SIZES: ½” to 60” CLASS: 150 to 2500 TYPE: Weld Neck, Blind, Slip-On, Long Weld Neck FITTINGS: Elbow, Tee, Reducing Tee, Spectacle Blind, Paddle blanks, Paddle Spacer STANDARD: ASME B16.5, B16.47, B16.48, MSS-SP, B16.9

BASE MATERIALS:

• Carbon Steel: ASTM A105, A516 Gr.70, A350 LF2, A694 F52–F65
• Low Alloy Steel: A182 F5, F9, F11, F22

CLADDING MATERIAL OPTIONS:

• Stainless Steel: SS304, SS316, SS321, SS347
• Nickel Alloys: Inconel 625, Inconel 825, Monel 400, Hastelloy C276
• Duplex & Super Duplex: F51, F53, F55

Hunter Steel Flanges offers a complete range of Cladded Fittings, Flanges, and Pipes designed to deliver corrosion resistance, mechanical strength, and cost efficiency in demanding service conditions. Our products are manufactured by applying a corrosion-resistant alloy (CRA) layer over carbon steel or low alloy steel base materials using advanced weld overlay or explosion bonding techniques. These cladded components are ideal for offshore platforms, refineries, petrochemical units, and other critical process systems where exposure to harsh chemicals, seawater, sour gases, or high-temperature fluids demands superior corrosion protection without compromising structural strength. Our cladded elbows, tees, spectacle blinds, paddle blanks, paddle spacers, and flanges comply with international standards and undergo stringent quality testing to ensure reliable performance in high-pressure and high-temperature environments.

Key Features:

• Corrosion resistance at a reduced cost compared to solid alloy
• Strong mechanical integrity of carbon/low-alloy steel base
• Wide selection of CRA materials to match fluid conditions
• Available in all standard sizes, classes, and thicknesses
• Custom configurations and cladding thicknesses on request