Name - Square Bar
Thermal State - After artificial ageing
Standard - ASTM A693 (Grade 630)
Applications - Mechanical parts for the aviation and aerospace industries. Jet engine parts. Fasteners. Nuclear reactors parts.
Characteristics - Good corrosion resistance. High mechanical strength. Good mechanical quality up to 316°C. Suitable for hot processing. Suitable for chip processing. Weldable.
Chemical Compound - 0.03% Sulfur maximum. 0.04% Phosphorus maximum. 14–15% Chrome maximum. 1% Manganese maximum. 2.5–4.5% Copper. 3.5–5.5% Nickel. 0.07% Carbon maximum. 1% Silicon maximum. 0.15–0.45% Columbium (Niobium). Rest is Iron.
Size - 1/2″–6″