a) Macro corrosion test according to ASTM E381
b) Inclusion content of steel test according to ASTM E 45
c) Average grain size test in conform to ASTM E112
d) Determination of volume fraction in conform to ASTM E562
05) Finished products shall go through:
a) Sampling tests on randomly basis by annealing furnace and batch No.
b) Tension test according to ASTM A370 & ASTM E21
c) Technical test including flaring & flattering tests
d) Hardness test: ASTM E10 & ASTM E18
e) Corrosion test: IGC test acc. to ASTM A262, Huey test, pitting & crevice corrosion test acc.
to ASTM G48 under oxidizing chloride environment.
f) Hydro pressure test, Eddy current test acc. to ASTM E426; Ultrasonic test acc. to ASTM E213
06) Inspection facilities: |