GNEE STEEL offers high quality alloy steel AISI/SAE 6150, 5160, 4140, 4142, 4150, and 10B38 Strip Coil to name a few. Materials can be hardened and tempered to meet your specific application requirements. Gauge range is from 0.011 to 0.125 inches in thickness with widths from 0.400 to 12.5 inches depending upon the application. Select from a variety of standard or custom finishes and edging.
Alloy Steel Qualities
Featuring durability, strength, corrosion resistance, ductility and machinability, alloy steel is used by a number of industries such as saw, blade, outdoor power equipment, aerospace, and automotive, to name a few. Customers have used our alloy steel material in the manufacture of products like leaf springs, brake components, compressor parts, and much more.
4140 4130 4142 4150 5160 6150 alloy Typical Chemical Properties
| US Grades AISI/SAE |
Carbon | Manganese | Phosphorous | Sulfur | Silicon | Chromium | Molybdenum | Vanadium |
|---|---|---|---|---|---|---|---|---|
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.030 max. | 0.040 max. | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | - |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.030 max. | 0.040 max. | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | - |
| 4142 | 0.40-0.45 | 0.75-1.00 | 0.030 max. | 0.040 max. | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | - |
| 4150 | 0.48-0.53 | 0.74-1.00 | 0.030 max. | 0.040 max. | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 | - |
| 5160 | 0.56-0.64 | 0.75-1.00 | 0.030 max. | 0.040 max. | 0.15-0.35 | 0.70-0.90 | - | - |
| 6150 | 0.48-0.53 | 0.70-0.90 | 0.030 max. | 0.040 max. | 0.15-0.35 | 0.80-1.10 | - | 0.15 min. |
| 10B38* | 0.35-0.42 | 0.60-0.92 | 0.030 max. | 0.040 max. | 0.15-0.35 | - | - | - |
*Boron content is 0.0005% to 0.003%
Data provided is typical and intended for general reference only.
All material analyses can be certified.
| International Grades | C | Si | Mn | P | S | Cr | Mo max | Ni | V |
|---|---|---|---|---|---|---|---|---|---|
| 51CrV4 | 0.47 - 0.55 | 0.40 max. | 0.70 - 1.10 | 0.025 max. | 0.025 max. | 0.9 - 1.2 | 0.1 | 0.40 | 0.10 - 0.25 |
| 80CrV2 | 0.75 - 0.85 | 0.40 max. | 0.30 - 0.50 | 0.025 max. | 0.025 max. | 0.4 - 0.6 | 0.1 | 0.40 | 0.15 - 0.25 |



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