A519 Seamless Precision Tube
Seamless carbon and Alloy Steel Mechanical Tubing For mechanical engineering,mechanical and pressure use,and also for transporting steam,water,gas and etc.O.D.: 4.00～90.00mm W.T.: 0.80mm～15.00mm L: max 9000 with tolerance:+/-0.05mm for OD and ID
If any questions,please contact sales@grandsteletube.com
- Baosheng's Advantages
- Chemical Composition & Mechanical Properties
- Inquiry
1. Production of A519 series seamless high precision tubes since 2005.
2. Working with customers from Europe,West Asia,South America,etc since 2006.
3. Samples can be delivered within 25 days after confirmation
4. 40 days as the production period and delivery after order confirmation.
5. 150,000 meters of seamless steel tubes in stock.
6. 200 sizes can be offered from OD:4mmxWT:0.8mm to OD:90mmxWT:15mm
7. Third party inspection like:TUV,BV,SGS,etc accepted
8. Professional team assists your special tube requirements.
9. Other related tubes can be offered with competitive prices: A179,A192,A213,A106 standard seamless steel tube;etc
If any questions,you are more than welcome to contact sales@grandsteletube.com
Grade and 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 | 0.15-0.35 |
Mechanical Properties：
| Grade | Condition | MPa Tenslle Point |
Yield Point | 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% |
If any questions,you are more than welcome to contact sales@grandsteletube.com