SA662GrC/SA662GrA/SA662GrB Boiler Pressure Vessel Steel Plates
1.Material: SA662GrC,SA662GrA,SA662GrB
2.Relative Grades: A662GrA, A662GrB, A662GrC
3.Alternative equvalent: A573Gr70, G40.21-44W/300W
4.Application Potential:SA662GrC/SA662GrA/SA662GrB carbon manganese-silicon steel plates
are intended primarily for service in welded pressure vessels where improved low temperature
notch toughness is important.
5.Demension(T*W*L):6-200mm * 1500-4020mm * 3000-18000mm
6.Heat Treatment:SA662GrC/SA662GrB plates over 40 mm in thickness: Normalized(N);
SA662GrC/SA662GrB Plates of 40 mm and under in thickness: as-rolled condition;
SA662GrA plates of all thickness shall be Normalized(N)
7.Delivery time: 30-45 days
8.Supplementary Requirements of SA662GrC/SA662GrA/SA662GrB Boiler plate:
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
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
S17. Vacuum Carbon-Deoxidized Steel.
Contact person : Anna(Manager of overseas dept.)
office email: Anna(at)hzzsteel(dot)com(dot)cn
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