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Strength. Quality. Efficiency

_Precision-engineered alloy steel rods stacked on a metal rack. The rods have a clean, pol
ravi-65-x-65-steel-billet.jpg

Billet

stainless-steel-round-bar-316-ti.jpg

Bright Bars

bright-bars.png

Round Bars

billets-bar-500x500.webp

Blooms

images (11).jpeg

Wire Rods

Different Types of Alloy Steel

Chemical Composition of Alloy Steel

Grade
%C
%Mn
%Si
%S
%P
%Cr.
%Ni
%Mo.
EN-18
0.35 - 0.45
0.60 - 0.95
0.10 - 0.35
0.050 max
0.050 max
0.85 - 1.15
-
-
EN-18C
0.35 - 0.38
0.65 - 0.80
0.10 - 0.35
0.050 max
0.050 max
0.85 - 1.15
EN-18D
0.38 - 0.43
0.65 - 0.80
0.10 - 0.35
0.050 max
0.050 max
0.85 - 1.15
EN-19
0.35 - 0.45
0.50 - 0.80
0.10 - 0.35
0.050 max
0.050 max
0.90 - 1.50
-
0.20 - 0.40
EN-19B
0.35 - 0.40
0.50 - 0.80
0.10 - 0.35
0.050 max
0.050 max
0.90 - 1.20
0.20 - 0.35
EN-19C
0.40 - 0.45
0.50 - 0.80
0.10 - 0.35
0.050 max
0.050 max
0.90 - 1.20
0.20 - 0.35
EN-24
0.35 - 0.45
0.45 - 0.70
0.10 - 0.35
0.050 max
0.050 max
0.90 - 1.40
1.30 - 1.80
0.20 - 0.35
SAE-4130
0.28 - 0.33
0.40 - 0.60
0.20 - 0.30
0.040 max
0.040 max
0.80 - 1.10
0.15 - 0.25
SAE-4135
0.33 - 0.38
0.70 - 0.90
0.15 - 0.35
0.040 max
0.035 max
0.80 - 1.10
0.15 - 0.25
SAE-4135H
0.32 - 0.38
0.60 - 1.00
0.15 - 0.30
0.025 max
0.025 max
0.75 - 1.20
0.15 - 0.25
SAE-4140
0.38 - 0.43
0.75 - 1.00
0.20 - 0.30
0.040 max
0.040 max
0.80 - 1.10
0.15 - 0.25
SAE-4140H
0.37 - 0.44
0.65 - 1.10
0.15 - 0.35
0.040 max
0.035 max
0.75 - 1.20
0.15 - 0.25
SAE-4145
0.43 - 0.48
0.75 - 1.00
0.15 - 0.30
0.040 max
0.035 max
0.80 - 1.10
0.15 - 0.25
SAE-4150
0.48 - 0.53
0.75 - 1.00
0.20 - 0.30
0.040 max
0.040 max
0.80 - 1.10
0.15 - 0.25
SAE-4340
0.37 - 0.43
0.60 - 0.80
0.15 - 0.30
0.040 max
0.035 max
0.70 - 0.90
1.65 - 2.00
0.20 - 0.30
34CR4
0.30 - 0.37
0.60 - 0.90
0.40 max
0.030 max
0.035 max
0.90 - 1.20
41CR4
0.38 - 0.45
0.60 - 0.90
0.40 max
0.030 max
0.035 max
0.90 - 1.20
40CR4
0.38 - 0.44
0.60 - 0.90
0.10 - 0.35
0.035 max
0.035 max
40CR4B
0.35 - 0.40
0.60 - 0.90
0.10 - 0.35
0.020 - 0.035
0.035 max
1.05 - 2.00
40CR4C
0.40 - 0.45
0.70 - 1.00
0.10 - 0.35
0.020 - 0.035
0.035 max
1.00 - 1.20
42CRMO4
0.38 - 0.45
0.60 - 0.90
0.15 - 0.40
0.035 max
0.035 max
0.90 - 1.20
0.25 max
0.15 - 0.30
42CRMO2
0.38 - 0.45
0.50 - 0.80
0.17 - 0.37
0.035 max
0.035 max
0.90 - 1.20
0.50 max
0.15 - 0.30
40CRMO4
0.35 - 0.40
0.70 - 0.90
0.15 - 0.30
0.035 max
0.040 max
0.80 - 1.10
0.15 - 0.25
SCM-435
0.33- 0.38
0.60 - 0.90
0.15 - 0.35
0.030 max
0.030 max
0.90 - 1.20
0.15 - 0.30
SCM-440
0.38 - 0.43
0.60 - 0.90
0.15 - 0.35
0.030 max
0.030 max
0.90 - 1.20
0.15 - 0.30

Different Types of Mild Steels

ravi-65-x-65-steel-billet.jpg

Billet

stainless-steel-round-bar-316-ti.jpg

Bright Bars

bright-bars.png

Round Bars

billets-bar-500x500.webp

Blooms

images (11).jpeg

Wire Rods

Alloy Steel

Alloy steel is enriched with elements like chromium, nickel, or molybdenum to enhance its performance. Compared to carbon steel, it offers superior strength, hardness, and resistance to heat, corrosion, and wear. Its durability makes it ideal for demanding applications, including the production of tools, heavy machinery, and structural parts across automotive, aerospace, and construction industries.

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