NORMA ASTM A995

Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts1 2. Referenced Documents2.1 ASTM Standards: A 488/A 488M Practice for Steel Castings, Welding, Quali-fication of Procedures and Personnel2A 703/A 703M Specification for Steel Castings, General Requirements, for Pressure-Containing Parts2E 125 Reference Photographs for Magnetic Particle Indica-tions on Ferrous Castings3E 165 Test Method for Liquid […]

ASTM A995 STANDARD

Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts Grade Heat Treatment 1B Heat to 1900°F [1040°C] minimum, hold for sufficient time to heat casting uniformly to temperature, quench in water or rapid cool by other means. 2A Heat to 2050°F [1120°C] minimum, hold for sufficient time to heat casting uniformly to temperature, […]

NORMA ASTM A536

Standard Specification for Ductile Iron Castings 5. Heat Treatment5.1 The 60-40-18 grade will normally require a full ferritiz¬ing anneal. The 120-90-02 and the 100-70-03 grades generally require a quench and temper or a normalize and temper, or an isothermal heat treatment. The other two grades can be met either as-cast or by heat treatment. Ductile […]

ASTM A536 STANDARD

Standard Specification for Ductile Iron Castings 2. Referenced Documents2.1 ASTM Standards: A 370 Test Methods and Definitions for Mechanical Testing of Steel Products2A 644 Terminology Relating to Iron Castings3A 732/A 732M Specification for Castings, Investment, Carbon and Low-Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures3E 8 Test Methods for […]