■ Overview
High Chromium contain minimum 8% for ASME SA387Gr9Cl2 steel plate and SA387Gr9Cl2 steel sheet in product analysis supplied from Xinsteel.ASME SA387 Grade 22 CL2 steel plate is mainly intend for welded boilers and pressure vessels designed for elevated temperature services.
■ Full Data
Technical Requirements & Additional Services for SA387Gr9Cl2 steel plate:
♦ High Chromium element above 8.0% in heat analysis
♦ Low temperature impacting test
♦ Normalised and Tempered heat treatment for all thickness
♦ 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 Chromium element above 8.0% in heat analysis
♦ Low temperature impacting test
♦ Normalised and Tempered heat treatment for all thickness
♦ 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 SA387Gr9Cl2 boiler steel plate:
Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
310 | 515-690 | 200mm | 50mm |
... | 18 |
►Chemical composition for SA387 Grade 9 Cl2 boiler steel plate (Product Analysis Max%)
Main chemical elements composition of SA387Gr9Cl2 | ||||||
C | Si | Mn | P | S | Mo | Cr |
0.15 | 1.05 | 0.25-0.66 | 0.030 | 0.030 | 0.85-1.15 | 7.90-10.10 |