S32750 Super Duplex Steel Spacer Flanges Dealer, Super Duplex Steel Spectacle Blind Flange Dealer, Super Duplex Steel Spectacle Blind Flange manufacturer in India
Spectacle Blind Flange is a trusted Super Duplex Steel Spectacle Blind Flange Manufacturer in India. We operate as an ISO-certified organization that provides precision-engineered S32750 Super Duplex Steel Spectacle Blind Flanges and Spacer Flanges made by a combination of advanced forging, heat treatment, and CNC machining methods. Superior strength, along with high corrosion resistance and excellent durability, makes these flanges necessary for offshore petroleum production as well as petrochemical and high-pressure applications.

SDS Spectacle Blind Flange, Super Duplex Steel Spectacle Blind Flange Exporter, Super Duplex Steel Blind Flanges supplier and exporter in India
Spectacle Blind Flange is a leading Spectacle Blind Flange Supplier in India. We are an ISO-certified company delivering Super Duplex Steel Spectacle Blind Flanges from certified processes of forging and heat treatment, and CNC machining to maintain dimension precision and enhance mechanical capacity. Ultrasonic testing, together with PMI analysis and hydrostatic pressure testing, is part of our comprehensive quality assessment process for each flange to ensure its reliability when used under high-pressure demanding conditions and severe temperature environments.
Specification of Super Duplex Steel Spectacle Blind Flange
ASME B16.5 Spectacle Blind Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
Spectacle Blind Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
Spectacle Blind Flange Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
most typical types of Spectacle Blind Flange | Forged / Threaded / Screwed / Plate |
Production technique |
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Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
Special design | As per your drawing AS, ANSI, BS, DIN, and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations |
Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine, etc. |
Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, etc.
Spectacle Blind Flange: -BS Flange, EN Flange, API 6A Flange,
ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI
Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207
Flange, GOST Flange, PSI Flange
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Spectacle Blind Flange Uses & Application |
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Export to | Saudi Arabia, Spain, Ireland, Singapore, USA, Dubai, Peru, Brazil, Indonesia, Ukraine, Canada, Thailand, Korea, Iran, India, Egypt, Oman, etc. |
Application of Spectacle Blind Flanges
Mechanical Properties of Super Duplex Steel Spectacle Blind Flange
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Chemical Properties of Super Duplex Steel Spectacle Blind Flange
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
Other Types of Super Duplex Steel Spectacle Blind Flanges
- ANSI B16.5 S32760 Spectacle Blind Flange
- ANSI B16.5 Super Duplex Steel Spades Flange
- Super Duplex Steel 150# Spectacle Blind Flange
- ASME SA 182 S31803 Flanges
- Super Duplex steel Pipe Flanges
- Super Duplex Steel Spade Flange
- Super Duplex Stainless Steel Spectacle Blind Flange
- Super Duplex Steel Paddle Spacer
- Super Duplex 1.4410 Spectacle Blind Flanges
- Super Duplex 2507 Spectacle Blind Flange
- Ferritic / Austenitic Spectacle Blind Flange
- Super Duplex Stainless Steel Spectacle Blind Flanges
Cities we Supply Super Duplex Steel Spectacle Blind Flange
City we Supply Super Duplex Steel Spectacle Blind Flanges | |||||
Rourkela | Firozabad | Trivandrum | Angul | Delhi | Nagpur |
Kannur | Ahmedabad | Rohtak | Vasai | Jaipur | Gawlior |
Chennai | Moradabad | Bhubaneswar | Rajkot | Haldia | Panna |
Hyderabad | Peenya | Rajahmundry | Dareeling | Jabalpur | Vijayawada |
Vadodara | Salem | Indore | Kerala | Pune | Patna |
Sivakasi | Bareilly | Ludhiana | Channapatna | Tiruppur | Kolkata |
Gujarat | Surat | Coimbatore | Bharuch | Rudrapur | Mumbai |
Thiruvananthapuram | Jalandhar | Bangalore | Varanasi | Raipur | Pimpri-Chinchwad |
Prayagraj | Kharagpur | Bhosari | Bokaro Steel City | Durgapur | Surat |
Countries we export Super Duplex Steel Spectacle Blind Flange
Countries We Export Super Duplex Steel Spectacle Blind Flanges | |||
United Kingdom | Brazil | France | South Africa |
Germany | Malaysia | Canada | Jordan |
Bangladesh | Oman | Italy | United States |
Saudi Arabia | Australia | Sri Lanka | Kuwait |
Egypt | Qatar | Netherlands | Mexico |
UAE | Bahrain | Nepal | Singapore |