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CARBON & LOW ALLOY STEELS

 
 
 

A.G. ANDERSON LTD

 

STEEL CASTINGS - TECHNICAL DATA

  

SECTION #3 - Carbon & Low Alloy Steels

  
Rev 4 3  
ALLOY ASTM CHEMICAL COMPOSITION MINIMUM MECHANICAL PROPERTIES   EQUIVALENT FOREIGN SPECS    
  SPECIFICATION (MAXIMUM UNLESS RANGE SPECIFIED) CHARPY TENSILE YIELD ELONG REDUCTION BRINELL GERMAN USA    
    C Si Mn Ni Cr Mo OTHER "V" NOTCH STRENGTH STRENGTH   OF HARDNESS STANDARD WROUGHT CHARACTERISTICS & APPLICATIONS  
      % % % % % % % FT LB K.S.I. K.S.I. % AREA (%) BHN   AISI STD    
CARBON STEEL A27: N-1 0.25 0.80 0.75                         These grades of low carbon steel castings are intended for general applications that require up to 70 ksi p to 70 ksi  
  A27: N-2 0.35 0.80 0.60                         tensile strength. These grades are suitable for assembly with other steel parts by fusion welding.  
  A27: U 60-30 0.25 0.80 0.75           60 30 22 30       They also exhibit good machineability.  
  A27: 60-30 0.30 0.80 0.60           60 30 24 35     1020    
  A27: 65-35 0.30 0.80 0.70           65 35 24 35          
  A27: 70-36 0.35 0.80 0.70           70 36 22 30     1030    
  A27: 70-40 0.25 0.80 1.20           70 40 22 30          
  A216: WCA 0.25 0.60 0.70 0.50 0.50 0.20 V 0.03, Cu 0.3   60-85 30 24 35       These low carbon steel alloys are used for valves, flanges, fittings, or other pressure-containingng  
  A216: WCB 0.30 0.60 1.00 0.50 0.50 0.20 V 0.03, Cu 0.3   70-95 36 22 35       parts for high-temperature service. They are suitable for assembly with other castings or wroughtught  
  A216: WCC 0.25 0.60 1.20 0.50 0.50 0.20 V 0.03, Cu 0.3   70-95 40 22 35       steel parts by fusion welding.  
  A352: LCA 0.25 0.60 0.70 0.50 0.50 0.20 V 0.03, Cu 0.3 13 (-25 F) 60-85 30 24 35   GS-CK16   Low carbon steel grades intended for pressure-containing parts such as valves, flanges, fittings, etc.  
  A352: LCB 0.30 0.60 1.00 0.50 0.50 0.20 V 0.03, Cu 0.3 13 (-50 F) 65-90 35 24 35       suitable for low-temperature service.  
  A352: LCC 0.25 0.60 1.20 0.50 0.50 0.20 V 0.03, Cu 0.3 15 (-50 F) 70-95 40 22 35          
  A356: Grade 1 0.35 0.60 0.70           70 36 20         This low carbon steel is suitable for heavy-walled castings for steam turbine applications.  
  A915: SC 1020 0.18-0.23 0.30-0.60 0.40-0.80                            
  A915: SC 1025 0.22-0.28 0.30-0.60 0.40-0.80                         The chemical composition of these carbon steel grades is similar to the standard wrought grades.  
  A915: SC 1030 0.28-0.34 0.30-0.60 0.50-0.90                            
  A915: SC 1040 0.37-0.44 0.30-0.60 0.50-0.90                            
  A915: SC 1045 0.43-0.50 0.30-0.60 0.50-0.90                            
LOW ALLOY A217: WC1 0.25 0.60 0.50-0.80     0.45-0.65     60-90 35 24 35       Low carbon steels for pressure containing parts. These alloys are also suitable for high-temperature  
STEEL A217: WC4 0.05-0.20 0.60 0.50-0.80 0.70-1.10 0.50-0.80 0.45-0.65     70-95 40 20 35       applications. They exhibit good weldability, good machinability, as well as superior mechanical  
  A217: WC5 0.05-0.20 0.60 0.40-0.70 0.60-1.0 0.50-0.90 0.90-1.20     70-95 40 20 35       properties when compared with carbon steels intended for the same type of applications.  
  A217: WC6 0.05-0.20 0.60 0.50-0.80   1.0-1.50 0.45-0.65     70-95 40 20 35       Since these grades possess varying degrees of suitability for high-temperature and corrosion-resistant  
  A217: WC9 0.05-0.18 0.60 0.40-0.70   2.0-2.75 0.90-1.20     70-95 40 20 35       service, the reqiurements of the applicable construction codes should be considered when selecting  
  A217: WC11 0.15-0.21 0.30-0.60 0.50-0.80   1.0-1.50 0.45-0.65     80-105 50 18 45       the alloy grade.  
  A217: C5 0.20 0.75 0.40-0.70   4.0-6.50 0.45-0.65     90-115 60 18 35          
  A217: C12 0.20 1.00 0.35-0.65   8.0-10.0 0.90-1.20     90-115 60 18 35          
  A217: C12A 0.12 0.20-0.50 0.30-0.60 0.40 8.0-9.5 0.85-1.05 Cb 0.06-0.1   85-110 65 20 45       C12A is a relatively new alloy. It allows the use of a martensitic 9% Cr 1% Mo grade at high temperatures.  
  A352: LC1 0.25 0.60 0.50-0.80     0.45-0.65   13 (-75 F) 65-90 35 24 35       These ferritic grades for valves, fittings, and other pressure containing parts are intended primarily formarily for  
  A352: LC2 0.25 0.60 0.50-0.80 2.0-3.0       15 (-100 F) 70-95 40 24 35       low-temperature service. Selection of grade will depend on design and service conditions.  
  A352: LC2-1 0.22 0.60 0.55-0.75 2.50-3.50 1.35-1.85 0.30-0.60   30 (-100 F) 105-130 80 18 30          
  A352: LC3 0.15 0.60 0.50-0.80 3.0-4.0       15 (-150F) 70-95 40 24 35          
  A352: LC4 0.15 0.60 0.50-0.80 4.0-5.0     Cu 0.30 15 (-175 F) 70-95 40 24 35          
  A352: LC9 0.13 0.45 0.90 8.50-10.0 0.50 0.20 V 0.03 20 (-320 F) 85 75 20 30          
                                       
 QUALITY CASTINGS UP TO 5500 LBS IN CARBON STEEL * LOW ALLOY STEEL * WEAR & HEAT RESISTING STEEL  
* STAINLESS STEEL * DUCTILE IRON * NIHARD & NIRESIST * GRAY IRON  
 

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