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Dongnam Korea secures and operates laboratories, test equipment, and test personnel necessary to meet customer demand quality.





Mechanical Corrosion Microstructure
Measurement Standards Measurement Standards Measurement Standards
Tensile ASTM
A370 & E8
Intergranular ASTM
A262, 'E'
Metallographic ASTM E3,
E407
Hardness ASTM
E384, E92
Intergranular ASTM
A380, G48
Grain Size ASTM E112
Surface Roughness ISO 3274     Phase Balance ASTM
E1245
        Carburization ASTM
A262 'A'


Weld Integrity Non-Destructive
Testing(NDT)
Pressure Test
Measurement Standards Measurement Standards Measurement Standards
Flattening ASTM A1016 Eddy Current ASTM E426,
E309
Air-Under Water Pressure Test ASTM A1016
Flange ASTM A1016&B751     Hydrostatic Pressure Test & Burst Test ASTM F1387
Reverse Flatten ASTM A1016&B751        
Reverse Bend ASTM A1016&B752