Plat Baja RINA Kelas A620

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Plat Baja RINA Kelas A620

PELAT BAJA RINA GRADE A620 (3)
RINA GRADE A620 STEEL PLATE 7
RINA GRADE A620 STEEL PLATE (2)
RINA GRADE A620 STEEL PLATE 8
RINA GRADE A620 STEEL PLATE (1)
RINA GRADE A620 STEEL PLATE 9

RINA Grade A620 steel plate is a high-strength shipbuilding steel plate that is mainly used for the construction of offshore structures. This steel plate is certified by the Registro Italiano Navale (RINA), an Italian classification society, and is classified as Grade A620, indicating its high tensile strength.

Chemical Ingredients Of RINA Grade A620 Steel Plate

ElemenKomposisi (%)
Karbon (C)0.21
Silikon (Si)0.50
Mangan (Mn)1.70
Fosfor (P)0.035
Belerang (S)0.035
Aluminium (Al)0.015
Nitrogen (N)0.020
Kromium (Cr)0.20
Nikel (Ni)0.40
Molibdenum (Mo)0.08

Peralatan mekanis

PropertiNilai
Kekuatan Tarik (MPa)620-720
Kekuatan Hasil (MPa)440
Perpanjangan (%)19
Uji Dampak Charpy V-Notch40J pada -20°C

Keunggulan dan Fitur

  • High tensile strength: RINA Grade A620 steel plate has a tensile strength ranging from 620 to 720 MPa, making it suitable for applications that require high strength.
  • Good weldability: This steel plate has excellent weldability, allowing for easy fabrication and construction.
  • Corrosion resistance: RINA Grade A620 steel plate is resistant to corrosion, making it suitable for use in marine environments.
  • Low temperature toughness: The Charpy V-Notch impact test shows that this steel plate has good toughness even at low temperatures, ensuring its reliability in extreme conditions.
  • Uniform properties: The chemical composition and mechanical properties of RINA Grade A620 steel plate are tightly controlled, ensuring consistent and reliable performance.

Bidang Aplikasi dan Kegunaannya

RINA Grade A620 steel plate is primarily used in the construction of offshore structures, such as oil rigs, platforms, and floating production storage and offloading (FPSO) vessels. Its high tensile strength and corrosion resistance make it suitable for withstanding the harsh conditions of the marine environment.

Additionally, this steel plate can be used in the construction of ships and naval vessels that require high strength and good weldability. It is also utilized in the fabrication of pressure vessels and structural components in various industries.

Kesimpulan

RINA Grade A620 steel plate is a high-strength shipbuilding steel plate that offers numerous advantages and features. With its high tensile strength, good weldability, corrosion resistance, and low temperature toughness, it is a reliable choice for offshore structures, ships, and other applications that require strength and durability. Its uniform properties and tight control over chemical composition and mechanical properties ensure consistent performance. By choosing RINA Grade A620 steel plate, manufacturers can ensure the safety and reliability of their structures in demanding marine environments.

Tanya Jawab

1. What is the certification of RINA Grade A620 steel plate?

RINA Grade A620 steel plate is certified by the Registro Italiano Navale (RINA), an Italian classification society.

2. What are the main application fields of RINA Grade A620 steel plate?

RINA Grade A620 steel plate is primarily used in the construction of offshore structures, ships, and naval vessels. It is also utilized in the fabrication of pressure vessels and structural components in various industries.

3. What are the advantages of RINA Grade A620 steel plate?

RINA Grade A620 steel plate offers high tensile strength, good weldability, corrosion resistance, low temperature toughness, and uniform properties.

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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Pengukuran-dan-pengujian kualitas3
  • Inspeksi Dimensi: Panjang, lebar, diameter; Ketebalan, kelurusan; Kerataan, profil;
  • Inspeksi Permukaan: Inspeksi visual; Pengujian kekasaran; Pengukuran ketebalan lapisan;
  • Pengujian Komposisi: Analisis unsur interstisial - C,S,P, Si; Verifikasi penilaian paduan; Peringkat inklusi;
  • Pengujian Mekanis: Kekuatan tarik, kekuatan luluh; Ketangguhan, keuletan; Pengujian kekerasan;
  • Deteksi Cacat: Ultrasonik, pengujian radiografi; Partikel magnetik, pengujian penetran pewarna;
  • Dokumentasi: Laporan inspeksi; sertifikat uji; Ketertelusuran material
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Pemesinan dan penyelesaian3
Pemesinan dan penyelesaian2
  • Pemesinan CNC - pembubutan, penggilingan, pengeboran
  • Perawatan permukaan seperti pemolesan
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layanan pemotongan1
layanan pemotongan2
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  • Bergulir
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  • Pelat lentur - cekung & cembung
  • Pembengkokan profil - fabrikasi khusus sesuai gambar
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  • Analisis kimia
  • Pengujian mekanis
  • Pemeriksaan non-destruktif
  • Ultrasonik, pengujian radiografi

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