STAINLESS STEEL GASKETS / ALLOY STEEL GASKETS – ASME B16.20, Pressure Class 900 – 1500 – 2500

Sandco- Forged Pipe Fittings- Gaskets

Sandco Metal Industries is a pioneer manufacturer of forged gaskets.We stock all types of metal gaskets. Most commonly supplied pipe fittings are stainless steel gaskets, carbon steel gaskets, and alloy steel gaskets. We also deal with other materials and grades. We stock forged fittings in all materials and dimensions.
Metal gaskets are basically mechanical fittings that fill the gap between two mating surfaces. It is generally used to prevent any kind of leakage. It is widely used where high compression and pressures are involved. There are different types of gaskets and we deal with all of them.So, if you desire any specific requirement, then contact us and we’ll make sure that you receive them on time. All the products manufactured here meets international standards, so quality is always maintained with us.
We have our customers worldwide. We export all our products to all the European countries, Gulf countries, and other countries like Japan, Australia, New Zealand, United States, Canada, South Africa, Brazil, Argentina, Israel, Egypt, etc. We also have high demand in industrial markets all over India. Our major clients are based in cities like Mumbai, Thane, Pune, Hugli, Bangalore, Vishakhapatnam, Gurgaon, Kollam, Raipur, Firozabad, Panipat, Jamshedpur, Kolkata, Hyderabad, Chennai, Surat, Nagpur, and many more.

Stainless Steel Flange Gasket Production/Stock Range

Material Grades

Stainless steel (304,316L, 310,321), Monel 400, Nickel 200, Inconel 600/625, Titanium etc.

Outer and Inner ring Material: Carbon Steel, Stainless Steel 304/316, Monel, Nickel, Titanium, Inconel 600/625, etc.

Gasket Thickness 3.2mm, 4.5mm, 6.4mm,7.3mm
Standards ASME B16.20
Pressure Rating

Oval and Octagonal RTJ’s are designed to seal pressures of up to 6,250 psi in accordance with ASME B16.20 and up to 5,000 psi in accordance with API 6A pressure ratings.

ASME B16.20 which covers spiral wound gaskets requires the use of solid metal inner rings in: Pressure Class 900, nominal pipe sizes 24 and larger, Pressure Class 1500 from nominal pipe sizes 12 and larger, Pressure Class 2500 from nominal pipe sizes 4 and larger

Piping Products We Offer

Ring Gasket

Joint Gasket

Delta Gasket

Weld Gasket

Oval Gasket

Octagonal Gasket

High Pressure Gasket

Spiral Wound Gaskets

Head Cap Gaskets

Flange Gaskets

Gaskets Materials and Grades

  • Stainless Steel Gaskets – 304, 304L, 304H, 304N, 304LN, 316, 316L, 316H, 316N, 316LN, 309, 310, 317, 317L, 321, 321H, 347, 347H and UNS 31254 (254SMO), Duplex and Super Duplex Stainless Steel
  • Carbon Steel Gaskets – WPB, WPC, WPL6, WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, WPHY 70, WPHY 80, and WPHY 100
  • Alloy Steel Gaskets – WP1, WP5, WP9, WP11, WP22, and WP91
  • Nickel and Nickel Alloys Gaskets – Alloy 200 (UNS N02200), Alloy 201 (UNS N02201), Alloy 400 (UNS N04400), Alloy 600 (UNS N06600), Alloy 625 (UNS N06625), Alloy 800 (UNS N08800), Alloy 800H (UNS N08810), Alloy 800HT (UNS N08811), Alloy 825 (UNS N08825), Alloy 20 (UNS N08020), Alloy C-276 (UNS N010276), C-4 (UNS N06455), C-22 (UNS N06022), Alloy 6XN (UNS N08367), and copper nickel forged pipe fittings.
  • Other – Aluminium, Titanium, Zirconium, Monel, Inconel<R>, Brass, Bronze, Copper, Hastelloy<R>, Lead, and many more.

Value Added Services
Hot Rolling, Cold Rolling, Galvanizing, Heat Treatment, Tempering, Electro Polishing, Threading, Sand Blasting, Soldering
Most Common Applications
Gaskets are used for wide range of industries wherever liquids, chemicals, gases, or other fluids are handled. Some of the examples are –

Oil & Gas Industry

Power Plants

Food & Beverage Industry


Semiconductor manufacturing

Paper production


Packing & Quality Control

Packaging is precisely taken care of to retain the quality of the forged fittings while in transit. Sandco takes special attention for adhering to the optimum quality standards. All the forged gaskets available with us meets ASME SA182, ASME B16.9, ASME B16.11, MSS SP-43, MSS SP-95, and BS3799 international standards. Additional quality checks can be made available on special requests from customer.