303 stainless steel.

303 stainless steel is austenitic easy-cutting stainless steel acid-resistant steel. In order to improve the properties of steel, no more than 0.60% molybdenum is added to the steel to resist ablation.

The mechanical properties of 303 stainless steel are that the tensile strength after annealing and stress relief is 515MPa, the yield strength is 205MPa, and the elongation is 40%. The standard hardness of stainless steel 303 is HRB 90-100, HRC 20-25

303 is a free-cutting stainless steel containing sulfur and selenium, respectively, primarily used in applications requiring easy cutting and high surface finish. 303 stainless steel improves cutting performance and high temperature bonding performance. Suitable for automatic lathes, bolts and nuts

●Chemical composition:

Carbon C: ≤ 0.15

Silicon silicon: ≤1.00

Manganese: ≤2.00

Sulfur content: ≥0.15

Phosphorus P: ≤ 0.20

Chromium: 17.00~19.00

Nickel: 8.00~10.00

Molybdenum: can be added ≤ 0.60
Tolerance of diameter: - 0.1-0.3mm
Length: + 1-5mm

Package: 1 pcs.

1. Please allow 0.1-0.3mm error due to manual measurement in diameter.

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