A519 4140 Seamless Alloy Tube
GNEE is one of the pioneers in providing A519 4140 Steel Tubing, you can choose the right pipe and get the evaluation you want at the best price.
A519 4140 seamless steel pipe is a high-strength and high-toughness alloy steel pipe, equivalent to my country's 42CrMo steel grade, which is a medium carbon steel with a carbon content of 0.40%. Therefore, A519 4140 alloy steel seamless pipe has the advantages of high yield strength, good comprehensive mechanical properties, high strength, good toughness, and high hardenability.
A519 4140 seamless pipe is usually used to manufacture parts that need to withstand high stress and high temperature, such as engine crankshafts, connecting rods, gas cylinder pressure vessels, etc.
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A519 4140 Hot Rolled Steel Pipe chemistry
| Carbon % | 0.38 – 0.43 |
| Manganese % | 0.75 – 1.00 |
| Phosphorus, max % | 0.04 |
| Sulfur, max % | 0.04 |
| Silicon % | 0.15 – 0.35 |
| Chromium % | 0.80 – 1.10 |
| Molybdenum % | 0.15 – 0.25 |
Heat conditions for A519 4140 mechanical tubing
| Condition | Grade | Medium |
| Annealed or normalized | A519-4140 | Air |
| Quenched and tempered | A519-4140 | Polymer or oil |
A519 4140 hot rolled seamless pipe
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.
Gnee Company Team
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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