A553 in the standard A553/A553M is a kind of Ni alloy steel plates material used to fabric high temperature pressure vessels, the composition of Ni is 8% and 9%. A553 have two types . They are :type I and type II . A553 need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASTM A553/A553M.
Fine-grain Structural Steel - Katalor SteelKatalor steel is a professional and outstanding stock holder with all kinds of fine-grain structural steel. we have a good relationship with Chinese big steel factory, so our quality and delivery ability are guaranteed, we will use the best quality, best service and competitive price to realize your maximal value.
Katalor Steel Heat Treatment Services Shanghai Katalor Enterprises Co., Ltd. is a company specialized in offering the heat treatment service for steel products, such as annealing, normalizing, hardening, tempering, hardening and tempering, solution treatment etc. 1.
Stamping and Cold Forming Steels - Katalor SteelKatalor Steel has one of the widest steel plate product range in the world. Whether you are a designer, contractor or fabricator you will find our product range both modern and extensive. Stamping and cold forming steels offered by Katalor Steel is in very high quality to support the requirements of those engaged in large projects.
With warehouses located strategically throughout the country, we can stock steel bar near most major industrial areas. King Steel also offers custom stocking programs to meet your unique requirements, and we can arrange firm pricing that will guarantee pricing for the life of your contract. Please contact us to discuss how we can help you to lock in supplies and pricing.
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KATALOR is a specialized in the import and export of Steel trading company, including alloy, steel plate, pipe, stainless steel, round bar and section steel. It is located in Shanghai's most prosperous Pudong New Area, the geographical position is superior, is close to the Shanghai port.