GRADE GUIDE · S355JR
S355JR structural steel off-cuts
S355JR is the high-strength end of the common structural range: 355 MPa minimum yield — half again stronger than S235 — while staying weldable with normal workshop practice. It is the grade of crane parts, heavy frames, lifting equipment and any design where a smaller section must do a bigger job.
Also listed as: EN 10025-2 · 1.0045 · St52-3 (old DIN) · ≈ A572 Gr.50
Live S355JR stock
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
4 × 1500 × 6000 mm · 282.6 kg
Excess Project Material
Dubai · Origin No · 2 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
4 × 2000 × 6000 mm · 376.8 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
5 × 2000 × 6000 mm · 471 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
5 × 2000 × 3890 mm · 305.36 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
10 × 2000 × 1780 mm · 279.46 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
12 × 2000 × 6000 mm · 1130.4 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
15 × 2000 × 2320 mm · 546.36 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
16 × 2000 × 4980 mm · 1250.98 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
30 × 700 × 2000 mm · 329.7 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
40 × 2000 × 3570 mm · 2241.96 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Plate
Carbon steel · cut_piece
90 × 2000 × 3500 mm · 4945.5 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam HEA 220 x 210 x 50.5Kg/M × 12000 mm · 606 kg
Excess Project Material
Dubai · Origin No · 11 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam IPE 120x64x10.4Kg/M × 12000 mm · 124.8 kg
Excess Project Material
Dubai · Origin No · 3 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam HEB 140 x 140 x 33.7Kg/M × 12000 mm · 404.4 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam HEB 160X160X42.6kg/M × 6000 mm · 255.6 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam IPE 100 x 55 x 8.10Kg/M × 12000 mm · 97.2 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
CS/MS BEAM HEB160 x 160 x 42.6KG/M × 4160 mm · 177.22 kg
Excess Project Material
Dubai · Origin No · 5 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam HEB 240X240X83.20Kg/M × 12000 mm · 998.4 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam HEB 200 X 200 X 61.3Kg/Mtr × 6000 mm · 367.8 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Channel
Carbon steel · cut_piece
PFC 200X90X30X29.7Kg/M × 12000 mm · 356.4 kg
Excess Project Material
Dubai · Origin No · 4 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam HEA140 x 133 x 24.7Kg/M × 9200 mm · 227.24 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · Channel
Carbon steel · cut_piece
UPN 260 x 90 x 37.9Kg/M × 6900 mm · 261.51 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam IPE 160 x82 x15.8Kg/M × 6900 mm · 109.02 kg
Excess Project Material
Dubai · Origin No · 1 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Illustrative renderS355JR · H-Beam
Carbon steel · cut_piece
MS/CS Beam IPE 200 x 100 x 22.4Kg/M × 12000 mm · 268.8 kg
Excess Project Material
Dubai · Origin No · 6 pcs · Listed 14 Aug 2026
Price on requestAsk us on WhatsApp
Subject to Prior Sale and Final Availability Confirmation.
Choosing S355 is usually a weight decision: the 50% yield advantage over S235 lets designers shrink sections, which on a large frame saves more money than the grade premium costs. Heavy transport structures, crane booms, mobile equipment and offshore-adjacent fabrication all default to it.
It remains a friendly steel — cold-formable within sensible radii and weldable without preheat at common thicknesses, though thick, restrained joints deserve a look at the carbon equivalent on the certificate. Off-cuts in S355 tend to come from serious fabrication, so plate in useful thicknesses is a regular find.
Common questions
When is S355 worth it over S275?
Whenever strength sets the section size — beams at span limits, lifting gear, wheels-and-axles work. If deflection or simple fit governs, the extra yield goes unused and S275 is the economical buy.
Is S355JR harder to weld than milder grades?
Slightly more care, not different methods: at common thicknesses it welds without preheat, but check the carbon equivalent on thick or restrained joints. Low-hydrogen consumables are good practice.
Is S355JR the same as St52?
St52-3 is the old DIN designation for essentially this steel, and the name survives in Gulf trading. Modern certificates read S355JR (or J0/J2 for tougher impact grades) to EN 10025-2.