SPECTACLE FLANGES
Spectacle Blind Flanges Manufacturers, Exporters & Suppliers in India. 304/304L Spectacle Flanges, 310/310S Spectacle Flanges, 316/316L Spectacle Flanges, 317/317L Spectacle Flanges, 321/321H Spectacle Flanges, 347/347H Spectacle Flanges, 446 Spectacle Flanges. Stainless Steel, Alloy Steel, Carbon Steel, Duplex steel, Copper Nickel Alloy, Hastelloy, Titanium, Alloy 20, Monel & Inconel Spectacle Flanges.
Pentagon Steel India is a leading manufacturer, supplier, and exporter of Spectacle Blind Flanges in India, offering a wide array of flanges in various materials to meet the needs of industries worldwide. The company specializes in providing high-quality Spectacle Blind Flanges made from stainless steel grades such as 304/304L, 310/310S, 316/316L, 317/317L, 321/321H, 347/347H, and 446, ensuring exceptional durability, corrosion resistance, and mechanical strength. These stainless steel options are suitable for industries operating in harsh environments.
In addition to stainless steel, Pentagon Steel India’s product range extends to other materials such as alloy steel, carbon steel, and duplex steel, which offer robust performance in challenging industrial applications. For sectors requiring specialized corrosion-resistant materials, the company supplies flanges made from copper nickel alloy, Hastelloy, and Inconel, ideal for environments such as chemical processing, power generation, and marine industries.
Pentagon Steel India also provides Spectacle Blind Flanges in highly resistant materials like titanium and Alloy 20, catering to niche applications in industries such as aerospace, pharmaceuticals, and petrochemicals. All products are manufactured to meet international quality standards, ensuring reliable performance and long service life.
With a global clientele that includes multinational corporations, Pentagon Steel India is recognized for its commitment to delivering top-notch products, backed by technical expertise and exceptional customer service. Their comprehensive range of Spectacle Blind Flanges positions them as a trusted leader in the industry.
We are a manufacturer and exporter of stainless steel flanges, alloy steel flanges, carbon steel flanges, duplex steel flanges, monel flanges, and Inconel flanges.
- Stainless Steel Flanges: As the name implies, these are constructed of stainless steel, a material commonly used to make flanges.
- Alloy Steel Flanges: These steels are alloyed with additional materials to increase their mechanical qualities.
- Carbon Steel Flanges: The higher carbon content provides
Flanges made of stainless steel, alloy steel, carbon steel, duplex steel, monel, and inconel.ASTM / ASME - A 182 / 240, SA 182 / 240 Flanges,
Material of Construction | Standard | Grades |
Stainless Steel Spectacle Blind Flanges | ASTM A182 , A240 | F 304, 304L, 304H, 316, 316Ti, 316H, 316L, 316LN, 309S, 309H, 310S, 310H,317, 317L, 321, 321H, 347, 347H, 201, 202, 904L |
Carbon Steel Spectacle Blind Flanges | ASTM A105 | Gr. F42,46,52,56,60,65,70 |
Alloy Steel Spectacle Blind Flanges | ASTM A182 | F1,F5,F9,F11,F22,F91 |
Nickel Alloy Spectacle Blind Flanges | ASTM SB564, SB160, SB472, SB162 | 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), |
Copper Alloys Spectacle Blind Flanges | ASTM SB 61 , SB62 , SB151 , SB152 | UNS No. C 70600 (Cu-Ni 90/10), C 71500 (Cu-Ni 70/30), UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, |
Low Temperature Carbon Steel Spectacle Blind Flanges | ASTM A350 | LF2 , LF3 |
Duplex Steel Spectacle Blind Flanges | ASTM A182, A240 | UNS F 44, F 45, F51, F 53, F 55, F 60, F 61 |