Brand representation of the hottest German nonferr

2022-09-23
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The brand representation method of German non-ferrous metals

the German DIN standard number consists of DIN, serial number and year of manufacture (Revision). See the following tables for the non-ferrous material brand representation method, letter and number code of supply and heat treatment status in DIN standard. In DIN standard, the non-ferrous metal brand represents

material name

brand composition

description

pure aluminum processing material

Al + aluminum percentage content (or + status code + minimum tensile strength value) aluminum for special purposes, preceded by capital letters e, l, s and SD

examples: Al 99.5, e-al 99.5, e-alf 13e - Electrical Aluminum to ensure conductivity; L - solder; S - welding materials; SD - welding electrode

aluminum alloy processing material

Al + main added element symbol and nominal percentage content + other added element symbol and nominal percentage content (some end with status code and minimum tensile strength value) aluminum materials for special purposes, capped with capital letters, such as e

examples: almn 1 mg 0.5, e - AlMgSi 0.5 f 22, The meaning of the letter code is shown in the description of pure aluminum processing materials: the meaning of the status letter code is shown in the following table

aluminum ingot

Al + aluminum percentage content +r or he Al + H or R

examples: Al 99.5 h, Al 99.99 R, e - ALH; H - primary aluminum; R -- high purity aluminum

cast aluminum alloy

cast letter code -al+ main added elements and nominal percentage content + its percentage added elements and nominal percentage content (some add status letter code at the end)

examples: g-alcu 4 Ti, Gd AlMg 9, g-alcu 4 Tita, v-alsil2 cast word mother code meaning: g-sand mold casting; Gk- hard mold castings; GD die castings; V-master alloy; VR high purity master alloy

pure copper processing material

blunt copper type letter code Cu (some add an array to represent the conductivity value)

examples: e-cu57, Se cu Pure copper type letter code meaning: e-oxycopper; Of oxygen free copper; Ke cathode copper; Se phosphorus deoxidized copper (micro residual phosphorus); SW phosphorus deoxidized copper (low residual phosphorus); SF phosphorus deoxidized copper (high residual phosphorus)

copper alloy processing materials

Cu + main added element symbol and nominal percentage content + other added element symbol and nominal percentage content (some add status letter code at the end)

examples: cuag0.1, CUA 18 Fe3, cuzn20al2, the meaning of status word parent code is shown in the following table

copper ingot

category code -cu+ number group

examples: e-cu57, E 1 -cu58, E 2 -cu58, F-cu category code: e-oxygenated copper; E 1 - electrolytic refining of oxygen containing copper (with requirements for conductivity); E 2 - pyrometallurgical refining of oxygen containing copper (with requirements for conductivity); F-fire refining oxygen-containing copper (no requirement for conductivity)

cast copper alloy

cast letter code -cu+ main added element symbol and nominal percentage content + other added element symbol and nominal percentage content

example: g-cual 9 Ni, gb-cupb20sn, The meaning of v-cucr10 casting letter code is the same as that of cast aluminum alloy.

pure lead (ingot and processed material)

Pb + lead percentage content (add the element symbol Cu at the end when adding a small amount of copper)

examples: pb99.97, pb99.985cu

lead alloy (ingot and processed material)

Pb + main added element symbol and nominal percentage content + other added element symbols (lead for special purposes, add letters before the brand)

examples: pbsb0.5cu, Pbtecu

the meaning of additional category letters before the brand: L - solder; LG - for sliding bearing; R - pipe

cast lead alloy

cast letter code -pb+ nominal percentage content + added element symbol

example: gd-pb80sbsn

cast letter code meaning is the same as that of cast aluminum alloy

pure magnesium

H-Mg + magnesium percentage content

example: h-mg99.95

magnesium alloy processing material

Mg + main added element symbol and meaning percentage content + other added element symbols

Example: mgal3zn

cast magnesium alloy

cast letter code -mg+ added element symbol and nominal percentage content + other added element symbols (add status letter code at the end of some brands)

example: g-mgag 3 se 2 Zr 1, g-mgal 6 ho cast letter code meaning is the same as that of cast aluminum alloy

pure nickel

Ni + nickel percentage content (add element symbol at the end of the brand when there is a small amount of added elements)

example: ni99.0, Ni99.7, ni99.8mg, ni99.4nio grades are preceded by "LC" to indicate low carbon content

nickel alloy processing materials

Ni + main added element symbols and nominal percentage content + other added element symbols and nominal percentage content Ni + main added element symbols + nominal percentage content of these two elements

examples: nicr20alsi, nicr21mo6cu examples: nico2918, nicr8020 grades are preceded by "s" to indicate solder; Adding "LC" means low carbon content

cast nickel and nickel alloys

cast letter code -ni+ nickel percentage content or adding element symbols and nominal percentage content

example: g-ni 90 Si, g-nicu 30 NB cast letter code meaning is the same as that of cast aluminum alloy

pure tin

Sn + tin percentage content

example: sn99.50, Sn99.95

tin alloy processing material

Sn + main added element symbol and nominal percentage content + other added elements and nominal percentage content

example: add "l-" before SnSb 2 Cu 1.5 trademark Indicates solder

cast tin alloy

cast letter code Sn + main added element symbol and meaning percentage content + other added element symbols

example: gd-sn50sbpb cast letter code meaning is the same as that of cast aluminum alloy

titanium alloy

Ti + added element symbol and its nominal percentage content. There are many standards that have not specified the brand of titanium alloy, and only the material code is used, Wait for the revision of din1700 (non-ferrous metal brand representation method)

examples: tial5sn2, tial6v4

examples: 3.7025,3.7035, etc.

pure zinc

Zn + percentage content

examples: zn97.5, zn99.5, zn99.99

zinc alloy

d-znbd l-zn+ added element symbol and nominal percentage content

zinc alloy plate and strip for construction engineering

example: l-zncd40, L-solder

cast zinc alloy

cast letter code -zn+ added element symbol and nominal percentage content + other added element symbol and nominal percentage content

example: gb-znal4, GD znal4cu3

the meaning of the cast letter code is the same as that of the cast aluminum alloy

the representation method of the processed product state code

code

meaning

code

meaning

zh

W

wh

G

G

ho

SK

bka

bkp

gkv

gkr

dkh

dkf

extrusion (mainly tubes, rods, profiles), Mechanical properties

drawing (mainly tubes, bars, shapes, wires) are not specified, mechanical properties

soft state are not specified, and the subsequent number is the minimum tensile strength value

rolling (hot rolling, cold rolling)

quenching

tempering, The following number is the minimum tensile strength value

diffusion annealing

special edge

gas cutting

plasma cutting

polygonal (polygonal) cutting

disc shear

turning

turning finished product size

TA

wa

k

F

H

L35, L45, L45.L50 and other

nk

bk

gk

ka

u

partial artificial aging

artificial aging

ensure grain size, The following number is the strength symbol of the material that is thousands of times the average grain diameter (mm), and the following number is the minimum tensile strength value

Vickers hardness, The following number is the minimum value of Vickers hardness

minimum value of conductivity

natural edge of rolling

flame cutting edge

trimming

natural aging

age hardening

material number of non-ferrous metals and alloys

alloy composition

material number

alloy category

copper

and

copper

combined

Gold

2.0000 ~ 2.0199

2.0200 ~ 2.0449

2.0450 ~ 2.0599

2.060 0 ~ 2.0699

2.0700 ~ 2.0799

2.0800 ~ 2.0899

2.0900 ~ 2.0999

2.1000 ~ 2.1159

2.1160 ~ 2.1189

2.1190 ~ 2.1199

2.1200 ~ 2.1229

2.1230 ~ 2.1239

2.1240 ~ 2.1259

2.1260 ~ 2.1279

2.1280 ~ 2.1289

2.1290 ~ 2.1299

2.1300 ~ 2.1309

2.1310 ~ 2.1319

2.1320 ~ 2.1349

2.1350 ~ 2.1389

2.1390 ~ 2.1399

2.1400 ~ 2.1459

2.1460 ~ 2.1479

2.1470 ~ 2.1479

2.1480 ~ 2.1489

2.1490 ~ 2.1499

2.1500 ~ 2.1509

2.1510 ~ 2.1539

2.1540 ~ 2.1549

2.1550 ~ 2.155 9

2.1560 ~ 2.1579

2.1580 ~ 2.1599

2.1600 ~ 2.1799

pure copper

brass

Special Brass

spare

white copper

copper nickel alloy Gold

copper aluminum alloy

copper tin alloy

copper lead alloy

standby

copper silver alloy

standby

copper beryllium alloy

copper cadmium alloy

copper cobalt alloy

copper chromium alloy

standby

copper iron alloy

copper magnesium alloy

copper manganese alloy

oxygen containing copper

standby

copper phosphorus alloy

copper palladium alloy

copper platinum alloy

standby

Copper selenium alloy

copper silicon alloy

copper tellurium alloy

standby

copper titanium alloy

copper zirconium alloy

standby

zinc, cadmium

and

its

combination

Gold

2.2000 ~ 2.2099

2.2100 ~ 2.219 9

2.2200 ~ 2.2299

2.2300 ~ 2.2399

2.2400 ~ 2.2499

pure zinc

zinc alloy

zinc plate and strip

zinc based solder

cadmium Cadmium alloys and solders based on cadmium

lead

and

lead

Gold

2.3000 ~ 2.3099

2.3100 ~ 2.3199

2.3200 ~ 2.3299

2.3300 ~ 2.3399

2.3400 ~ 2.3449

2.3450 ~ 2.3450.3499

pure lead

lead and lead alloys for coated cables

hard lead

multi alloy

lead based solder

spare

tin

and

tin

combined

Gold

2.3500 ~ 2.3509

2.3510 ~ 2.3609

2.3610 ~ 2.3699

2.3700 ~ 2.3709

2.3710 ~ 2.3739

2.3740 ~ 2.3769

2.3770 ~ 2.3789

2.3790 ~ 2.3809

2.3810 ~ 2.3899

2.3900 ~ 2.3999

pure tin

spare

lead tin soft solder

spare

tin lead antimony die casting alloy

tin antimony copper die casting alloy

tin antimony copper bearing alloy

spare

other tin alloys

spare

nickel Cobalt

and

its

combined

Gold

2.4000 ~ 2.4099

2.4100 ~ 2.4299

2.4300 ~ 2.4349

2.4350 ~ 2.4449

2.4450 ~ 2.4599

2.4600 ~ 2.4999

pure nickel and pure cobalt

low alloy of nickel and cobalt

high alloy of nickel and cobalt

nickel copper and cobalt copper alloy

nickel iron and cobalt iron alloy

nickel alloy containing cobalt, chromium and molybdenum and chromium, nickel Molybdenum cobalt alloys

Aluminum

and

Aluminum

Gold

3.0000 ~ 3.0099

3.0100 ~ 3.0499

3.0500 ~ 3.0599

3.0600 ~ 3.0699

3.0700 ~ 3.0799

3.0800 ~ 3.0999

.

3.1000 ~ 3.1099

3.1100 ~ 3.1199

3.1200 ~ 3.1299

3.1400 ~ 3.1499

3.1500 ~ 3.1599

3.1600 ~ 3.1699

3.1700 ~ 3.1799

3.1800 ~ 3

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