Introduction
UNS S41600(SUS416 stainless steel), also known as SUS416, is a stainless steel with the best machinability and is especially suitable for automatic lathe processing,it can be hardened by heat treatment to increase strength and hardness. Due to its low cost and ease of processing, SUS416 stainless steel is easily used in its high temper condition. It exhibits better processing characteristics than austenitic grades, but at the expense of corrosion resistance. High-sulfur free-machining grades such as Alloy 416 are not suitable for marine or any chloride exposure situations.
Chemical components(%)
Composition | C | Si | Mn | P | S | Cr | Ni | Mo |
Min | \ | \ | \ | \ | \ | 12.00 | \ | \ |
Max | 0.015 | 1.50 | 1.25 | 0.06 | 0.15 | 14.00 | 0.60 | 0.60 |
Mechanical properties
Rigidity | Tensile strength | Yield strength | Elongation |
159-200HB | ≥540MPa | ≥205MPa | 40% |
Physical properties
Density | Melting points | Specific heat | Magnetism | Thermal conductivity | Linear expansivity |
7.78g/cm3 | 1482-1532℃ | 0.46J/(kg.℃) | yes | 25.0W/(m.k)(100℃) | 9.9×10-6/K(0-100℃) |
UNS S41600 Production Standard
Round bars/Wires | ASTM A582 |
Sheet/Plate/Strip | ASTM A895 |
Seamless and Welded Tubes/Pipes | ASTM.DIN OR ISO. |
Forging | ASTM A473 |
Applications
l Machinery manufacturing:Used to manufacture various high-strength, high-wear-resistant parts, such as gears, bearings, springs, etc.
l Automobile industry:Used to manufacture automobile parts, such as engine parts, transmission system parts, etc.
l Construction industry:Used to manufacture building structural parts and decorative materials.
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