Standard: ASTM B163, B 622, B 167, B 829, B 444, B 983,B 729,B 407,B 423,B 165, etc. Material: Hastelloy Series, Haynes Series, Inconel Series, Incoloy Series, Monel Series, Nickel Series, High Temperature Alloys Any questions, email anytime! exportd@kwksteel.com