ANSI B16.5 / ASME B16.47 Spade Paddle Blind Flange Supplier, Manufacturer in India
Unichem Steel & Alloy Pvt. Ltd. is a Superior Manufacturers, Suppliers, and Exporters of Spade Flanges, Paddle blank, line bind Flange which is additionally identified as Paddle Blank & Blind, are a section of the line blind family. A flange spade, otherwise called steel” blanking spade”,” single-blind”,” blank” or “paddle blind”, is a metallic ring used to isolate a pipe, it’s a blind plate with a handle. it’s an equivalent usage with the blind flange a part of a spectacle blind flange. Spade Flanges are temporary devices that are equipped on the pipeline to either segregate fluids or isolate a pipe by blocking the flow completely. Paddle Blind Flange is lightweight, besides being a boon in industries where space crisis is a problem. we’ve been setting benchmarks through our greatest quality products. ANSI B16.48 Spade Flanges in several metals are used during the maintenance and cleaning period of pipelines worldwide. Spade Flanges are normally mentioned as Line Blinds. which have the same function as a Spectacle Blind.
Largest Stockist of ANSI B16.5 / ASME B16.47 Spade Paddle Blind Flanges, Paddle Blank Flange, DIN Paddle Blind Flange, Series A & B Spade Blind Flanges, MSS Spade Paddle Blind Flange, BS10 Spade Flange, AWWA Spade Paddle Blind Flange, ISO Paddle Blanks Flange, UNI Spade Flange, API Paddle Flange, GOST Standard Spade Flange in Mumbai.
Most Trusted Exporters of ANSI/ASME B16.5, ANSI/ASME B16.47 Spade Paddle Blind Flanges in South Africa, Saudi Arabia, Spain, Kuwait, Singapore, Malaysia, UAE, Italy, Nigeria, Iraq, Thailand, Turkey, Vietnam, Oman, Qatar, Myanmar, Sri Lanka.
ASME B16.5 Spade Paddle Blank Blind Flange Specifications
Specifications
ASTM A182, A 240, A105, A350, A694, A516 / ASME SA182, SB240, SA 105, SA350, SA694
Standards / Dimensions
ANSI B16.47, MSS SP44, ANSI B16.5, Series A & B, ASA, API-605, AWWA, B16.48, BS 10, BS4504, EN-1092, DIN.
Size & Thickness
½” (15 NB) to 48″ (1200NB)
Pressure Class
PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Class
150#, 300#, 400#, 600#, 900#, 1500#, 2500#.
Forms
Spade Paddle Blank
Flange Face Type
Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
Connection Type
Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove
Leading Manufacturers of Different Types of ASTM A182 Stainless Steel Flanges in the form of Slip On Flange | Weld Neck Flange | Blind Flange | Lap Joint Flange | Threaded Flange | Socket Weld Flange | Plate Flange | Ring Joint Type Face | Spectacle Blind Flange | High Hub Blinds | Orifice Flanges | Reducing Flanges | Square Flanges | Groove & Tongue Flanges | Long Neck Weld Flanges | Spades and Ring Spacers Flange | Weldo Flange | Nipo Flange | Expander Flange at Best Prices in India.
ANSI B16.5 / ASME B16.47 Spade Paddle Blind Flange Dimensions
Paddle Blind Dimensions with Hydrotest Thickness Chart | |||||||||||||
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Line Size | Isolation | 150# | 300# | 600# | 900# | 1500# | 2500# | ||||||
Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | |
1/2″ | 5/16″ | 1 3/4″ | 5/16″ | 2″ | 5/16″ | 2″ | 5/16″ | 2 3/8″ | 5/16″ | 2 3/8″ | 5/16″ | 2 5/8″ | 3/8″ |
3/4″ | 5/16″ | 2 1/8″ | 5/16″ | 2 1/2″ | 5/16″ | 2 1/2″ | 5/16″ | 2 5/8″ | 5/16″ | 2 5/8″ | 3/8″ | 2 7/8″ | 3/8″ |
1″ | 5/16″ | 2 1/2″ | 5/16″ | 2 3/4″ | 5/16″ | 2 3/4″ | 5/16″ | 3″ | 5/16″ | 3″ | 3/8″ | 3 1/4″ | 3/8″ |
1 1/4″ | 5/16″ | 2 7/8″ | 5/16″ | 3 1/8″ | 5/16″ | 3 1/8″ | 3/8″ | 3 3/8″ | 3/8″ | 3 3/8″ | 3/8″ | 4″ | 1/2″ |
1 1/2″ | 5/16″ | 3 1/4″ | 5/16″ | 3 5/8″ | 5/16″ | 3 5/8″ | 3/8″ | 3 3/4″ | 3/8″ | 3 3/4″ | 1/2″ | 4 1/2″ | 5/8″ |
2″ | 5/16″ | 4″ | 5/16″ | 4 1/4″ | 3/8″ | 4 1/4″ | 3/8″ | 5 1/2″ | 1/2″ | 5 1/2″ | 1/2″ | 5 5/8″ | 5/8″ |
2 1/2″ | 5/16″ | 4 3/4″ | 5/16″ | 5″ | 3/8″ | 5″ | 1/2″ | 6 3/8″ | 1/2″ | 6 3/8″ | 5/8″ | 6 1/2″ | 3/4″ |
3″ | 5/16″ | 5 1/4″ | 5/16″ | 5 3/4″ | 3/8″ | 5 3/4″ | 1/2″ | 6 1/2″ | 5/8″ | 6 3/4″ | 3/4″ | 7 5/8″ | 7/8″ |
3 1/2″ | 5/16″ | 6 1/4″ | 3/8″ | 6 3/8″ | 1/2″ | 6 1/4″ | 5/8″ | – | |||||
4″ | 5/16″ | 6 3/4″ | 3/8″ | 7″ | 1/2″ | 7 1/2″ | 5/8″ | 8″ | 3/4″ | 8 1/8″ | 7/8″ | 9 1/8″ | 1 1/8″ |
5″ | 5/16″ | 7 5/8″ | 3/8″ | 8 3/8″ | 5/8″ | 9 3/8″ | 3/4″ | 9 5/8″ | 7/8″ | 9 7/8″ | 1 1/8″ | 10 7/8″ | 1 3/8″ |
6″ | 5/16″ | 8 5/8″ | 1/2″ | 9 3/4″ | 5/8″ | 10 3/8″ | 7/8″ | 11 1/4″ | 1″ | 11″ | 1 3/8″ | 12 3/8″ | 1 5/8″ |
8″ | 5/16″ | 10 7/8″ | 1/2″ | 12″ | 7/8″ | 12 1/2″ | 1 1/8″ | 14″ | 1 3/8″ | 13 3/4″ | 1 5/8″ | 15 1/8″ | 2 1/8″ |
10″ | 5/16″ | 13 1/4″ | 5/8″ | 14 1/8″ | 1″ | 15 5/8″ | 1 3/8″ | 17″ | 1 5/8″ | 17″ | 2″ | 18 5/8″ | 2 5/8″ |
12″ | 5/16″ | 16″ | 3/4″ | 16 1/2″ | 1 1/8″ | 17 7/8″ | 1 5/8″ | 19 1/2″ | 1 7/8″ | 20 3/8″ | 2 3/8″ | 21 1/2″ | 3 1/8″ |
14″ | 5/16″ | 17 5/8″ | 3/4″ | 19″ | 1 1/4″ | 19 1/4″ | 1 3/4″ | 20 3/8″ | 2 1/8″ | 22 5/8″ | 2 5/8″ | – | – |
16″ | 5/16″ | 20 1/8″ | 7/8″ | 21 1/8″ | 1 1/2″ | 22 1/8″ | 2″ | 22 1/2″ | 2 3/8″ | 25 1/8″ | 3″ | – | – |
18″ | 5/16″ | 21 1/2″ | 1″ | 23 3/8″ | 1 5/8″ | 24″ | 2 1/8″ | 25″ | 2 5/8″ | 27 5/8″ | 3 3/8″ | – | – |
20″ | 5/16″ | 23 3/4″ | 1 1/8″ | 25 5/8″ | 1 3/4″ | 26 3/4″ | 2 1/2″ | 27 3/8″ | 2 7/8″ | 29 5/8″ | 3 3/4″ | – | – |
22″ | 5/16″ | 25 7/8″ | 1 1/4″ | 27 5/8″ | 1 7/8″ | 28 3/4″ | 2 3/4″ | – | – | – | |||
24″ | 5/16″ | 28 1/8″ | 1 1/4″ | 30 3/8″ | 2″ | 31″ | 2 7/8″ | 32 7/8″ | 3 1/2″ | 35 3/8″ | 4 3/8″ | – | – |
MSS SP44 Series “A” Specs | |||||||||||||
Line Size | Isolation | 150# | 300# | 600# | 900# | 1500# | 2500# | ||||||
Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | |
26″ | 5/16″ | 30 3/8″ | 1 5/8″ | 32 3/4″ | 2 1/2″ | 34″ | 3 1/2″ | 34 5/8″ | 4 3/8″ | – | – | – | – |
28″ | 5/16″ | 32 5/8″ | 1 3/4″ | 35 1/4″ | 2 3/4″ | 35 7/8″ | 3 3/4″ | 37 1/8″ | 4 5/8″ | – | – | – | – |
30″ | 5/16″ | 34 5/8″ | 1 7/8″ | 37 3/8″ | 2 7/8″ | 38 1/8″ | 4 1/8″ | 39 5/8″ | 5″ | – | – | – | – |
32″ | 5/16″ | 36 7/8″ | 2″ | 39 1/2″ | 3 1/8″ | 40 1/8″ | 4 3/8″ | 42 1/8″ | 5 3/8″ | – | – | – | – |
34″ | 5/16″ | 38 7/8″ | 2 1/8″ | 41 1/2″ | 3 1/4″ | 42 1/8″ | 4 5/8″ | 44 5/8″ | 5 5/8″ | – | – | – | – |
36″ | 5/16″ | 41 1/8″ | 2 1/4″ | 43 7/8″ | 3 1/2″ | 44 3/8″ | 4 7/8″ | 47 1/8″ | 6″ | – | – | – | – |
38″ | 5/16″ | 43 5/8″ | 2 3/8″ | 41 3/8″ | 3 5/8″ | 43 3/8″ | 5 1/8″ | 47 1/8″ | 6 1/4″ | – | – | – | – |
40″ | 5/16″ | 45 5/8″ | 2 1/2″ | 43 3/4″ | 3 7/8″ | 45 3/8″ | 5 3/8″ | 49 1/8″ | 6 5/8″ | – | – | – | – |
42″ | 5/16″ | 47 7/8″ | 2 5/8″ | 45 3/4″ | 4″ | 47 7/8″ | 5 5/8″ | 51 1/8″ | 7″ | – | – | – | – |
44″ | 5/16″ | 50 1/8″ | 2 3/4″ | 47 7/8″ | 4 1/4″ | 49 7/8″ | 6″ | 53 3/4″ | 7 1/4″ | – | – | – | – |
46″ | 5/16″ | 52 1/8″ | 2 7/8″ | 50″ | 4 1/2″ | 52 1/8″ | 6 1/4″ | 56 3/8″ | 7 5/8″ | – | – | – | – |
48″ | 5/16″ | 54 3/8″ | 3″ | 52″ | 4 5/8″ | 54 7/8″ | 6 1/2″ | 58 3/8″ | 8″ | – | – | – | – |
API-605 Series “B” Specs | |||||||||||||
Line Size | Isolation | 150# | 300# | 600# | 900# | 1500# | 2500# | ||||||
Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | O.D. | Thickness | |
26″ | 5/16″ | 28 7/16″ | 1 5/8″ | 30 1/4″ | 2 1/2″ | 30″ | 3 1/2″ | 32 7/8″ | 4 3/8″ | – | – | – | – |
28″ | 5/16″ | 30 7/16″ | 1 3/4″ | 32 3/8″ | 2 3/4″ | 32 1/8″ | 3 3/4″ | 35 3/8″ | 4 5/8″ | – | – | – | – |
30″ | 5/16″ | 32 7/16″ | 1 7/8″ | 34 3/4″ | 2 7/8″ | 34 1/2″ | 4 1/8″ | 37 5/8″ | 5″ | – | – | – | – |
32″ | 5/16″ | 34 9/16″ | 2″ | 36 7/8″ | 3 1/8″ | 36 5/8″ | 4 3/8″ | 39 7/8″ | 5 3/8″ | – | – | – | – |
34″ | 5/16″ | 36 11/16″ | 2 1/8″ | 39″ | 3 1/4″ | 39 1/8″ | 4 5/8″ | 42 1/8″ | 5 5/8″ | – | – | – | – |
36″ | 5/16″ | 38 3/4″ | 2 1/4″ | 41 1/8″ | 3 1/2″ | 41 1/8″ | 4 7/8″ | 44 1/8″ | 6″ | – | – | – | – |
38″ | 5/16″ | 41″ | 2 3/8″ | 43 1/8″ | 3 5/8″ | – | – | – | – | – | – | – | – |
40″ | 5/16″ | 43″ | 2 1/2″ | 45 1/8″ | 3 7/8″ | – | – | – | – | – | – | – | – |
42″ | 5/16″ | 45″ | 2 5/8″ | 47 1/8″ | 4″ | – | – | – | – | – | – | – | – |
44″ | 5/16″ | 47″ | 2 3/4″ | 49 1/8″ | 4 1/4″ | – | – | – | – | – | – | – | – |
46″ | 5/16″ | 49 5/16″ | 2 7/8″ | 51 3/4″ | 4 1/2″ | – | – | – | – | – | – | – | – |
48″ | 5/16″ | 51 5/16″ | 3″ | 53 3/4″ | 4 5/8″ | – | – | – | – | – | – | – | – |
Why Purchase From Unichem Steel & Alloy Pvt. Ltd.
- Unichem Steel & Alloy Pvt. Ltd. strive for quality production of ANSI/ASME B16.5 Spade Paddle Blind Flanges. We adequately test raw materials and confirm to ASTM, ASME, DIN, EN, JIS Standards to make the highest quality Paddle Blanks. Paddle Spacer is provided with 100% Radiography Test Report and Third Party Inspection or Buyer Inspection service is available on finished products.
- Value Added Services are provided such as Epoxy & FBE coating, Sandblasting, Hot dipped galvanizing, Electropolish or other special finishes, Threading, soldering, Custom shape cutting, fabrication services on ANSI 16.47 Spade Blinds Flanges.
- Unichem Steel & Alloy Pvt. Ltd. is an expert in manufacturing custom size ANSI/ASME B16.47 Paddle Spacer Flanges with accurate dimensions and uniform wall thickness.
- We are presently equipped with modern manufacturing equipment and inspection tools such as Lathe Machines, Milling Machine, Heating & Annealing Furnaces, forging and deep drawing presses, machining, finishing, and testing facilities. In order to maintain reliability and quality of our EN 1092-1 Paddle Blanks Flange, MSS SP-44 Paddle Blanks Flanges, ISO Standard Paddle Blinds Flanges.
- As leading exporters and suppliers we keep a buffer stock of ASME B16.5 Spade (Paddle Blanks/Blinds) Flanges in all grades from ½” NB to 48” NB in Sch 10s, the 40s, 80s, 160s, XXS In order to meet the off-hand requirement of our clients.
- ANSI/ASME B16.5 Paddle Blanks/Blinds, ANSI/ASME B16.47 Spade Flanges are packaged to ensure that there is no damage during transit. In the case of exports, products are packed in wooden cases. All spade paddle blind Pipe Flanges are marked with Size, Lot No, Grade, Degree, and our trademark. On special requests we make custom marking on Spade Flanges.
- Test Certificates: Raw Materials Certificate, Manufacturer Test Certificate as per EN 1092 / 3.1B, Third Party Inspection Report, 100% Radiography Test Report.
- No minimum quantity order limit. Get Market leading prices on all types of Industrial Paddle Flanges in India.
ASME B16.5 SpadePaddle Blind Flanges Material & Grades
Stainless Steel Paddle Blind Flange |
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ASTM / ASME A/SA 182: F 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L. |
Carbon Steel Paddle Blind Flange |
ASTM A105/A694/ A350 LF3/A350 LF2: F42, F46, F52, F56, F60, F65, F70 |
Alloy Steel Paddle Blind Flange |
ASTM A182: F1, F5, F9, F11, F22, F91 |
Duplex & Super Duplex Steel Paddle Blind Flange |
ASTM / ASME A/SA 182: F44, F45, F51, F53, F55, F60, F61. |
Nickel Alloy Paddle Blind Flange |
ASTM / ASME SB 564 / 160 / 472: UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600(INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 2201 (NICKEL 201), (ALLOY 20 / 20 CB 3) |
ASME B16.5 Spade Paddle Blind Flanges Manufacturing Standards
ASME Standard | ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, UNI 2277/2278,, JIS, SABS1123, GOST-12820 |
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DIN Standard | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673 |
EN Standard | EN1092 |
ASTM A182 – ASME SA182 | Standard Specification for Wrought Austenitic SS Pipe Flanges |
MSS SP-44 | Pipe Flange |
Paddle Blind Flanges Type, Size, and Pressure Class
Specification | Pressure Class | Size Range |
---|---|---|
ASME/ANSI B16.5 | 150 to 2500LBS 150 to 1500LBS |
26“ to 60″ 26“ to 48″ |
ASME/ANSI B16.36 | 300 To 2500LBS | 1″ to 12″ |
ASME/ANSI B16.47 | 75 to 300LBS 400, 600LBS 900LBS |
1/2“ to 12″ 26“ to 60″ 26“ to 48″ |
BS 10 | TABLE-A, D, E, F, H, J, K, R, S, T | 15mm to 600mm |
EN 1092-1 / DIN / BS 4504 Flanges | PN2.5 to PN16 PN25 PN40 PN63 PN100 PN160, PN250 PN320 PN400 |
10mm to 1800mm 10mm to 1000mm 10mm to 600mm 10mm to 400mm 10mm to 350mm 10mm to 300mm 10mm to 250mm 10mm to 200mm |
Ready Stock of ASME B16.47 Paddle Blank Flanges in India
Paddle Blanks | Paddle Spacer |
ANSI B16.48 Paddle Blanks | Paddle Blanks Dimensions |
ASME B16.48 Paddle Blanks | ANSI B16.48 Class 150 Paddle Blanks |
Stainless Steel Paddle Blanks | SS Paddle Blanks |
Spade Blinds Dealer | ASME B16.47 Series A and B Paddle Blanks |
ANSI B16.48 class 150 Paddle Blanks | ANSI 150 Paddle Blanks |
Carbon Steel Paddle Blinds | High Quality Paddle Blanks |
Stainless Steel Spade | Duplex Steel Paddle Blinds |
Super Duplex Steel Spade Blinds | Copper Nickel Paddle Blinds |
High Nickel Alloy Paddle Blanks | Hastelloy Flat Faced Paddle Blanks |
Titanium ASME B16.47 Series A and B Paddle Blinds | Inconel Paddle Blinds |
ANSI B16.5 Spade Flange Dimensions Tolerance
Outside Diameter: ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameter: not applicable |
Diameter of Contact Face: 1.6 mm Raised Face = ± 0.8 mm6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Outside Diameter of Hub: ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
Diameter of Counterbore: not applicable |
Drilling: Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mmEccentricity of Bolt Circle with Respect to Facing≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
Thickness: ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 |
Length thru Hub: ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
ASME B16.47 Spade Paddle Blind Flanges Applications and Uses
- Power Plant / Power Generation
- Fertilizers
- Oil & Gas
- Refineries
- Chemical Industry
- Pulp and Paper Industry
- Petrochemicals
- Engineering Project
- Environmental and Water Projects
- Boiler Manufacturers
- Pumps and Valves
- Cement Industries
- Aerospace Industry
- Nuclear Industry
- Construction
- Ship Building Companies
- Thermal Processing
- Pharma Industry
- Off-Shore Oil Drilling Companies
ANSI/ASME B16.5 Paddle Blind Flange Exporter
ASIA: Bangladesh, Cambodia, India, Indonesia, Japan, Malaysia, Maldives, Myanmar, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.
NORTH AMERICA: Bahamas, Canada, Costa Rica, Denmark, Jamaica, Mexico, Panama, Puerto Rico, Trinidad And Tobago, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.
ANSI/ASME B16.47 Paddle Blind Flange Supplier
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