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■ Overview
Under u.s.steel specification ASME SA203,there are Nickel alloy steel materials as SA203 Grade D steel plate,SA203GRD steel sheet.As per end users' requirement,SA203 Grade D steel material shall be done Tempering treatment after Normalising treatment for getting improved toughness.Xinsteel keeps SA203GRD steel sheet with various dimensions.
■ Full Data
Technical Requirements & Additional Services for SA203 Grade D steel plate:
♦ Charpy V-nocth impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Shot blasting comply to SA2.5 and Painting with shop primer
♦ Normalized or Normalized plus Tempered heat treatment for steel plate
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.2 with third party insepction witness
♦ Cutting,Welding,Rough Machining,Finish Maching,Drilling,Milling,Grinding according to CAD Drawing
♦ Charpy V-nocth impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Shot blasting comply to SA2.5 and Painting with shop primer
♦ Normalized or Normalized plus Tempered heat treatment for steel plate
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.2 with third party insepction witness
♦ Cutting,Welding,Rough Machining,Finish Maching,Drilling,Milling,Grinding according to CAD Drawing
■ Techicals
►Mechnical property for SA203 Grade D steel plate:
| Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| 255 | 450-585 | 200mm | 50mm |
| 19 | 23 | ||
►Chemical composition for SA203 Grade D steel plate (Heat Analysis Max%)
| Main chemical elements composition of SA203 Grade D | ||||||
| Thickness(mm) | C | Si | Mn | P | S | Ni |
| T≤50 | 0.17 | 0.15-0.40 | 0.70 | 0.035 | 0.035 | 3.25-3.75 |
| 50<T | 0.20 | 0.80 | ||||
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