FAQ
- What is pot magnet?What is pot magnet? The pot magnet is one kind magnetic assembly that consist of a metal "pot" and a permanent magnets. There is maybe a hole, thread or removable hook in center of this magnet assembly. the metal pot is important part of the magnetic circuit. the magnetic force of Science designed pot magnets is much stronger than alone magnet.it is the most efficient design to provide an easy, non-destructive way to suspend objects or attach them to metal. Some customer also call it magnetic holders, cup magnets,magnetic hook,hook magnet or magnetic pot. They are widely used for fixing,holding,mounting, lifting and transferring objects useful in the field of construction, engineering, automotive, etc or in the place of office,family,warehouse etc. Base on different permanent magnets , there are Neodymium Pot Magnets,Ferrite Pot Magnets,SmCo Pot Magnets.
- What is Samarium Cobalt Magnet?Samarium cobalt magnets or SmCO magnets is one kind of rare earth magnets made from Samarium, Cobalt, Iron, Zirconium etc which was developed in the early 1970s. There are first generation rare earth magnets-SmCo5 magnets and second generation The rare earth magnets-Sm2Co17 Magnets base on different compositions.The half finished products of Samarium cobalt magnets are made from raw materials by powder metallurgy technology, including melting ,casting, crashing, milling, pressing ,sintering, then they are made into finished products by Mag processing equipment, such Mag Spring’s factory can supply the highest grade Sm2Co17 magnets in the world with the following magnetic properties: Br > 1,15 T, Hcj >2300 kA / m, Hcb > 820 kA / m , BH (max) > 250 kJ/m3. She usually does not need coating to protect them from environment-induced corrosion because of content high percentage of cobalt metals which allows more accurate tolerances and simplifies use. Also they do not need to apply coating higher resistance temperature ratings, higher coercivity and excellent corrosion resistant. Can work for long time in high temp more than 250-350 Centigrade degree and can work more stable than Neodymium magnets. Samarium cobalt magnets are commonly used in high performance motors, magnetic couplings, magnetic separators, sensor controls, oil pump and other equipment which performance is required to be consistent with temperature change or under easy corrosion circumstance. [caption id="attachment_449" align="alignleft" width="600"]
SmCo Magnets with different shape ,size and grade.[/caption] - What is the Neodymium Iron Boron Magnets?Neodymium Iron Boron magnets, popularly named Neodymium Magnets, NdFeB magnets or NIB Magnets are one kind of rare earth magnets with excellent Energy Product and high Coercive Force. They are third generation rare earth permanent magnets, which can give the strongest magnetic energy base on Nd2Fe14B intermetalli compound. There are sintered NdFeB magnets and bonded NdFeB Magnets base according to different process technology. Sintered NdFeB magnets can give the biggest magnetic force than all other permanent magnets in the world because of high content Nd2Fe14B. Instead of other permanent magnets, Smaller Volume, lighter weight, but same or even higher performance can be obtained in all kind of Magnetic system by using super powerful neodymium magnets. Because they consist of pure iron and Neodymium metal, NdFeB magnets are easy rusted. But Zn, Ni, NiCuNi, Chemical Ni, Ni+Sn, Epoxy, Au, Ag and Teflon coating available to prevent any oxidation. As the strip casting and HD process are used in our workshop, we developed Neodymium magnets with superior corrosion resistant. The best test result of our magnets’ weight loss is less than 1.5mg/cm2 in HAST test. The sintered NdFeB magnet dimension and grade that we can supply is following: Disc shape from D1x0.8 to D250x50mm,Block shape from 2x2x2 to 150x150x50mm, Grade from N33 to N54, M33M to N52M, N33H to N48H, N33SH to N48SH, N30UH to N45UH,N30EH to N38EH,N28AH to N38AH with annual capacity more than 2000 tons ,TS16949 certificate and ROHS compliance. Bonded Neodymium magnets (NdFeB magnets) mainly consist of NdFeB Magnetic powder and Polymer binders. After mixing, complicated shape magnets can be done directly by pressing and solidifying that sintered neodymium magnets can not do. Base on different process, there are common molding bonded NdFeB magnet, compression bonded NdFeB Magnet and Injection bonded NdFeB Magnet. Because bonded magnets are made by one-step forming technology, it is necessary to pay tool charge for almost different dimension items. Custom made shape, dimension and property available. Applications: As an important basic functional materials for saving energy and developing green industry, Neodymium magnets are widely used in motor, generator, elevator, sensor, separator, MRI, VCM, DVD, Mobile, phone, printer, instruments, appliances ,etc. Production Process of Sintered Neodymium Magnets: Raw Materials > Melting > Casting > Crashing > Milling > Pressing > Sintering > Demag Curve Testing > Machining > Coating > Magnetizing > Checking > Packing.
- Magnetic Properties of Different Permanent MagnetsMagnetic Properties of Sintered NdFeB Magnet
Properties Remanence Coercive force Intrinsic coercive force Maximum energy product Working temp Unit kGs T kOe kA/m MGOe kJ/m3 Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min. No Grade kOe kA/m ℃ 1 N30 11.2 10.8 1.12 1.08 10.5 10 836 796 ≥12 ≥955 30 28 239 223 ≤80 2 N35 12 11.7 1.2 1.17 11.3 10.8 900 860 ≥12 ≥955 35 33 279 263 ≤80 3 N38 12.6 12.2 1.26 1.22 11.5 11.3 915 900 ≥12 ≥955 38 36 303 287 ≤80 4 N40 12.9 12.6 1.29 1.26 11.6 11.4 924 908 ≥12 ≥955 40 38 318 303 ≤80 5 N42 13.1 12.9 1.31 1.29 11.8 11.5 939 915 ≥12 ≥955 42 40 342 326 ≤80 6 N45 13.6 13.3 1.36 1.33 12 11.6 955 924 ≥12 ≥955 45 43 358 342 ≤80 7 N48 14 13.8 1.4 1.38 10.8 10.2 860 810 ≥11 ≥875 48 46 383 367 ≤80 8 N50 14.3 14.1 1.43 1.41 10.8 10 860 794 ≥11 ≥875 50 48 398 383 ≤80 9 N52 14.5 14.2 1.45 1.42 10.8 10 860 794 ≥11 ≥875 52 50 414 398 ≤60 10 N30M 11.2 10.8 1.12 1.08 10.5 10 836 794 ≥14 ≥1114 30 28 239 223 ≤100 11 N35M 12 11.7 1.2 1.17 11.3 10.9 900 868 ≥14 ≥1114 35 33 279 263 ≤100 12 N38M 12.6 12.2 1.26 1.22 11.8 11.3 939 900 ≥14 ≥1114 38 36 303 287 ≤100 13 N40M 12.9 12.6 1.29 1.26 12 11.6 955 924 ≥14 ≥1114 40 38 318 303 ≤100 14 N42M 13.2 12.9 1.32 1.29 12.4 12 987 955 ≥14 ≥1114 42 40 342 326 ≤100 15 N45M 13.5 13.3 1.35 1.33 12.6 12.2 1003 971 ≥14 ≥1114 45 43 358 342 ≤100 16 N48M 14 13.8 1.4 1.38 13.3 12.9 1059 1027 ≥14 ≥1114 48 46 383 367 ≤100 17 N50M 14.3 14 1.43 1.4 13.5 13.1 1074 1042 ≥14 ≥1114 50 48 398 383 ≤100 18 N52M 14.5 14.2 1.45 1.42 13.6 13.2 1082 1050 ≥14 ≥1114 52 50 414 398 ≤80 19 N30H 11.2 10.8 1.12 1.08 10.5 10 836 794 ≥17 ≥1353 30 28 239 223 ≤120 20 N33H 11.7 11.4 1.17 1.14 11 10.5 876 836 ≥17 ≥1353 33 31 263 247 ≤120 21 N35H 12 11.7 1.2 1.17 11.3 10.9 900 868 ≥17 ≥1353 35 33 279 263 ≤120 22 N38H 12.6 12.2 1.26 1.22 11.8 11.3 939 900 ≥17 ≥1353 38 36 303 287 ≤120 23 N40H 12.8 12.6 1.28 1.26 12 11.6 955 924 ≥17 ≥1353 40 38 318 303 ≤120 24 N42H 13 12.8 1.3 1.28 12.4 12 987 955 ≥17 ≥1353 42 40 342 326 ≤120 25 N45H 13.5 13.3 1.35 1.33 12.6 12.2 1003 971 ≥17 ≥1353 45 43 358 342 ≤120 26 N48H 14 13.8 1.4 1.38 13.3 12.9 1059 1027 ≥17 ≥1353 48 46 383 367 ≤120 27 N50H 14.3 14 1.43 1.4 13.5 13.1 1074 1042 ≥17 ≥1353 50 48 398 383 ≤100 28 N52H 14.5 14.2 1.45 1.42 13.6 13.2 1082 1050 ≥17 ≥1353 52 50 414 398 ≤100 29 N30SH 11.2 10.8 1.12 1.08 10.5 10.1 836 804 ≥20 ≥1595 30 28 239 223 ≤150 30 N33SH 11.7 11.4 1.17 1.14 11 10.6 876 844 ≥20 ≥1595 33 31 263 247 ≤150 31 N35SH 12 11.7 1.2 1.17 11.3 11 900 876 ≥20 ≥1595 35 33 279 263 ≤150 32 N37SH 12.3 12 1.23 1.2 11.5 11.3 915 900 ≥20 ≥1595 37 35 295 279 ≤150 33 N38SH 12.5 12.2 1.25 1.22 11.8 11.4 939 908 ≥20 ≥1595 38 36 303 287 ≤150 34 N40SH 12.7 12.5 1.27 1.25 12.1 11.8 963 939 ≥20 ≥1595 40 38 318 303 ≤150 35 N42SH 13 12.8 1.3 1.28 12.4 12 987 955 ≥20 ≥1595 42 40 342 326 ≤150 36 N45SH 13.5 13.3 1.35 1.33 12.6 12.2 1003 971 ≥20 ≥1595 45 43 358 342 ≤150 37 N48SH 14 13.8 1.4 1.38 13.3 12.9 1059 1027 ≥20 ≥1595 48 46 383 367 ≤130 38 N50SH 14.2 14 1.42 1.4 13.5 13.1 1074 1042 ≥20 ≥1595 50 48 398 383 ≤130 39 N25UH 10 9.6 1 0.96 9.6 9.2 764 732 ≥25 ≥1990 25 22 199 175 ≤180 40 N28UH 10.8 10.4 1.08 1.04 10.2 9.8 812 780 ≥25 ≥1990 28 26 223 207 ≤180 41 N30UH 11.2 10.8 1.12 1.08 10.6 10.1 844 804 ≥25 ≥1990 30 28 239 223 ≤180 42 N33UH 11.5 11.3 1.15 1.13 11 10.6 876 844 ≥25 ≥1990 33 31 263 247 ≤180 43 N35UH 11.9 11.7 1.19 1.17 11.3 11 900 876 ≥25 ≥1990 35 33 279 263 ≤180 44 N38UH 12.5 12.2 1.25 1.22 11.8 11.4 939 908 ≥25 ≥1990 38 36 303 287 ≤180 45 N40UH 12.7 12.5 1.27 1.25 12.2 11.8 971 939 ≥25 ≥1990 40 38 318 303 ≤180 46 N42UH 13 12.8 1.3 1.28 12.4 12 987 955 ≥25 ≥1990 42 40 342 326 ≤180 47 N45UH 13.5 13.3 1.35 1.33 12.6 12.2 1003 971 ≥25 ≥1990 45 43 358 342 ≤150 48 N48UH 14 13.8 1.4 1.38 13.3 12.9 1059 1027 ≥25 ≥1990 48 45 383 367 ≤150 49 N50UH 14.2 13.9 1.42 1.39 13.5 13.1 1074 1042 ≥24 ≥1911 50 48 398 383 ≤150 50 N28EH 10.8 10.4 1.08 1.04 10.4 9.8 811 780 ≥30 ≥2388 28 26 223 207 ≤200 51 N30EH 11.2 10.8 1.12 1.08 10.6 10.1 844 804 ≥30 ≥2388 30 28 239 223 ≤200 52 N33EH 11.5 11.3 1.15 1.13 11 10.6 876 844 ≥30 ≥2388 33 31 263 247 ≤200 53 N35EH 11.9 11.7 1.19 1.17 11.3 11 900 876 ≥30 ≥2388 35 33 279 263 ≤200 54 N38EH 12.4 12.2 1.24 1.22 11.8 11.4 939 908 ≥30 ≥2388 38 36 303 287 ≤200 55 N40EH 12.7 12.4 1.27 1.24 12.2 11.8 971 939 ≥30 ≥2388 40 38 318 303 ≤200 56 N42EH 13 12.8 1.3 1.28 12.4 12 987 955 ≥30 ≥2388 42 40 334 318 ≤200 57 N45EH 13.5 13.3 1.35 1.33 12.6 12.2 1003 971 ≥30 ≥2388 45 43 358 342 ≤200 58 N48EH 14 13.8 1.38 1.38 13.3 12.9 1059 1027 ≥30 ≥2388 48 46 383 367 ≤200 59 N28AH 10.8 10.4 1.08 1.04 10.4 9.8 811 780 ≥33 ≥2626 28 26 223 207 ≤220 60 N30AH 11.2 10.8 1.12 1.08 10.6 10.1 844 804 ≥33 ≥2626 30 28 239 223 ≤220 61 N33AH 11.5 11.3 1.15 1.13 11 10.6 876 844 ≥33 ≥2626 33 31 263 247 ≤220 62 N35AH 11.9 11.7 1.19 1.17 11.5 11 915 876 ≥33 ≥2626 35 33 279 263 ≤220 63 N38AH 12.4 12.2 1.24 1.22 11.8 11.4 939 908 ≥33 ≥2626 37 35 294 279 ≤220 64 N40AH 12.7 12.4 1.27 1.24 12.1 11.8 971 939 ≥33 ≥2626 39 37 310 294 ≤220 65 N42AH 13 12.8 1.3 1.28 12.4 12 987 955 ≥33 ≥2626 42 40 334 318 ≤220 66 N45AH 13.5 13.3 1.35 1.33 12.6 12.2 1003 971 ≥33 ≥2626 45 43 358 342 ≤220 67 N28TH 10.8 10.4 1.08 1.04 10.4 9.8 811 780 ≥40 ≥3185 28 26 223 207 ≤240 68 N30TH 11.2 10.8 1.12 1.08 10.6 10.1 844 804 ≥40 ≥3185 30 28 239 223 ≤240 69 N33TH 11.5 11.3 1.15 1.13 11 10.6 876 844 ≥40 ≥3185 33 31 263 247 ≤240 70 N35TH 11.9 11.7 1.19 1.17 11.5 11 915 876 ≥40 ≥3185 35 33 279 263 ≤240 71 N38TH 12.4 12.2 1.24 1.22 11.8 11.4 939 908 ≥40 ≥3185 37 35 294 279 ≤240 72 N40TH 12.7 12.4 1.27 1.24 12.1 11.8 971 939 ≥40 ≥3185 39 37 310 294 ≤240 73 N28RH 10.8 10.4 1.08 1.04 10.4 9.8 811 780 ≥45 ≥3583 28 26 223 207 ≤260 74 N30RH 11.2 10.8 1.12 1.08 10.6 10.1 844 804 ≥45 ≥3583 30 28 239 223 ≤260 75 N33RH 11.5 11.3 1.15 1.13 11 10.6 876 844 ≥45 ≥3583 33 31 263 247 ≤260 76 N35RH 11.9 11.7 1.19 1.17 11.5 11 915 876 ≥45 ≥3583 35 33 279 263 ≤260 Magnetic Properties of Sintered SmCO MagnetMaterial Grade Br Hcb Hcj (BH)max Tc Tw α（Br） β（Hcj) T KGs KA/m KOe KA/m KOe KJ/m³ MGOe ℃ ℃ －%/℃ －%/℃ SmCo5 Sm2Co17 XGS16L 0.81-0.85 8.1-8.5 517-669 6.5-8.4 636-955 8--12 111-127 14-16 800 250 0.020 0.20 XGS18L 0.85-0.90 8.5-9.0 525-708 6.6-8.9 636-955 8--12 127-143 16-18 800 250 0.020 0.20 XGS20L 0.90-0.94 9.0-9.4 533-732 6.7-9.2 636-955 8--12 143-159 18-20 800 250 0.020 0.20 XGS22L 0.94-0.97 9.4-9.7 533-740 6.7-9.3 636-955 8--12 159-175 20-22 800 250 0.020 0.20 XGS24L 0.97-1.02 9.7-10.2 541-756 6.8-9.5 636-955 8--12 175-191 22-24 800 250 0.030 0.20 XGS26L 1.02-1.05 10.2-10.5 541-764 6.8-9.6 636-955 8--12 191-207 24-26 800 250 0.030 0.20 XGS28L 1.05-1.08 10.5-10.8 541-780 6.8-9.8 636-955 8--12 207-223 26-28 800 250 0.035 0.20 XGS30L 1.08-1.11 10.8-11.1 541-796 6.8-10.0 636-955 8--12 223-239 28-30 800 250 0.035 0.20 XGS32L-A 1.11-1.13 11.1-11.3 549-804 6.9-10.1 636-955 8--12 239-246 30-31 800 250 0.035 0.22 XGS32L-B 1.13-1.15 11.3-11.5 550-805 6.9-10.1 636-955 8--12 246-255 31-32 800 250 0.040 0.25 XGS33L 1.15-1.17 11.5-11.7 558-815 7.0-10.2 636-955 8--12 246-262 31-33 800 250 0.045 0.25 XGS16M 0.81-0.85 8.1-8.5 573-669 7.2-8.4 955-1433 12--18 111-127 14-16 800 300 0.020 0.20 XGS18M 0.85-0.90 8.5-9.0 605-708 7.6-8.9 955-1433 12--18 127-143 16-18 800 300 0.020 0.20 XGS20M 0.90-0.94 9.0-9.4 637-732 8.0-9.2 955-1433 12--18 143-159 18-20 800 300 0.020 0.20 XGS22M 0.94-0.97 9.4-9.7 645-740 8.1-9.3 955-1433 12--18 159-175 20-22 800 300 0.020 0.20 XGS24M 0.97-1.02 9.7-10.2 661-764 8.3-9.6 955-1433 12--18 175-191 22-24 800 300 0.030 0.20 XGS26M 1.02-1.05 10.2-10.5 685-788 8.6-9.9 955-1433 12--18 191-207 24-26 800 300 0.030 0.20 XGS28M 1.05-1.08 10.5-10.8 693-812 8.7-10.2 955-1433 12--18 207-223 26-28 800 300 0.035 0.20 XGS30M 1.08-1.11 10.8-11.1 700-828 8.8-10.4 955-1433 12--18 223-239 28-30 800 300 0.035 0.20 XGS32M-A 1.11-1.13 11.1-11.3 708-852 8.9-10.7 955-1433 12--18 239-246 30-31 800 300 0.035 0.22 XGS32M-B 1.13-1.15 11.3-11.5 716-860 9.0-10.8 955-1433 12--18 246-255 31-32 800 300 0.040 0.25 XGS33M 1.15-1.17 11.5-11.7 726-870 9.1-10.9 955-1433 12--18 246-262 31-33 800 300 0.045 0.25 XGS14 0.74-0.81 7.4-8.1 540-609 7.0-7.9 ≥1433 ≥18 96--111 12--14 800 300 0.020 0.20 XGS16 0.81-0.85 8.1-8.5 597-669 7.5-8.4 ≥1433 ≥18 111-127 14-16 800 300 0.020 0.20 XGS18 0.85-0.90 8.5-9.0 621-708 7.8-8.9 ≥1433 ≥18 127-143 16-18 800 300 0.020 0.20 XGS20 0.90-0.94 9.0-9.4 653-732 8.2-9.2 ≥1433 ≥18 143-159 18-20 800 300 0.020 0.20 XGS22 0.94-0.97 9.4-9.7 677-740 8.5-9.3 ≥1433 ≥18 159-175 20-22 800 300 0.020 0.20 XGS24 0.97-1.02 9.7-10.2 693-772 8.7-9.7 ≥1433 ≥18 175-191 22-24 800 300 0.030 0.20 XGS26 1.02-1.05 10.2-10.5 748-796 9.4-10.0 ≥1433 ≥18 191-207 24-26 800 300 0.030 0.20 XGS28 1.05-1.08 10.5-10.8 756-820 9.5-10.3 ≥1433 ≥18 207-223 26-28 800 300 0.035 0.20 XGS30 1.08-1.11 10.8-11.1 788-836 9.9-10.5 ≥1433 ≥18 223-239 28-30 800 300 0.035 0.20 XGS32-A 1.11-1.13 11.1-11.3 812-860 10.2-10.8 ≥1433 ≥18 239-246 30-31 800 300 0.035 0.22 XGS32-B 1.13-1.15 11.3-11.5 820-870 10.3-10.9 ≥1433 ≥18 246-255 31-32 800 300 0.040 0.25 XGS33 1.15-1.17 11.5-11.7 830-880 10.4-11.0 ≥1433 ≥18 246-262 31-33 800 300 0.045 0.25 XGS14H 0.74-0.81 7.4-8.1 557-629 7.0-7.9 ≥1990 ≥25 96--111 12--14 800 350 0.020 0.20 XGS16H 0.81-0.85 8.1-8.5 605-669 7.6-8.4 ≥1990 ≥25 111-127 14-16 800 350 0.020 0.20 XGS18H 0.85-0.90 8.5-9.0 629-708 7.9-8.9 ≥1990 ≥25 127-143 16-18 800 350 0.020 0.20 XGS20H 0.90-0.94 9.0-9.4 661-732 8.3-9.2 ≥1990 ≥25 143-159 18-20 800 350 0.020 0.20 XGS22H 0.94-0.97 9.4-9.7 685-740 8.6-9.3 ≥1990 ≥25 159-175 20-22 800 350 0.020 0.20 XGS24H 0.97-1.02 9.7-10.2 700-772 8.8-9.7 ≥1990 ≥25 175-191 22-24 800 350 0.030 0.20 XGS26H 1.02-1.05 10.2-10.5 756-796 9.5-10.0 ≥1990 ≥25 191-207 24-26 800 350 0.030 0.20 XGS28H 1.05-1.08 10.5-10.8 764-820 9.6-10.3 ≥1990 ≥25 207-223 26-28 800 350 0.035 0.20 XGS30H 1.08-1.11 10.8-11.1 796-836 10.0-10.5 ≥1990 ≥25 223-239 28-30 800 350 0.035 0.20 XGS32H-A 1.11-1.13 11.1-11.3 820-860 10.3-10.8 ≥1990 ≥25 239-246 30-31 800 350 0.035 0.22 XGS32H-B 1.13-1.15 11.3-11.5 830-880 10.4-11.0 ≥1990 ≥25 246-255 31-32 800 350 0.040 0.25 XGS33H 1.15-1.17 11.5-11.7 840-890 10.5-11.1 ≥1990 ≥25 246-262 31-33 800 350 0.042 0.28 Sm2Co17-LT XGS14LT 0.74-0.81 7.4-8.1 557-629 7.0-7.9 ≥1592 ≥20 96--111 12--14 840 350 XGS16LT 0.81-0.85 8.1-8.5 605-669 7.6-8.4 ≥1592 ≥20 111-127 14-16 840 350 -50--20℃ +0.005%/℃ XGS18LT 0.85-0.90 8.5-9.0 629-708 7.9-8.9 ≥1592 ≥20 127-143 16-18 840 350 20--200℃ -0.008%/℃ XGS20LT 0.90-0.94 9.0-9.4 661-732 8.3-9.2 ≥1592 ≥20 143-159 18-20 840 350 200-300℃ -0.011%/℃ Magnetic Propertis of Ferrite Magnetsstandard of Ferrite MagnetsSpecial Ferrite Segment Magnetic Prpoperties tableMaterialcodeRemanenceCoercivityIntrinsicCoercivityMax.Energy Product(BH)maxBrHcbHcjMTKGKA/mKOeKA/mKOeKJ/m3MGOeC12302.31481.862583.58.361.05C53803.81912.41992.5273.4C73403.42583.233184.0021.92.75C8A3853.852352.952423.0527.83.5C8B4204.22322.9132362.9632.84.12C93803.82803.5163204.0126.43.32C104004.02883.6172803.5130.43.82C114304.32002.5122042.5634.44.32Grade Mag Spring MS Y30 MS Y35H-1 MS Y35H-2 MS Y35H-3 MS Y35H-4H MMPA C8 C8D C8B TDK FB4B FB4D FB4G Br Type 395(3950) 405(4050) 400(4000) 415(4150) 380(3800) mT(Gs) min 385(3850) 395(3950) 390(3900) 405(4050) 370(3700) Hcb Type 200(2500) 255(3200) 279(3500) 235(2950) 286(3600) KA/m(Oe) min 176(2200) 251(3150) 236(3300) 223(2800) 270(3400) Hcj Type 205(2570) 263(3300) 287(3600) 243(3050) 342(4300) KA/m(Oe) min 184(2300) 255(3200) 275(3450) 231(2900) 326(4100) (BH)max Type 29.0(3.7) 31.2(3.9) 30.4(3.87) 32.8(4.1) 27.2(3.4) KJ/m 3 (MGOe) min 27.5(3.45) 29.6(3.7) 28.8(3.6) 30.2(3.8) 25.6(3.2) Grade Mag spring MS Y38B MS Y38H MS Y40E MS Y40B MS Y45E MS Y45B MMPA C12 C9 TDK FB5B FB5H FB6E FB6B FB9H FB6N Br Type 420(4200) 405(4050) 380(3800) 420(4200) 430(4300) 440(4400) mT(Gs) min 410(4100) 395(3950) 370(3700) 410(4100) 420(4200) 430(4300) Hcb Type 263(3300) 298(3750) 290(3650) 302(3800) 330(4150) 259(3250) KA/m(Oe) min 251(3150) 287(3600) 279(3500) 290(3650) 318(4000) 247(3100) Hcj Type 267(3350) 322(4050) 398(5000) 318(4000) 398(5000) 263(3300) KA/m(Oe) min 255(3200) 311(3900) 382(4800) 307(3850) 386(4850) 251(3150) (BH)max Type 33.4(4.2) 31.1(3.9) 27.5(3.4) 33.5(4.2) 35.0(4.4) 36.7(4.6) KJ/m 3 (MGOe) min 31.8(4.0) 29.5(3.7) 25.6(3.2) 32.6(4.0) 33.5(4.2) 35.1(4.4) - Location and ScaleMAG SPRING is one branch of SOUWEST MAGNETECH (Stock No. 836961) that focuses on magnetic systems in China.We are an environmental-friendly designer,manufacturer for various industrial magnets& magnetic products and provide global customers with pioneering magnetic solutions .
