ASTM A519 1045 Seamless Precision Steel Tube
GNEE sells more than 1,500 tons of seamless and welded steel tubes to various engineering industries every year. Our goal is to ensure that our customers have the highest expectations for the delivery and product quality of A519 1045 Seamless Tube.
A519 1045 precision steel tube is a carbon steel that is known for its strength and impact resistance. It has a carbon content of 0.43-0.50%, which contributes to its hardness and strength. ASTM A519 1045 grade precision tube includes hot-finished seamless tube and cold-finished tube. The outer diameter size of the tube is 10mm-323.8mm, and the outer diameter deviation has a certain range.
A519 1045 seamless carbon steel precision tube is widely used in mechanical structural parts, tool manufacturing and automobile manufacturing.
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Chemical composition of AISI A519 1045 Hydraulic Cylinder pipe
| C | 0.43～0.50 |
| Si | 0.17～0.37 |
| Mn | 0.60～0.90 |
| S | ≤0.050 |
| P | ≤0.040 |
| Cr | ≤0.25 |
| Ni | ≤0.25 |
| Cu | ≤0.25 |
Mechanical properties of ASTM A519 1045 steel tube
| Tensile strength σb (MPa) | ≥600 (61) |
| Yield strength σs (MPa) | ≥355 (36) |
| Elongation δ5 | ≥16 |
| Shrinkage ψ | ≥40 |
| Impact energy Akv (J) | ≥39 |
| Impact toughness αkv (J/cm2) | ≥49(5) |
| Hardness | Unheat treated, ≤229HB; Annealed steel, ≤197HB |
| Specimen size | The specimen size is 25mm |
A519 1045 seamless mechanical steel tube
Advantages of Choosing GNEE
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
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FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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