First, the Japanese non-ferrous metal brand representation The Japanese JIS standard number consists of JIS, letter type number, number type number, serial number and year of formulation. Grades consist essentially of material category letter codes, digit groups, and product shape codes. Refer to the following tables for the designation of the grades of metal materials, product shape codes, and the status codes for copper and aluminum materials. Non-ferrous metal grades in JIS standard Material name Brand composition Instructions Pure aluminum A+4 digit group + product shape code Example: A1080P, A1N30H, A2N01 A - Aluminum and aluminum alloys, on the front digit 1 indicates industrial pure aluminum; the second digit indicates the number of controlled impurities, if N, then it is the original alloy of Japan; the third and fourth two digits indicate pure The aluminum degree percentage is two digits after the decimal point. The product shape code is shown in the following table Aluminum alloy A+4 digit group + product shape code Example: A2011BD, A2014PC A - Aluminum and aluminum alloys, with the front digits as the alloys. Classification No.: 2 - Aluminum-copper, 3 - Aluminum-manganese, 4 - Zinc-aluminum-silicon, 5 - Zinc-aluminum-magnesium, 6 - Zinc, aluminum, silicomanganese, 7 - aluminum zinc, 8 - aluminum plus other elements; second digit "0" for base alloy, 1 - 9 for alloy modification, N for Japanese original alloy, third The four-digit number indicates the old aluminum number, and the two-digit number after N is the sequential number. Product shape code see the following table Cast aluminum alloy A+ Casting Code + Category Number Example: AC1A, ADC10 Casting code: C - sand type, metal type; D - die casting type Aluminum alloy ingot C or D+ category number +V or S Example: C1AS, C3AV, D10S, D12V C - ingot, D - ingot casting, V - primary metal, S - recycled metal Pure copper C+ ×××× (4 digit groups) (You can add shape code at the end of the brand) Example: C1100, C1220, C1720 The first digit “1†represents pure copper and high copper alloy; the second and third digits represent the alloy number customarily called; the fourth digit represents the sequence number; the product shape code is shown in the following table Copper alloy C+1 ××× (4 digit group) (You can add shape code at the end of the brand) Example: C2100, 2720, 3601, 5101 The meaning of the front digits: 2 - copper-zinc alloy, 3 - copper-zinc-lead alloy, 4 - tin-zinc-tin alloy, 5 - copper-tin, copper-tin-lead alloy, 6 - copper-aluminum, copper-silicon, special Copper-zinc alloy, 7 - Copper-nickel, copper-nickel-zinc alloy; the second, third, and fourth-digit meanings are the same as pure copper; the product shape code is shown in the following table General resistance copper-nickel alloy GCN+ 2-digit group (You can add shape code at the end of the brand) Example: GCN10, GCN15 G - General, C - Copper, N - Nickel, 2-digit group indicates the sequence number; product shape code see the following table Copper alloy solder Solder letter code (B, D, Y) + Cu+ Add element symbol - number sequence Example: BCuP-1,DCuAlNi,YCuZnNi B - brazing, D - welding rod, Y - welding Cast copper alloy Cast copper alloy category letter code + C+ type number Example: AIBC1, BC3, HBSC3 C - Casting Code; Cast Copper Alloy Category Code: AIB - Aluminum Bronze, B - Bronze, BZB - Silicon Bronze, HBS - High Strength Brass, LB - Lead Bronze, PB - Phosphor Bronze, SzB - Silicon bronze, YBS - Brass Casting copper alloy ingots Cast copper alloy category letter code +C+In+ category number Example: AIBCInl, BCIn6, LBCIn3 C - Casting Code, In - Ingot, Copper Alloy Category Code Ibid Bearing Copper Aluminum Alloy Aluminum Alloy Castings KJ+ category number Example: KJ1, KJ2, KJ - Copper Aluminum Alloy for Bearings Deformed lead Pb+ product shape code + category number Some brands add "H" before Example: Pb, PbT1, HPbT8 H - hard; product shape code meaning see the following table Sliding lining castings for bearings WJ+ category number Example: WJ10, WJ - Sliding lining for bearings Hard lead casting HPbC+ category number Example: HPbC8, H - Hard, C - Casting Lead ingots K+ Nominal Sb Content: Nominal Zn Content + Category No. Example: K13: 1/species, K - for lead characters Lead solder H+ Nominal Sn Content + Level Code (A, B, S) Example: H20B, H38A, H40S A - A level, B - B level, S - special level Deformed magnesium alloy M+ product shape code + category number Example: MBI, MP1, MT2 M - Magnesium, B - Bars, P - Sheets, T - Pipes, S - Extruded parts; Type numbers indicate different types of alloys Magnesium alloy castings MC+ category number MDC+ category number + level code (A, B) Example: MC1, M - Magnesium, C - Casting Example: MDC1A, MDC1B, DC - Die Casting Magnesium alloy ingot MCIn+ category number MCDIn+ category number + level code (A, B) Example: MCIn3 Example: MDCIn1A, C - for castings, DC - for die castings, In - ingots Pure nickel and high nickel alloys N+ contains C letter code + product shape code Example: NLCB N - nickel, LC - low carbon, NC - normal carbon, product shape code see the following table Nickel alloy Processed wood N+ alloy letter code + product shape code Example: NDB, NCuW, N - Nickel, Cu - Copper, D - Dura (nickel aluminum titanium) alloy, product shape code see the following table Electron tube cathode nickel material VC+Ni+ Product Shape Code + Category Number Example: VCNiR4, VC - Electron tube cathode, product shape code see the following table Electronic tube Nickel material V+Ni+ Product Shape Code Example: VNiP, product shape code see the following table Sponge titanium TC - category number TS - HB hardness + processing method letter code Example: TC-1, TC-2, T - Titanium, C - Compression Molding Example: TS-105M, T - Titanium, S - Sponge, M - Magnesium, S - Sodium Titanium and high titanium alloy processing materials 1 . T+ product shape code + 2 bit array + processing method code Example: TB26H, TP35C, TW28 Non-ferrous metal product shape code and name Code number name Code number name Code number name B BB BE BD BFD BR E W Bar Busbar Extruded bar Drawn bar Forging drawing bars Rivet material Circular plate, extruded product wire F FD FH H P PC PP TWA Forgings Die forgings Free forgings Foil Plate Composite board Printing plate Arc welded pipe R S T TE TD TF TW BFE Bar Extruded profile Pipe Extruded pipe Drawn pipe Condenser seamless tube Welded pipe, pipe for watercourse Extruded rods for forging Copper and copper alloy status codes and names Code number name Code number name Code number name F O OL 1/4H Hot rolled state Soft state Slightly processed on the basis of the "O" status (pipe only) 1/4 hard state 1/8H 1/2H 3/4H H 1/8 hard state 1/2 hard state 3/4 hard state Hard state EH SH SR Hard state Tensile strength of processed products Eliminate stress state Aluminum and aluminum alloy heat treatment status code and name (also applies to magnesium alloys) Code number name Code number name F O H H14 W T T2 T3 T4 Processing status Annealed state Cold processing Semi-cold processing After solution treatment in natural aging Ageing after solution treatment Annealed state (for castings) Cold treatment after solution treatment and natural state stability Natural aging after solution treatment T5 T6 T7 T8 T9 T10 T41 T42 T62 Artificial aging (non-solution treatment, artificial aging in F state, suitable for castings and profiles) Artificial aging after solution treatment Artificial aging at high temperature after solution treatment Solution treatment and artificial aging after cold processing Artificial aging and re-cooling after solution treatment Artificial aging after hot processing cooling, then cold processing Solution treatment after boiling water quenching Natural quenching after solution treatment High temperature aging after solution treatment Ningbo Wason Lighting Technology Co.,Ltd , https://www.wasonlights.com
Japanese metal material brand representation