1J46, 1J50, 1J54

*Similar Grade GB JIS Trademark UNS DIN NF ГОСТ BS 1J46 PB-1 PB-2 High Permeability 45 High Permeability 49 HyRa 49 K94490 Permenorm 5000 H2 Permenorm 5050 H2 Permenorm 5000 Z Anhyster DS Superanhyster 50 Rectimply 45Н Radiometal R4550 Radiometal SR HCR SR 1J50 K94840 50Н *Specification GBn 198-88, ГОСТ 10994-1974, ГОСТ 10160-1975, ASTM A753-2008 *Product Forms Pipe, Tube, Sheet, Strip, Plate, Round Bar, Flat Bar, Forgings, Hexagon, Wire *Chemical Composition,% Alloy C P S Si Mn Ni Cu Co Cr Fe 1J46 ≤0.03 ≤0.02 ≤0.02 0.15-0.30 0.60-1.10 45.0-46.5 ≤0.20 - - Rest 1J50 ≤0.03 ≤0.02 ≤0.02 0.15-0.30 0.30-0.60 49.0-50.5 ≤0.20 - - Rest 1J54 ≤0.03 ≤0.02 ≤0.02 1.10-1.40 0.60-1.10 49.5-51.0 ≤0.20 - 3.80-4.20 Rest *AC Magnetic Properties of Soft Magnetic alloys with High Permeability and Fairly High Saturation Magnetic Induction Alloy Type Class Thickness, mm Elastic permeability at different frequencies measured at the peak value of magnetic field intensity of 0.4 A/m, μ1/mH˙m-1 60 Hz 400 Hz 1 kHz 10 kHz 1J50 Cold rolled strip Ⅱ 0.02 - - ≥2000(2.5) ≥1600(2.0) 0.05 - - ≥2000(2.5) ≥1440(1.8) 0.10 - ≥3120(3.9) ≥3040(3.8) - 0.20 - ≥3040(3.8) ≥2400(3.0) - 0.35 ≥4000(5.0) ≥3040(3.8) - - *DC Magnetic Properties of Soft Magnetic alloys with High Permeability and Fairly High Saturation Magnetic Induction Alloy Type Class Thickness, mm Permeability at a magnetic field intensity of 0.4 A/m, μ0.4/mH˙m-1 Maximum permeability μm/mH˙m-1 Coercive force (under saturation magnetic induction) Hc/A˙m-1 Saturation magnetic induction Bs/T 1J46 Cold rolled strip 0.03-0.04 ≥1280(1.6) ≥18000(22.5) ≤32 1.5 0.05-0.09 ≥1600(2.0) ≥22000(27.5) ≤24 1.5 0.10-0.19 ≥2000(2.5) ≥25040(31.3) ≤20 1.5 0.20-0.34 ≥2480(3.1) ≥30000(37.5) ≤16 1.5 0.35-2.50 ≥2800(3.5) ≥36000(45.0) ≤12 1.5 Hot rolled flat 4.5-20 ≥2000(2.5) ≥25040(31.3) ≤16 1.5 Hot rolled rod 20-100 ≥2000(2.5) ≥25040(31.3) ≤16 1.5 1J50 Cold rolled strip Ⅰ 0.05-0.09 ≥2000(2.5) ≥28000(35) ≤20 1.5 0.10-0.19 ≥2320(2.9) ≥32000(40) ≤14.4 1.5 0.20-0.34 ≥2640(3.3) ≥40000(50) ≤11.2 1.5 0.35-0.50 ≥3040(3.8) ≥50000(62.5) ≤9.6 1.5 0.51-1.00 ≥3040(3.8) ≥50000(62.5) ≤9.6 1.5 1.10-2.50 ≥2800(3.5) ≥45040(56.3) ≤9.6 1.5 Ⅱ 0.10-0.19 ≥3040(3.8) ≥35040(43.8) ≤12 1.5 0.20-0.34 ≥3520(4.4) ≥45050(56.3) ≤10.4 1.5 0.35-0.50 ≥4000(5.0) ≥52000(65) ≤8.8 1.5 0.51-1.00 ≥4000(5.0) ≥40000(50) ≤10 1.5 1.10-2.50 ≥3040(3.8) ≥35200(44) ≤12 1.5 Ⅲ 0.05-0.20 ≥10000(12.5) ≥60000(75) ≤4.8 1.52 Hot rolled flat 4.5-20 ≥2480(3.1) ≥25040(31.3) ≤14.4 1.5 Hot rolled rod 20-100 ≥2480(3.1) ≥25040(31.3) ≤14.4 1.5 1J54 Cold rolled strip Ⅰ 0.03-0.04 ≥1520(1.9) ≥16000(20) ≤20 1.0 0.05-0.09 ≥2000(2.5) ≥20000(25) ≤16 1.0 0.10-0.19 ≥2480(3.1) ≥25040(31.3) ≤12 1.0 0.20-0.34 ≥3040(3.8) ≥28000(35) ≤9.6 1.0 0.35-0.50 ≥3200(4.0) ≥32000(40) ≤8 1.0 0.51-1.00 ≥3040(3.8) ≥32000(40) ≤8 1.0 Ⅱ 0.03-0.04 ≥3040(3.8) ≥24800(31) ≤12 1.0 0.05-0.09 ≥3040(3.8) ≥24800(31) ≤12 1.0 0.10-0.19 ≥3120(3.9) ≥28000(35) ≤10 1.0 0.20-0.34 ≥3120(3.9) ≥30000(37.5) ≤10 1.0 0.35-0.50 ≥3520(4.4) ≥35200(44) ≤8 1.0 Note: Saturation magnetic induction Bs is measured at a magnetic field intensity between 2000A/m and 24000A/m. *Feature Fairly high saturation magnetic induction and permeability. *Application Cores of various transformers, relays, electromagnetic clutches and reactors in medium magnetic field, pole shoes, relay components of earth leakage breakers, gas safety valves, magnetic shielding, gyroscopes, automatic synchronous motors and mini size motors etcs.