■ Overview
EN 10225 S355G9+M is the common steel grade in oil and offshore platform steel.Xinsteel Industrial export about 50 thousands tons oil and offshore platform used S355G9+M,S355G9+M steel plate,S355G9+M steel sheet each month for making oil and offshore platform project there.When delivery these structural steel plate S355G9+M,our mill would issued original mill test certificates for each plate which including the heat number,batch number,dimension,quantity,chemical composition,mechanical property and heat treatment if required when ordered and other technical.
■ Full Data
Technical Requirements & Additional Services for S355G9+M steel plate:
♦ Z TEST (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ 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
♦ Z TEST (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ 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 S355G9+M steel plate:
Thickness (mm) | |||||||
S355G9+M | ≤ 16 | > 16 ≤ 25 | > 25 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 100 | > 100 | |
Yield strength (≥Mpa) | 355 | 355 | 345 | 335 | 325 | 325 | |
≤ 100 | > 100 | ||||||
Tensile strength (Mpa) | 470-630 | 470-630 |
►Chemical composition for S355G9+M steel plate (Ladle Analysis Max%)
Main chemical elements composition of S355G9+M steel plate | ||||||||
C | Si | Mn | P | S | Cr | Mo | Nb+V | Nb+V+Ti |
0.12 | 0.15-0.55 | 1.65 | 0.020 | 0.010 | 0.20 | 0.08 | 0.06 | 0.08 |
Ni | Alt | Cu | N | Nb | Ti | V | Cr+Mo+Ni+Cu | |
0.70 | 0.015-0.055 | 0.30 | 0.010 | 0.030 | 0.025 | 0.060 | - |