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ASTM A105 Flange for Sour Service | NACE MR0175 / ISO 15156
ASTM A105 Flange for Sour Service | NACE MR0175 / ISO 15156 Compliant ASTM A105 sour service flanges are carbon steel forgings specifically manufactured for use in hydrogen sulfide (H₂S) environments. By controlling chemical composition, limiting hardness to ≤187 HBW, and applying strict quality control, these flanges meet NACE MR0175 Read more…