Metal Powder

Chromium Metal Powder

High-purity chromium for stainless-grade consumables, PM parts and diamond tools.

Where ferro chrome brings iron and carbon along with the chromium, chromium metal brings chromium and very little else. That matters in extra low carbon stainless consumables, in powder metallurgy where the final chemistry is tightly specified, and in diamond tool segments.

We supply chromium metal ground and screened to the size range your press, blend or coating requires.

Enquire about Chromium Metal Powder

Forms & grades supplied

Ground powder
Screened to your agreed size range
PM and welding grades

Industries served

Welding Electrodes Powder Metallurgy

Ask us for

Chemical specification and test certificate
Particle size / mesh range
Packing options and lead time
A sample for trial

Specification

Standard grades

The grades below are the standard specifications this material is traded to. We supply against your specification — tell us the grade and we will confirm what we can hold.

Typical chemical composition — Chromium Metal (%)

Grade	Cr	C	Si	Al	S	P	Fe
Standard	99.00 min	0.030 max	0.30 max	0.50 max	0.030 max	0.030 max	0.50 max

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Aluminothermic chromium metal, supplied ground and screened to your agreed size range.

Please note. These are indicative industry-standard ranges shown for guidance. Where a grade name encodes a nominal sieve or density, that is what the designation means in the trade — the size range actually supplied, and the packing, are set to your requirement and confirmed on your order. The binding specification for any order is the one on your purchase order and the test certificate supplied with the consignment — see how we test and certify a lot. Ask us for a datasheet for the exact grade you need.

Particle Size

Sizing

Size is specified separately from chemistry, and it is usually the figure that decides whether a powder works in your process. We grind and screen to the range on your order — tell us the mesh you need.

What a mesh number means

Mesh counts the openings per linear inch of the test sieve, so a higher number is a finer powder. “−100 mesh” means the material passes a 100 mesh sieve. We screen against test sieves to the published ASTM E11 / ISO 3310-1 series.

Where each band is used

General guidance on the ranges these industries work in, useful if you are specifying a powder for the first time. It describes the trade, not our production.

Application	Typical band	Why
Welding electrode coatings and flux	20 – 100 mesh	Coarser powders, blended into the coating slurry.
Powder metallurgy — pressing and sintering	60 – 200 mesh	Iron and copper powders for pressed parts; apparent density matters as much as size.
Thermal spray and hardfacing	100 – 325 mesh	Tighter distributions, since feed behaviour depends on it.
Metal injection moulding and additive	170 – 400 mesh	The finest bands, with close control of the distribution at both ends.

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Particle size is made to your requirement. We grind and screen Chromium Metal Powder to the range on your order rather than to a fixed house standard — tell us the mesh or micron range you need and we will confirm what we hold and what we can produce to.

A note on the bands above. They are general industry guidance and are not a statement of what we supply — our own standard range is the line marked above, and it is confirmed against your order rather than read off a chart. Ask us for the size range you need.

Applications

Where Chromium Metal Powder is used

Extra low carbon stainless consumables
Powder metallurgy components
Diamond tool segments
Wear-resistant and corrosion-resistant alloys

Also in Metal Powder

See all metal powder or browse the full catalogue.

Chromium Metal Powder