Chromite lumps

CHROMITE
FeCr₂O₄

Other names: iron magnesium chromium oxide

Introduce

Chromite is a crystalline mineral composed primarily of iron(II) oxide and chromium(III) oxide compounds. It can be represented by the chemical formula of FeCr2O4. It is an oxide mineral belonging to the spinel group. The element magnesium can substitute for iron in variable amounts as it forms a solid solution with magnesiochromite (MgCr2O4). A substitution of the element aluminium can also occur, leading to hercynite (FeAl2O4). Chromite today is mined particularly to make stainless steel through the production of ferrochrome (FeCr), which is an iron-chromium alloy

This stone is not transparent and its hardness is 5.5, and its extraction is done in two ways, open or underground. Its structure is oxide and it is very similar to aluminum oxide. This stone is found in volcanic places and sedimentary rocks. Chromite crystal, hexagonal or cubic. It melts at a temperature of 2100 to 2200.

Application

Chromite can be used as a refractory material because it has a high heat stability. The chromium extracted from chromite is used in chrome plating and alloying for production of corrosion resistant superalloys, nichrome, and stainless steel. Chromium is used as a pigment for glass, glazes, and paint, and as an oxidizing agent for tanning leather. It is also sometimes used as a gemstone.

Usually known as chrome, it is a very essential industrial metal. It is hard and resistant to corrosion.

PMD GROUP has significantly advanced the metal industry by venturing into chromite metal production, a material renowned for its durability surpassing steel. Chromite, known for its hardness exceeding that of steel, is used in various industries, including aircraft manufacturing, alloy sheets, anti-wear submarines, nuclear reactors, and the printing industry. The group’s strategy in this area is based on the optimal exploitation of natural resources and the production of high-quality export products.

We are the BEST in the Field of EXPORT, For any Query or Request

PMD GROUP is able to supply all kinds of customized CHROMITE  based on the analysis and technical specifications requested by the customer. This process includes information about the detailed analysis and technical requirements and specifications of each order so that we can provide the best quality and efficiency for each product. Using advanced tools, our expert team checks all the features and special needs of the order and optimizes the production process in such a way that the final result meets the customer’s expectations.

uses of CHROMITE:

• Chromium is used as a pigment for glass, glaze and paint and as a drying agent for leather tanning. Sometimes it is also used as a gemstone.
• Chromite can be used as a refractory material because of its high thermal stability. Chromium extracted from chromite is used in chrome plating and alloying to produce corrosion-resistant superalloys, nichrome and stainless steel.
• Refractory in steel and cement production
• Furnaces
• Casting green sand
• Use of chrome refractories
• In gas fires
• Architecture and interior design
• Preparation of ferrochrome, which is an alloy consisting of iron and ceramic.
  •Steel and iron alloys and stainless steels
  • Knife and surgical blade                
  •Pigment in the dyeing industry
  •Chrome plating
  •As a catalyst in leather dyeing and tanning
  • Refractory bricks and lining / for making molds for baking bricks
  •Tundish lining
• In metal ceramics
  • To produce synthetic rubies
  •Chrome in metallurgy to provide corrosion resistance and shiny finish
  The salts of that glass are emerald green in color
  •Food industry Chromium is a rare element
  • Chromite in refractory materials
  • Pharmaceutical chemical industry uses sodium dichromate, barium chromate, potassium bichromate

FAQ:

What are the chemical and physical characteristics of chromite?

Chromite is a hard material whose color varies from brown to black. This material has a high different ability against thermal and chemical reactions, which makes it suitable for use in refractory and stainless steel industries.

What is the difference between chrome and chromite?

Chromium is a chemical element that exists in nature in the form of various compounds, including in the mineral chromite, chromite is a mineral that is mainly composed of chromium and iron and is used to extract chromium.

Is chromite recyclable?

Currently, the recycling of chromite is not widely practiced on an industrial scale, but stainless steel alloys and other manufactured derivatives of chromium can be recycled.

How can we have financial interactions with Iran without problems and worries?

No need to worry!

We are an IRANIAN manufacturer as well as a supplier, but we manage the investment of our own foreign international companies, which have an international account number for foreign transactions and exchanges, and you are doing business with our foreign company.

 There is no any concerns at all by working with IRANIAN  companies.

we have our own facilities and payment routs overseas.

no payment to IRAN and IRAN won’t be involved in any documents for presenting to the banks.

So buy safely.

Where is the origin of the shipment?

 Also, how are the terms of transportation, insurance and delivery of the goods?

We have specialized consultants in the logistics team, who will offer you the best, most reliable and cheapest way to transport and deliver goods.

Some models of our offers and services to customers:

1- Direct shipment of goods from Iranian ports

2- Cross Stuffing

3-Combined shipping

4- The customs tariff for imports from some countries is 0 for you. In order to save the cost for the customers, our logistics team can send the products to the intermediate port and send them again from there to the destination country.

5- We are from the reliable CLOSE A ALL RICK insurance

We use it in all our products. So don’t worry about getting your goods insured.

Do you have after-sales service?

Yes, we put ourselves in the shoes of the buyer and fully understand the stress of the buyers.

For your peace of mind and security, we suggest two ways:

 1- Get help from inspection companies such as SGS , IEI , BV in customs for inspection.

2- We have full confidence in our QA team and we are sure that in all cases of production according to the specifications approved by the customer, careful inspection is carried out as well as handling and loading until delivery of the cargo to the shipping or customs. This was done very carefully, so we are not an ordinary supplier, quality confirmation for us is determined when the customer feels satisfied with their purchase.

 Because

 We believe in fair trade.

What if I received an incorrect order?

 If you see a problem with the product, please take a picture of the packaging and send it along with the order information (invoice number, name, etc.) to the address info@pmd-grp.com  and support WhatsApp number.

 After being notified, the QA team will quickly investigate the problem.

We will analyze any possible problem in a short time and reply you in time. It is important that you notify us early and communicate effectively to resolve any potential inconsistencies.

How can I be sure that I receive the analysis and quality agreed in the contract?

PMD GROUP has a detailed and strict inspection of the production process and packaging of the final products.  which has caused human error to be minimized.

 In addition, it is possible to photograph and document the production and packaging stages at any moment.

So don’t worry and trust our QA team.

What is the delivery time after the order is placed?

The delivery Maximum  time is 15 working days after the payment of the advance and confirmation of the final quotations. For each processing based on a template there is an additional cost. Orders are taken in the order in which they arrive, so during busy periods in production, we may notify you of a longer than standard delivery time.

IMPORTANT! Once the order is placed in the factory, it can no longer be modified, so it is good to make sure that the same team that will assemble the product will also make the correct measurements, to ensure their correctness.

What are the benefits of working with PMD Group?

Cooperation with PMD Group has many advantages, including the following:

1- Due to the presence of offices outside Iran, financial issues can be handled easily and there is no need to worry.

2- Cooperation with our logistics team based in Iran and Emirates office will reduce your shipping costs and minimize delivery time, allowing businesses to be more convenient for their transportation. to plan

Our specialized logistics team has a deep understanding of regional regulations and can provide customized solutions tailored to the needs of the target market.

IF YOU HAVE ANY OTHER QUESTIONS OR NEED MORE INFORMATION , OUR PMD SUPPORT TEAM WILL BE HAPPY TO HELP.