1.4462 Duplex rustfrit stålstøbning

Duplex stainless steels are a family of stainless steels. They are designed to provide better corrosion resistance, particularly chloride stress corrosion and chloride pitting corrosion, and higher strength than standard austenitic stainless steels such as Type 304 or 316. The main differences in composition, when compared with an austenitic stainless steel is that the duplex steels have a higher chromium content, 20–28%; higher molybdenum, up to 5%; lower nickel, up to 9% and 0.05–0.50% nitrogen. Both the low nickel content and the high strength (enabling thinner sections to be used) give significant cost benefits. They are therefore used extensively in the offshore oil and gas industry for pipework systems, manifolds, risers, etc and in the petrochemical industry in the form of pipelines and pressure vessels. In addition to the improved corrosion resistance compared with the 300 series stainless steels duplex steels also have higher strength.

EN 1.4462 duplex stainless steel casting is one of the stainless steel casting product lien we developed for our clients, it also called 2205, X2CrNiMoN22-5-3 is its steel designation. This is the typical Standard duplex (PREN range: 28–38) that has been widely used.

Auwell starts development of 1.4462 duplex stainless steel casting products 15 years ago for a German client for swimming pool facility. After casting, we also made machining in accordance with the drawing for the client for this 1.4462 duplex stainless steel casting product.

Vi leverer følgende rapporter til klienten efter anmodning om 1.4462 duplex-støbning i rustfrit stål:

-Chemical components

-Testrapport om fysisk ejendom

-Hårdhedsrapport

-Ruhedsrapport

-Metallographic analysis report

-Radiographic test report

-Varmebehandlingsrapport

-Dimensional report

-3D-scanningsrapport

Auwells konkurrencemæssige fordele:

-Rich Experience

More than 3 years of experience in 1.4462 duplex stainless steel casting products development and production, especially to the European markets, with solid understanding of the material, technical and quality standards.

-Hurtig vending

Generally, we provide a quotation within 3 working days. Combining the latest manufacturing technologies and facilities, Auwell can provide fast prototypes in just 3 weeks for simple projects.

-Omfattende løsningsudbyder

Auwell provides comprehensive services for 1.4462 duplex stainless steel casting product starting from designing, through prototyping, tooling/fixture development, sampling, mass production, and to logistic and post-sale support.

-Rigid QC Policies

Den strengeste kvalitetspolitik starter fra materialekontrol og følges op til den afsluttende inspektion før forsendelse til 1.4462 duplex-støbningsordrer i rustfrit stål. Materielle certifikater inkluderer møllecertifikat, kemiske komponenter fra tredjeparter og rapporter om mekaniske egenskaber samt anmodning om rapporter om RoHS og REACH. Andre rapporter inkluderer dimensionelle rapporter, overfladebehandlingstykkelse og salttåge testrapporter osv. Vi strukturerer vores processer, skaber flowdiagrammer og kontrolplaner inden produktion, og sørger for, at alle QC-processer er i overensstemmelse med ISO9001-2015 krav og tegningsspecifikationer.

-Fleksibel betalingsperiode

Tooling payments need to be pre-paid for 1.4462 duplex stainless steel casting product development. For mass production, we offer flexible payment terms, reasonable credit terms will be given, client only pays when they are happy with the product they received. For long-term projects, we offer call-off inventory services for fast delivery requirements.