4130 Alloy Steel Pipe High Pressure Steel Pipe For Producing
AISI 4130 Alloy structural steel properties is a chromium molybdenum alloy steel specification. 4130 With a lower carbon content range, So the 4130 alloy steel have better weldability than AISI 4140 Alloy steel.
Chemical composition
| C(％) | 0.28～0.33 | Si(％) | 0.15～0.35 | Mn(％) | 0.40～0.60 | P(％) | ≤0.035 |
| S(％) | ≤0.040 | Cr(％) | 0.80～1.10 | Mo(％) | 0.15～0.25 | - | - |
Mechanical Properties in Tempering Condition(18-22 HRC)
| Tensile | 0.2% Proof Stress | Elongation | Reduction | Hardness | Hardness | |
| KSI | KSI | % | of Area % | HRc | Brinell | |
| Min | 95 | 75 | 20 | 40 | 18 | 217 |
| Max | 130 | 110 | - | - | 22 | 235 |
Processing
AISI 4130 alloy steel round bar and flat sections can be cut to your required sizes. 4130 alloy steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. AISI 4130 steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.
