■ Overview
High strength angle steel bars EN 10025-2 S355JR which is equivalent to GB steel grade Q345B,DIN St50-2,ASTM A572 Grade 50 steel angles.All these steel grades angle bars owned minimum yield strength at 355Mpa.Xinsteel always keeps several thousands tons high tensile strength hot rolled angle bars for exporting.Equal angle bars sizes from 3*20*20mm--35*250*250mm.Un-equal angle bars sizes from 8*75*100--25*150*200mm.
■ Full Data
Technical Requirements & Additional Services:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals
►Mechnical property for S355JR low alloy steel angles:
Thickness (mm) | |||||||||
S355JR | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 ≤ 150 | > 150 ≤ 200 | > 200 ≤ 250 | > 250 |
Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | 275 |
< 3 | ≥ 3 ≤ 100 | > 100 ≤ 150 | > 150 ≤ 250 | > 250 | |||||
Tensile strength (Mpa) | 510-680 | 470-630 | 450-600 | 450-600 | 450-600 |
►Chemical composition for S355JR low alloy steel angles (Ladle Analysis Max%)
Main chemical elements composition of S355JR | |||||||
Thickness(mm) | C | Si | Mn | P | S | N | Cu |
T≤16 | 0.24 | 0.55 | 1.60 | 0.035 | 0.035 | 0.012 | 0.55 |
16<T≤40 | 0.24 | ||||||
40<T | 0.24 |