Description
Standard: ASTM A**3/ASME SA**3
Material: **4, **4L, **4H, **0HCbN, **6, **6L, **6H, **6Ti, **1,
**1H, **7, **7H
Size: OD (***9mm) x WT (***5mm)
Application: Boiler, Reheater, Superheater.
Standard: ASTM A**2/ASME SA**2
Material: **4, **4L, **4H, **0S, **6, **6L, **6H, **6Ti, **1, **1H,
**7, **7H
Size: OD(*****6mm) x WT(***0mm)
Application: Used in Pipeline for transporting corrosive fluid.
Standard: ASTM A**9/ASME SA**9
Material: **4, **4L, **6, **6L, **1, **7
Size: OD (****9mm) x WT (***5mm)
Application: Boiler, Heat Exchanger, etc.
Standard: ASTM A**3/ASME SA**3
Material: **4, **4L, **4H, **0HCbN, **6, **6L, **6H, **6Ti, **1,
**1H, **7, **7H
Size: OD (***9mm) x WT (***5mm)
Application: Boiler, Reheater, Superheater.
Inspection items:
1, Chemical Composition
2, Size
3, Mechanical Properties
4, Flattening Test
5, Hydrostatic Test or Eddy current test or Ultrasonic test
6, Surface quality
7, Grain size analysis
8, Hardness
9, Flaring test
Negotiated items:
1, Intercrystalline corrosion
2, Stabilization heat treatment.
