A519 4130 Seamless Steel Tube Applications
A519 4130 Seamless Pipe Scope: covers several grades of carbon and alloy steel seamless mechanical tubing. A519 4130 specification covers both seamless cold-drawing mechanical tubing and seamless cold-rolling mechanical tubing.
| Chemical composition limits, % | ||||||||
| Grade Designation | Carbon | Manganese | Phosphorus,max | Sulfur, max | Silicon | Nickel | Chromium | Molybdenum |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.04 | 0.15-0.35 | - | 0.80-1.10 | 0.15-0.25 |
| Grade Designation | Condition | Ultimate Strength | Yield Strength | Elongation in 2 in.or 50mm,% | Rockwell,Hardness B Scale | ||
| ksi | Mpa | ksi | Mpa | ||||
| 4130 | HR | 90 | 621 | 70 | 483 | 20 | 89 |
| SR | 105 | 724 | 85 | 586 | 10 | 95 | |
| A | 75 | 517 | 55 | 379 | 30 | 81 | |
| N | 90 | 621 | 60 | 414 | 20 | 89 | |
A519 4130 Seamless Seamless Steel Tube Advantage:
A519 4130 Seamless Seamless Steel Tube are medium carbon alloy grades, which are widely used for many general purpose applications that require high tensile strength and toughness. The addition of chromium and molybdenum as alloying elements, combined with heat treatment,provides the combined advantage of hardness, ductility, and strength.
A519 4130 Seamless Seamless Steel Tube Applications:
aircraft components,
hydraulic cylinders,rollers,
structural apps,
truck and automotive parts.
