Excellent mechanical properties and corrosion resistance.
Elevated Temperatures (up to 1000°F / 538°C)
Maintains strength and oxidation resistance.
Low Temperatures
Retains toughness and ductility down to cryogenic temperatures.
Endüstri Uygulamaları
Sanayi Sektörü
Uygulamalar
Petrol ve Gaz
Downhole equipment, subsea pipelines.
Petrokimya
Heat exchangers, chemical processing equipment.
Deniz
Offshore platforms, seawater handling systems.
Güç üretimi
Condensers, boiler components.
Shape, Size, and Production Standards
Ürün Formu
Mevcut Şekiller
Mevcut Boyutlar
Üretim Standartları
Çarşaflar
Plakalar, Çarşaflar
Various thicknesses
ASTM B688, ASTM B709
Barlar
Yuvarlak çubuklar, altıgen çubuklar
Diameter range
ASTM B805
Tüpler/Borular
Dikişsiz borular, kaynaklı borular
Various dimensions
ASTM B690, ASTM B775
Standartlar ve İlgili Sınıflar
Ülke/Bölge
Standart/Sınıf
Amerika
UNS S31277
Avrupa
1.4529
Almanya
X1NiCrMoCuN20-18-7
Fransa
Z1NCDU20.18.06Az
Kaynak, İşleme, Parlatma, Isıl İşlem
İşlem
Detaylar
Kaynak
Excellent weldability using TIG, MIG methods.
İşleme
Cold and hot forming processes. Machinable with standard methods.
Parlatma
Achieves smooth finishes suitable for sanitary applications.
Isı tedavisi
Solution annealing at 2100°F (1150°C) followed by rapid quenching.
Soğuk İşleme, Avantajları ve Dezavantajları
Bakış açısı
Detaylar
Soğuk İşleme
Excellent formability and cold workability.
Avantajları
High resistance to chloride-induced stress corrosion cracking. Good mechanical properties over a wide temperature range.
Dezavantajları
Higher initial cost compared to standard stainless steels. Requires expertise in welding to prevent sensitization.
benzer ürünler
Ürün Adı
Karşılaştırmak
Alloy 926 (UNS N08926)
Higher molybdenum content, similar applications in aggressive environments.
Alloy 254 SMO (UNS S31254)
Higher chromium and molybdenum content, excellent resistance to pitting and crevice corrosion.
Benzer Ürünlerin Karşılaştırılması
Özellik/Özellik
INCOLOY Alloy 27-7MO (UNS S31277)
Alloy 926 (UNS N08926)
Alloy 254 SMO (UNS S31254)
Nikel İçeriği (%)
26.0 – 28.0
24.0 – 26.0
18.0 – 20.0
Krom İçeriği (%)
26.0 – 28.0
19.0 – 21.0
19.5 – 20.5
Molibden İçeriği (%)
6.0 – 7.0
6.0 – 7.0
6.0 – 6.5
Copper Content (%)
1,5 – 2,5
1.5 – 3.0
0.5 – 1.0
Nitrogen Content (%)
0.25 – 0.30
0.15 – 0.25
0.18 – 0.22
Çekme Dayanımı (ksi)
115 dakika
100 dakika
100 dakika
Akma Dayanımı (ksi)
55 dakika
45 min
45 min
Uzama (%)
40 dakika
40 dakika
35 min
Resistance to SCC
High
High
High
Typical Applications
Oil and gas, petrochemical, marine
Chemical processing, marine
Chemical processing, marine
This structured presentation provides a detailed overview of INCOLOY Alloy 27-7MO (UNS S31277), encompassing its chemical composition, mechanical properties, performance characteristics at different temperatures, industry applications, available shapes and sizes, production standards, welding and processing capabilities, as well as the advantages, disadvantages, and comparable products. Each section is organized into tables to ensure clarity and accessibility of technical specifications and comparisons.
