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ASTM A532 standard has issued the chemical and hardness requirements for abrasion-resistant cast iron material grades, type A, B, C, D.
Learn More 20-1 ASTM A532 Class II Type D 20-1 ASTM A532 Class 2 Type D 30 Cr. 30 chrome white iron is the most corrosion resistant of the ASTM A532 iron alloys. It has found a real niche in flue-gas desulfurization, as well as other oxidizing environments and
Standard Specification for Centrifugally Cast Dual Metal Gray and White Cast Iron Cylinders A748 A748M - 872018 Standard Specification for Statically Cast Chilled White Iron-Gray Iron Dual Metal Rolls for Pressure Vessel Use A823 - 992019 Standard Specification for Statically Cast Permanent Mold Gray Iron Castings A834 - 952020
Class II Type B 15 Cr-Mo-LC martensitic white cast iron, ASTM A532-75a, Standard martensitic white cast iron from ASTM A532-75a. 100 mm typical maximum section thickness.
1.2 The three classes of gray iron covered by this specification are as follows 1.2.1 Class I, possessing superior resistance to thermal shock, 1.2.2 Class II,possessing average resistance to thermal shock and a moderately good tensile strength tensile strengths above 30000 psi 207 MPa may be expected, and
Metal Casting versus Forging Comparison Chart Comparative Hardness Scales Steel Surface Roughness Surface Roughness Conversion Visual Surface Finish Scales Geometric Dimensioning amp Tolerancing Symbols Cast Iron Material Comparison Chart Cast Steel Material Comparison Chart Forged Material Comparison Chart Quality amp Performance Indicators ...
Specification for Ni-Hard Iron Castings ASTM A-532. Ni-Hard is a white cast iron, alloyed with nickel and chromium suitable for low impact, sliding abrasion applications both wet and dry. Ni-Hard is used in power generation, brick, asphalt, cement, concrete, rock,
ASTM A 532 class I type A Ni-Hard 1, are recommended. When conditions of repeated impact are anticipated, the lower carbon alloys, class I type B Ni-Hard 2 are recommended because they have less carbide and, therefore, greater toughness. A special grade, class J type C, has been developed for producing grinding balls and slugs.
The chromium-molybdenum irons Class II of ASTM A532 contain 11 to 23 Cr and up to 3.5 Mo and can be supplied either as-cast with an austenitic or austenitic-martensitic matrix, or heat-treated with a martensitic matrix microstructure for maximum abrasion resistance and toughness. They are usually considered the hardest of all grades of ...
We will evaluate your request for ASTM A532 Class II Type B Softened and get back to you soon. Ask a technical question Request a quotation. Suggested reading. Cast Iron Properties, Processing and Applications. Hiperco 50 and Hiperco 50A Cobalt-iron Alloys for
Keckley Cast Iron ASTM A 126, Class B Y-strainers are furnished standard with drain connections and pipe plugs. Most commonly, Y-strainers are fitted in the field with nipples and drain valves to permit the strainer screen to be cleaned while the system is still in process.
Oct 21, 2016 ASTM Speci cations A532 Class I Type A Ni-Cr-Hc A532 Class I Type B Ni-Cr-Lc A532 Class I Type D Ni-HiCr A532 Class II Type B 15 Cr-Mo A532 Class II Type D 20 Cr-Mo A532 Class III Type A 25 Cr White iron, also known as hard iron or Ni-Hard, is an abrasion-resistant iron. White irons are typically speci ed by their hardness ...
1 Body Cast Iron ASTM A 126, Class B 2 Screen Stainless Steel 304 3 Bushing Malleable Iron 4 Gasket Composition 5 Cap Screw Steel 6 Cover Cast Iron ASTM A 126, Class B Style B Y-Strainer, 250 lb. Threaded Cast Iron ASTM A 126, Class B Certified dimensional drawings are available upon request.
May 14, 2014 The Cr-Mo white cast irons Class II of ASTM A532 contain 11 to 23 Cr and up to 3.5 Mo and are normally available either as cast with an austenitic or austenitic martensitic matrix, or heat treated with a martensitic matrix microstructure for maximum abrasion resistance and toughness.
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