ASTM A519 4130 Carbon Steel Seamless Alloy Tubing with 0.28-0.33% Carbon Content and 724 MPa Yield Strength
Price:
Negotiable
MOQ:
5TONs
Delivery Time:
30DAYS
Brand:
Joyruns
Product Description
Product Overview
ASTM A519 4130 carbon steel seamless alloy tubings are engineered for mechanical applications and piping systems. Manufactured through hot working followed by cold finishing processes, these tubings are available in round, square, rectangular, and custom shapes. The AISI 4130 grade features medium carbon content with alloying elements including chromium, manganese, silicon, molybdenum, sulfur, and phosphorus for enhanced strength and performance characteristics.
Chemical Composition
| Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo |
|---|---|---|---|---|---|---|---|
| 1008 | ≤ 0.10 | 0.30-0.50 | 0.040 | 0.050 | - | - | - |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.040 | 0.050 | - | - | - |
| 1018 | 0.15-0.20 | 0.60-0.90 | 0.040 | 0.050 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.040 | 0.050 | - | - | - |
| 1025 | 0.22-0.28 | 0.30-0.60 | 0.040 | 0.050 | - | - | - |
| 1026 | 0.22-0.28 | 0.60-0.90 | 0.040 | 0.050 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.040 | 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.040 | 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Mechanical Properties
| Grade | Condition | Tensile Point (MPa) | Yield Point (MPa) | Elongation |
|---|---|---|---|---|
| 1020 | CW | ≥ 414 | ≥ 483 | ≥ 5% |
| SR | ≥ 345 | ≥ 448 | ≥ 10% | |
| A | ≥ 193 | ≥ 331 | ≥ 30% | |
| N | ≥ 234 | ≥ 379 | ≥ 22% | |
| 1025 | CW | ≥ 448 | ≥ 517 | ≥ 5% |
| SR | ≥ 379 | ≥ 483 | ≥ 8% | |
| A | ≥ 207 | ≥ 365 | ≥ 25% | |
| N | ≥ 248 | ≥ 379 | ≥ 22% | |
| 4130 | SR | ≥ 586 | ≥ 724 | ≥ 10% |
| A | ≥ 379 | ≥ 517 | ≥ 30% | |
| N | ≥ 414 | ≥ 621 | ≥ 20% | |
| 4140 | SR | ≥ 689 | ≥ 855 | ≥ 10% |
| A | ≥ 414 | ≥ 552 | ≥ 25% | |
| N | ≥ 621 | ≥ 855 | ≥ 20% |
Dimensional Tolerances
| Condition | OD | Wall |
|---|---|---|
| Annealed or normalized | ASTM A519 | ASTM A519 |
| Quenched and tempered | +/- 1%A | varies B |
A: Tolerance is typical but not standardized.
B: Variation depends on the manufacturing process and on the outside diameter.
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Company
Changzhou Joyruns Steel Tube CO.,LTD
Location
No.143 Qingyang North road,Tianning district. Changzhou
Contact Person
Lee