Stock lots

Steel Making Raw Material

Description of Steel Raw Material

Steel is one kind of alloy, made of iron and carbon. The carbon content is usually less than two percent and for manganese, silicon, phosphorus, sulfur, and oxygen, the the content is even smaller. Steel is the most important engineering and building materials in the world. In the steelmaking process, the impurities, such as nitrogen, silicon, phosphorus, sulfur and excess carbon (which is the most important impurities) are removed from the source iron. To produce different grades of steel, some different alloying elements such as manganese, nickel, chromium, carbon, and vanadium need to add.

The Steel-making Process

There are two main business processes for steelmaking: blast furnace basic oxygen steelmaking (using blast furnace liquid pig iron and scrap as the main feedstock) and electric arc furnace (EAF) steelmaking, which uses scrap or direct reduced iron (DRI) as the main feedstock. Oxygen steelmaking provides fuel mainly through the exothermic properties of the reaction inside the vessel. Instead, in EAF steelmaking, electrical energy is used to melt solid waste and/or DRI materials. In recent years, with more chemical energy introduced into the process, the development of EAF steelmaking technology has approached that of oxygen steelmaking.

The main difference between routes is the type of raw material they consume. For the BF-BOF route, it is mainly iron ore, coal, and recycled steel, while the EAF route uses recycled steel and electricity to produce steel. Depending on the configuration of the plant and the availability of recycled steel, other metallic iron sources such as direct reduced iron (DRI) or molten iron can also be used in the EAF route. Depending on the configuration of the plant and the availability of recycled steel, other metallic iron sources such as direct reduced iron (DRI) or molten iron can also be used in the EAF route.

The principle of steel-making is to use oxygen or iron oxide to remove the excess carbon and other impurities contained in pig iron into gas or slag under high temperature.

HUARO can provide different kinds of steel raw material, like iron ore, iron ore concentrate, HBI (Hot briquetted iron), DRI (Direct Reduced Iron) and steel pellets.

If you want to buy steel billets, please contact us.

Location : 6301, 63rd Floor, Shanghai Tower, Lujiazui Financial And Trade Zone, Shanghai, China, 200120 Shangahi,
Contact : li kevin, +86 21 68818789

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
Steel Making Raw Material

Search in a category : Stock lots
Search in a category :
making, steel, material
Hong Kong 852 Equipment goods
Dropshipping Emergency Battery for Mobile Phones(5061)

Wednesday, October 09, 2013

Quantity : 3000 - Price : $12

Model: SF-5061 Size: 30*30*137mm Battery: 4000mAh/26650 Material: ABS+PC N. Weight: 214g Life Time: >500 Input: 5V, 1A Output: 5V, 1A Colors: Blue, Orange, Green MOQ: 1000pcs Product Features 1. 2-in-1: it is a emergency battery for mobile and a stereo for cellphone...

Solar Focus Co., Limited

Switzerland 3600 Furnitures
Spiegelschrank Schmuckschrank Wandspiegel weiss

Saturday, September 06, 2014

Quantity : 10 - Price : 192,00 €

Highlights: - Praktisch und optimaler 2 in 1 Spiegel-Schmuckschrank - Modernes und elegantes Design - Mit Haken für Ohrringe, Ringe sowie andere Accesoires - Abschliessbar mit schönem Schlüssel - Material: Glas + MDF - Farbe: Weisses Gehäuse + Schwarze Innenseite - Spiegel Abmass...

365buy

  • 3600 - Thun
  • 07 62 07 63 81
United Kingdom LE5 0HJ Hunting / fishing
Baby Pram Blanket - Prince/Princess

Wednesday, August 14, 2013

Quantity : 1 - Price : 5.94 €

Baby Pram Blanket - Prince/Princess Style No. Bw 112-673 Material: 100% Polyester Colours - Pink and Sky Size: Pram Size (75x100 cm) Price - £4.95 +VAT For more information and further styles see the page Wholesale Baby Bankets Minimum order total is €250 Location : Sheldon House...

Sheldon International Ltd.

  • Sheldon
  • LE5 0HJ - Leicester
  • +44 116 2761069