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■ Overview
GB/T 4171 Q500NH,Q500NH steel plate,Q500NH corten plate is one kind steel grade for atmosphere corrosion resistance.The minimum yield strength for Q500NH steel plate is above 500 Mpa for thickness equal and belows 16mm,and the minimum tensile strength is above 600 Mpa.
■ Full Data
Technical Requirements & Additional Services for Q500NH steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ 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
♦ G101 Guide for estimating atmospheric corrosion resistance of low alloy steels
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ 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
♦ G101 Guide for estimating atmospheric corrosion resistance of low alloy steels
■ Techicals
►Mechnical property for Q500NH corten plate:
| Thickness (mm) | ||||
| Q500NH | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 60 | >60 |
| Yield strength (≥Mpa) | 500 | 490 | 480 | 480 |
| Tensile strength (Mpa) | 600-760 | |||
►Chemical composition for Q500NH corten plate (Heat Analysis Max%)
| Main chemical elements composition of Q500NH steel plate | |||||||
| C | Si | Mn | P | S | Cu | Ni | Cr |
| 0.12 | 0.65 | 2.00 | 0.025 | 0.030 | 0.20-0.55 | 0.12-0.65 | 0.30-1.25 |
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