[Sales Hotline Li Ting 3][-][:]
Brand: Spring Steel
Standard:
●
Chemical Composition:
Carbon: .～
Silicon:.～
Manganese.～
Sulfur:
Phosphorus:
Chromium:.～
Nickel
Copper:
Vanadium:. ~
●
Mechanical properties:
Tensile strength b:
Yield strength:
Elongation ():
Reduction of area ():< br/>Hardness: hot rolling, cold drawing + heat treatment,
●
Heat treatment specifications and metallographic structure:
Heat treatment specifications: quenching ℃℃, oil cooling and tempering ℃℃ (when special needs are required ,3℃).
●
Delivery status: Hot-rolled steel is delivered in a heat-treated or non-heat-treated state, and cold-drawn steel is delivered in a heat-treated state.
6150 hexagonal spring steel rod, spring steel round rod imported from the United States