RINA Sınıf A420 Çelik Levha

Ana Ürünler

RINA Sınıf A420 Çelik Levha

RINA GRADE A420 ÇELİK LEVHA (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

ÖğeYüzde
Karbon (C)0.21
Silikon (Si)0.10-0.55
Manganez (Mn)0.60-1.70
Fosfor (P)0.035
Kükürt (S)0.035
Nikel (Ni)0.40
Krom (Cr)0.20
Molibden (Mo)0.08

Mekanik özellikler

MülkDeğer
Çekme Dayanımı (MPa)530-680
Akma Dayanımı (MPa)420
Uzama (%)19
Charpy V-Çentik Darbe Testi-20°C'de 40J

Avantajları ve Özellikleri

  • 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.

Uygulama Alanları ve Kullanım Alanları

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.

Çözüm

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.

Soru-Cevap

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.

İlgili Gemi İnşa Çelik Ürünleri

Neden Gnee Steel'i Seçmelisiniz?

Güvenilir bir çelik ürünleri üreticisi bulmak istiyorsanız Gnee en iyi seçiminiz olacaktır. Sınıflandırma topluluğu, CE, ISO ve SGS tarafından onaylanmış 15 yıllık çelik ürünleri üreticisi deneyimi. Ve en yüksek güvenlik ve kalite standartlarını garanti ediyoruz. Tanınmış sınıflandırma kuruluşlarının tüm gereksinimlerini karşılıyoruz.
sertifika

Ayrıca çeliğimiz Almanya, Güney Kore, Amerika Birleşik Devletleri, Meksika, Arjantin gibi 60'tan fazla ülkeye başarıyla ihraç edilmiştir. Birçok düzenli müşteri şirketimizi ve fabrikamızı ziyarete geliyor ve birden fazla sipariş veriyor.

Ortak Şirket Ekranı
Gnee Hangi Hizmetleri Sağlıyor?
Ölçüm ve kalite testi3
  • Boyutlu muayene: Uzunluk, genişlik, çap; Kalınlık, doğruluk; Düzlük, profil;
  • Yüzey Denetimi: Görsel inceleme; Pürüzlülük testi; Kaplama kalınlığı ölçümü;
  • Kompozisyon Testi: Arayer element analizi - C,S,P, Si; Alaşım derecelendirme doğrulaması; Dahil edilme derecesi;
  • Mekanik Testler: Çekme mukavemeti, akma mukavemeti; Dayanıklılık, süneklik; Sertlik testi;
  • Kusur Tespiti: Ultrasonik, radyografik testler; Manyetik parçacık, boya penetrant testi;
  • Dokümantasyon: Denetim raporları; Test sertifikaları; Malzeme izlenebilirliği
İşleme ve bitirme1
İşleme ve bitirme3
İşleme ve bitirme2
  • CNC işleme - tornalama, frezeleme, delme
  • Parlatma gibi yüzey işlemleri
  • Isıl işlemler - söndürme, tavlama
  • Islak/toz kaplama
kesim hizmeti3
kesim-servis1
kesim-servis2
  • Su jeti ile kesme
  • Lazer kesim
  • Plazma kesme
  • Kesme/delme
Kalıplama ve İmalat3
Kalıplama ve İmalat1
Kalıplama ve İmalat2
  • Yuvarlamak
  • Frene basın
  • Plaka bükme - içbükey ve dışbükey
  • Profil bükme -çizimlere göre özel imalat
Test ve Muayene3
Test ve Muayene1
Test ve Muayene2
  • Kimyasal analiz
  • Mekanik test
  • Tahribatsız muayene
  • Ultrasonik, radyografi testleri

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