astm a48 class 40

40B ( AISI, ASTM, UNS) - Worldwide equivalent grades

40B (USA, AISI, ASTM, UNS ) - European (EU, EN) and wordwide Cast iron equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades. The source standarts should always be checked for the specific purpose for each material, in case of doubt ASTM Grade 40 or 275 (F12801) Grey Cast Iron ::May 30, 2020 · Grade 40 cast iron is grey cast iron in the as-fabricated (no temper or treatment) condition. Grade 40 is the ASTM designation for this material. F12801 is the UNS number. The graph bars on the material properties cards below compare grade 40 cast iron to:cast irons (top), all iron alloys (middle), and the entire database (bottom).

CAST IRON - ASM International

the ASTM A48 classification system. In that stan-dard, classes range from 20 to 60. Each class repre-sents the tensile strength in ksi of a separately cast test bar poured from the iron that makes the casting. For example, a casting certified to ASTM A48 class 40 is cast with iron that has 40,000 psi tensile strength in a separately cast test bar. Cast Iron Material Comparison Chart - Buford, GA - CAB Chemical Composition, max (unless range is given), % Tensile Properties, min (unless range is given) Charpy; Specification Grade or Class C Si Mn S P Ductile Iron ASTM A536 Grade 60-40-18 Data Sheet Nov 28, 2017 · ASTM A536 60-40-18 is a nodular Iron with a mostly ferritic microstructure and mechanical properties comparable to low alloy steels. Ductile iron 60-40-18 is one grade in a family of many. Chemistry requirements are not specified in the ASTM A536 standard. Chemistry and hardness listed in this spec would be typical for a Grade 60-40-18. Composition

G2 Gray Iron - Dura-Bar

Dura-Bar G2 is a pearlitic gray iron containing Type A graphite. Our continuous cast bars made to this robust specification are a good fit for a variety of applications, due to its good machinability, wear resistance and vibration damping properties. G2 is built around ASTM A48 Class 40 gray iron, which is validated from a separately cast bar. Gray Iron ASTM A48 Class 30 Data Sheet Penticton FoundrySep 12, 2018 · ASTM A48 Class 30 (Related Standards DIN GG20, BS 1452 Grade 220) is a gray cast iron. Gray iron consists of graphite flakes in a metallic matrix. When fractured, it is grayish in colour hence the name (specifically, a fracture will follow along the graphite flakes which are gray). Gray Iron Gray Iron Grade Comparison Dura-BarDura-Bar G2 gray iron will contain this type of graphite distribution and will be best suited for applications requiring moderate strength, good vibration damping and thermal conductivity, along with optimal machining characteristics. Dura-Bar G2 is built around ASTM A48 Class 40 gray iron.

Gray Iron in ASTM A48 Sand Casting, Investment Casting

Feb 17, 2020 · ASTM A48 Class No. 60 B:1.2:ASTM A48 Class No. 60 C:2.0:ASTM A48 Class No. 60 S:Bar S:Requirements for Tensile Strength of Gray Cast Irons in Separately Cast Test Bar (Metric) Casting Grade:Tensile Strength, min, MPa:Nominal Test Bar diameter, mm:ASTM A48 Class No. 150 A:150:20 to 22:ASTM A48 Class No. 150 B:30:ASTM A48 Class No MatWeb - The Online Materials Information ResourceASTM class 40 Standard gray iron test bars, as cast:17:ASTM class 50 Standard gray iron test bars, as cast:18:ASTM class 60 Standard gray iron test bars, as cast:19:ASTM A159 Cast Iron:20:Dura-Bar G2 Continuously Cast Gray Iron Bar Stock ASTM A48:21:Dura-Bar G1 Continuously Cast Gray Iron Bar Stock ASTM A48:22 Qingdao Casting Quality Industrial Co., LtdASTM A48 Class No. 40 C 2.0 ASTM A48 Class No. 40 S Bar S ASTM A48 Class No. 45 A 45 0.88 ASTM A48 Class No. 45 B 1.2 . Material Data Sheet Qingdao Casting Quality Industrial Co., Ltd Metal Castings Service in China castingquality [email protected] ASTM A48 Class No. 45 C 2.0 ASTM A48 Class No. 45 S Bar S

What are Properties of Gray Cast Iron - Definition

Youngs modulus of elasticity of gray cast iron (ASTM A48 Class 40) is 124 GPa. The Youngs modulus of elasticity is the elastic modulus for tensile and compressive stress in the linear elasticity regime of a uniaxial deformation and is usually assessed by tensile tests. Up to a limiting stress, a body will be able to recover its dimensions on removal of the load.Gray Cast Iron, ASTM A 48 Class 40 - MatWebGray Cast Iron, ASTM A 48 Class 40 Categories:Metal; Ferrous Metal; Cast Iron; Gray Cast Iron. Material Notes:Carbon listed in the composition table is the total carbon. Can be oil quench hardened from 860°C to attain a Rockwell C 50 minimum surface hardness. Data provided by the manufacturer, Siltin Industries, Inc.