Manganese Metal Lumps 95%

95% pure manganese ingots are considered mid-range among manganese products. They are significantly cheaper than electrolytic manganese flakes (99.5% or higher purity) but have higher purity than ferromanganese (65%-80% manganese content). They are mainly used in three areas:

Ordinary Steel Smelting: For making rebar and wire rod, adding manganese ingots helps with deoxidation and composition adjustment, providing higher purity and better results than using ferromanganese.

Common Alloys: For making aluminum-manganese alloys and copper-manganese alloys, where manganese purity requirements are less stringent, 95% is sufficient.

Manganese Salt Production: For making manganese sulfate and manganese chloride, using 95% manganese ingots is cheaper than using electrolytic manganese flakes.

Manganese metal lumps commonly come in three grades on the market:

93%: High in impurities, cheap, but less effective; adding too much can introduce more impurities.

95%: This is the most widely used grade; sufficient and inexpensive.

99.5% and above (electrolytic manganese flakes): High purity, but expensive, specifically for industries with stringent requirements such as stainless steel and batteries.

The 95% grade is the 'mainstay' because it strikes a balance between performance and price.

Iron ≤ 2.0%: For customers using 304 stainless steel, this iron content is acceptable; there's no need to buy more expensive electrolytic manganese.

Carbon ≤ 0.8%: For customers using ordinary carbon steel, this carbon content won't cause major problems.

Phosphorus ≤ 0.08%: For structural steel, this phosphorus content won't cause cold brittleness.

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Steel production

It mainly used in the production of ordinary steel. It is used as a deoxidizer and desulfurizer in the steelmaking process to effectively remove impurities such as oxygen and sulfur in molten steel, improve the quality and performance of steel, and increase the strength, toughness and wear resistance of steel, etc., to meet the requirements of steel performance in general construction, machinery manufacturing and other fields.

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Alloy manufacturing

It can be used to manufacture some manganese alloys that are not extremely demanding in terms of performance, such as manganese aluminum alloy, manganese copper alloy, etc., which are used in general machinery manufacturing, electronic components and other fields, and can meet the basic performance requirements of materials in these fields, such as certain strength, hardness, conductivity, etc.

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Battery industry

It after further processing, it can be used to produce manganese compounds in some ordinary batteries, which can meet the performance requirements of general batteries, provide stable discharge performance and a certain service life.

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Other fields

It can be used as a common catalyst or oxidant in the chemical industry, and play a role in some chemical reactions that do not require particularly high catalytic or oxidative performance. In the agricultural field, it can be used to produce trace element fertilizers containing mn to provide plants with manganese and promote plant growth and development, but the requirements for purity and impurity control may be relatively low.

Q: What's the difference between 95% manganese metalblocks and electrolytic manganese flakes? Which should I buy?

A: The core difference lies in purity and price. Electrolytic manganese flakes have a purity of over 99.5%, extremely low impurities, and are more expensive. 95% manganese metal ingots have a purity of around 95%, contain iron, silicon, and carbon, and are significantly cheaper. If you are producing 304 stainless steel, lithium batteries, or high-end aluminum alloys, which are sensitive to impurities, use electrolytic manganese flakes. If you are producing ordinary carbon steel, ordinary castings, or manganese salts, 95% manganese blocks are sufficient and save money.

Q: How much does it cost between 95% and 93% manganese blocks? Is it worth it?

A: 95% is slightly more expensive than 93%. However, many long-term customers have calculated that using 93% manganese blocks results in more impurities, leading to poorer performance and requiring more blocks, so the overall cost may not be lower. Therefore, we generally recommend buying at least 95% manganese blocks.

Q: Is the quality of your 95% manganese blocks consistent between batches?

A: Stability is paramount. Before each batch leaves the factory, we use a spectrometer to analyze the composition, ensuring that the fluctuations in manganese and impurity content are controlled within a very small range. A material certificate is included with the shipment, and you can also conduct random checks yourself.

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