Yes. To be honest, SA 516Gr70 steel plate belong to American Standard, there is no stock products in whole market.
The purpose of the photo is to show plate stamp sample, both plate side and surface have stamp.
Regarding plate quality, the mill will produce high quality products depend on demands. When the product is ready, if you like, can ask the third party to test, or cut small piece DHL to your local, test chemical composition and performance, if not good, we will return the deposit immediately, please don’t worry. Be confidence in our products.