European equivalent grade for Grey cast iron 40B ( AISI, ASTM, UNS):EN-GJL-300 (EN-JL1050) NEW opportunities for buyers! Post free buying requirement for product 40B ( AISI, ASTM, UNS) Chemical composition and properties of european equivalents (EN) for 40B (USA, AISI, ASTM, UNS):
This specification 2 covers gray iron for castings suitable for pressure-containing parts for use at temperatures up to 650 °F (350 °C). Classes of Iron:Castings of all classes are suitable for use up to 450 °F (230 °C). For temperatures above 450 °F and up to 650 °F, only Class 40, 45, 50, 55, and 60 castings are suitable. ASTM A48 - Dandong Foundry - Gray Iron, Ductile Iron ASTM A48 - 2000 / ASTM A159 - 1993 / ASTM A319 - 1995. This standard is for gray iron castings used for general engineering use where tensile strength is a major consideration. Casting degrees are classified on the basis of the tensile strength of the cast test bars.
For example, in the USA, Grey Cast Iron, Grade 30 is a specific chemical composition, processed in a manner to obtain yield strength of 30,000 psi. Cast irons in Cast Steel Production Metal Casting BlogDownload our Cast Steel Grade Chart; Cast steel grades. Steel grades have been created by standards organizations such as ASTM International, the American Iron and Steel Institute, and the Society of Automotive Engineers to classify steels with specific chemical compositions and resulting physical properties. Foundries may develop their own internal grades of steel to meet
The ASTM has issued in 1990 a new specification defining the properties of Austempered Ductile Iron. The SAE standard J434 is commonly used for specifying automotive Ductile Iron castings. In an attempt to create a single, comprehensive system for designating metals and alloys the ASTM and SAE have jointly developed the Unified Numbering System Grey cast iron class 40" Keyword Found Websites Listing ASTM Grade 40 or 275 (F12801) Grey Cast Iron ::MakeItFrom. Makeitfrom 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.
Grey Cast Iron :Grey cast iron is a cast iron.It has the highest thermal conductivity among the cast irons in the database. (ISO 250,EN-JL 1040,F12401) Grey Cast Iron.ASTM Grade 40 or 275 (F12801) Grey Cast Iron ASTM Grade 45 or 300 (ISO 300,EN-JL 1050,F13101) Materials_Properties_Database.xls - Cost US$\/lb Materials Cost US$/lb Materials Gray cast iron Plain Carbon and Low Alloy Steels Alloy 1006 AISI 1006 Steel AISI 1006 Gray Cast Iron ASTM class 20 Gray Cast Iron ASTM class 35 7.42 Gray Cast Iron ASTM class 60 Ductile Cast Irons Ductile Cast Iron grade 60-40-18 Ductile Cast Iron grade 65-45-12 Ductile Cast Iron grade 120-90-02 Ductile Cast Iron grade
grade 12 cast iron = grade 180; grade 14 cast iron = grade 220; grade 150; grade 150 cast iron = grade 10; grade 17 cast iron = grade 260; grade 180 cast iron = grade 12; grade 2 b; grade 20 cast iron = grade 300; grade 220; grade 220 cast iron = grade 14; grade 23 cast iron = grade 350; grade 25 cast iron; grade 26 cast iron = grade 400; grade Qingdao Casting Quality Industrial Co., LtdGray Iron in ASTM A48 Requirements for Tensile Strength of Gray Cast Irons in Separately Cast Test Bar (Inch-Pound) Casting Grade Tensile Strength, min, ksi Nominal Test Bar Diameter, inch ASTM A48 Class No. 275 A 275 20 to 22 ASTM A48 Class No. 275 B 30
TYPE - Ty TION DESIGNATION A36 C Stl A47 Gr 32510 Malleable Iron A48 Cl 20 Gray Iron Cl 25 Gray Iron Cl 30 Gray Iron Cl 35 Gray Iron Cl 40 Gray Iron Cl 45 Gray Iron Cl 50 Gray Iron Cl 55 Gray Iron Cl 60 Gray Iron A53 Gr A, Ty E C Stl Gr A, Ty S Gr A, Ty F Gr B, Ty E Gr B, Ty S A105 A106 Gr A Gr B Gr C Gr A Gr B Gr C A36 A283, Gr A A283, Gr B Standard Specification for Gray Iron - ASTM InternationalASTM A278 / A278M-01(2020), Standard Specification for Gray Iron Castings for Pressure-Containing Parts for Temperatures Up to 650 °F (350 °C), ASTM International, West Conshohocken, PA, 2020, astm. Back to Top
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KENNA PERFECT Negative Inserts Cast Iron 11 3rd StepSelect the Cutting Speed *KY1310 available January 2004. Gray Cast Iron ASTM A48:class 20, 25, 30, 35, 40, 45, 50, 55, 60 SAE J431:grade G1800, G3000, G3500, G4000 KT315 900 275 KC9315 900 275 KC9325 900 275 KB9640 2500 760 KY1310* 2500 760 KY3500 2500 760 Starting Conditions sfm m/min Young's Modulus - Tensile and Yield Strength for common 40:A53 Seamless and Welded Standard Steel Pipe - Grade A:331:207:A53 Seamless and Welded Standard Steel Pipe - Grade B:414:241:A106 Seamless Carbon Steel Pipe - Grade A:400:248:A106 Seamless Carbon Steel Pipe - Grade B:483:345:A106 Seamless Carbon Steel Pipe - Grade C:483:276:A252 Piling Steel Pipe - Grade 1:345:207:A252
For each property being compared, the top bar is AISI 308L stainless steel and the bottom bar is grade 40 cast iron. AISI 308L (S30880, ER308) Stainless Steel ASTM Grade 40 or 275 (F12801) Grey Cast Iron