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' |
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| 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 | ||||