Product Description
Standard: ASTM A106.
Steel Grade: ASTM A106 Gr.B.
Outside Diameter: 1/2"-20" Or 21.3-508mm.
Wall Thickness: 3-40mm.
Application: The products are widely used in fertilizer, petroleum, central-station, boiler, power station, shipping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipment, and so on.