Flanges

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Flanges – Precision-Engineered Solutions by Hi-Tech Alloys Industries

At Hi-Tech Alloys Industries, we specialize in manufacturing high-quality flanges in various shapes, sizes, and specifications to meet the diverse needs of our clients. Our flanges are known for their durability, corrosion resistance, flawless finish, and exceptional reliability in service. Each product undergoes rigorous quality checks in our advanced testing unit to ensure compliance with international standards. These flanges are widely used across industries such as oil & gas, petrochemical, pharmaceutical, fertilizers, construction, food processing, power generation, and instrumentation.

Comprehensive Range of Flanges

We offer a diverse selection of flanges, including

  • Pipe Flanges
  • Orifice Flanges
  • Plate Flanges

High-Performance Material Options

Our flanges are available in a variety of premium-grade materials to ensure superior performance in demanding industrial applications.

Flanges Specification

Material Type Size Range Grades/Standards
Stainless Steel Flanges 1/2" to 48" (15 NB to 600 NB) ASTM A182, A240 (F201, 202, 304, 304L, 316, 316L, 316Ti, 321, 347, 317, 310S, 309, 904L, 410, 420, 430, 440 A, B, C)
Carbon & Alloy Steel Flanges 1/2" to 48" (15 NB to 600 NB) Carbon Steel Grades: ASTM/ASME A105, A53 GR B, A106 GR B, F42, F46, F52, F60, F65, F70, A36, A516 GR 70, 60
Alloy Steel Grades: ASTM/ASME A182 (GR F5, F9, F11, F12, F22, F91)
Inconel Flanges 1/2" to 48" (15 NB to 600 NB) ASTM SB564, SB160, SB472, SB162 (Inconel 600, 601, 625, 718, 800, 825, X-750, Incoloy 800, 825, 925)
Monel Flanges 1/2" to 48" (15 NB to 600 NB) ASTM/ASME SB 164 (Monel 400 (N04400), Monel K400, Monel K500 (N05500))
Hastelloy Flanges 1/2" to 48" (15 NB to 600 NB) ASTM SB564, SB160, SB472, SB162 (Hastelloy C22, C276, C4, B, C-2000)
Cupro Nickel Alloy Flanges 1/2" to 48" (15 NB to 600 NB) ASTM SB61, SB62, SB151, SB152 (UNS No. C70600 (Cu-Ni 90/10), C71500 (Cu-Ni 70/30))
Nickel Alloy Flanges 1/2" to 48" (15 NB to 600 NB) ASTM SB564, SB160, SB472, SB162 (Nickel 200 (N02200), Nickel 201 (N02201), Nickel 205 (N02205))
Duplex Steel Flanges 1/2" to 48" (15 NB to 600 NB) ASTM A182 (2205 UNS No. S31803, 2507 UNS No. S32750)

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