Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
A519 4130 steel pipe
astm a519 tube
1.OD:6-1200mm WT:1-60mm
2.grade:1020,1025,4130,4140
3.Seamless Steel Mechnical Tubing
4. BV SGS approved
astm a519 4130 steel tube
|
Seamless carbon and Alloy Steel Mechanical Tubing |
|
|
Application |
For mechanical engineering. |
|
Size(mm): |
O.D.: 20∼180 W.T.: 2-30L: max 12000 |
astm a519
Grade and Chemical Composition (%) of astm a519 4130 steel tube
|
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 |
0.050 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
|
4140 |
0.38-0.43 |
0.75-1.00 |
0.040 |
0.050 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
astm a519
4140 / 4130 Seamless Mechanical Tubing 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.
- 4140 Meets ASTM A519
- 4130 Meets ASTM A513 Type 5(DOM) A519 (CDS)
- Stocked Size Range: 0.250” – 15” OD; 0.035” – 2.00” wall thickness
- Stocked Lengths 8’-24’
- Cut to Length available
Benefits of Round 4140/4130 Alloy Seamless Mechanical Tubing
- Superior tensile strength and toughness
- High strength to weight ratio
- Easily heat treatable to a broad range of strength, machinability, and hardness.
- Applications: aircraft components, hydraulic cylinders, rollers, structural apps,
truck and automotive parts.
3 Comments
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