Experienced Magnetite Brokers | About Martin and Robson

Where we operate

We have sites across the world so that we can deliver your magnetite when and wherever you need it.

Have a look at our sites

Our team

Over the last 90 years, we have become known for our flexibility and helping our customers to “make a plan”. Our team will help you find the right magnetite specification for your needs and overcome any supply challenges.

Meet the team

Martin and Robson Middelburg Broodsnyersplaas

History

With origins in South Africa, we have worked alongside our clients, from small companies to some of the world’s biggest, creating solutions to their particular magnetite challenges since the 1940s.

Learn bout the M&R story

Culture

We exist to become the world’s preferred producer of magnetite, using our expertise to realise the potential of an underestimated yet powerful mineral, while supporting the communities we operate in.

Find out more about our culture

Community work

Uplifting and engaging our local communities is part of our vision.

Check out some of our community projects

Parent group

We've been proud members of our parent group, Sturrock and Robson, since 1948.

See more about Sturrock and Robson

“I have been dealing with M&R for 15 years, you still remain the leader in your industry”
Langcarel Mooiplaats

“Mafube receives great service from Martin & Robson. Thank you!”
Anglo Mafube

Australia

Launching our Australian operations in 2008, we are now renowned in the coal and lithium industries as the magnetite partner with the expertise to fully understand and support their operations.

South Africa

Our story started in South Africa in 1934. Over the years we have built our reputation as the primary magnetite partner to the South African coal industry.

USA

Looking for magnetite in the United States? Get in touch with our team who'll be happy to assist!

Get in touch

Rest of World

With our global team, sites, and strategic partners, we have the set-up to supply the specification of magnetite you need, wherever you need it.

Request a quick quote

News

View all

mm	microns
1	1000
0.85	850
0.71	710
0.6	600
0.5	500
0.425	425
0.355	355
0.3	300
0.25	250
0.212	212
0.18	180
0.15	150
0.106	106
0.075	75
0.063	63
0.053	53
0.045	45
0.038	38
0.025	25
0.02	20

mm	microns
1	1000
0.85	850
0.71	710
0.6	600
0.5	500
0.425	425
0.355	355
0.3	300
0.25	250
0.212	212
0.18	180
0.15	150
0.106	106
0.075	75
0.063	63
0.053	53
0.045	45
0.038	38
0.025	25
0.02	20

inches	US Mesh	Tyler Mesh
0.0394	18	16
0.0335	20	20
0.028	25	24
0.0236	30	28
0.0197	35	32
0.0167	40	35
0.014	45	42
0.0118	50	48
0.0098	60	60
0.0083	70	65
0.0071	80	80
0.0059	100	100
0.0042	140	150
0.003	200	200
0.0025	230	250
0.0021	270	270
0.0018	325	325
0.0015	400	400
0.001	500	-
0.0008	635	-

inches	mm	microns	US Mesh	Tyler Mesh
0.0394	1	1000	18	16
0.0335	0.85	850	20	20
0.028	0.71	710	25	24
0.0236	0.6	600	30	28
0.0197	0.5	500	35	32
0.0167	0.425	425	40	35
0.014	0.355	355	45	42
0.0118	0.3	300	50	48
0.0098	0.25	250	60	60
0.0083	0.212	212	70	65
0.0071	0.18	180	80	80
0.0059	0.15	150	100	100
0.0042	0.106	106	140	150
0.003	0.075	75	200	200
0.0025	0.063	63	230	250
0.0021	0.053	53	270	270
0.0018	0.045	45	325	325
0.0015	0.038	38	400	400
0.001	0.025	25	500	-
0.0008	0.02	20	635	-

Where we operate

Our team

History

Culture

Community work

Parent group

Australia

South Africa

USA

Rest of World

News

Maximising Efficiency in Mining Operations

Streamlining Magnetite Logistics

Optimising Magnetite Sourcing and Processing

Administrative Professional’s Day