Sachiya Steel International is a professional manufacturer and exporter of spectacle blind flanges with precision machining facilities. We produce spectacle blind flanges as per ANSI B16.5, DIN Standard and EN1092-1 in size range of 1/2” to 60” NPS. Spectacle Blinds are generally applied to permanently separating pipe systems or just to connect with each other. A Spectacle Blind is a steel plate cut into two discs of a certain thickness. The two discs are attached to each other by section of steel similar to the nose piece of a pair of glasses. We produce flanges in carbon steel, stainless steel, high nickel alloys, duplex/super duplex, copper nickel, titanium and special alloys.
- Spectacle Blind Flanges Available for Sale in Sizes 1/2″ to 60″ (DN15~DN1500)
- Pressure Rating: 150, 300, 400, 600, 900, 1500, 2500 Class
- Flanges Manufactured in Various Standards & Specifications including ANSI / ASME Flanges, BS Flanges, DIN Flanges, EN 1092-1 Flange, JIS Flange
- Certification as per EN 10204 3.1
- Types of Flanges: Weld Neck Flange, Threaded / Screwed Flange, Spectacle Blind Flange, Slip on Flange, Socket Weld Flange, Lap Joint Flange, Blind Flange
Product | Spectacle Blind Flanges |
Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND-6,10, 16, 25, 40 etc. |
Certificate | EN 10204 3.1 |
Size | 1/2″ to 60″ mm |
Brand | Sachiya Steel Intenational |
Packing | Bundled Packing, Loose |
Form | Stainless Steel Spectacle Blind Flanges, Carbon Steel Spectacle Blind Flanges, Mild Steel Spectacle Blind Flanges |
Applications | Power Generation, Petrochemicals, Chemical Equipment, Sea Water Equipment, Off-Shore Oil Drilling Companies, Pulp and Paper Industry |
Materials
Monel : | Grade: Monel 400, Monel K500, Monel R-405 |
Nickel : | Grade: Nickel 200, Nickel 201 |
Inconel : | Grade: Inconel 600, Inconel 601, Inconel 625, Inconel 718 |
Incoloy : | Grade: Incoloy 800, Inconel 800H, 800HT |
Hastalloy : | Grade: Hastalloy B2, Hastalloy B3, Hastalloy C22, Hastalloy C276, Hastalloy X |
Titanium : | Grade: Gr1, Gr2, Gr3, Gr5, Gr7, Gr11 |
Stainless Steel : | Grade: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L |
Carbon Steel : | Grade: 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 |
Duplex Steel: | Grade: ASTM / ASME A/SA 182 UNS F44, F45, F51, F53, F55, F60, F61 |
Alloy Steel: | Grade : ASTM A182 F1, F5, F9, F11, F22, F91 |
Production Supply & Manufacturing Range for Spectacle Blind Flanges
Standard: | ASTM A182, ASTM A240, ANSI/ASME B16.5, B16.47, B16.48 |
Certificate: | EN 10204 3.1 |
Size: | 1/2″ to 60″, DN 15 to DN 1500 |
Surface Treatment: | Anti-Rust Oil, Painting ( Black, Yellow), Galvanizing, Power Coating |
Testing Material : | Mechanical Testing Such as Tensile of Area, Hardness Test, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test |
Package: | Plywood Pallet, Wooden Pallet, Wooden Case etc. |
Usage: | Used for the connection of all kinds of piping systems to convey the water, steam, air, gas and oil |
Pressure: | ANSI : Class 150, 300, 600, 900, 1500, 2500 lbs |
DIN : PN6, PN10, PN16, PN25, PN40 | |
GOST : PN6, PN10, PN16, PN25, PN40, PN63, PN100 | |
EN1092-1 : PN6, PN10, PN16, PN25, PN40, PN63, PN100 | |
JIS : 5K, 10K, 16K, 20K, 30K, 40K | |
BS4506 : PN6, PN10, PN16, PN25, PN40 |