ASTM A53 Pipa Baja Karbon

A53 carbon steel is one of the most widely used materials in piping systems, especially for structural and low- to medium-pressure applications. Manufactured in accordance with ASTM A53 standards, this steel grade offers reliable mechanical properties, good weldability, and cost-effective performance.

GengFei Steel supplies high-quality A53 carbon steel products to customers worldwide, supporting construction, infrastructure, oil & gas, and industrial projects with stable quality and professional export services.

What Is A53 Carbon Steel?

A53 carbon steel refers to steel products produced under the ASTM A53 specification, primarily used for pipes and tubing. It is available in three types:

  • Type F (Furnace-butt welded)
  • Type E (Electric resistance welded, ERW)
  • Type S (Seamless pipe)

A53 carbon steel pipes are suitable for mechanical and pressure applications, as well as for ordinary uses in steam, water, gas, and air lines.

Grades of ASTM A53 Carbon Steel

ASTM A53 includes two main grades:

Nilai Keterangan
Grade A Lower strength, suitable for general applications
Kelas B. Higher strength, widely used in industrial and structural systems

Grade B is the most commonly used due to its better mechanical performance.

Chemical Composition (Typical for Grade B)

ElemenIsi (%)
Karbon (C)≤ 0.30
Mangan (MN)0.95 – 1.20
Fosfor (P)≤ 0,05
Belerang≤ 0,045
Tembaga (CU)≥ 0.40 (optional)

This composition provides a good balance of strength, ductility, and weldability.

Sifat mekanik

Milik Grade A Kelas B.
Kekuatan Tarik ≥ 330 MPa ≥ 415 MPa
Kekuatan Hasil ≥ 205 MPa ≥ 240 MPa
Pemanjangan ≥ 20% ≥ 20%

These properties ensure reliable performance in structural and piping systems.

Key Advantages of A53 Carbon Steel

Good Mechanical Strength
Cocok untuk aplikasi struktural dan penahan beban.

Kemampuan las yang sangat baik
Can be easily welded using standard welding techniques.

Aplikasi serbaguna
Applicable in piping, construction, and industrial systems.

Solusi Hemat Biaya
Offers dependable performance at a competitive price.

Multiple Manufacturing Options
Available in seamless and welded forms.

Spesifikasi Khas

Parameter Jangkauan
Diameter luar 10 mm – 660 mm
Ketebalan dinding 1.5 mm – 50 mm
Panjang 3 m – 12 m atau Kustom
Jenis Seamless / ERW / Welded
Tipe Akhir Plain End / Beveled / Threaded

Custom sizes and specifications are available upon request.

Applications of A53 Carbon Steel

A53 carbon steel is widely used across industries:

Construction & Infrastructure

  • Kerangka struktural
  • Building supports
  • Scaffolding systems

Oil & Gas Industry

  • Low-pressure pipelines
  • Oil and gas transportation
  • Drilling support systems

Aplikasi Industri

  • Machinery piping
  • Water supply systems
  • Air and steam pipelines

Mengapa Memilih Baja GengFei?

GengFei Steel is a trusted supplier of carbon steel products serving global markets. Our A53 carbon steel products are manufactured under strict quality control to ensure reliability and compliance with international standards.

Keunggulan kami meliputi:

  • Stable and consistent quality
  • Berbagai macam spesifikasi
  • Kemampuan produksi khusus
  • Harga pabrik yang kompetitif
  • Kemasan ekspor profesional
  • Pengiriman global yang efisien

We supply customers across Europe, North America, South America, the Middle East, Asia, and Africa.

Pengemasan dan Pengiriman

A53 carbon steel pipes are bundled with steel straps, protected with plastic caps, and packed for seaworthy transportation. Custom packaging solutions are available.

Kami mendukung persyaratan perdagangan internasional seperti FOB, CFR, dan CIF.


Hubungi GengFei Steel

Jika Anda mencari pemasok yang dapat diandalkan A53 carbon steel, GengFei Steel siap mendukung proyek Anda dengan produk berkualitas tinggi dan layanan profesional.

Baja GengFei

E-mail: [email protected]
WhatsApp: +8619139863252

Kami menyambut pertanyaan Anda dan menantikan kerja sama jangka panjang.

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