AISI 4140 seamless alloy pipe is a steel pipe with high strength and good wear resistance. After proper heat treatment, it is widely used in machinery manufacturing, automotive industry and other fields.
42CrMo4 seamless alloy pipe, also known as DIN 1.7225 steel, is a European standard high-strength alloy structural steel pipe. It is widely used in machinery parts manufacturing, automotive industry and aerospace industry. The manufacturing process of 42CrMo4 seamless steel pipe requires a professional process, including raw material preparation, hot rolling processing, heat treatment and surface treatment to ensure its excellent performance.
AISI 4140 Alloy 42CrMo4 Seamless Steel Pipe
Chemical composition of AISI 4140 alloy steel tube
| Element | Content (%) |
|---|---|
| Chromium, Cr | 0.80 - 1.10 |
| Manganese, Mn | 0.75 - 1.0 |
| Carbon, C | 0.380 - 0.430 |
| Silicon, Si | 0.15 - 0.30 |
| Molybdenum, Mo | 0.15 - 0.25 |
| Sulfur, S | 0.040 |
| Phosphorous, P | 0.035 |
| Iron, Fe | Balance |
Specifications of 4140 42CrMo4 Seamless Precision Tubes
| Material | Diameter Range (mm) | Wall Thickness (mm) | Length (m) | Standards | Other Features |
|---|---|---|---|---|---|
| ASTM A519 4140 Seamless Tube | 20 - 610 | 2.0 - 30.0 | 3.0 - 12.0 | ASTM A519, SAE J412 | High strength, good wear resistance |
| 42CrMo4 Alloy Pipe | 15 - 508 | 3.0 - 25.0 | 6.0 - 10.0 | DIN 17175, EN 10216-2 | High tensile strength, excellent toughness |
Advantages of Choosing GNEE AISI 4140 mechanical seamless tubings
GNEE can provide seamless/ ERW/ welded/ fabricated etc. sizes. Shapes are round, square, rectangular, hydraulic etc.
GNEE provides Manufacturer TC (Test Certificate) according to EN 10204/3.1B, Raw Material Certificate, 100% Radiographic Inspection Report, Third Party Inspection Report. We also provide Standard Certificates (such as EN 10204 3.1). Ferrite content is available as per specification if requested by the customer.
If you have any questions about product information or ordering, please feel free to contact us for more details!sales@gneetube.com
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FAQ
Q: Do you have quality control system?
A: Yes, we have our own quality control laboratory.Third party testing servicesare also available.
Q. Can you provide samples?
A.We can provide them for free, you need to bear the shipping cost.
Q.What is the delivery time?
A.Within 7-15 days after we confirm your request.
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