■ Overview
Xinsteel stock boiler used SA299 Grade A steel plate,SA299GrA steel sheet in U.S. specification ASME SA299/SA299M.We would offer mill test certificate with EN 10204 3.2 for these SA299 Grade A steel plate and SA 299 Grade A steel sheet.Third party inspection with ABS,BV,LR,DNV-GL,SGS also can be offered before shipment if need.
■ Full Data
Technical Requirements & Additional Services for SA299 Grade A steel plate:
♦ High tension test
♦ Low temperature impacting test
♦ Normalised for thick plates over 40mm
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ 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
♦ High tension test
♦ Low temperature impacting test
♦ Normalised for thick plates over 40mm
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ 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 SA299 Grade A steel plate:
►Chemical composition for SA299 Grade A steel plate (Product Analysis Max%)
Thickness (mm) | Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
T≤25 | 290 | 515-655 | 200mm | 50mm |
25<T | 275 | 16 | 19 |
►Chemical composition for SA299 Grade A steel plate (Product Analysis Max%)
Main chemical elements composition of SA299 Grade A | |||||
Thickness(mm) | C | Si | Mn | P | S |
T≤25 | 0.28 | 0.13-0.45 | 0.84-1.52 | 0.035 | 0.035 |
25<T | 0.30 | 0.84-1.62 |