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.

ЕН 1.4462 дуплекс одлив од нехрђајућег челика један је од заложних производа за ливење од нерђајућег челика који смо развили за наше клијенте, назива се и 2205, а ознака Кс2ЦрНиМоН22-5-3 је његова челика. Ово је типични стандардни дуплекс (ПРЕН опсег: 28 - 38) који је широко коришћен.

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.

На захтев клијента пружамо следеће извештаје за дуплекс делове за ливење од нерђајућег челика 1.4462:

-Хемијске компоненте

-Извештај о испитивању физичких својстава

-Извештај о тврдоћи

-Roughness report

-Metallographic analysis report

-Извештај о радиографском испитивању

-Heat treatment report

-Dimensional report

-Извештај о 3Д скенирању

Аувелл конкурентске предности:

-Богато искуство

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.

-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.

-Свеобухватни провајдер решења

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

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.

-Flexible Payment Term

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.