1.4462 Duplex Stainless Steel Casting

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.

Az EN 1.4462 duplex rozsdamentes acél öntvény az egyik olyan rozsdamentes acél öntvény termék zálogjog, amelyet ügyfeleink számára fejlesztettünk ki, 2205 néven is ismert, az X2Kr. |NiMoN22-5-3 az acél megnevezése. Ez a tipikus Alapértelmezett duplex (PREN tartomány: 28-38) széles körben használták.

Az Auwell 15 évvel ezelőtt megkezdte az 1,4462 duplex rozsdamentes acél öntvénytermék fejlesztését az úszómedence létesítményének Germanclient számára. Az öntés után az 1.4462 duplex rozsdamentes acélból készült termék kliens rajzával összhangban megmunkálást is végeztünk.

We provide following reports to the client upon request for 1.4462 duplex stainless steel casting parts:

-Chemical components

-Physical property test report

-Keménységi jelentés

-Roughness report

-Metallográfiai elemzésjelentés

-Radiográfiai vizsgálati jelentés

-Heat treatment report

-Dimenziós jelentés

-3D szkennelési jelentés

Auwell versenyelőnyei:

-Rich Experience

Több mint 3 éves tapasztalat az 1,4462 duplex rozsdamentes acél öntvénytermékek fejlesztésében és gyártásában, különösen az európai piacokon, szilárd megértéssel az anyagi, műszaki és minőségi előírások terén.

-Fast Turnaround

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.

-Átfogó megoldás-szolgáltató

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.

-Merev minőségbiztosítási irányelvek

The most rigorous quality policy starts from material control, and is followed through to final pre-shipment inspection to 1.4462 duplex stainless steel casting orders. Material certificates include the mill certificate, 3rd party chemical components, and mechanical property reports, as well as RoHS and REACH reports upon request. Other reports include dimensional reports, surface treatment thickness, and salt fog test reports, etc. We structure our processes, creating Flow Charts and Control Plans before production, making sure all QC processes are in accordance with ISO9001-2015 requirements and drawing specifications.

-Rugalmas fizetési határidő

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.