SASA FLANGE material center
Industrial piping materials, organized for procurement.
Compare stainless, duplex, nickel, alloy and carbon steels, titânio, copper nickel, 17-4 PH, and AL-6XN—then connect each material decision to existing flange, encaixe, and valve routes.
Material families
One useful page per material family.
Each page contains grade comparison, existing product routes, standards, RFQ controls, and direct technical answers—without multiplying thin taxonomy archives.
Aço inoxidável
Austenitic grades for general, cloreto, high-temperature, stabilized, and severe corrosive service.
Aço Inoxidável Duplex
Os aços inoxidáveis duplex usam uma microestrutura mista austenítica-ferrítica para combinar resistência elevada com resistência útil à corrosão. Seu desempenho depende da composição, tratamento térmico em solução, controle de fabricação, e preservação do equilíbrio de fase pretendido.
Liga de Níquel
As ligas de níquel são selecionadas quando o ambiente do processo excede a capacidade prática de corrosão ou temperatura dos aços comuns.. Química da liga, formulário do produto, tratamento térmico, fabricação, e a mídia exata é importante; nomes comerciais por si só não são uma especificação completa.
Liga de aço
ASTM A182 alloy-steel grades use different chromium-molybdenum systems to support high-temperature pressure service. Their suitability depends on allowable stress, oxidation and corrosion conditions, procedimento de soldagem, tratamento térmico, wall thickness, and long-term operating regime.
Aço carbono
Carbon steel is the baseline material route for many industrial pressure systems, but “carbon steel” alone is not a procurement specification. Product form, temperatura de serviço, notch toughness, tratamento térmico, padrão dimensional, and corrosion allowance must be stated.
Titânio
Titanium combines low density with a protective oxide film that performs well in many oxidizing and chloride-bearing environments. It is not universally corrosion-proof: reducing acids, fendas, galvanic couples, temperatura, and contamination during fabrication require review.
Cobre Níquel
Copper-nickel alloys are widely evaluated for seawater and marine service because of their characteristic corrosion and biofouling behavior. Performance depends on alloy, flow velocity, water chemistry, commissioning, deposits, galvanic coupling, and fabrication quality.
17-4 PH Stainless Steel
17-4 PH is a precipitation-hardening stainless steel identified as Type 630 or UNS S17400. It can deliver high strength after age hardening, but properties and corrosion behavior depend strongly on the supplied heat-treatment condition.
AL-6XN
AL-6XN is a highly alloyed super-austenitic stainless material identified by UNS N08367. É níquel, molibdênio, chromium, and nitrogen balance is used to support strength and localized-corrosion resistance in demanding process environments.
Search architecture
Focused enough for search. Clean enough to maintain.
Material pages capture grade and procurement intent. Product categories remain the authoritative catalog structure for flanges, acessórios, e válvulas.
- 01Material family page
Explains grades, standards, service risks, and selection questions.
- 02Existing product categories
Flanges, acessórios para tubos, and valves retain their current taxonomy and authority.
- 03Grade-aware catalog links
Buyers reach relevant products without new thin combination archives.
- 04GEO-ready answers
Direct FAQs, UNS and ASTM entities, and structured item lists support answer retrieval.
Need help selecting?
Start with the service conditions, not the alloy name.
Share fluid, concentração, pressão, temperatura, component list, standards, and inspection requirements for a controlled material review and quotation.