Plat Baja RINA Kelas A420

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Plat Baja RINA Kelas A420

PELAT BAJA RINA GRADE A420 (1)
RINA GRADE A420 STEEL PLATE 7
RINA GRADE A420 STEEL PLATE (2)
RINA GRADE A420 STEEL PLATE 8
RINA GRADE A420 STEEL PLATE (3)
RINA GRADE A420 STEEL PLATE 9

RINA Grade A420 steel plate is a high-strength structural steel with excellent toughness and weldability. It is commonly used in the construction of ships and offshore structures. This article will provide a comprehensive overview of RINA Grade A420 steel plate, including its chemical composition, mechanical properties, advantages, and application fields.

Chemical Composition

ElemenPersentase
Karbon (C)0.21
Silikon (Si)0.10-0.55
Mangan (Mn)0.60-1.70
Fosfor (P)0.035
Belerang (S)0.035
Nikel (Ni)0.40
Kromium (Cr)0.20
Molibdenum (Mo)0.08

Peralatan mekanis

PropertiNilai
Kekuatan Tarik (MPa)530-680
Kekuatan Hasil (MPa)420
Perpanjangan (%)19
Uji Dampak Charpy V-Notch40J pada -20°C

Keunggulan dan Fitur

  • High strength: RINA Grade A420 steel plate has a minimum yield strength of 420 MPa, making it suitable for applications requiring high structural strength.
  • Excellent toughness: The steel plate exhibits excellent toughness, ensuring it can withstand harsh operating conditions and impacts.
  • Good weldability: RINA Grade A420 steel plate can be easily welded using common welding methods, allowing for efficient fabrication and construction processes.
  • Corrosion resistance: The steel plate has good resistance to corrosion, making it suitable for marine and offshore applications.
  • Uniform properties: RINA Grade A420 steel plate has consistent mechanical properties throughout its thickness, ensuring reliable performance.

Bidang Aplikasi dan Kegunaannya

RINA Grade A420 steel plate is primarily used in the construction of ships and offshore structures. Its high strength and excellent toughness make it suitable for various components, including hulls, decks, and superstructures. The corrosion resistance of the steel plate makes it ideal for marine environments, where it is exposed to seawater and other corrosive elements.

Some specific applications of RINA Grade A420 steel plate include:

  • Shipbuilding: The steel plate is used in the construction of various types of ships, such as bulk carriers, tankers, and container vessels.
  • Offshore structures: RINA Grade A420 steel plate is utilized in the fabrication of offshore platforms, drilling rigs, and other offshore structures.
  • Marine equipment: The steel plate is also used in the manufacturing of marine equipment, such as cranes, winches, and davits.

Kesimpulan

RINA Grade A420 steel plate is a high-strength structural steel with excellent toughness, weldability, and corrosion resistance. Its chemical composition and mechanical properties make it suitable for various applications in the shipbuilding and offshore industries. The advantages and features of the steel plate, such as high strength and good weldability, contribute to its widespread use. Understanding the application fields and uses of RINA Grade A420 steel plate can help industries make informed decisions when selecting materials for their projects.

Tanya Jawab

Q: Can RINA Grade A420 steel plate be used in cold environments?

A: Yes, RINA Grade A420 steel plate has good impact resistance, even at low temperatures. It is suitable for use in cold environments.

Q: What certifications are available for RINA Grade A420 steel plate?

A: RINA Grade A420 steel plate can be certified by various classification societies, such as RINA, ABS, BV, DNV, and LR.

Q: Is RINA Grade A420 steel plate readily available in the market?

A: Yes, RINA Grade A420 steel plate is widely available from steel suppliers and manufacturers. It can be purchased in various sizes and thicknesses to meet specific project requirements.

Produk Baja Pembuatan Kapal Terkait

Mengapa Memilih Gnee Baja

Jika Anda ingin mencari produsen produk baja yang terpercaya, Gnee akan menjadi pilihan terbaik Anda. 15 tahun pengalaman produsen produk baja, disertifikasi oleh masyarakat klasifikasi, CE, ISO, dan SGS. Dan kami menjamin standar keamanan dan kualitas tertinggi. Kami memenuhi semua persyaratan lembaga klasifikasi terkenal.
sertifikat

Selain itu, baja kami telah berhasil diekspor ke lebih dari 60 negara seperti Jerman, Korea Selatan, Amerika Serikat, Meksiko, dan Argentina. Banyak pelanggan tetap datang mengunjungi perusahaan dan pabrik kami dan membuat banyak pesanan.

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