S275, S355: Plate, Beams, Columns, Channels, Angles

S275 – a structural grade steel with a minimum yield strength of 275 N/mm²
S355 – a structural grade steel with a minimum yield strength of 355 N/mm²

S275

S275 suitable for numerous general engineering and structural applications

S275 & S275JR steel can be supplied in plate, round bar and flat bar. S275 provides a lower strength (than S355) but has good machinability and can be welded. The average minimum yield for S275 steel is 275 N/mm² giving its name: S275.

BS EN 10025 S355, S355JR, S355J2 and S355J2+N supercedes BS4360 50A, 50B, 50C 50D.

Typical chemical composition of S275

C

SI

MN

S

P

0.25 max 0.50 max 1.60 max 0.05 max 0.04 max

S275 sheet/plate can also be flame cut to a profile on request.


S355

S355 is often used in the most demanding environments such as the offshore industry.

S355, S355JR, S355J2, S355J2+N steel in plate, round bar, flat bar and blocks. S355 steel is a low carbon steel whose specifications offer high yield strength. The average minimum yield for S355 steel is 355 N/mm² giving its name: S355.

BS EN 10025 S275 & S275JR supercedes BS4360 43A and 43B.

Typical chemical composition of S355

C

SI

MN

S

P

0.20 max 0.55 max 1.60 max 0.025 max 0.025 max

 

S355 sheet/plate can also be flame cut to a profile on request.


Hot rolled sheet or plate is available from 1.5 to 25mm in S275 and S355 up to 2000mm wide

Standard sheet sizes
mm mm mm mm mm mm
2000 1000 2500 1250 3000 1500
4000 2000
S275 and S355 Structural Steel Sheet

 

Also available in blocks – please call for details.

Call 01902 712 360 for nationwide delivery or our structural steel stock..