Spectacle Blind Flanges

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Spectacle Blind Flanges Manufacturers in India

Spectacle Blind Flanges Manufacturers in India, Manufacturer of Spectacle Blind Flanges, SS Spectacle Blind Flanges, Alloy Steel Spectacle Blind Flanges, MSS SP44, ASTM A182, 240, 105, 350, SB564, 160, 472 Spectacle Blind Flanges Manufacturers, Carbon Steel Spectacle Blind Flanges, Inconel Spectacle Blind Flanges, Monel Spectacle Blind Flanges, hastelloy Spectacle Blind Flanges Manufacturers in India. ANSI/ASME B16.5, B16.47, B16.47, B16.36, B16.48 Spectacle Blind Flanges.

Spectacle Blind Flanges Suppliers in India, Suppliers of Spectacle Blind Flanges, Spectacle Blind Flanges manufacturer, Spectacle Blind Flanges suppliers,Seamless/Seam Welded Spectacle Blind Flanges, Fabricated Spectacle Blind Flanges, Spectacle Blind Flanges Suppliers in Indonesia, UAE, Saudi Arabia, Oman, Qatar, Australia.

Riton Metal Industries is specialized in manufacturing and supplying of Spectacle Blind Flanges , Pipe Fitting, Forged Fittings, Butt weld fittings, Flanges in Stainless steel, alloy Steel & carbon Steel since 1991, we manufacture wide range of Spectacle Blind Flanges such as SS Spectacle Blind Flange, Alloy Steel Spectacle Blind Flange, Carbon Steel Spectacle Blind Flange, Inconel Spectacle Blind Flange, Monel Spectacle Blind Flange, hastelloy Spectacle Blind Flange etc. as per International standard like ASME/ASTM/API, we are supplying & exporting Spectacle Blind Flanges in seamless & welded both forms to more than 60 countries for over 2 decades, we have our dealers & distributors in Nigeria, Australia, Malaysia, Egypt, South Africa, Tanzania, Kenya, Mozambique, Angola, Gabon Germany, Turkey, France, United Kingdom, Italy, Netherlands, Iran , Iraq , Saudi Arabia, United Arab Emirates , Iisrael, Jordan, Oman, Kuwait, Qatar, Bahrain, Bangladesh, China, Indonesia, South Korea, Pakistan, Philippines, Singapore, Sri Lanka, Thailand, Vietnam, Brazil, Colombia, Argentina & United States of America, Riton Metal Industries is the only company in INDIA which is approved Manufacturer & supplier of Spectacle Blind Flanges in 300 top companies worldwide. Few of them are ORPIC, NIORDC, Saudi Aramco, SABIC, PIDMCO, GASCO, KNPC, Indian Oil, BPCL, HPCL, NTPC, BARC & Indian Navy, Riton Metal Industries is ISO 9001:2008, ISO 14001, OHSAS 18001 Certified Company since 2006 & PED approved Manufacturer since 2008, Riton Metal Industries is India's 6th largest Manufacturer, supplier & exporter of Spectacle Blind Flanges .

Riton Metal Industries is manufacturing & exporting pipe flange from 1/2” thru 200”, 150 lbs to 3000 lbs including carbon Steel flanges , Spectacle Blind Flanges and alloy Steel flanges according to ANSI , API , MSS , AWWA , DIN , JIS , BS and GB for the world market. We are experienced & specialized in manufacturing special ring flanges and other forgings as per drawing provided by our clients.

We supply ASME Code and Non Code Industrial flanges for the Petrochemical, Chemical & Waterworks industries. check our price before buying ANSI, API, AWWA pipe flanges in carbon Steel flanges , Stainless Steel Flange , alloy Steel flanges and chrome steel flanges. Weld Neck Flanges , Blind Flanges , threaded Flanges , Spectacle Blind Flanges Flanges , Lap Joint flanges , Orifice Flanges in sizes 1/2" to 198" .

Infrastructure :

we at Riton Metal Industries have 200 sets of equipment, including 20 sets of modern forging equipment, 140 high precision machine tools, floor-type lathes, drills, vertical lathes and other machining equipment, 2 electrical heating furnaces, 5 heat treatment furnaces, 2 PMI detection equipment, tensile machines, impact testers, hardness testers, metallographic analyzers, digital UT flaw detectors, etc. Forging process available in house: ring rolling forging, open die forging


Spectacle Flanges, Spectacle Blind Flange Production Range

Spectacle Flanges Range

½” (15 NB) to 48″ (1200NB) in 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. Available with NACE MR 01-75

Stainless Steel Spectacle Flanges

Grade : 304, 304L, 304H, 309, 310, 310S, 316, 316Ti, 316 L, 317, 317L, 321, 347, 347 H, 409, 410, 410S, 420, 430L

Duplex Steel Spectacle Flanges

Grade : 2205 (UNS No. S31803), 2507 (UNS No. S32750)

Nickel Alloy Spectacle Flanges

Grade : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II)

Copper Alloy Spectacle Flanges

Grade : UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu -Ni- 70/30))

Spectacle Flanges Standard

  • ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • B.S : BS4504 , BS4504, BS1560, BS10
  • OTHER : PLATE, PLATE BLANK

Size:1/2" NB TO 48"NB.
Class:150#, 300#,400 #,600#,900#, 1500# & 2500 #.
Standards:ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN:DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655,   DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633,   DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S:BS4504 , BS4504, BS1560, BS10

Spectacle Blind Flange Manufacturers in India

Spectacle Blind Flange manufacturer in India manufacturing & supplying Class 150 to Class 2500 in materials like carbon steel, low temperature carbon steel, alloy steel, stainless steel, Inconel & Hastelloy.

Spectacle Blind Flange usually used on large diameter pipeline, one end occupied space maintaining pipeline flow, change to the other end of the blind plate to cut off the line, we Manufacture Stainless Steel Spectacle Blind Flange according to ANSI B16.48 American Standards and as per our clients Specifications & Drawings


  • 304L Stainless Steel Spectacle Blind Flange
  • A240 tp304l stainless spectacle blind flange 6 inch 300lb
  • A516 70 spectacle blind flange asme b16.48 2 inch 2500lb
  • A516 Spectacle Blind Flange ASME B16.48 DN250 PN20
  • ASTM A182 Spectacle Blind Flange, 150LB, 4 INCH, RF

Ready Stock of SS 304L Spectacle Blind Flange at our Warehouse Mumbai,India

Ready Stock of SS 304L Spectacle Blind Flange at our Warehouse Mumbai,India

SS 304L Spectacle Blind Flange Manufacturer In India :

A240 TP304L Stainless Spectacle Blind Flange Manufacturer in India offering special price A240 TP304L Stainless Spectacle Blind Flange, 6 Inch, 300LB, Forged, Pickling.

ASTM A182 F304 Spectacle Blind Flange, 150 lb, 4 inch







Ready Stock of Carbon Steel Spectacle Blind Flange at our Warehouse Mumbai,India

Ready Stock of Carbon Steel Spectacle Blind Flange at our Warehouse Mumbai,India

Carbon Steel Spectacle Blind Flange / CS Spectacle Blind Flange :

A516 Spectacle Blind Flange Manufacturer in India offerging special offer on surplus stock of A516 70 Spectacle Blind Flange, ASME B16.48, 2 Inch, PN420, Grade 70, Galvanized.







Ready Stock of Carbon Steel Spectacle Flange at our Warehouse Mumbai,India

Ready Stock of Carbon Steel Spectacle Flange at our Warehouse Mumbai,India

Carbon Steel Spectacle Flange :

A516 Spectacle Blind Flange Manufacturer in INDIA offering Special offer on A516 Spectacle Blind Flange, ASME B16.48, DN250, PN20, Galvanized, 3LPE/3LPPE/FBE Coated carbon Steel Spectacle Flange.







Ready Stock of Stainless Steel Spectacle Flange at our Warehouse Mumbai,India

Ready Stock of Stainless Steel Spectacle Flange at our Warehouse Mumbai,India

Stainless Steel Spectacle Flange :

ASTM A182 Spectacle Blind Flange Manufacturer in India offering best price of ASTM A182 Spectacle Blind Flange, 150LB, 4 Inch, ANSI B16.48, RF.







Ready Stock of SS A182 Spectacle Flange at our Warehouse Mumbai,India

Ready Stock of SS A182 Spectacle Flange at our Warehouse Mumbai,India

SS A182 Spectacle Flange :

ASTM A182 Spectacle Blind Flange Manufacturer in India offering 10% discount on dealer price of ASTM A182 F304 Spectacle Blind Flange, 4 Inch (DN 100), 150 LB, ANSI B16.48 Standard.






Spectacle Blind Flange Dimensions

  • ASME/ANSI B16.48 Class 150 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 300 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 600 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 900 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 1500 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 2500 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 600 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 1500 Spectacle Blind Flange
  • ASME/ANSI B16.48 Class 2500 Spectacle Blind Flange

150 Lbs
Class 150 SPECTACLE BLINDS
NPSOutsideAInsideBCenterlineCThicknesstWeb WidthW
1/2451660338
3/4542170338
1642780338
1¼7342906.438
1½83481006.438
2102611206.451
2½107731406.451
3133891506.464
3½1591021759.764
41721141909.764
51941412159.776
621916824012.776
827621930012.776
1033727336015.7102
1240632443019.1102
1444835647519.1108
1651140646022.4108
1854645758025.4114
2060350863528.4121
2471461075031.8140
NPSOutsideAInsideBCenterlineCThicknesstWeb WidthW

1,6mm raised face not included in the E dimension

The dimensions are in millimeters

Source : ASME B16.5 – 2007


300 Lbs

Class 300 SPECTACLE BLINDS
NPSOutsideAInsideBCenterlineCThicknesstWeb WidthW
1/25116656.438
3/46421806.438
17027906.438
1¼79421006.438
1½92481156.438
2108611259.751
2½127731509.751
3146891709.764
3½16210218512.764
417811420012.764
521314123515.776
624816827015.776
830521933022.476
1035927338525.4102
1241932445028.4102
1448335651531.8108
1653640657038.1108
1859445763041.1114
2065150868544.5121
2477261081050.8140
NPSOutsideAInsideBCenterlineCThicknesstWeb WidthW

1,6mm raised face not included in the E dimension

The dimensions are in millimeters

Source : ASME B16.5 – 2007


600 Lbs

Class 600 SPECTACLE BLINDS
NPSOutsideAInsideBCenterlineCThicknesstWeb WidthW
1/25116656.438
3/46421806.438
17027906.457
1¼79371009.757
1½92431159.767
2108551259.757
2½1276715012.767
31468317012.767
3½1599618515.776
419110821515.776
523813526519.186
626416229022.486
831821235028.495
1039726543035.1105
1245431549041.1105
1448934652544.5114
1656239760550.8124
1861044865553.8133
2067949772563.5133
2478759784073.2152
NPSOutsideAInsideBCenterlineCThicknesstWeb WidthW

6,4mm raised face not included in the E dimension

The dimensions are in millimeters

Source : ASME B16.5 – 2007


Specialized material of ASME B16.5 Spectacle Blind Flanges

Duplex Stainless Steel : Duplex Stainless Steel Spectacle Blind Flanges – Duplex SS Spectacle Blind Flanges 
ASTM A 182 – Spectacle Blind Flanges
F 51 UNS S31803 Spectacle Blind Flanges
S32750 Spectacle Blind Flanges
S31500 Spectacle Blind Flanges
ASTM / ASME A/SA 182 UNS Spectacle Blind Flanges
F 44 Spectacle Blind Flanges
F 45 Spectacle Blind Flanges
F51 Spectacle Blind Flanges
F 53 Spectacle Blind Flanges
F 55 Spectacle Blind Flanges
F 60 Spectacle Blind Flanges
F 61 Spectacle Blind Flanges

Carbon Steel Spectacle Blind Flanges – CS Spectacle Blind Flanges 
ASTM A105 Spectacle Blind Flanges
ASTM A 694-F42 Spectacle Blind Flanges
F46 Spectacle Blind Flanges
F52 Spectacle Blind Flanges
F60 Spectacle Blind Flanges
F65 Spectacle Blind Flanges
F70 Spectacle Blind Flanges


Nickel Alloy Spectacle Blind Flanges

  • ASTM / ASME SB 564 / 160 / 472

  • UNS 10276 (HASTELLOY C 276 Spectacle Blind Flanges)

  • UNS 2200 (NICKEL 200 Spectacle Blind Flanges)

  • UNS 2201 (NICKEL 201 Spectacle Blind Flanges)

  • UNS 4400 (MONEL 400 Spectacle Blind Flanges)

  • UNS 8020 (ALLOY 20 Spectacle Blind Flanges)

  • UNS 8825 INCONEL 825 Spectacle Blind Flanges)

  • UNS 6600 (INCONEL 600 Spectacle Blind Flanges)

  • UNS 6601 (INCONEL 601 Spectacle Blind Flanges)

  • UNS 6625 (INCONEL 625 Spectacle Blind Flanges)


Class 150 Spectacle Blind

NPS  Outside Ø
A		 Inside Ø
B		 Centerline
C		 Thickness
t		 Web Width
W
1/2451660338
3/4542170338
1642780338
1¼7342906.438
1½83481006.438
2102611206.451
2½107731406.451
3133891506.464
3½1591021759.764
41721141909.764
51941412159.776
621916824012.776
827621930012.776
1033727336015.7102
1240632443019.1102
1444835647519.1108
1651140646022.4108
1854645758025.4114
2060350863528.4121
2471461075031.8140
 NPS Outside Ø
A		Inside Ø
B		Centerline
C		Thickness
t		Web Width
W

Class 300 SPECTACLE BLINDS

NPS  Outside Ø
A		 Inside Ø
B		 Centerline
C		 Thickness
t		 Web Width
W
1/25116656.438
3/46421806.438
17027906.438
1¼79421006.438
1½92481156.438
2108611259.751
2½127731509.751
3146891709.764
3½16210218512.764
417811420012.764
521314123515.776
624816827015.776
830521933022.476
1035927338525.4102
1241932445028.4102
1448335651531.8108
1653640657038.1108
1859445763041.1114
2065150868544.5121
2477261081050.8140
 NPS Outside Ø
A		Inside Ø
B		Centerline
C		Thickness
t		Web Width
W

Class 600 SPECTACLE BLINDS

NPS  Outside Ø
A		 Inside Ø
B		 Centerline
C		 Thickness
t		 Web Width
W
1/25116656.438
3/46421806.438
17027906.457
1¼79371009.757
1½92431159.767
2108551259.757
2½1276715012.767
31468317012.767
3½1599618515.776
419110821515.776
523813526519.186
626416229022.486
831821235028.495
1039726543035.1105
1245431549041.1105
1448934652544.5114
1656239760550.8124
1861044865553.8133
2067949772563.5133
2478759784073.2152
 NPS Outside Ø
A		Inside Ø
B		Centerline
C		Thickness
t		Web Width
W

We Stock All Different Types Of Spectacle Blind Flanges

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ANSI/ASME steel flanges


EN/PED steel flanges


BS steel flanges


JIS steel flanges


valve components


Plain washer, gasket


Flange Standard



Types of Spectacle Blind Flanges


Our Specialization in Below Spectacle Blind Flanges

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piping spectacle blind flange
spectacle blind and spacer
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Type Of Spectacle Blind Flanges Available At Best Price

stainless steel Spectacle Blind Flange

stainless steel Spectacle Blind Flange
Alloy steel Spectacle Blind Flange

Alloy steel Spectacle Blind Flange
Carbon steel Spectacle Blind Flange

Carbon steel Spectacle Blind Flange
Duplex steel Spectacle Blind Flange

Duplex steel Spectacle Blind Flange
Super Duplex Spectacle Blind Flange

Super Duplex Spectacle Blind Flange

Alloy 20 Spectacle Blind Flange

Alloy 20 Spectacle Blind Flange
Nickel Spectacle Blind Flange

Nickel Spectacle Blind Flange
Inconel Spectacle Blind Flange

Inconel Spectacle Blind Flange
Hastelloy Spectacle Blind Flange

Hastelloy Spectacle Blind Flange
Monel Spectacle Blind Flange

Monel Spectacle Blind Flange



Spectacle Blind Flange Price :

astm b16.48 spectical blind flange
US $0.1-1500 / Piece ( FOB Price)

high quality astm b16.48 a105 spectical blind flange
US $0.1-1500 / Piece ( FOB Price)




Steel Flanges Manufacturing Process



We have Supplied Spectacle Blind Flanges to below Countries

To buy Spectacle Blind Flanges At best price & urgent delivery please mail to info@ritonmetalind.com , As we have Our Dealer, Distributors & Direct Sales Representatives in below Countries who will help you to buy Spectacle Blind Flanges & will resolve your queries On Spectacle Blind Flanges.

Malaysia Angola Netherlands
Nigeria Gabon Iran
Egypt Germany Iraq
South Africa Turkey United Arab Emirates
Tanzania France israel
Kenya United Kingdom Jordan
Algeria Italy Oman
Uganda Philippines Kuwait
Ghana Singapore Qatar
Mozambique Sri Lanka China
Morocco Thailand Indonesia
Saudi Arabia Vietnam Japan
Canada United States Pakistan
Mexico 


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