■ Overview
DIN 17100 St50-2,St50-2 steel plate,St50-2 steel sheet is similar with the steel grade S355J2 under steel standard EN 10025-2.Xinsteel rolling St50-2,the maximum thickness can reach till 400mm now,for the thickness above 40mm of low alloy steel plate St50-2,normally our engineers recommend doing Normalized heat treatment for plate steel St50-2.For the unit weight above 16 tons,steel mill would roll steel plate St50-2 from steel ingots for guarantee the steel property.Steel specification St50-2,Steel grade St50-2 and Grade steel plate St50-2.
■ Full Data
Technical Requirements & Additional Services for St50-2 steel plate:
♦ 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 St50-2 steel plate:
Thickness (mm) | |||||
St50-2 | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 |
Yield strength (≥Mpa) | 295 | 285 | 275 | 265 | 255 |
< 3 | ≥ 3 ≤ 100 | > 100 | |||
Tensile strength (Mpa) | 490-660 | 470-610 | 470-610 |
►Chemical composition for St50-2 steel plate (Product Analysis Max%)
Main chemical elements composition of St50-2 steel plate | |||||
C | Si | Mn | P | S | N |
0.30 | 0.60 | 1.70 | 0.060 | 0.060 | 0.010 |