Alloy Steel

38Cr2 Alloy Steel Plate

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 38Cr2 Alloy Steel Plate.

Equivalent grades
DIN 38Cr2
WNR 1.7003

Chemical Composition
Carbon; 0.35-0.42
Silicon; 0.4max
Manganese; 0.5-0.8
Phosphorus; 0.025max
Sulfur; 0.035max
Chromium; 0.4-0.6

Mechanical Properties
Tensile Strength Mpa; 800-950
0.2% proof strength Mpa; 550
Elongation; 14%min
Brinell hardness; 255

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20CrNi3 Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 20CrNi3 Alloy Steel Plates.

Features
Good mechanical properties
Good low temperature impact toughness
Good machinability
Good weldability

Chemical Composition 
Carbon; 0.17-0.24
Silicon; 0.17-0.37
Manganese; 0.30-0.60
Chromium; 0.60-0.90
Nickel; 2.75-3.15

Mechanical Properties
Yield Strength Mpa; 647≥
Tensile Strength Mpa; 749≥
Elongation; 23%
Brinell Hardness; 141

20Cr2Ni4 Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 20Cr2Ni4 Alloy Steel Plates.

Features
Good mechanical properties
Good hardenablity

Chemical Composition 
Carbon; 0.17-0.23
Silicon; 0.17-0.37
Manganese; 0.30-0.60
Chromium; 1.25-1.65
Nickel; 3.25-3.65

Mechanical Properties
Yield Strength Mpa; 771(≥)
Tensile Strength Mpa; 732(≥)
Elongation; 33%
Brinell Hardness(HBW); 142

12Cr2Ni4 Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 12Cr2Ni4 Alloy Steel Plates.

Features
High Strength 
Good Toughness
Good Hardenability
Good wear resistance

Chemical Composition     
Carbon; 0.10-0.16
Silicon; 0.17-0.37
Manganese; 0.30-0.60
Sulfur; 0.035max
Phosphorus; 0.035max
Chromium; 1.25-1.65
Nickel; 3.25-3.65
Copper; 0.030max

Mechanical Properties
Tensile Strength Mpa; ≥1080(110) 
Yield Strength Mpa; ≥835(85)
Elongation; ≥10%

20Mn2 Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 20Mn2 Alloy Steel Plates.

Applications
It is used for making the carburized parts such as - carburized small gear, small axis, low requirement piston pin, cross pin head, diesel engine sleeve, valve plunger mandril, gearbox joystick, steel bushing etc.

Chemical Composition
Carbon; 0.17-0.24
Silicon; 0.17-0.37
Manganese; 1.40-1.80
Chromium; 0.30max
Copper; 0.25max
Nickel; 0.30max

Mechanical Properties
Tensile Strength Mpa; ≥785 
Yield Strength Mpa; ≥590  
Elongation; ≥10%

15Cr Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 15Cr Alloy Steel Plates.

Chemical Composition
Carbon; 0.12-0.18
Silicon; 0.17-0.37
Manganese; 0.40-0.70
Chromium; 0.70-1.00

Mechanical Properties 
Yield Strength Mpa; 490min
Tensile Strength Mpa; 735
 

30Mn2 Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 30Mn2 Alloy Steel Plates.

Process of Manufacturing
Forging
Hot Rolling
Cold Rolling

Chemical Composition
Carbon; 0.27-0.34
Silicon; 0.17-0.37
Manganese; 1.40-1.80
Sulfur; 0.35max
Phosphorus; 0.35max
Chromium; 0.30max
Nickel; 0.30max
Copper; 0.30max

Mechanical Properties
Tensile Strength Mpa; ≥785(80) 
Yield Strength Mpa; ≥635(65) 
Elongation; ≥12%

50Cr Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 50Cr Alloy Steel Plates.

Chemical Composition
Chromium; 47.0-52.0
Manganese; 0.30
Nickel; Bal
Silicon; 0.50
Carbon; 0.10max
Niobium; 1.4-1.17

Mechanical Properties
Tensile Strength, ksi(Mpa); 80(550)
Yield Strength, ksi(Mpa); 50(350)
Elongation; 5%

30CrMoA Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 30CrMoA Alloy Steel Plates.

Process of manufacturing
Forging
Hot rolling
Cold rolling

Chemical Composition
Carbon; 0.26-0.33
Silicon; 0.17-0.37
Manganese; 0.40-0.70
Chromium; 0.80-1.10
Molybdenum; 0.15-0.25

Mechanical Properties
Yield Strength Mpa; 462 
Tensile Strength Mpa; 796
Elongation; 11%
Brinell Hardness; 421

20CrNi Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 20CrNi Alloy Steel Plates.

Process of Manufacturing
Forging
Hot rolling
Cold rolling

Chemical Composition
Carbon; 0.17-0.24
Silicon; 0.17-0.37
Manganese; 0.30-0.60
Phosphorus; 0.035max
Sulfur; 0.035max
Chromium; 0.60-0.90
Nickel; 2.75-3.15

Mechanical Properties
Tensile Strength Mpa; ≥930
Yield Strength Mpa; ≥735
Elongation; ≥11%
Hardness; ≤241HB

15CrMo Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 15CrMo Alloy Steel Plates.

Process of Manufacturing
Forging
Hot Rolling
Cold Rolling

Chemical Composition
Carbon; 0.12-0.18
Silicon; 0.17-0.37
Manganese; 0.40-0.70
Chromium; 0.80-1.10
Molybdenum; 0.40-0.55

Mechanical Properties
0.2% Yield Strength Mpa; ≥295
Tensile Strength Mpa; ≥440
Elongation; 22%
Hardness; ≥179

12Cr1MoV Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 12Cr1MoV Alloy Steel Plates.

Features
Good weldability
Good wear resistance
High Strength

Chemical Composition
Carbon; 0.08-0.15
Silicon; 0.17-0.37
Manganese; 0.40-0.70
Phosphorus; 0.035max
Sulfur; 0.035max
Chromium; 0.90-1.20

Mechanical Properties
Tensile Strength Mpa; 441-588
Yield Strength Mpa; 274-431
Elongation; 21%

20Cr Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 20Cr Alloy Steel Plates.

Process of Manufacturing
Forging 
Hot Rolling
Cold Rolling

Chemical Composition
Carbon; 0.18-0.24
Silicon; 0.17-0.37
Manganese; 0.50-0.80
Chromium; 0.70-1.00

Mechanical Properties
Yield Strength Mpa; 540min
Tensile Strength Mpa; 835

30Cr Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 30Cr Alloy Steel Plates.

Process of Manufacturing
Forging
Hot Rolling
Cold Rolling

Chemical Composition
Carbon; 0.27-0.34
Silicon; 0.17-0.37
Manganese; 0.50-0.80
Chromium; 0.80-1.10

Mechanical Properties
Yield Strength Mpa; 685min
Tensile Strength Mpa; 885

40MnVB Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 40MnVB Alloy Steel Plates.

Features
High strength
Ductility
Toughness
Good hardenability

Chemical Composition
Carbon; 0.37-0.44
Silicon; 0.17-0.37
Manganese; 1.10-1.40
Boron; 0.0005-0.0035
Vanadium; 0.05-0.10

Mechanical Properties
Tensile Strength Mpa; ≥980
Yield Strength Mpa; ≥785
Elongation; ≥10%

40CrMnMo Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 40CrMnMo Alloy Steel Plates.

Features
  • Good mechanical properties
  • Good hardenablity
  • High tempering stability

Chemical Composition
Carbon; 0.37-0.45
Silicon; 0.17-0.37
Manganese; 0.90-1.20
Chromium; 0.60-1.20
Molybdenum; 0.20-0.30

Mechanical Properties
Tensile Strength Mpa; ≥980 
Yield Strength Mpa; ≥785
Elongation; ≥10%
Brinell Hardness; ≥217 

30CrMo Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 30CrMo Alloy Steel Plates.

Equivalent grades
DIN 25CrMo4
AFNOR 25CD4
BS 708A25
UNI 25CrMo4
GB 30CrMo
SS 2225
CSN 15130
SFS 25CrMo4
GOST 20KHM
ISO 25CrMo4

Chemical Composition 
Carbon; 0.26-0.34
Silicon; 0.17-0.37
Manganese; 0.40-0.70
Phosphorus; 0.035max
Sulfur; 0.035max

Mechanical Properties
Yield Strength Mpa; 785min
Tensile Strength Mpa; 930

40Cr Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 40Cr Alloy Steel Plates.

Features
  • Good corrosion resistance
  • Good Stability
  • Good Weldability

Chemical Composition
Carbon; 0.37-0.44
Silicon; 0.17-0.37
Manganese; 0.50-0.80
Chromium; 0.80-1.10

Mechanical Properties
Yield Strength Mpa; 785
Tensile Strength Mpa; 980

40CrV Alloy Steel Plates

Aesteiron Steels Pvt Ltd, is one of the leading manufacturers of 40CrV Alloy Steel Plates.

Process of Manufacturing
Forging
Hot rolling
Cold rolling

Chemical Composition
Carbon; 0.37-0.44
Silicon; 0.17-0.37
Manganese; 0.50-0.80
Phosphorus; 0.035
Sulfur; 0.035max
Chromium; 0.80-1.10
Nickel; 0.030max
Copper; 0.030max
Vanadium; 0.10-0.20

Mechanical Properties
Tensile Strength Mpa; ≥885
Yield Strength Mpa; ≥735
Elongation; ≥10%
Hardness; ≥269HB
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