ASME B16.48 Ring Spacer Flange Manufacturers, Supplier

ASME B16.48 Ring Spacer Flanges Manufacturers and Suppliers:

A Ring Spacer Flange, also known as a Spacer Ring for Raised Face Flange, is a type of flange that is used to increase the distance between two flanges in a pipeline or other piping system. It consists of a raised face flange and a spacer ring that fits between the two flanges.

ISO Approved ASME B16.48 Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500 Ring Spacer Flanges Manufacturer In India, BS10 Ring Spacer Flange, AWWA C207 Ring Spacer Flange, EN 1092-1 Ring Spacer Flange, Series A and Series B Ring Spacer Flange Dimensions Chart, Tolerances, Weight Chart, Thickness Chart, Cad Drawing Ring Spacer Flange

Standard Specifications Flanges Types Material Comparison Applications Dimensions Chart Tolerance

ADCO Forge and Fittings is a reputable manufacturer of high-quality Ring Spacer Flanges. We have been in the business for several years and has established a reputation for delivering top-notch products to clients. We use advanced technology and techniques to manufacture Ring Spacer Flanges, ensuring that meet the highest quality standards. Our products are designed to withstand extreme temperatures, pressures, and corrosive environments. Additionally, offer a wide range of sizes and materials to meet the specific needs of our customers.

The spacer ring is typically made of a material that matches the flange material and has the same thickness as the raised face of the flange. The dimensions of the ring spacer flange are determined by the size and class of the flanges it is designed to fit between. The dimensions of the spacer ring should match the dimensions of the flanges to ensure a proper fit and seal.

Ring spacer flanges are commonly used in situations where it is necessary to add space between flanges, such as when adding or replacing equipment in a piping system. They can also be used to reduce the size of a flange connection or to create a transition between different types of flanges. Overall, ring spacer flanges are a versatile and effective solution for many piping system applications.

We have the ready inventory of Ring Spacer Flanges in the different size ranges of 2 Inch, 3 Inch, 4 Inch, 6 Inch, 8 Inch Ring Spacer Flange.

Ring Spacer Flanges Standard Specifications

Standards

ASME B16.48, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820

Form

SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing, Spectacle

BS/JIS

BS4504 , BS4504, BS1560, BS10,5K, 10K, 16K, 20K, 30K, 40K, 63K

Face Type

Flat Face (FF), Raise Face (RF), Ring Joint (RJT)

Dimensions

ASME B16.48, ANSI B16.48 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Size Range (inches)

From ½” (15 NB) to 48″ (1200NB)

Class

150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40.

Connection Type

RTJ, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large, Tongue & Groove, Small Tongue & Groove

Ring Spacer Flanges in Stainless Steel 304/304L, SS 316/316L, SS 904L, Alloy 20, Carbon Steel, Nickel 200, Monel, Inconel, Hastelloy C22, Duplex Steel 2205, Titanium, Copper Nickel, SMO 254, Aluminum, Galvanized, MS Ring Spacer Flange. Get best Price List.

ASME B16.47 Flanges Types

If you are looking for ASME B16.47 Pipe Flanges types, weight chart, size chart, tolerance, and dimensions with drawings then kindly click the below-mentioned forms of Flanges as per your requirements to get the complete details. For the quick quote / price list click here.

ASME B16.48 Ring Spacer Flanges Material Grades

Stainless Steel Ring Spacer Flange:	ASTM A182 F304, F304H, F304L, F304N, F304LN, F309H, F310, F310H, F310MoLN, F316, F316H, F316L, F316N, F316LN, F316Ti, F317, F317L, F321, F321H, F347, F347H, F348, F348H, 904L
Carbon Steel Ring Spacer Flange:	ASTM A105 A53, A106, API 5L
Low Temperature Carbon Steel Ring Spacer Flange:	ASTM A350 LF1, LF2, LF3
High Yield Carbon Steel Ring Spacer Flange:	ASTM A694 F42, F52, F60, F65
Alloy Steel Ring Spacer Flange:	ASTM A182 F5, F9, F11, F22, F1, F5/F5a, F91
Duplex & Super Duplex Ring Spacer Flange:	ASTM A182, ASME SA182 Duplex 2205 (UNS S31803 – UNS S32205), Super Duplex 2507 (UNS S32750 – UNS S32760)
Nickel Alloy Ring Spacer Flange:	ASTM / ASME SB B160 / B166 / B564 / B425/ B564 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOY C276 ), Cupro Nickel 90/10 ( C70600, 2.0872 ), 70/30 ( C71500, 2.0882)
Other Steel Ring Spacer Flange:	ASTM B381 Titanium Grade 2 ( R50400, 3.7035 ), Titanium Grade 5 ( N56400, 3.7165 ), ASTM B462 Alloy 20, ASTM A182 SMO 254/AL-6XN ( S31254, 1.4547 ), AISI 4130 ( G41300, 1.7218 )

ASME B16.48 Ring Spacer Flanges Dimensions Chart

ASME B16.48 Ring Spacer Flange - Dimensions Chart

Dimensions of Class 150 Ring Spacer Flanges as per ASME B16.48

NPS	Outside Dia A	Inside Dia B	Center to End C	Thick ness T	Handle Width W
1/2	45	16	126	3	32
3/4	54	21	131	3	32
1	64	27	136	3	32
1¼	73	42	145	6.4	32
1½	83	48	145	6.4	32
2	102	61	155	6.4	32
2½	107	73	170	6.4	32
3	133	89	170	6.4	32
3½	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

Dimensions of Class 300 Ring Spacer Flanges as per ASME B16.48

NPS	Outside Dia A	Inside Dia B	Center to End C	Thick ness 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
1¼	79	42	150	6.4	32
1½	92	48	150	6.4	32
2	108	61	158	9.7	32
2½	127	73	177	9.7	32
3	146	89	177	9.7	32
3½	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

Dimensions of Class 600 Ring Spacer Flanges as per ASME B16.48

NPS	Outside Dia A	Inside Dia B	Center to End C	Thick ness 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
1¼	79	37	150	9.7	32
1½	92	43	150	9.7	32
2	108	55	158	9.7	32
2½	127	67	177	12.7	32
3	146	83	177	12.7	32
3½	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

Dimensions of Class 900 Ring Spacer Flanges as per ASME B16.48

NPS	Outside Dia A	Inside Dia B	Center to End C	Thick ness 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
1¼	86	37	151	9.7	32
1½	95	43	151	9.7	32
2	140	55	174	12.7	32
2½	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

Dimensions of Class 1500 Ring Spacer Flanges as per ASME B16.48

NPS	Outside Dia A	Inside Dia B	Center to End C	Thick ness 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
1¼	86	35	151	9.7	32
1½	95	41	151	12.7	32
2	140	53	174	12.7	32
2½	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

Dimensions of Class 2500 Ring Spacer Flanges as per ASME B16.48

NPS	Outside Dia A	Inside Dia B	Center to End C	Thick ness 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
1¼	102	35	161	12.7	32
1½	114	41	161	15.7	32
2	143	53	175	15.7	32
2½	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

Ring Spacer Flanges ASME B16.48 Tolerance

RING SPACER FLANGES


O	Outside Diameter	When O is 24″ or less When O is over 24″	±0.06″ ±0.12″	±1.6 mm ±3.2 mm
R	Diameter of Contact Face	0.06″ (1.6 mm) raised face 0.25″ (6.4 mm) raised face	±0.03″ ±0.02″	±0.8 mm ±0.5 mm
B	Inside Diameter at Face of Socket Welding Flanges Inside Diameter of Slip-On, Lap Joint, and Socket Welding	NPS 10 and smaller NPS 12 through 18, inclusive NPS 20 and larger	±0.03″ ±0.06″ +0.12″, -0.06″	±0.8 mm ±1.6 mm +3.2 mm, -1.6 mm
B		NPS 10 and smaller NPS 12 and larger	+0.03″, -0.00″ +0.06″, -0.00″	+0.8 mm, -0.0 +1.6 mm, -0.0 mm
Q	Counterbore, Threaded Flanges	NPS 10 and smaller NPS 12 and larger	+0.03″, -0.00″ +0.06″, -0.00″	+0.8 mm, -0.0 + 1.6 mm, -0.0 mm
X	Diameter of Hub at Base	NPS 12 and smaller NPS 14 and larger	+0.09″, -0.06″ ±0.12″	+2.4 mm, -1.6 ±3.2 mm
c	Thickness	NPS 18 and smaller NPS 20 and larger	+0.12″, -0.00″ +0.19″, -0.00″	+3.2 mm, -0.0 +4.8 mm, -0.0 mm
	Drilling	Bolt Circle Diameter Bolt Hole Spacing	±0.06″ ±0.03″	±1.6 mm ±0.8 mm
	Eccentricity of Bolt Circle and Facing with Respect to Bore	NPS 2V2 and smaller NPS 3 and larger	±0.03″ ±0.06″	±0.8 mm ±1.6 mm
	Overall Length Through Hub	NPS 18 and smaller NPS 20 and larger	+0.12”, -0.03” +0.19”, -0.03”	+3.2 mm, -0.8 mm +4.8 mm, -1.6 mm

MSS SP-44 Ring Spacer Flanges Applications

Oil and Gas

Nuclear Power & Defence

Petrochemical

LNG

Desalination

Mining & Minerals

List of countries we export & supplies our products

Myanmar, Nepal, Thailand, Vietnam, Philippines, Malaysia, Indonesia,

Singapore, Taiwan, Tasmania, Sri Lanka, Bangladesh, Bhutan, Cambodia,

Australia, New Zealand, Afghanistan, Tajikistan, Kyrgyzstan, Kazakhstan,

Uzbekistan, Turkmenistan, Iran, United Arab Emirates(UAE), Saudi Arabia,

Oman, Yemen, Iraq, Azerbaijan, Turkiye, Syria, Lebanon, Israel, Kenya,

Egypt, South Sudan, Eritrea, Djibouti, Ethiopia, Libya, Rwanda, Mali,

Niger, Chad, Central Africa Republic, Nigeria, Cameroon, Somalia, DRC,

Uganda, Tanzania, Angola, Zambia, Madagascar, Malawi, Namibia, Benin,

Zimbabwe, Botswana, Lesotho, South Africa, Algeria, Tunisia, Morocco,

Eswatini, Liberia, Sierra Leone, The Gambia, Senegal, Mozambique, Togo,

Mauritania, Burkina Faso, Ghana, Equatorial Guinea, Jordan, Timor-Leste,

Palestine, Laos, Armenia, Georgia, Maldives, Cyprus, Kuwait, Qatar, Peru,

Bahrain, Brunei, Finland, France, Germany, Ireland, Iceland, UK, US,

Greece, Hungary, Italy, Norway, Poland, Slovakia, Sweden, Canada, Fiji,

Romania, Cuba, Panama, Brazil, Colombia, Chile, Argentina, Venezuela,

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List of cities we supply our products

Naypyidaw, Kathmandu, Bangkok, Hanoi, Manila, Kuala Lumpur, Jakarta, Tunis,

Jurong East, Taipei City, Hobart, Sri Jayawardenepura Kotte, Dhaka, Thimphu,

Phnom Penh, Canberra, Wellington, Kabul, Dushanbe, Bishkek, Astana, Abuja,

Tashkent, Ashgabat, Tehran, Abu Dhabi, Riyadh, Muscat, Sana’a, Baghdad, Pretoria,

Baku, Ankara, Damascus, Beirut, Jerusalem, Nairobi, Cairo, Juba, Asmara, Rabat,

Djibouti city, Addis Ababa, Tripoli, Kigali, Bamako, Niamey, N’Djamena, Bangui,

Yaoundé, Mogadishu, Kinshasa, Kampala, Dodoma, Luanda, Lusaka, Antananarivo,

Lilongwe, Windhoek, Porto-Novo, Harare, Gaborone, Maseru, Cape Town, Bloemfontein,

Algiers, Mbabane, Lobamba, Monrovia, Freetown, Banjul, Dakar, Maputo, Lomé, Dili,

Nouakchott, Ouagadougou, Accra, Malabo, Amman, Vientiane, Yerevan, Tbilisi, Rome,

Malé, Nicosia, Kuwait City, Doha, Lima, Manama, Bandar Seri Begawan, Paris,

Helsinki, Berlin, Dublin, Reykjavík, London, Washington D.C., Athens, Budapest,

Oslo, Warsaw, Bratislava, Stockholm, Ottawa, Suva, Bucharest, Havana, Panama City,

Brasília, Bogotá, Santiago, Buenos Aires, Caracas, Mumabi, Chennai, Bengaluru,

Kolkata, Hyderabad, Pune, Ahmedabad, Jaipur, Surat, Visakhapatnam, Indore, New Delhi

Lucknow, Nagpur, Kochi, Kanpur, Guwahati, Coimbatore, Noida, Ghaziabad, Patna

RING SPACER FLANGE ASME B16.48