Steel Link:
Steel Category:
Boiler Steel Plate
Adopt Standard:
Sell Steel Grade:
SA302 Grade A , SA302 Grade B , SA302 Grade D , SA302 Grade C

SA302 Grade A ,SA302 Grade B,SA302 Grade C ,SA302 Grade D steel grade.


Adopt standard: ASME SA302

Gangsteel Grade: SA302 Grade A ,SA302 Grade B,SA302 Grade C ,SA302 Grade D steel grade


SA302 steel plate

SA302 steel plates standard specification for pressure vessel plates in alloy steel, manganese molybdenum and manganese-molybdenum-nickel.


Besides ASTM standard, Gangsteel also could supply in ASME standard in SA302 Grade A,SA302 Grade B,SA302 Grade C, and SA302 Grade D. all of the same in property and chemical.


All of SA302 have four grade in SA302 Grade A,SA302 Grade B,SA302 Grade C,SA302 Grade D. then tensile strength is large in SA302 Grade D from 550Mpa to 690Mpa.


SA302 grade The maximum thickness of plates is limited only by the capacity of the chemical composition to meet the specified mechanical property requirements. The min thickness is 12mm in our mill.

In heat treatment, SA302 usual delivery in Hot rolled or normalized under 40mm, but if above 40mm-100mm, must normalized, if above 100mm, need quenched and tempered.

About the referenced documents: A 20/ A20M.


Detail steel grade in SA302


SA302 Grade 70 steel plate
SA302 Grade 65 steel plate 

SA302 Grade 60 steel plate

SA302 Grade 55 steel plate



If you agree, Gangsteel also could do supplementary requirements in S1, S2, S3, S4.1, S5, S7, S8, S9, S11, S12, S17 and HIC test.



Gangsteel company supply SA302 steel plates directly from our mill in the competitive price from sales department in the fastest delivery time. Each plate has the Mill Certificate Test EN 10204 3.1 or 3.2.


Gangsteel sincerely hope new and old customers to inquiry us or visit us in China for a long cooperation in steel business.