EN10210 Hot Finished Steel Structure Hollow Sections
1.GRADE:
S235J0,S235JR,S235J2,S355J0,S355JR,S355J2
2.SIZES RANGES:
| AXB | WT | AXB | WT | AXB | WT |
| 80×80 | 3-6mm | 100×100 | 3-10mm | 120×120 | 3-10mm |
| 140×140 | 3-10mm | 150×150 | 3-10mm | 160×160 | 3-10mm |
| 180×180 | 4-12mm | 200×200 | 4-14mm | 250×250 | 5-14mm |
| 300×300 | 6-16mm | 350×350 | 6-16mm | 400×400 | 8-16mm |
3.PACKING:
IN BDL,WRAPPED WITH PP ,SUITABLE FOR SEA TRANSPORT
4.Applications:
FOR CONSTRUCTION AND BUILDING PURPOSE
5.Chemical Compsition
| % max | |
| Carbon | 0.22 |
| Silicon | 0.55 |
| Manganese | 1.6 |
| Sulphur | 0.03 |
| Phosphorus | 0.03 |
| Carbon equivalent (CEV) mat T≤16mm | 0.45 |
| Type of deoxidation | Fully killed steel |
6.Mechanical Properties for Hot Finished Hollow Section
| Tensile Strength Rm N/mm2: 3 ≤ T ≤ 100mm | 470 – 630 |
| Yield Strength ReH Min, N/mm2: T ≤ 16mm | 355 |
| Min Elongation % T ≤ 40mm on gauge length 5.65. √S0 | 22 |
| Impact properties Minimum Ave energy (J) at -20°C | 27 |
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