Conical and Concave Spring
Conical and Concave Springs are used in special condition and purpose, normally used in
Matrixes.
Conical and Concave Springs are used in special condition and purpose,
Production Range: 00.20mm to 20.00mm Wires and Bars Diameters.
Materials Used : 1. As per IS 4454 Spring Steel Wire Grades 1, 2, 3.
As per IS 4454 ( Part II ) & ( Part III )
Oil Hardened and Tempered Spring Steel Wire Grades – FDSiCr ( 2D ).
As per IS 4454 ( Part IV ) Stainless Steel Wire Grades – 302 & 304.
Phosphor Bronze, Spring Brass, Copper base Wires.
Surface finishing : Black Oxidation, Nickel-Chromium Plating, Electro Zinc Plating,
Phosphating, Powder Coating, Teflon Coating, Painting, etc