| Customization: | Available |
|---|---|
| After-sales Service: | Free Exchange and Return Due to Quality |
| Warranty: | 1 Year Warranty |
|
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ASTM A519 covers several grades of carbon and alloy steel seamless mechanical tubing. The standard is also acceptable in the manufacture of piping. It is manufactured by hot working and then cold finishing the steel into round, square, rectangle or special shapes.
|
Grade Designation |
Chemical Composition Limits, % |
|||
|
Carbon |
Manganese |
Phosphorus, max |
Sulfur, max |
|
|
1010 |
0.08-0.13 |
0.30-0.60 |
0.05 |
|
|
1020 |
0.18-0.23 |
0.30-0.60 |
0.04 |
0.05 |
|
1026 |
0.22-0.28 |
0.60-0.90 |
0.04 |
0.05 |
|
1035 |
0.32-0.38 |
0.60-0.90 |
0.04 |
0.05 |
|
1045 |
0.43-0.50 |
0.60-0.90 |
0.04 |
0.05 |
|
Carbon Steel Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (in 50 mm) |
|
1010 |
325 (47,000 psi) |
260 (37,500 psi) |
20% |
|
1020 |
420 (60,900 psi) |
350 (50,800 psi) |
15% |
|
1026 |
490 (71,000 psi) |
415 (60,200 psi) |
15% |
|
1035 |
510 (74,000 psi) |
370 (53,700 psi) |
15% |
|
1045 |
600 (87,000 psi) |
450 (65,300 psi) |
12% |
|
Grade |
Chemical Composition Limits, % |
|||||||
|
Carbon |
Manganese |
Phosphorus, max |
Sulfur, max |
Silicon |
Nickel |
Chromium |
Molybdenum |
|
|
4130 |
0.28-0.33 |
0.40-0.60 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
|
4140 |
0.38-0.43 |
0.75-1.00 |
0.04 |
0.04 |
0.15-0.35 |
- |
0.80-1.10 |
0.15-0.25 |
|
Alloy Steel Grade |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (in 50 mm) |
Reduction of Area |
Brinell Hardness |
|
4130 |
Approximately 670 (97,000 psi) |
Approximately 435 (63,100 psi) |
25.50% |
59.50% |
197 |
|
4140 |
Approximately 860 (125,000 psi) |
Approximately 660 (95,500 psi) |
25.70% |
56.90% |
223 |
Wide Material Selection: ASTM A519 covers a range of carbon steel and alloy steel grades, meeting various mechanical and heat treatment requirements.
High Mechanical Performance: These tubes often exhibit excellent strength, hardness, and toughness, making them suitable for applications requiring high strength and wear resistance.
Superior Surface Quality: Due to their manufacturing process, these seamless tubes typically have a smooth, consistent surface suitable for machining and aesthetically demanding applications.
Reliable Toughness: For alloy steels like 4130 and 4140, they offer the advantage of good toughness across a range of temperatures, especially in aviation applications.
Ease of Heat Treatment: Many steels under the ASTM A519 standard can undergo various heat treatments, such as quenching, tempering, and annealing, to achieve the desired mechanical properties.
Strict Quality Control: ASTM standards often require rigorous quality control and testing to ensure the quality and performance of the tubes meet specified requirements.
Diverse Dimensions: These tubes offer options in various wall thicknesses, diameters, and lengths to fit a variety of designs and applications.
Corrosion Resistance: While this largely depends on the specific alloy composition, many alloy steels, especially when they undergo appropriate heat treatment and/or coatings, offer some degree of corrosion resistance.
Jiangsu HYT stocks a full range of ASTM A519 carbon and alloy steel pipe in:
Standard: ASTM A519
Material Grades: 1010, 1020, 1026, 1035, 1045, 4130, 4140
Outer Diameters: NPS 2" to 12"
Wall Thickness: Schedules 120 through XXH
Range of Length: 20ft to 40ft, 5.8m to 11.8m, 6m to 12m.
Ends procession: Plain, beveled, threaded
| Brand | HYT |
| Origin | China |
| Application Industry | Oil and Gas, Construction, Water Supply and Treatment, Automotive, Power Generation, etc. |
| Surface Treatment | Pickling, Passivation, Electropolishing, Sandblasting, Coating or Painting, PVD, CVD, Plating, Heat Treatment, Hot Dip Galvanizing, Surface Polish, Surface Finish, black, varnishing, antiseptical, oiled, etc. |
| Surface Finish | NO.1, 2D, 2B, BA (Bright Annealed), NO.3, NO.4, HL (Hair Line), NO.7, NO.8, SATIN. |
| Color | Silver (Natural Steel), Black (Coated or Oxidized), Galvanized (Zinc), Green (Coated), Blue (Coated), Red (Coated), Yellow (Coated), White (Coated). |
| Pipe Ends | Plain End (PE), Beveled End (BE), Threaded End (TE), Grooved, Bell End, Tapered, Expanded. |
| Tolerance | As standards' Requirements |
| Test | Support Third-party Test. |
| Certification | GB/T19001-2016/ISO9001:2015 GB/T24001-2016/ISO14001:2015 GB/T 45001-2020/ISO 45001:2018 |
| Processing Service | Cutting, Bending, Threading, Welding, Grooving, Coating, Drilling, Galvanizing, Heat Treatment, Punching. |
| Sample | Free Sample Available |
| Stock Status | Continuous Supply Of Spot Products |
| MOQ | 1 Ton |
| Packaging | Bundled, Wooden Cases, Plastic Wrapping, Plastic Caps, Palletized, Shrink Wrapped, Plastic Bagged, Steel Crates, Loose, Boxed. |
| Port | Shanghai |
| Delivery Term | EXW, FOB, FCA, etc. |
| Delivery Time | 3-5 days for the regular models, and 7 to 10 working days for the special sizes and processing |
| Payment Term | T/T, L/C, D/P, etc. |
| Customization | Customization Available |
Achieving the ISO 9001:2015 Certification is just one example of HUI YOU TONgs' dedication to quality and continuous improvement. Each employee is responsible for understanding company expectations and adhering to the procedures of our Quality Management System.
Since 2015, HYT has actively cooperated with many domestic steel mills. HYT regularly exchange steel technology with these mills and make progress from this. ln the process of communicating with customers, we carefully listen to customers' requirements and produce steel products as customers' demands. Under necessary circumstances, HYT is willing to help customers find suitable steel mill to produce some special products to save time and cost for customers because we have the reliable resources of still mills to prevent you to be cheated.
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