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Square Bar

Name Square Bar
Standard ASTM A693 (Grade 630)
Material Stainless Steel 15–5 PH
Size Inch 1/2″–6″
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.
Similar Materials 1.4540/ Z6 CNU 15.05
Thermal State Condition A
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.

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