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LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
LEADING MANUFACTURER, EXPORTER AND SUPPLIER IN INDIA
Sanjivini Steel Centre is a leading supplier, exporter, and manufacturer of A519 Grade 4140 Seamless Carbon Steel in India. A519 Grade 4140 Seamless Steel Tubing is an alloy steel grade containing chromium, molybdenum, and manganese. This ASTM A519 Grade 4140 low alloy steel offers superior characteristics, including high fatigue strength, abrasion and impact resistance, good toughness, and torsional strength properties.
As is typical for alloy steel, A519 4140 Chrome Alloy Steel Hf Smls Tubing can be welded using standard shop practices. However, welding these tubes in the heat-treated condition may affect their mechanical properties, necessitating post-weld heat treatment for ASTM A519 Grade 4140 Mechanical Tubing.
Manufactured without a welded seam, A519 Grade 4140 Seamless Tubing is produced by hotworking the steel and can be cold finished if required to achieve desired dimensions and properties. The A519 Grade 4140 steel tubing can be supplied in round, square, or rectangular shapes, with options for custom sections based on client specifications or application requirements.
Heat analysis is routinely performed on chrome moly steel ASTM A519 4140 boiler tubing to determine precise element percentages. At Sanjivini Steel Centre, we ensure the highest quality standards and cater to diverse industrial needs with our comprehensive range of A519 Grade 4140 Seamless Carbon Steel products.
Numerous industries and applications use our ASTM A519 Grade 4140 Carbon Steel Pipe Seamless Pipes. Here are a handful of them:
| Standard | ASTM A519 / ASME SA 519 |
| ASTM A519 | Standard Specification covers both seamless hot-finished mechanical tubing and seamless cold-finished mechanical tubing |
| Size | 2.375” to 12.750”. |
| Outer Diameter | 1/4” to 30” |
| Wall Thickness | 0.375” to 1.500”. |
| Schedule | 20, 30, 40, 80, 100, 120, 140, 160, XXH, Standard (STD), Extra Heavy (XH) |
| Shape | Rounded, squared, hex, rectangular and special sections. |
| Length | Max 12 m |
| Grade | 4140, L80 and P110 heat treated mechanicals. |
ASTM A519 Grade 4140 Alloy Steel Tubing Chemical Resistance Guide
| C | Mn | P≤ | S≤ | Si | Cr | Mo |
|---|---|---|---|---|---|---|
| 0.38-0.43 | 0.75-1.00 | 0.040 | 0.040 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
ASTM A519 4140 Alloy Steel Aircraft Tubing Mechanical Properties Table
| Condition | Tensile Strengtd Rm (Mpa) | Yield Strengtd R2 (Mpa) | Elongation in 2 in or 50 mm A(%) | Rockwell, Hardness B Scale |
|---|---|---|---|---|
| HF(Hot Finished) | 855 min (120 ksi) | 621 min (90 ksi) | 15 min | 100 |
| SR(Stress Relieved) | 855 min (120 ksi ) | 689 min (100 ksi) | 10 min | 100 |
| A(Annealed) | 552 min (80 ksi ) | 414 min (60 ksi) | 25 min | 85 |
| N (Normalized) | 855 min (120 ksi ) | 621 min (90 ksi) | 20 min | 100 |
| Q+T (Quenched and tempered.) | AS your requirements |
| Grade | ASTM A519 AISI 4140 |
|---|---|
| UNS | G41400 |
| DIN | 1.7225 |
Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab reports, Destructive Test Report, Non Destructive Test Reports
Packing In Wooden Boxes, Plastic Bags, Steel Strip Bundled, or as per Customers Requests
Sizes and Specifications other than above can be manufactured on request
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We specialize in exporting a premium selection of Stainless Steel, Carbon Steel, High Nickel Alloy, along with Pipes, Tubes, Fittings, Flanges, Fasteners, and more.
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About Us
We specialize in exporting a premium selection of Stainless Steel, Carbon Steel, High Nickel Alloy, along with Pipes, Tubes, Fittings, Flanges, Fasteners, and more.
© 2024 SANJIVINI STEEL CENTER Powered By YUGASMI