Steel Suppliers and stockholders - Steel Express

European and American Steel Standards

Steel Express can supply specialist steels to European standards such as DIN and Werkstoff. We can also supply steel in AISI steel grades and AISI/SAE equivalent grades.

AISI Steel Grades
American Iron & Steel Institute

AISI steel grades are usually a four digit number where the first two digits indicate the alloy and the second two the the carbon content. For example 10xx are plain carbon steel, 41xx Chromium Molybdenum Steel and 43xx Nickel Chromium Molybdenum Steel.

SAE Steel Grades
Society of Automotive Engineers - SAE

SAE also designates steel grades using four digit numbers which represent chemical composition standards for steel specifications. The AISI started a similar system which have over time used the same numbers to refer to the same alloy,

Werkstoff numbers

DIN – Deutsches Institut für Normung - define West German steel specifications. The specifications are preceded by the letters DIN followed an alphanumeric or numeric code. The numeric code is the Werkstoff number, this uses numbers only with a decimal point after the first digit. Werkstoff - material, the stuff something is made from.

Below is a table of some of the more popular steel grades we supply along with the BS 970 1991, AISI/SAE and Werkstoff equivalents. This table is by no means exhaustive, if you cannot see the grade you require please contact us and our helpful and experienced staff will assist you in locating the grade you need.

Steel BS 970 1991 BS 970 1955 EN AISI/SAE WERKSTOFF
220M07 220M07 EN1A 1113 1.0711
230M07 230M07 EN1A 1213 1.0715
230M07Pb 230M07Pb EN1A Pb 12L14 1.0718
070M20 070M20 EN3B 1020 1.0402
080M15 080M15 EN32C 1016 1.1141
080M40 080M40 EN8 1040 1.1186
080A42 080A42 EN8D 1042 -
070M55 070M55 EN9 1055 1.0535
150M19 150M19 EN14A 1524 1.1160
605m36 605m36 EN16 - -
708M40  708M40  EN19 4140 1.7225
709M40  709M40  EN19 - 1.7225
817M40 817M40 EN24 4340 1.6565
655M13 655M13 EN36 3415 1.5752
 
Stainless and Heat Resisting Steels
Steel BS 970 1991   AISI/SAE WERKSTOFF
303S31 303S31 303 1.4305
304S11 304S11 304L 1.4306
304S15 304S15 304 1.4301
316S11 316S11 316L 1.4404
316S13 316S13 316L 1.4435
316S31 316S31 316 1.4401
316S33 316S33 316 1.4436
320S31 320S31 316Ti 1.4571
321S31 321S31 321 1.4541
410S21 410S21 410 1.4006

Tool Steel

01

A2

D2

D2 Supreme™

D3

H13

M42

M2

P20

• 1.2316

Engineering Steel

EN1A

EN1A LD

EN3B

EN8

EN9

EN14

EN16

EN19

EN24/EN24T

EN36

Alloy24™

Structural Steel

Angles

RHS

CHS

Seamless Tubes

ERW

Flats

Squares

Sheets

Universal Beams

Universal Columns

Channels

T sections

Rounds

Stainless Steel

303

304

316

410

17-4PH

Stainless Steel Sheet

Stainless Steel Bar

Stainless Steel Tube

Cast Iron

Grey cast iron

SG iron

Steel Express

Based in Wolverhampton, West Midlands, Steel Express are steel suppliers and stockholders. Stock is delivered on our own fleet of vehicles locally and nationally quickly and efficiently on the day we say we will.

We also provide a free issue cutting service, press braking, fabrication and forging.

Google+ Follow us on Twitter

 



Bristol, Exeter, Glasgow, Isle of Wight, Maidstone, Manchester, Newcastle upon tyne, Northern Ireland, Peterborough, Reading, Sheffield, Swansea, Wolverhampton

Copyright © 2009- Steel Express - UK Steel Stockholders and suppliers | Terms | Privacy | Website: The Ideas Forge