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416 Stainless Steel | Stainless Steel Supply

416 stainless steel is a martensitic stainless steel. It has excellent corrosion resistance, machinability and grinding properties. Due to the presence of sulfur, 416 stainless steel has good machinability and can be used to make parts such as bolts, nuts, coil springs and bearings.

Compared with other stainless steels, 416 stainless steel has higher strength and hardness, but its corrosion resistance is poorer. In addition, due to the high sulfur content, 416 stainless steel has poor hot workability and is prone to cracks.

In general, 416 stainless steel has excellent machinability and mechanical properties, but is slightly inferior to other stainless steels in terms of corrosion resistance. It is usually used in the manufacture of parts that require high strength, high hardness and good processability.

Chemical composition

Element%CSiMnPSCrNi Mo

Note: These values are approximate

Mechanical properties

Tensile strengthYield strengthElongation
≥540 MPa≥275 MPa≥20%

Note: These values are approximate

Physical properties

Melting Point1455-1510℃
Thermal Conductivity (at room temperature)24.9W/(m·K)
Coefficient of Thermal Expansion (0-100℃)10.4 × 10^-6/℃
Electrical Resistivity (at 20℃)0.6μΩ·m

Note: These values are approximate

As a premium supplier of stainless steel, we offer a wide range of grades, sizes and finishes to suit your needs.
Size: according to customer requirements
Standards: GB, ASTM, EN, JIS, etc.
Austenitic type
Ferritic type
Martensitic type

Looking forward to your inquiry!