Filiz Steel, a reputable supplier located in Istanbul, Turkey, proudly provides robust and high-performance **Carbon Steel ASTM A53 Grade B Pipes**. These pipes are commonly utilized in **mechanical, structural, and pressure applications**. The ASTM A53 Gr B specification encompasses **seamless and welded black and hot-dipped galvanized steel pipes**, specifically designed for transporting **water, gas, steam, air, or oil**. Thanks to their remarkable **strength, weldability, and versatility**, A53 Grade B pipes are perfect for both **aboveground and underground installations** in construction, infrastructure, and industrial piping systems.
With a **minimum yield strength of 240 MPa** and a **minimum tensile strength of 415 MPa**, these pipes surpass Grade A in strength. Their chemical makeup includes a maximum of **0.30% carbon**, along with controlled amounts of manganese, phosphorus, sulfur, and copper, all contributing to improved performance and corrosion resistance. Available in **Types E (Electric Resistance Welded), S (Seamless), and F (Furnace Welded)**, these pipes come with various surface finishes such as **bare, black-painted, or hot-dip galvanized**, and end options like **plain, beveled, or threaded**.
| 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.
ASTM A53 Gr B pipes are extensively used in **structural supports, pressure piping, low-pressure plumbing, fire protection systems**, and **general engineering**, making them a dependable choice for a variety of commercial and industrial projects. Filiz Steel ensures that A53 pipes meet all **ASTM, ASME, and API standards**, providing complete test certification, dimensional traceability, and optional third-party inspection services.
| 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. |
A53 Gr B Carbon Steel Pipe is widely used in construction, oil & gas, water supply, steam pipelines, and structural applications due to its strength and durability. It is ideal for transporting fluids, gases and steam in industries like petrochemicals, power plants, refineries and manufacturing. Its excellent weldability and corrosion resistance make it suitable for boiler tubes, heat exchangers and mechanical systems. With cost-effectiveness and reliability, this pipe is a preferred choice for high-pressure and structural applications.
Filiz 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 Istanbul, Turkey.
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