tableof.htm

south africa for ALL

PERMANENT MAGNETS

The Leading permanent Magnet importers and Distributors of

Rare Earth, Neodymium, Samarium Cobalt, Sintered & Polymer Bonded Ferrite,

Cast & Sintered - Alnico Magnets.

Plain & Coloured, Magnetic sheeting. Adhesive backed Magnetic strip.

*All materials are sourced, wherever possible, from licensed international sources

TECHNICAL INFORMATION

ABOUT OUR COMPANY

**TABLE OF COMMON PERMANENT MAGNET MATERIALS**
MATERIAL	COERCIVE FORCE	MAGNETISING FORCE REQUIRED
NAME	Hc (Oersteds)	Oersteds	Ampere/Meter [x 10~3]
Chromium Steel,	60	300	23.9
Tungsten Steel	70	300	23.9
17% Cobalt Steel	180	700	55.7
36% Cobalt Steel	200	1000	79.6
Remalloy (Comol)	250	1000	79.6
Remalloy 2	350	2000	159
Alnico 1	400	2000	159
Alnico 3 *	460	2500	199
Alcomax l	470	2500	199
+ Alcomax 2	550	3000	239
Alnico 2 *	550	2500	199
+ Cunife	550	2500	199
+ Alnico 5 *	620	3000	239
+ Alcomax 3	650	3000	239
+ Alnico VDG	650	3500	278
Cunico	650	3000	239
Alnico 4 *	700	3500	278
+ Alnico 7 *	700	3500	278
+ Ticonal 700	700	3500	278
+ Alcomax 4	750	4000	318
+ Alnico 6 *	750	4000	318
Permet	800	4000	318
+ Vectolite	900	4000	318
Alnico XII	950	4000	318
Oerstit-‘1000’	960	5000	398
+ Alnico 7I	1100	5000	398
+ Alnico 8 *	1500	6500	517
Platinum-iron	1500	5000	398
+ Ticonal-1500)	1500	6500	519
Barium ferrite (Isotropic) *	1600	12000	955
+ Barium ferrite (Anisotropic)*	2000	10000	796
Silmanal	6000 (Hci)	20000	1592
Elongated single Domain Iron Particles (Lodex Q )	700 - 1200	6000	955
Platinum Cobalt	2500 - 4500	15 to 20,000	1194 to 1592
Cerium, Samarium Cobalt *	3000 -6000	20 to 60,000	1592 to 4775
Neodymium Iron Boron *	*link to the Properties Table	* link to the Properties Table
+ Depends on ‘ Hci ’ of	HTML	PDF

**MAGNETIC FIELD STRENGTH CONVERTER**
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UNDERTAKING TO CUSTOMERS We will ALWAYS endeavour to BEAT, or MATCH, any confirmed quotation, for magnets, from a local South African competitor, in both cost price, and delivery times. WEBSITE LINKS
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