlets of static Rotary equipment
ANSI B16.48 Facing Types	Raised Face - High Pressure Applications Flat face - Low-Pressure Applications Male & Female Ring-Joint Blank - Ring Joint Gaskets
Flanges Standards	EN 1092-1, JIS, ANSI B16.5, ANSI B16.47 type A, UNI, DIN
Pressure Rating	Class 150 To Class 2500
ANSI B16.48 Marking Standard	Name of Manufacturer Schedule Type of Flange Facing Nominal Pipe Size Pressure Class ANSI B16 Designation
ANSI B16.48 Bolt Type	high strength bolts medium strength bolts low strength bolts
ANSI B16.48 Surface Finish	smooth, concentric serrated, stock
ANSI B16.48 Gaskets Types	Full Face Gasket Flat Ring Gasket Metallic Ring Gakset

Spade Flange Price List
Type Of Flanges	Size	Material	Class	Price In India (INR)
Spade Flange	1/2"	ASTM A105	Class 150	296.37
Spade Flange	1/4"	ASTM A105	Class 150	539.00
Spade Flange	1"	ASTM A105	Class 300	716.40
Spade Flange	2"	ASTM A105	Class 300	1086.00
Spade Flange	4"	ASTM A105	Class 300	1878.30
Spade Flange	6"	ASTM A105	Class 300	2257.00
Spade Flange	8"	ASTM A105	Class 300	3398.47

Buy Now

Please note this is an approx Price of Ring Spacers in Mumbai, India. For final Carbon Steel Spacer Blind Flange Price List Please Call on 91 - 22 - 67437342 or drop an Email to info@rajtilakmetal.com

ASME B16.48 Spade Flanges Manufacturer in India

View Paddle Blinds Spacers Thickness Calculation For Pressure Vessel And Contact US For Spacer Ring For Flat Face Flange Instant Delivery In India.

Pipe Flange Spacer Ring Weight Chart

DN In inches	Dimension	ASME B16.48 Spacer Ring Dimensional Sizes 1/2 inches to 2 1/2 inches
		125 LBS 150 LBS		300 LBS		400 LBS		600 LBS		900 LBS		1500 LBS		2500 LBS
		inches	millimeter	inches	millimeter	inches	millimeter	inches	millimeter	inches	millimeter	inches	millimeter	inches		millimeter
1/2	A	3 1/2	88.9	3 3/4	95.2	3 3/4	95.2	3 3/4	95.2	4 3/4	121	4 3/4	121	5 1/4	133.4
	b	7/16	11.1	9/16	14.3	9/16	14.3	9/16	14.3	7/8	22.2	7/8	22.2	1 3/16	30.2
	D2	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9	1 3/8	34.9
	D1	2 3/8	60.3	2 5/8	66.7	2 5/8	66.7	2 5/8	66.7	3 1/4	82.6	3 1/4	82.6	3 1/2	88.9
	n	4	4	4	4	4	4	4	4	4	4	4	-	4	44
	d	5/8	15.9	5/8	15.9	5/8	15.9	5/8	15.9	7/8	22.2	7/8	22.2	7/8	22.2
3/4	A	3 7/8	98.4	4 5/8	117.5	4 5/8	117.5	4 5/8	117.5	5 1/8	130	5 1/8	130	5 1/2	139.7
	b	1/2	12.7	5/8	15.9	5/8	15.9	5/8	15.9	1	25.4	1	25.4	1 1/4	31.8
	D2	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9	1 11/16	42.9
	D1	2 3/4	69.8	3 1/4	82.5	3 1/4	82.5	3 1/4	82.5	3 1/2	88.9	3 1/2	88.9	3 3/4	95.2
	n	4	4	4	4	4	4	4	4	4	4	4	-	4	44
	d	5/8	15.9	3/4	19	3/4	19	3/4	19	7/8	22.2	7/8	22.2	7/8	22.2
1	A	4 1/4	108	4 7/8	123.8	4 7/8	123.8	4 7/8	123.8	5 7/8	149.2	5 7/8	149.2	6 1/4	159
	b	9/16	14.3	11/16	17.5	11/16	17.5	11/16	17.5	1 1/8	28.6	1 1/8	28.6	1 3/8	34.9
	D2	2	50.8	2	50.8	2	50.8	2	50.8	2	50.8	2	50.8	2	50.8
	D1	3 1/8	79.4	3 1/2	88.9	3 1/2	88.9	3 1/2	88.9	4	102	4	102	4 1/4	108
	n	4	4	4	4	4	4	4	4	4	4	4	4	4	4
	d	5/8	15.9	3/4	19	3/4	19	3/4	19	1	25.4	1	25.4	1	25.4
1 1/4	A	4 5/8	117.5	5 1/4	133.4	5 1/4	133.4	5 1/4	133.4	6 1/4	159	6 1/4	159	7 1/4	184.2
	b	5/8	15.9	3/4	19	13/16	20.6	13/16	20.6	1 1/8	28.6	1 1/8	28.6	1 1/2	38.1
	D2	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5	2 1/2	63.5
	D1	3 1/2	88.9	3 7/8	98.4	3 7/8	98.4	3 7/8	98.4	4 3/8	111	4 3/8	111	5 1/8	130
	n	4	4	4	4	4	4	4	4	4	4	4	4	4	4
	d	5/8	15.9	3/4	19	3/4	19	3/4	19	1	25.4	1	25.4	1 1/8	28.6
1 1/2	A	5	127	6 1/8	155.6	6 1/8	155.6	6 1/8	155.6	7	177.8	7	177.8	8	203
	b	11/16	17.5	13/16	20.6	7/8	22.2	7/8	22.2	1 1/4	31.8	1 1/4	31.8	1 3/4	44.5
	D2	2 7/8	73 98	2 7/8	73	2 7/8	73	2 7/8	73	2 7/8	73	2 7/8	73	2 7/8	73
	D1	3 7/8	4	4 1/2	114	4 1/2	114	4 1/2	114	4 7/8	124	4 7/8	124	5 3/4	146
	n	4	4	4	4	4	4	4	4	4	4	4	4	4	4
	d	5/8	. 15.9	7/8	22.2	7/8	22.2	7/8	22.2	1 1/8	28.6	1 1/8	28.6	1 1/4	31.8
2	A	6	152.4	6 1/2	165.1	6 1/2	165.1	6 1/2	165.1	8 1/2	215.9	8 1/2	215.9	9 1/4	234.9
	b	3/4	19	7/8	22.2	1	25.4	1	25.4	1 1/2	38.1	1 1/2	38.1	2	50.8
	D2	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1	3 5/8	92.1
	D1	4 3/4	121	5	127	5	127	5	127	6 1/2	165.1	6 1/2	165.1	6 3/4	171
	n	4	4	8	8	8	8	8	8	8	8	8	8	8	8
	d	3/4	19	3/4	19	3/4	19	3/4	19	1	25.4	1	25.4	1 1/8	28.6
2 1/2	A	7	177.8	7 1/2	190.5	7 1/2	190.5	7 1/2	190.5	9 5/8	244	9 5/8	244	10 1/2	266.7
	b	7/8	22.2	1	25.4	1 1/8	28.6	1 1/8	28.6	1 5/8	41.3	1 5/8	41.3	2 1/4	57.2
	D2	4 1/8	104.8	4 1/8	104.8	4 1/8	104.8	4 1/8	104.8	4 1/8	105	4 1/8	105	4 1/8	105
	D1	5 1/2	139.7	5 7/8	149.2	5 7/8	149.2	5 7/8	149.2	7 1/2	190.5	7 1/2	190.5	7 3/4	197
	n	4	4	8	8	8	8	8	8	8	8	8	8	8	8
	d	3/4	19	7/8	22.2	7/8	22.2	7/8	22.2	1 1/8	28.6	1 1/8	28.6	1 1/4	31.8

Refer Dimensions of Spades (Paddle blank) and Ring Spacers ANSI B16.48 Class 150/ 300/ 600/900, Visit Our Stainless Steel Paddle Blanks Factory In India.

Spacer Blind Flange Pressure Rating

ASME B16.48 Spacer Blind Flange Pressure Pressure
Temperature (°C)	Class
Temperature (°C)	Class 150	Class 300	Class 400	Class 600	Class 900	Class 1500	Class 2500
-29 - 38	19.8	51.7	68.9	103.4	155	259	431
50	19.5	51.7	68.9	103.4	155	259	431
100	17.7	51.5	68.7	103.0	155	258	429
150	15.8	50.2	66.8	100.3	151	251	418
200	13.8	48.6	64.8	97.2	146	243	405
250	12.1	46.3	61.7	92.7	139	232	386
300	10.2	42.9	57.0	85.7	129	214	357
325	9.3	41.4	55.0	82.6	124	207	344
350	8.4	40.0	53.4	80.0	120	200	334
375	7.4	37.8	50.4	75.7	114	189	315
400	6.5	34.7	46.3	69.4	104	174	290
425	5.5	28.8	38.4	57.5	86.3	144	240
450	4.6	23.0	30.7	46.0	69.0	115	192
475	3.7	17.1	22.8	34.2	51.3	85.4	142
500	2.8	11.6	15.4	23.2	34.7	57.9	96.5
538	1.4	5.9	7.9	11.8	17.7	29.5	49.2

Spacer Ring For Raised Face Flange Thickness Calculation For Pressure Vessel

ANSI B16.48 Flanges Wall Thickness
NPS (Normal Pipe Sizes)	Outside Daimeter (O.D.)	Schedule 10	Schedule 20	Schedule 30	STD Wall	Schedule 40	Schedule 60	EXT Hvy	Schedule 80	Schedule 100	Schedule 120	Schedule 140	Schedule 160	XX Hvy
½	0.84	0.083	...	...	0.109	0.109	...	0.147	0.147	...	...	...	0.188	0.294
¾	1.05	0.083	...	...	0.113	0.113	...	0.154	0.154	...	...	...	0.219	0.308
1	1.315	0.109	...	...	0.133	0.133	...	0.179	0.179	...	...	...	0.25	0.358
1 ¼	1.66	0.109	...	...	0.14	0.14	...	0.191	0.191	...	...	...	0.25	0.382
1 ½	1.9	0.109	...	...	0.145	0.145	...	0.2	0.2	...	...	...	0.281	0.4
2	2.375	0.109	...	...	0.154	0.154	...	0.218	0.218	...	...	...	0.344	0.436
2 ½	2.875	0.12	...	...	0.203	0.203	...	0.276	0.276	...	...	...	0.375	0.552
3	3.5	0.12	...	...	0.216	0.216	...	0.3	0.3	...	...	...	0.438	0.6
3 ½	4	0.12	...	...	0.226	0.226	...	0.318	0.318	...	...	...	...	0.636
4	4.5	0.12	...	...	0.237	0.237	...	0.337	0.337	...	0.438	...	0.531	0.674
5	5.563	0.134	...	...	0.258	0.258	...	0.375	0.375	...	0.5	...	0.625	0.75
6	6.625	0.134	...	...	0.28	0.28	...	0.432	0.432	...	0.562	...	0.719	0.864
8	8.625	0.148	0.25	0.277	0.322	0.322	0.406	0.5	0.5	0.594	0.719	0.812	0.906	0.875
10	10.75	0.165	0.25	0.307	0.365	0.365	0.5	0.5	0.594	0.719	0.844	1	1.125	1
12	12.75	0.18	0.25	0.33	0.375	0.406	0.562	0.5	0.688	0.844	1	1.125	1.312	1
14	14	0.25	0.312	0.375	0.375	0.438	0.594	0.5	0.75	0.938	1.094	1.25	1.406	...
16	16	0.25	0.312	0.375	0.375	0.5	0.656	0.5	0.844	1.031	1.219	1.438	1.594	...
18	18	0.25	0.312	0.438	0.375	0.562	0.75	0.5	0.938	1.156	1.375	1.562	1.781	...
20	20	0.25	0.375	0.5	0.375	0.594	0.812	0.5	1.031	1.281	1.5	1.75	1.969	...
22	22	0.25	...	...	0.375	...	...	0.5	...	...	....	....	....	....
24	24	0.25	0.375	0.562	0.375	0.688	0.969	0.5	1.219	1.531	1.812	2.062	2.344	....
26	26	....	....	....	0.375	....	....	0.5	....	....	....	....	....	....
30	30	0.312	0.5	0.625	0.375	....	....	0.5	....	....	....	....	....	....
36	36	0.312	0.5	0.625	0.375	0.75	....	0.5	....	....	....	....	....	....
40	40	....	....	....	0.375	....	....	0.5	....	....	....	....	....	....
42	42	……..	……..	……..	0.375	……..	……..	0.5	……..	……..	……..	……..	……..	……..
48	48	……..	……..	……..	0.375	……..	……..	0.5	……..	……..	……..	……..	……..	……..

Buy Spades Ring Spacers Flanges At Best Price And High-Quality Aitken Paddle Spacers Supplier In Mumbai, India.

Piping Paddle Spacer Bolt Size

	Class 150 Flanges				Class 300 Flanges				Class 600 Flanges
NPS	# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length
			1/16 RF	RTJ			1/16 RF	RTJ			1/4 RF	RTJ
1/2	4	0.50	2-1/4	–	4	0.50	2-1/2	3	4	0.50	3	3
3/4	4	0.50	2-1/2	–	4	0.63	3	3-1/2	4	0.63	3-1/2	3-1/2
1	4	0.50	2-1/2	3	4	0.63	3	3-1/2	4	0.63	3-1/2	3-1/2
1-1/4	4	0.50	2-3/4	3-1/4	4	0.63	3-1/4	3-3/4	4	0.63	3-3/4	3-3/4
1-1/2	4	0.50	2-3/4	3-1/4	4	0.75	3-1/2	4	4	0.75	4-1/4	4-1/4
2	4	0.63	3-1/4	3-3/4	8	0.63	3-1/2	4	8	0.63	4-1/4	4-1/4
2-1/2	4	0.63	3-1/2	4	8	0.75	4	4-1/2	8	0.75	4-3/4	4-3/4
3	4	0.63	3-1/2	4	8	0.75	4-1/4	4-3/4	8	0.75	5	5
3-1/2	8	0.63	3-1/2	4	8	0.75	4-1/4	5	8	0.88	5-1/2	5-1/2
4	8	0.63	3-1/2	4	8	0.75	4-1/2	5	8	0.88	5-3/4	5-3/4
5	8	0.75	3-3/4	4-1/4	8	0.75	4-3/4	5-1/4	8	1.00	6-1/2	6-1/2
6	8	0.75	4	4-1/2	12	0.75	4-3/4	5-1/2	12	1.00	6-3/4	6-3/4
8	8	0.75	4-1/4	4-3/4	12	0.88	5-1/2	6	12	1.13	7-1/2	7-3/4
10	12	0.88	4-1/2	5	16	1.00	6-1/4	6-3/4	16	1.25	8-1/2	8-1/2
12	12	0.88	4-3/4	5-1/4	16	1.13	6-3/4	7-1/4	20	1.25	8-3/4	8-3/4
14	12	1.00	5-1/4	5-3/4	20	1.13	7	7-1/2	20	1.38	9-1/4	9-1/4
16	16	1.00	5-1/4	5-3/4	20	1.25	7-1/2	8	20	1.50	10	10
18	16	1.13	5-3/4	6-1/4	24	1.25	7-3/4	8-1/4	20	1.63	10-3/4	10-3/4
20	20	1.13	6-1/4	6-3/4	24	1.25	8	8-3/4	24	1.63	11-1/4	11-1/2
24	20	1.25	6-3/4	7-1/4	24	1.50	9	10	24	1.88	13	13-1/4

	Class 900 Flanges				Class 1500 Flanges				Class 2500 Flanges
NPS	# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length		# Bolts And Studs	Diameter of Bolts And Studs	Stud Length
			1/4 RF	RTJ			1/4 RF	RTJ			1/4 RF	RTJ
1/2	4	0.75	4-1/4	4-1/4	4	0.75	4-1/4	4-1/4	4	0.75	4-3/4	4-3/4
3/4	4	0.75	4-1/2	4-1/2	4	0.75	4-1/2	4-1/2	4	0.75	5	5
1	4	0.88	5	5	4	0.88	5	5	4	0.88	5-1/2	5-1/2
1-1/4	4	0.88	5	5	4	0.88	5	5	4	1.00	6	6
1-1/2	4	1.00	5-1/2	5-1/2	4	1.00	5-1/2	5-1/2	4	1.13	6-3/4	6-3/4
2	8	0.88	5-3/4	5-3/4	8	0.88	5-3/4	5-3/4	8	1.00	7	7
2-1/2	8	1.00	6-1/4	6-1/4	8	1.00	6-1/4	6-1/4	8	1.13	7-3/4	8
3	8	0.88	5-3/4	5-3/4	8	1.13	7	7	8	1.25	8-3/4	9
4	8	1.13	6-3/4	6-3/4	8	1.25	7-3/4	7-3/4	8	1.50	10	10-1/4
5	8	1.25	7-1/2	7-1/2	8	1.50	9-3/4	9-3/4	8	1.75	11-3/4	12-1/4
6	12	1.13	7-1/2	7-3/4	12	1.38	10-1/4	10-1/2	8	2.00	13-1/2	14
8	12	1.38	8-3/4	8-3/4	12	1.63	11-1/2	11-3/4	12	2.00	15	15-1/2
10	16	1.38	9-1/4	9-1/4	12	1.88	13-1/4	13-1/2	12	2.50	19-1/4	20
12	20	1.38	10	10	16	2.00	14-3/4	15-1/4	12	2.75	21-1/4	22
14	20	1.50	10-3/4	11	16	2.25	16	16-3/4	–	–	–	–
16	20	1.63	11-1/4	11-1/2	16	2.50	17-1/2	18-1/2	–	–	–	–
18	20	1.88	12-3/4	13-1/4	16	2.75	19-1/2	20-3/4	–	–	–	–
20	20	2.00	13-3/4	14-1/4	16	3.00	21-1/4	22-1/4	–	–	–	–
24	20	2.50	17-1/4	18	16	3.50	24-1/4	25-1/2	–	–	–	–

One Shop For All Types Of ASME B16.48 Ring Spacer

ASME B16.48 Spades And Ring Spacers

ASTM A350 LF2, 2 Inch, Class 300, Ring Spacer Flange

Class 300, 4 Inch, ANSI B16.48 Piping Paddle Spacer

ASTM A516 Gr.60, Spacer Ring For Flat Face Flange

ASTM A182 F316, Paddle Blinds Spacers Used In Oil & Gas

ANSI B16.48, A350 LF2 CL1, Aitken Paddle Spacers

30 Inch, Class 300, FF End, Paddle Blinds Spacers

16 Inch, A350 LF2 CL1, B16.48, Class 900, Paddle Spacers

3 Inch, ASTM A182 F304, DN 50, PN 50, Flange Blanking Spades

Size 20 Inch, 600Lb, Stainless Steel Flange Spade

ASTM A515 Grade 60, 1 1/2 Inch, Awwa Class D Ring Flanges

A182 F316, Class 300 LB, 8 Inch, Ring Flange

B16.48 Spade Flanges Use In Petrochemical Industries?

ASME B16.48 Stainless Steel Spade Flanges is a collar, disc or ring that attaches to pipe with the purpose of providing increased support for strength, blocking off a pipeline or implementing the attachment of more items. Spacer Ring ASME B16.48/ Paddle Spacer And Blank seems like half of Spectacle Blind Flange. ASME B16.48 Paddle Blank has a bore and B16.48 Spade Flange without bore. We have extensive experience in supplying ANSI B16.48 Class 150 Ring Spacers and Carbon Steel Paddle Spacer & rtj paddle spacer flange are stocked or available in the following range of sizes and materials for the petrochemical, gas, oil, and allied industries. Rajtilak Metal is manufacturing Stainless Steel Spacer Ring in Stainless Steel & Alloy Steel as per ANSI B16.48 ASME and specifications of our customer & their drawings.