Specification :

SA204GrA/ SA204GrB/ SA204GrC Boiler Pressure Vessel Steel Plates

1.Material: ASME SA204GrA, SA204GrB, SA204GrC

2.Relative Grades: ASTM A204GrA , A204GrB , A204GrC

3.Application: SA204GrA/ SA204GrB/ SA204GrC molybdenum-alloy steel plates are intended

particularly for welded boilers and other pressure vessels.

4.Demension( T* W* L) : 6-150mm * 1500-4020mm * 3000-18000mm

5.Heat Treatment: SA204GrA/ SA204GrB/ SA204GrC Plates of 40 mm and under in thickness: as-rolled ;

SA204GrA/ SA204GrB/ SA204GrC Plates over 40 mm in thickness : shall be Normalized( N) .

6.Delivery time: 30-45 days

7.Adopting standard: ASTM A204/ A204M, ASME SA204

8.Supplementary Requirements of SA204GrA/ SA204GrB/ SA204GrC Boiler Pressure Vessel Plates:
S1. Vacuum Treatment,
S2. Product Analysis,
S3. Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,
S4.1 Additional Tension Test,
S5. Charpy V-Notch Impact Test,
S6. Drop Weight Test,
S7. High-Temperature Tension Test,
S8. Ultrasonic Examination in accordance with Specification A 435/ A 435M,
S9. Magnetic Particle Examination,
S11. Ultrasonic Examination in accordance with Specification A 577/ A 577M,
S12. Ultrasonic Examination in accordance with Specification A 578/ A 578M, and
S17. Vacuum Carbon-Deoxidized Steel.

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