Key Considerations for Methanol Storage Tank Plate Material Selection

Product name:	Key Considerations for Methanol Storage Tank Plate Material Selection
Keywords:	Key Considerations for Methanol Storage Tank Plate Material Selection
Industry:	Petroleum, natural gas and chemical industry - Petroleum and natural gas industry
Process:	Sheet metal - Various types of cutting
Material:	Carbon steel

Processing manufacturer

There are 37 manufacturers that provide similar products
There are 132 manufacturers that provide this processing technology
There are 90 manufacturers that provide this material processing service
There are 126 manufacturers that provide this industry processing service

I want to inquire

Product details

Corrosion Resistance Requirements for Methanol Storage Tank Plate Materials:
Prioritize the use of 304L/316L austenitic stainless steel (Cr≥18%, Ni≥10%), or Q345R with a 3mm anti-corrosion coating. It is necessary to pass the methanol immersion test (40℃/90 days) with a corrosion rate <0.1mm/a, and avoid copper, zinc, and other catalytic impurity content >0.01%.

Process and Testing Standards:
Welding should use the TIG process (heat input ≤15kJ/cm), followed by pickling and passivation treatment. The plate material must undergo 100% PT testing (sensitivity level I), intergranular corrosion testing should be performed according to GB/T 4334-2020, and the yield strength must be ≥345MPa.

Previous article : Residual Stress in Pre-Stretched Can Stock

Next article : Progress in High-Strength Aluminum Alloy Tank Plates