■ Overview
Structural steel angle bars S275ML is mainly used for steel frames,steel constructions,railways and mechine parts which would be in low temperature.S275ML steel angles have to be done low temperature impacting test under minus 50 centi degree.Comparing with EN 10025-4 s275m which shall be done impacting test under minus 20 centigree.When rolling steel angles S275ML, the P and S contents can be 0.005% higher than the below table values. For railway applications a maximum S content of 0,012 % may be agreed at the time of enquiry and order.
■ 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 S275ML Structural steel angles:
Thickness (mm) | ||||||
S275ML | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 |
Yield strength (≥Mpa) | 275 | 265 | 255 | 245 | 245 | 240 |
≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 | ||
Tensile strength (Mpa) | 370-530 | 360-520 | 350-510 | 350-510 | 350-510 |
►Chemical composition for S275ML Structural steel angles (Heat Analysis Max%)
Main chemical elements composition of S275ML | ||||||
C | Si | Mn | P | S | Nb | V |
0.13 | 0.50 | 1.50 | 0.025 | 0.020 | 0.05 | 0.08 |
Al(total) | Ti | Cr | Ni | Mo | Cu | N |
≥0.02 | 0.05 | 0.30 | 0.30 | 0.10 | 0.55 | 0.015 |