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■ Overview
High strength low alloy Q295B,Q295B steel plate,Q295B steel sheet is one common steel grade in steel standard GB/T1591.Structural steel plate Q295B owned the minimum yield strength at 295 Mpa and the minimum tensile strength at 390 Mpa.
■ Full Data
Technical Requirements & Additional Services for Q295B steel plate:
♦ Low temperature impacting test
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
♦ Low temperature impacting test
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578
■ Techicals
►Mechnical property for Q295B low alloy structural steel:
►Chemical composition for Q295B low alloy structural steel (Heat Analysis Max%)
| Thickness (mm) | ||||
| Q295B | ≤ 16 | > 16 ≤ 35 | > 35 ≤ 50 | >50 |
| Yield strength (≥Mpa) | 295 | 275 | 255 | 235 |
| Tensile strength (Mpa) | 390-570 | |||
►Chemical composition for Q295B low alloy structural steel (Heat Analysis Max%)
| Main chemical elements composition of Q295B | |||||||
| C | Si | Mn | P | S | V | Nb | Ti |
| 0.16 | 0.55 | 0.80-1.50 | 0.040 | 0.040 | 0.02-0.15 | 0.015-0.060 | 0.02-0.20 |
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