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Products - Seamless carbon and alloy steel mechanical tube
ASTM A519
Size: OD16-220mm
WT2-20mm
Length12000mm Max.
Description:
1. Tubes are made by a seamless process and are cold finished.
| Chemical composition |
| |
1010 |
1025 |
1035 |
1045 |
4130 |
4140 |
| Carbon |
0.05-0.15 |
0.22-0.28 |
0.32-0.38 |
0.43-0.50 |
0.28-0.33 |
0.38-0.43 |
| Manganese |
0.30-0.60 |
0.30-0.60 |
0.60-0.90 |
0.60-0.90 |
0.40-0.60 |
0.75-1.00 |
| Phosphorus, Max. |
0.04 |
0.04 |
0.04 |
0.04 |
0.04 |
0.04 |
| Sulfur, Max. |
0.05 |
0.05 |
0.05 |
0.05 |
0.04 |
0.04 |
| Silicon |
|
|
|
|
0.15-0.35 |
0.15-0.35 |
| Mechanical properties |
| |
Condition |
Tensile strength, MPa |
Yield Strength, MPa |
Elongation in 50mm, % |
| 1020 |
CW |
483 |
414 |
5 |
| |
SR |
448 |
345 |
10 |
| |
A |
331 |
193 |
30 |
| |
N |
379 |
234 |
22 |
| 1025 |
CW |
517 |
448 |
5 |
| |
SR |
483 |
379 |
8 |
| |
A |
365 |
207 |
25 |
| |
N |
379 |
248 |
22 |
| 1035 |
CW |
586 |
517 |
5 |
| |
SR |
517 |
448 |
8 |
| |
A |
414 |
228 |
25 |
| |
N |
448 |
276 |
20 |
| 1045 |
CW |
621 |
552 |
5 |
| |
SR |
552 |
483 |
8 |
| |
A |
448 |
241 |
20 |
| |
N |
517 |
331 |
15 |
| 4130 |
SR |
724 |
586 |
10 |
| |
A |
517 |
379 |
30 |
| |
N |
621 |
414 |
20 |
| 4140 |
SR |
855 |
689 |
10 |
| |
A |
552 |
414 |
25 |
| |
N |
855 |
621 |
20 |
| |
| CW - Cold worked |
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| SR - Stress Relieved |
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| A - Annealed |
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| N - Normalized |
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