Spades and Ring Spacers| Flanges Manufacturer in India

Spades and Ring Spacers Flanges, Spades and Ring Spacers Flanges Exporter, Spades and Ring Spacers Flanges Manufacturer in India, SS Spades and Ring Spacers Flanges Price, Best Quality Spades and Ring Spacers Flanges, Carbon Steel Spades and Ring Spacers Flanges Supplier, Stainless Steel Spades and Ring Spacers Flanges Stockists in Mumbai, India

Nishra Overseas LLP is a supplier of all types of flange goods, which are created using high-quality raw materials under the supervision of a skilled technical staff. Spades and spacers are used in systems that do not require frequent maintenance or in programs with huge pipe dimensions. Spades can be extremely heavy, depending on the flange diameters and pressure class. To avoid putting additional weight onto flange relations, it is usually recommended to use two individual pieces rather than a spectacle blind. We provide value-added services such as testing and packaging, and we always strive to meet the needs of our customers.

Spades and Ring Spacers Flanges – IBR and Non-IBR, ANSI B16.5 Spades and Ring Spacers Flanges, SS SOF Flanges Suppliers in India, Carbon Steel Spades and Ring Spacers – IBR and Non-IBR Flanges Exporter Supplier, EN1092, ASME B16.5 Spades and Ring Spacers Flanges Manufacturers.

Nishra Overseas is a well-known ANSI B16.5 Spades Ring Spacers Flanges manufacturer in India. We have vast experience in providing the petrochemical, oil, gas, and related industries with carbon steel spades and ring spacer flanges, which are stocked or available in the following variety of sizes and materials. Steel pipe flange spacers, as well as spade and ring spacer flanges, are easy to assemble and remove with pipes. The SS Spade and Ring Spacer Flange can be plated or forged. Spade and Ring Spacer Flanges are similar to Spectacle Blinds, with the exception that they are not linked to each other in accordance with ASME B16.48 standards. Spades and Spacers Flange can be used in systems that do not require maintenance or in applications with large pipe sizes.

We are a Stainless Steel Spades and Ring Spacers Flange manufacturer in India, and we offer these Inconel Spades and Ring Spacers Flange, Hastelloy Spades and Ring Spacers Flange, Monel Spades and Ring Spacers Flange, Alloy 20 Spades and Ring Spacers Flange, Aluminium Spades and Ring Spacers Flange, Nickel Spades and Ring Spacers Flange, Duplex Spades and Ring Spacers Flange, Super Duplex Spades and Ring Spacers Flange, Incoloy Spades and Ring Spacers Flange, Copper Spades and Ring Spacers Flange, Copper Nickel Spades and Ring Spacers Flange, Brass Spades and Ring Spacers Flange, 254 Smo Spades and Ring Spacers Flange, and Titanium Spades and Ring Spacers Flange in all standards that are common in the world.

Spades and Ring Spacers Flanges Specification

Size	1/2" (15 NB) to 48" (1200NB)
Standards	ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Pressure Ratings	Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 \| PN6, PN10, PN16, PN25, PN40, PN64 etc.
Carbon Steel Slip On Flanges/ SORF Flanges	ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Stainless Steel Slip On Flanges/ SORF Flanges	ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Slip On Flanges/ SORF Flanges	ASTM A182 F1, F5, F9, F11, F22, F91
Special Alloy Slip On Flanges/ SORF Flanges	Duplex, Super Duplex, Nickel Alloys
Flange Type	Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Coating/Surface Treatment	Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Socket Weld Flange
Value Added Services	CNC Machining, Customised Flanges

Dimensions of Spade and Ring Spacer Flange 150 Class

NPS	Outside Ø A	Inside Ø B	Center to End C	Thickness 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

Dimensions of Spade and Ring Spacer Flange 300 Class

NPS	Outside Ø A	Inside Ø B	Center to End C	Thickness 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 Spade and Ring Spacer Flange 600 Class

NPS	Outside Ø A	Inside Ø B	Center to End C	Thickness 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 Spade and Ring Spacer Flange 900 Class

NPS	Outside Ø A	Inside Ø B	Center to End C	Thickness 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 Spade and Ring Spacer Flange 1500 Class

NPS	Outside Ø A	Inside Ø B	Center to End C	Thickness 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

important Notes..

Ring Spacer Handles must have a single through indication hole near the end of the handle. The hole diameter should not be smaller than 12 mm.
Wt = The handle's thickness should be at least 6 mm, or equivalent to Thickness (t) if it is less.
Spades and Ring Spacers should be produced from a plate or forging specification specified by ASME B31.3 and have essentially the same chemical composition as the matching flanges and pipework.
Spades and Ring Spacers ASME B16.48 can be used for installation between ASME B16.5 flanges.
Some dimensions on this page may differ from those specified by the buyer.

What is spade and ring spacer?

The two parts of the spectacle blind flange can be separated for usage. The blind section of the spectacle flange is known as a spade or paddle, and it is used to obstruct the flow of fluid in the piping system.

The spectacle flange opening element is known as a spacer or ring spacer; when it is installed between the two flanges, it does not obstruct fluid flow. To make it easier to manage, the spader or spacer should have a steel hand.

What is a spade spacer flange used for?

It is used for pipeline systems that do not require continuous maintenance for large-scale pipelines. It can be hundreds of pounds, depending on the diameter of the pipe and the pressure grade.

To reduce insignificant pipeline load, two parts are typically divided. Specifically, spade and spacer are used instead of spectacle blind flange.

What are the different types of flat face spade blind flange?

Flat face spade blind flanges are manufactured from metal rings of various materials and welded handles of various shapes. A spacer's job is to allow liquids or gas to flow through the pipeline via the flange.

The ASME standard primarily defines three types of spades and ring spacer flanges: raised face, flat face, and ring joint. The spacer ring is inserted between the two flanges, with a gasket at each end.

What is spade in pipeline?

The spade is installed in the pipeline between two flanges that are bolted together. The spade is used to open pipelines, whereas the paddle blind is used to stop or close pipelines.

Why are spacers used with bolts?

Using a spacer ensures that the screw or bolt cannot be driven completely in. The hollow body of a spacer is designed to allow the screw shaft to travel completely through it before entering the material surface.

What is the use of spade ring spacer in piping?

Spade ring spacers are also called pipe spacers. It is used between flanges to close gaps or arrange them properly. It is sometimes tapered and always custom machined to specific measurements.

Spades and Ring Spacers Applications

Oil and Gas Processing	Dairy and Food Processing
Desalination	Pesticides
Pulp and Paper	Sugar Factory
Energy industries	Power Plants
Ship Building	Fertilizers
Machine Building	Nuclear
Pharmaceuticals	Chemicals
Textile Machinery	Synthetic Fibers
Construction	Modern Architecture
Refinery & Petrochemicals	Water treatment facilities

Spades and Ring Spacers Flanges Marking

Every Standards have clearly requirements for steel flanges’ marking style, usually the marking words include seller’s Logo, buyer’s Logo (OEM), standard number, flange’s type, flange’s pressure, flange’s size, flange’s material, place of origin, heat number and other words for convenient to trace. If the flanges repaired by welding, it must mark on flanges showing this flange repared by welding. If the flange’s dimensions (OD, ID, PCD, Thickness, Holes number, Holes diameter, Tolerance etc) are different with the normal standard, it also must mark on flanges where it is different with normal ones. Another important place is heat number marking, it is the tracing base for every piece flange, and from the heat number we can trace to the beginning of raw material import.

The Marking Style for European Standards Flanges, DIN, UNI, EN 1092-1 norms etc
LOGO, EN 1092-1, TYPE 01, PN16, DN80, 88.9, P265GH, HEAT NUMBER
The Marking Style for ANSI, ASME Standards Flanges, ANSI, ASME, AWWA norms etc LOGO, ASME B16.5, CLASS 150#, SLIP-ON RF, A105, HEAT NUMBER
The Marking Style For JIS, KS norms etc, special with KS Mark
LOGO, JIS B2220, 5K, 80A, SOP, SF440A, HEAT NUMBER, KS MARK
The Marking Style for BS 4504 norms etc
LOGO, BS 4504, WELD NECK, PN40, DN80, RSt37.2, HEAT NUMBER
The Marking Style for GOST 12820, GOST 12821 norms etc
LOGO, GOST 12820, PN1.6MPA, DN80, Q235B, HEAT NUMBER
The Marking Style for SABS 1123, SANS 1123 norms etc
LOGO, SABS 1123, CLASS 4000/3, NB80, A105, HEAT NUMBER

Spades and Ring Spacers Flanges for Shipping, Handling, and Packaging

Carbon Steel Spades and Ring Spacers Flanges and Stainless Steel Socket Weld Flanges are delivered with or without surface protection, as determined by the manufacturer.

The company delivers Spades and Ring Spacers Flanges in standard packaging, without surface protection or end protectors (caps). Special packaging, protective covers, and end protectors (caps) can be agreed upon.

Spades and Ring Spacers Manufacturer in India