Nuclear power steel plate - Henan Seed Steel Metal Materials Co., Ltd.

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Nuclear power steel plate

Name:Nuclear power steel plate


Standard:ASTM EN10028 EU GB



DeliveryTime:15-30 days, depending on the quantity

PaymentTerms:100% payment against B/L copy, the original documents will be mailed after payment received


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ASTM/ASME/AISI/API  : SA738Gr.A/B/C , SA533Gr.A/B/C/D , SA516Gr.55/60/65/70 .

EN 10028-3 :  P265GH , P295GH ,  P355GH .


Nuclear power steel plate can be divided into two parts: the nuclear island and conventional island equipment steel.

Nuclear power steel is applied for fabrication of conventional island or nuclear island components, such as reaction island safty liner, safety gate, safety container, high pressure heating equipment, evaporator, etc.

Our nuclear power steel conforms to French RCC-M and ASME nuclear standards.

Our 20HR,16MnHR nuclear power steel has already been used in China Lin'ao and Qinshan Nuclear power station, and supplied a total quantity weight of 13 thousand tons.16MnD5 high quality steel is applied for making voltage stablizer which is the critical equipment of nuclear power station.

Technical Date

Delivery status: normalized, tempered, quenched, ultrasonic test(ASTM A578 Level C/Level B/Level A, ASTM A435, En10160-S4E3/S3E2/S2E1,S1E0), Z test(Z15, Z25 and Z35),  TPI(Third Party Inspection), NDE(Non-Destructive Examination)

S1. Vacuum Treatment                                      S2. Product Analysis                            S3. SPWHT: Simulated Post-Weld Heat Treatment

S4. Additional Tension Test                             S5. Charpy V-Notch Impact Test        S6. DWT: Drop-Weight Test

S7. High Temperature Tension Test                 S8. Ultrasonic Examination

S9.Magnetic Particle Examination/Magnetic particle inspection

S11.Ultrasonic Examination in accordance with Specification A 577/A577M

S12.Ultrasonic Examination in accordance with Specification A 578/A578M

S14.Bend Test                                        S15. Reduction of Area Measurement         S18. Maximum Tensile Strength

Relavant quality standard systerm:RCC-M2000+2002,NCA3800+ND, NC, NF2000.

Grades of nuclear power steel plate


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