Nickel Alloy K-500 (UNS N05500 / 2.4375) is a precipitation-hardenable nickel-copper alloy with the corrosion resistance of Alloy 400 and significantly higher strength and hardness. Available in plate, round bar and wire with EN 10204 3.1 certification .
ASTM B443 Alloy 625 (UNS N06625 / 2.4856) is a nickel-chromium-molybdenum-niobium alloy with excellent resistance to pitting, crevice corrosion and stress-corrosion cracking. High strength from cryogenic to 982°C. Available in plate and sheet with EN 10204 3.1 certification .
Nickel Alloy 718 (UNS N07718 / 2.4668) is an age-hardenable nickel-chromium-iron superalloy with high tensile strength up to 185 ksi, creep resistance to 700°C, and good weldability. Available in plate, sheet, round bar, and forgings with PMI and EN 10204 3.1 certification.
Nickel Alloy C-276 (UNS N10276 / 2.4819) is a nickel-molybdenum-chromium-tungsten alloy offering exceptional resistance to pitting, crevice corrosion and stress-corrosion cracking. Available in plate, sheet, round bar and tubing with EN 10204 3.1 certification.
Nickel 200 and 201 are commercially pure wrought nickel grades with nearly identical properties. The key difference is carbon content: 200 has 0.15% max for service below 315°C, while 201 has 0.02% max for elevated-temperature applications above 315°C .
Alloy 400 is a solid-solution nickel-copper alloy with excellent seawater and HF resistance. Alloy K-500 adds Al+Ti for precipitation hardening, achieving double the strength while maintaining corrosion resistance. Choose based on strength requirements.
ASTM B409 Alloy 800H plate (UNS N08810 / 1.4876) is a nickel-iron-chromium alloy with controlled carbon content for enhanced creep-rupture strength above 600°C. Available in annealed condition with EN 10204 3.1 certification.