Steel Plate for Structure

 

Steel Plate for Structure

Structural steel is commonly used for ground structures, welded structures, bridges, industrial machines and many other similar applications. Wide applications mean a wide range of specifications used. Good weldability is essential because the use of these products always involves welding. Strength matching the use and the specifications used is also required. Typical methods applied to the production of this product include regular rolling and TMCP process, but heat treatment is often used when high tensile strength of over 60 kg is needed

Solid quality for solid steel structures:

Our standard structural steels are found in applications in steel construction, bridge building, production facilities, vehicle construction and wind towers. Our weather-resistant structural steels are frequently used in building bridges and provide benefits such as reduced maintenance costs.

We supply

  • Special plate dimensions, including thicknesses of up to 300 mm and widths of up to 3,950 mm.
  • Our high-quality steels feature narrow analysis limits, low variation in mechanical-technological characteristics, compliance with Z tests and US tests of all classes.
  • Our steels demonstrate the best processing properties during welding, edging and cutting.

Steel grades

POSCO : PosTen590/780/950, PILAC-BT33, PILAC-BT36, PILAC-BT45 PIL-SN325B/C, PIL-SN385B/C, HSA500/600


KS : SS235/275/315/410/450/550, SM275A/B/C/D, SM355A/B/C/D, SM420A/B/C/D, SM460B/C, SN275B/C, SN355B/C, HSB380(L)/460(L)/690(L), HSA650


JIS : SS330/400/490/540, SM400A/B/C, SM490A/B/C, SM490YA/YB, SM520B/C, SM570


EN10025-2/3/4/6 : S235/375/355JR, S235/375/355J0, S235/375/355J2, S355/420/460N(L), S275/355/420/460M(L), S460/620/690/890Q(L/L1)


BS : 4360 Gr40B Gr43A/B/C/D/E, EEGr50A/B/C/D


ASTM : A283 Gr-C/D, A36, A572 Gr-42/50/60/65, A633 GrC, A514 Gr-F, A573 Gr-70

       Steel group

 Standard grades   

       Steel grades

Unalloyed structural steels

EN 10025-2:

S235 JR+AR, JR+N, J0+AR, J0+N, J2+AR, J2+N;

S275 JR+AR, JR+N, J0+AR, J0+N, J2+AR, J2+N;

S355 JR+AR, JR+N, J0+AR, J0+N, J2+AR, J2+N, K2+AR, K2+N;

Normalized-rolled/normalized fine-grained structural steels

EN 10025-3

S275N, NL;

S355N, NL;

S420N, NL;

S460N, NL;

Thermomechanically rolled fine-grained structural steel

EN 10025-4

S275M, ML;

S355M, ML;

S420M, ML;

S460M, ML;

Weather-resistant structural steels

EN 10025-5

S355 J2W+AR,

S355 J2W+N; 

S355 K2W+AR,

S355 K2W+N;

Structural steels

ASTM/ASME

(S)A 36

(S)A 283 Grade C

(S)A 572 Grade 50 Type 1

Weather-resistant structural steels

ASTM/ASME

(S)A 588 Grade A


Dimensions

Plate thickness

8–200 mm (dependent on steel grade; up to 300 mm upon request)

Plate width

3,950 mm max. (dependent on thickness and steel grade)

Plate length

18,700 mm max. (dependent on thickness and steel grade; up to 24,000 mm available upon request)

Ordered weight 

At least 20 tons per line item

Unit weight

20.5 tons max. per single plate (dependent on steel grade)