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Steel Grades – we Stock the Best
How to find a specific steel grade? There are more than 3500 grades of steel, and to select the best grade, one needs to measure the amount of carbon, other alloys it contains and the way the manufacturer processes it.
Prachi Steels stocks the best grades in Round Bar, Billet, Plate, and Bright bar sizes.
STEEL
Grades
Steel grades stocked by us
EN8D Round Bar
- Gears
- Couplings
- Conveyors
- Nut Bolts
- Jaw Crusher
- Hinges
EN9 Round Bar
- Shafts
- Knives
- Axes
- Screws
- Crankshafts
- Sickles
- Wood working drills & hammer
- Ancillary Axles
SAE 4140 Round Bar
- Aerospace
- Shaft
- Crankshafts
- Collars
- Gears
- Pinions
SAE 1018 Round Bar
- Norms
- Pins
- Liners
- Special bolts
- Ratchets
- Oil tool slips
- Threading & Punching
- Drilling
- Anchor Pins
- Studs
EN31 Round Bar
- Bearing steel
- Tool steel
- Ball-bearing
- Case hardening steel
EN24 Round Bar
- Propellers
- Aircraft landing gears
- Connecting rods
- Gear shafts
- Punches & Dies
- Drill bushing
8AE 8620 Round Bar
- Chains/Chain plus
- Camshafts
- Gears
- Pastners
- Bushings
- Bolts
Ms Plate E250
- Ship building
- Offshore equipment
- Building structures
- Drum twister
- Rotating caterpillars
- Conveyors
- Casting machines
- EOT cranes
- Roller table
Ms Bright Bar Sizes
- Pump shafts
- Machine components
- Valves
- Dairy equipment
- Hinges
- Fasteners
- Surgical & medical parts
- Pins
- Cranes
20MnCr5 Round Bar
- Case hardening steel
- Piston bolts
- Spindles
- Camshafts
- Gears
Chemical
Composition
EN-8
| C | .35 -.45 |
| Mn | .60 -1.00 |
| Si | .10 -.35 |
| S | .050 MAX |
| P | .050 MAX |
| Cr | – |
| Ni | – |
| Mo | – |
EN-8D
| C | .40 – 45 |
| Mn | .70 – .90 |
| Si | .05 – .35 |
| S | .060 MAX |
| P | .060 MAX |
| Cr | – |
| Ni | – |
| Mo | – |
EN-9
| C | .50 – .60 |
| Mn | .50 -80 |
| Si | .05 – .35 |
| S | .040 MAX |
| P | .040 MAX |
| Cr | – |
| Ni | – |
| Mo | – |
EN-15
| C | .30 – .40 |
| Mn | 1.30 – 1.70 |
| Si | .10 – .35 |
| S | .040 MAX |
| P | .040 MAX |
| Cr | – |
| Ni | – |
| Mo | – |
EN-16
| C | .30 – .40 |
| Mn | 1.30 – 1.80 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | – |
| Ni | – |
| Mo | .20 – .30 |
EN-18
| C | .35 – .45 |
| Mn | .60 – .95 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | .85 – 1.15 |
| Ni | – |
| Mo | – |
EN-19
| C | .35 – .45 |
| Mn | .50 – .70 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | .90 – 1.40 |
| Ni | 1.30 – 1.80 |
| Mo | .20 – .40 |
EN-24
| C | .35 – .45 |
| Mn | .45 – .70 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | .50 – .80 |
| Ni | 2.30 – 2.80 |
| Mo | .40 – .70 |
EN-25
| C | .27 – .35 |
| Mn | .50 – .70 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | .50 – .80 |
| Ni | 2.30 – 2.80 |
| Mo | .40 – .70 |
EN-31
| C | .90 – 1.20 |
| Mn | .30 – .75 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | 1.00 – 1.60 |
| Ni | – |
| Mo | – |
EN-36B
| C | .12 – .18 |
| Mn | .30 – .60 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | .60 – 1.10 |
| Ni | 3.00 – 3.75 |
| Mo | – |
EN-36C
| C | .12 – .18 |
| Mn | .30 – .60 |
| Si | .10 – .35 |
| S | .040 |
| P | .040 |
| Cr | .60 – 1.10 |
| Ni | 3.00 – 3.75 |
| Mo | .10 – .25 |
EN-41B*
| C | .35 – .45 |
| Mn | .60 MAX |
| Si | .10 – .45 |
| S | .040 |
| P | .040 |
| Cr | 1.50 – 1.80 |
| Ni | .40 MAX |
| Mo | .10 – .25 |
EN-42
| C | .70 – .85 |
| Mn | .55 – .75 |
| Si | .10 – .40 |
| S | .040 |
| P | .040 |
| Cr | – |
| Ni | – |
| Mo | – |
EN-45A
| C | .55 – .65 |
| Mn | .70 – 1.00 |
| Si | 1.70 – 2.0 |
| S | .040 |
| P | .040 |
| Cr | – |
| Ni | – |
| Mo | – |
EN-47
| C | .45 – .55 |
| Mn | .50 – .80 |
| Si | .50 MAX |
| S | .040 |
| P | .040 |
| Cr | .80 – 1.25 |
| Ni | – |
| Mo | – |
EN-48A
| C | .50 – .60 |
| Mn | .60 – .90 |
| Si | 1.35 – 1.65 |
| S | .040 |
| P | .040 |
| Cr | .55 – .85 |
| Ni | – |
| Mo | – |
EN-353
| C | .20 MAX |
| Mn | .50 – 1.00 |
| Si | .35 MAX |
| S | .040 |
| P | .040 |
| Cr | .75 – 1.25 |
| Ni | 1.00 – 1.50 |
| Mo | .80 – .15 |
EN-354
| C | .20 MAX |
| Mn | .50 – 1.00 |
| Si | .35 MAX |
| S | .040 |
| P | .040 |
| Cr | .75 – 1.25 |
| Ni | 1.50 – 2.0 |
| Mo | .10 – .20 |
16Mncr5
| C | .14 – .19 |
| Mn | 1.00 – 1.30 |
| Si | .15 – .40 |
| S | .035 MAX |
| P | .035 MAX |
| Cr | .80 – 1.10 |
| Ni | – |
| Mo | – |
20Mncr5
| C | .17 – .22 |
| Mn | 1.10 – 1.40 |
| Si | .10 – .35 |
| S | .035 |
| P | .035 |
| Cr | 1.00 – 1.30 |
| Ni | – |
| Mo | – |
SAE-4140
| C | .38 – .43 |
| Mn | .75 – 1.00 |
| Si | .20 – .35 |
| S | .035 |
| P | .035 |
| Cr | .80 – 1.10 |
| Ni | .15 – .25 |
| Mo | – |
SAE-4150
| C | .48 – .53 |
| Mn | .75 – 1.00 |
| Si | .20 – .35 |
| S | .040 |
| P | .040 |
| Cr | .80 – 1.10 |
| Ni | – |
| Mo | .15 – .25 |
SAE-4320
| C | .17 – .22 |
| Mn | .45 – .65 |
| Si | .15 – .35 |
| S | .035 MAX |
| P | .040 MAX |
| Cr | .40 – .60 |
| Ni | 1.65 – 2.00 |
| Mo | .20 – .30 |
SAE-4340
| C | .38 – .43 |
| Mn | .60 – .80 |
| Si | .15 – .35 |
| S | .035 MAX |
| P | .040 MAX |
| Cr | .70 – .90 |
| Ni | 1.65 – 2.00 |
| Mo | .20 – .30 |
SAE-8620
| C | .18 – .23 |
| Mn | .70 – .90 |
| Si | .20 – .35 |
| S | .040 |
| P | .040 |
| Cr | .40 – .60 |
| Ni | .40 – .70 |
| Mo | .15 – .25 |
SAE-52100
| C | .95 – 1.10 |
| Mn | .25 – .40 |
| Si | .20 – .35 |
| S | .025 |
| P | .025 |
| Cr | 1.30 – 1.60 |
| Ni | – |
| Mo | – |
F-22
| C | .15 MAX |
| Mn | .30 – .60 |
| Si | .40 MAX |
| S | .40 MAX |
| P | .040 |
| Cr | 2.00 – 2.5 |
| Ni | – |
| Mo | .87 – 1.30 |
17 crnimo 6
| C | .14 – .19 |
| Mn | .40 – .60 |
| Si | .15 – .40 |
| S | .035 MAX |
| P | .035 MAX |
| Cr | 1.50 – 1.80 |
| Ni | 1.40 – 1.70 |
| Mo | .25 – .35 |
A-105
| C | .35 MAX |
| Mn | .60 – 1.05 |
| Si | .35 MAX |
| S | .050 MAX |
| P | .040 MAX |
| Cr | – |
| Ni | – |
| Mo | – |
LF-2
| C | .35 MAX |
| Mn | .60 – 1.35 |
| Si | .15 – .30 |
| S | .040 MAX |
| P | .035 MAX |
| Cr | – |
| Ni | – |
| Mo | – |
Besides the stock from the above list, we can also procure the steel grade as per our clients’ requirements.
