SCMCC brand Stainless Steel Bladder Accumulator,10MPa,-10~70oC,1.6L,2.5L,4. ... Standard for Shell Tube: Standard of GB2270 Stainless Steel Seamless Tube . Applicable material is austenitic stainless steel with characteristics of high quality of plasticity ... acid, nitric acid, phosphatic acid, organic acid, inorga- nic acid, salt and alike solution. Drawing code for SS-bladder type accumulator ...