HG/T 3173-2002
Fabrication and inspection method for High pressure urea equipment intergranular corrosion trend test on the urea grade extra low carbon Cr-Ni-Mo austenitic stainless steel (English Version)
- Standard No.
- HG/T 3173-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Chemical Industry
- Status
- Latest
- HG/T 3173-2002
- Replace
- HG/T 3173-1987
- Scope
- This standard uses the corrosion weight loss of urea grade ultra-low carbon chromium nickel molybdenum austenitic stainless steel in 65% boiling nitric acid solution as a test method to examine the tendency of intergranular corrosion. This test can also be used to examine the effects of heat treatment and welding processes on corrosion resistance and to detect the corrosion resistance of the weld itself.
HG/T 3173-2002 history
- 2002 HG/T 3173-2002 Fabrication and inspection method for High pressure urea equipment intergranular corrosion trend test on the urea grade extra low carbon Cr-Ni-Mo austenitic stainless steel
- 0000 HG/T 3173-1987
