Thanks for your reply. I had the specs for A841 but I'm looking for a track record where this plate has been used for tank construction especially as a shell plate.
Daily, I doing a lot of designs and fabrication works for pressure vessels & heat exchangers fabricated from carbon steel and alloy steel plates such as : ASME SA285, SA515, SA516, SA517, SA387 and SA240. Till now, I didn't used SA841.
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Thank you again for your response. We also using A36 & A283 for structural work. The reason we are looking for info on A841 is that we being proposed to use this as a substitute for A537 CL2 for shell plate. This is due to long delivery period for A537 CL2. We are also looking for option on A516 Gr 60 which has been widely used for tank shell plate and I have done it before for Sudan project but our Client still insist to use A537 CL 2.