Dang Steel, a reputable manufacturer and supplier located in Da Nang, Vietnam, is dedicated to providing top-notch Carbon Steel A53 Gr B Pipes that cater to a variety of industrial needs. Renowned for their reliability, strength, and durability, these pipes are crafted with a keen focus on international standards. Dang Steel prioritizes precision engineering and thorough testing, ensuring that their pipes are suitable for structural, mechanical, and pressure applications. The A53 Gr B Pipes they offer are highly regarded in the oil, gas, water, and construction sectors, thanks to their excellent weldability, formability, and performance in both seamless and welded forms.
The composition of Carbon Steel A53 Gr B Pipes includes carbon, manganese, phosphorus, sulfur, copper, nickel, chromium, and molybdenum in carefully controlled proportions. This well-balanced mix boosts strength, ductility, and stress resistance. These pipes have a minimum yield strength of 240 MPa and a tensile strength that falls between 415–550 MPa. With commendable hardness, toughness, and weldability, they are well-suited for both low and high-pressure applications. Their outstanding machinability and structural integrity make them perfect for fabrication, fluid conveyance, and long-term use in demanding environments.
| Grade | ASTM A53 Grade B |
|---|---|
| Standards | ASME, ASTM and ANSI B 36.10, API |
| Craft | Cold drawn and Cold rolled |
| ASTM A53 Grade B ANSI Standard | B1.20. |
| Schedules | Schedule 30, 20, 40, Extra Heavy (XH), Standard (STD), 100, 80, 140, 120, XXH, 160, & heavier |
| Type | Seamless / ERW / Welded/Fabricated |
| ASTM A53 Grade B Pipes Length | Maximum 18 Meters and Minimum 3 Meters |
| Size | 1/2” NB to 36” NB |
| Tolerance |
Cold rolled pipe: +/-0.05mm
Cold drawn pipe: +/-0.1mm |
| End | Beveled End, Plain End, Treaded |
| Specialized in | ASTM A53 Grade B Pipes Large Diameter |
| ASTM A53 Grade B Pipes Thickness | 3-12 milimeter |
| ASME Standard | B36.10M |
| Grade | Chemical Composition (%) Max. | ||||||||
| C | Mn | P | S | Cu | Ni | Cr | Mo | V | |
| B | 0.3 | 1.2 | 0.05 | 0.045 | 0.4 | 0.4 | 0.4 | 0.15 | 0.08 |
| Grade | Mechanical Properties, Min. | |
| Tensile Strength(Mpa) | Yield Strength(Mpa) | |
| B | 415 | 240 |
| UNS | KS | JIS | DIN Type | DIN Number | EN |
|---|---|---|---|---|---|
| K03005 | SPPS42 | STPG410 | St45 / St42-2 | 1629 /1626 | 1.0408/1.0040 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dang Steel is a top manufacturer and supplier of high-quality Carbon Steel A53 Gr B Pipe products in Da Nang, Vietnam. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
| Size | Size | OD | WT | Length | Kgs./Mtr. |
|---|---|---|---|---|---|
| 1/2″ x Sch 40 | 15 x Sch 40 | 21.3 OD | 2.77 mm | 5 To 7 | 1.27 |
| 1/2″ x Sch 80 | 15 x Sch 80 | 21.3 mm | 3.73 mm | 5 To 7 | 1.62 |
| 1/2″ x Sch 160 | 15 x Sch 160 | 21.3 mm | 4.78 mm | 5 To 7 | 1.95 |
| 1/2″ x Sch XXS | 15 x Sch XXS | 21.3 mm | 7.47 mm | 5 To 7 | 2.55 |
| 3/4″ x Sch 40 | 20 x Sch 40 | 26.7 mm | 2.87 mm | 5 To 7 | 1.69 |
| 3/4″ x Sch 80 | 20 x Sch 80 | 26.7 mm | 3.91 mm | 5 To 7 | 2.20 |
| 3/4″ x Sch 160 | 20 x Sch 160 | 26.7 mm | 5.56 mm | 5 To 7 | 2.90 |
| 3/4″ x Sch XXS | 20 x Sch XXS | 26.7 OD | 7.82 mm | 5 To 7 | 3.64 |
| 1″ x Sch 40 | 25 x Sch 40 | 33.4 OD | 3.38 mm | 5 To 7 | 2.50 |
| 1″ x Sch 80 | 25 x Sch 80 | 33.4 mm | 4.55 mm | 5 To 7 | 3.24 |
| 1″ x Sch 160 | 25 x Sch 160 | 33.4 mm | 6.35 mm | 5 To 7 | 4.24 |
| 1″ x Sch XXS | 25 x Sch XXS | 33.4 mm | 9.09 mm | 5 To 7 | 5.45 |
| 1 1/4″ x Sch 40 | 32 x Sch 40 | 42.2 OD | 3.56 mm | 5 To 7 | 3.39 |
| 1 1/4″ x Sch 80 | 32 x Sch 80 | 42.2 mm | 4.85 mm | 5 To 7 | 4.47 |
| 1 1/4″ x Sch 160 | 32 x Sch 160 | 42.2 mm | 6.35 mm | 5 To 7 | 5.62 |
| 1 1/4″ x Sch XXS | 32 x Sch XXS | 42.2 mm | 9.7 mm | 5 To 7 | 7.78 |
| 1 1/2″ x Sch 40 | 40 x Sch 40 | 48.3 OD | 3.68 mm | 5 To 7 | 4.05 |
| 1 1/2″ x Sch 80 | 40 x Sch 80 | 48.3 mm | 5.08 mm | 5 To 7 | 5.42 |
| 1 1/2″ x Sch XXS | 40 x Sch XXS | 48.3 mm | 10.15 mm | 5 To 7 | 9.55 |
| 2″ x Sch 40 | 50 x Sch 40 | 60.3 OD | 3.91 mm | 5 To 7 | 5.44 |
| 2″ x Sch 80 | 50 x Sch 80 | 60.3 mm | 5.54 mm | 5 To 7 | 7.48 |
| 2″ x Sch 160 | 50 x Sch 160 | 60.3 mm | 8.74 mm | 5 To 7 | 11.12 |
| 2 1/2″ x Sch 40 | 65 x Sch 40 | 73 OD | 5.16 mm | 5 To 7 | 8.64 |
| 2 1/2″ x Sch 80 | 65 x Sch 80 | 73 mm | 7.01 mm | 5 To 7 | 11.41 |
| 2 1/2″ x Sch 160 | 65 x Sch 160 | 73 mm | 9.53 mm | 5 To 7 | 14.92 |
| 2 1/2″ x Sch XXS | 65 x Sch XXS | 73 mm | 14.02 mm | 5 To 7 | 20.40 |
| 3″ x Sch 40 | 80 x Sch 40 | 88.9 OD | 5.49 mm | 5 To 7 | 11.30 |
| 3″ x Sch 80 | 80 x Sch 80 | 88.9 mm | 7.62 mm | 5 To 7 | 15.28 |
| 3″ x Sch 160 | 80 x Sch 160 | 88.9 mm | 11.13 mm | 5 To 7 | 21.35 |
| 3″ x Sch XXS | 80 x Sch XXS | 88.9 mm | 15.24 mm | 5 To 7 | 27.69 |
| 3 1/2″ x Sch 40 | 90 x Sch 40 | 101.6 OD | 5.74 mm | 5 To 7 | 13.57 |
| 3 1/2″ x Sch 80 | 90 x Sch 80 | 101.6 mm | 8.08 mm | 5 To 7 | 18.64 |
| 4″ x Sch 40 | 100 x Sch 40 | 114.3 OD | 6.02 mm | 5 To 7 | 16.07 |
| 4″ x Sch 80 | 100 x Sch 80 | 114.3 mm | 8.56 mm | 5 To 7 | 22.33 |
| 4″ x Sch 120 | 100 x Sch 120 | 114.3 mm | 11.13 mm | 5 To 7 | 28.33 |
| 4″ x Sch 160 | 100 x Sch 160 | 114.3 mm | 13.49 mm | 5 To 7 | 33.55 |
| 4″ x Sch XXS | 100 x Sch XXS | 114.3 mm | 17.12 mm | 5 To 7 | 41.04 |
| Size | Size | OD | WT | Length | Kgs./Mtr. |
Carbon Steel A53 Gr B Pipes are widely utilized for transporting water, steam, gas, and oil across various industries due to their robust nature and durability. They find extensive application in oil and gas transmission, mechanical systems, and as structural supports in construction projects. Additionally, these pipes are employed in power plants, petrochemical industries, and refineries where pressure and stress resistance are vital. They also serve in general engineering, fabrication, and piping systems. Their versatility and reliable performance make them a go-to choice for industrial and infrastructure projects around the globe.
Dang Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Da Nang, Vietnam.
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