Wuxi ShiLong Steel Co.,Ltd.
1.Rich steel knowledge, excellent team, professional service. 2.Start with quality, destination will be excellence.
Add to Cart
Selling S355jr Carbon Structural Steel Plate Sheet Black Iron Plate for Building Material
St52-3, St52-3 steel plate, and St52-3 steel sheet are the most often used low alloy steel grades.It is the same as Chinese steel grade Q345B, which is a low-alloy high-strength steel plate. Low-alloy steel plate St52-3 is used to make manufacturing plants, common construction, and construction machinery and equipment.Ultrasonic testing, heat treatment, low-temperature impacting, shot blasting, and painting are additional technical criteria for structural steel plate St52-3.St52-3 steel plate is also available in Xinsteel's port warehouse.
Technical Requirements and Additional Services for St52-3 Steel Plate:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160, ASTM A435, A577, and A578
♦ Issued original Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting painting, Painting, and welding as per end user’s demands
Mechnical property for St52-3 steel plate:
| Thickness (mm) | |||||
| St52-3 | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 |
| Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 315 |
| < 3 | ≥ 3 ≤ 100 | > 100 | |||
| Tensile strength (Mpa) | 510-680 | 490-630 | 490-630 | ||
►Chemical composition for St52-3 steel plate (Product Analysis Max%)
| Main chemical elements composition of St52-3 steel plate | ||||||
| Thickness(mm) | C | Si | Mn | P | S | N |
| T≤30 | 0.22 | 0.60 | 1.70 | 0.050 | 0.060 | - |
| T>30 | 0.24 | |||||