Weld Neck Flange Insulation Kits

Zeron Fasteners offers Weld Neck Flange Insulation Kits that provide electrical isolation and corrosion protection between dissimilar flanges. These kits are commonly used in pipelines transporting oil, gas, and water to prevent galvanic corrosion and ensure long-term sealing performance under harsh conditions.

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Weld Neck Flange Insulation Kits

Spectacle Blind Flanges Chemical Composition

Element C Mn P S Si Cu Ni Cr Mo
Content (%) ≤ 0.35 0.60 – 1.05 ≤ 0.035 ≤ 0.040 0.10 – 0.35 ≤ 0.40 ≤ 0.40 ≤ 0.30 ≤ 0.12

Spectacle Blind Flanges Mechanical Properties

Tensile Strength Yield Strength Elongation Hardness
≥ 485 MPa (70 ksi) ≥ 250 MPa (36 ksi) ≥ 22% (2″ round specimen) ≤ 187 HBW

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