ASTM A307 Flanges

An ASTM A307 Flange is a forged or rolled ring-shaped component used to connect pipes, valves, pumps, and other equipment to form a piping system. While the ASTM A307 specification primarily covers carbon steel bolts and studs for general-purpose use, the material's properties (low tensile strength) make it suitable for manufacturing flanges intended for low-pressure and low-temperature service. These forging products are crucial in non-critical applications such as water pipelines, drainage systems, and simple industrial assemblies where high pressure and temperature resistance are not required. Zeron Fasteners specializes in supplying various types of these durable flanges, ensuring the dimensional accuracy and surface finish required for effective pipe joining.

Related Products

ASTM A307 Flanges Manufacturer in India

ASTM A307 Flanges Chemical Composition

Element Composition (Maximum)
Carbon (C) 0.29
Manganese (Mn) 1.20
Phosphorus (P) 0.040
Sulfur (S) 0.050
Copper (Cu) 0.25 minimum (if specified)

ASTM A307 Flanges Mechanical Properties

Property Minimum Requirement
Tensile Strength, minimum 60 ksi (415 MPa)
Yield Strength Not Specified
Elongation in 2 in., minimum 18%
Hardness (Rockwell B) B71 to B95

Features Product