ASTM A519 4130 Alloy Steel Seamless Pipe
4130 alloy structural steel pipe is a kind of alloy steel that is often used to manufacture high-strength, wear-resistant, and corrosion-resistant parts, such as pipes, connecting rods, etc.
Chemical composition (Typical):
Carbon content (C): 0.28-0.33%
Silicon content (Si): 0.15-0.35%
Manganese content (Mn): 0.40-0.60%
Phosphorus content (P): below 0.035%
Sulfur content (S): below 0.040%
Chromium content (Cr): 0.80-1.10%
Molybdenum content (Mo): 0.15-0.25%
ASTM A519 4130 alloy steel seamless pipe has excellent mechanical properties, which are mainly due to its alloy composition and heat treatment process. Tensile Strength: Typically between 862 MPa (125 ksi) and 1034 MPa (150 ksi). Yield Strength: Typically between 621 MPa (90 ksi) and 758 MPa (110 ksi). Elongation: Usually between 18% and 22%.
4130 seamless pipes are widely used in aerospace, aviation, automotive, oil and gas and other fields, such as manufacturing aircraft components, automotive parts, pipes and drill pipes, etc.
ASTM A519 AISI 4130 Boiler Tubes Equivalent Material
| Grade | ASTM A519 AISI 4130 |
|---|---|
| UNS | G41300 |
| DIN | 1.7218 |
| EN | 25CrMo4 |
| JIS | JIS G4105 |
| BS | BS 970 |
Cold Finished 4130 Chromoly Steel Tubing Wall Thickness Tolerances
| Wall Thickness S / OD D (%) | Tolerance (±%) | |
|---|---|---|
| ID D<38.1mm | ID ≥38.1 | |
| ≤25% | 10.0 | 7.5 |
| >25% | 12.5 | 10.0 |
Physical Strength of Seamless Alloy Steel Tube ASTM A519 Grade 4130
| Grade | ASTM A519 AISI 4130 | ||
|---|---|---|---|
| Metric | Imperial | ||
| Density | 7.85 g/cm3 | 0.284 lb/in³ | |
| Melting point | 1432°C | 2610°F | |
ASTM A519 4130 Chromoly Steel Round Tubing
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