National Kwikmetal Service (NKS)

Model 302 -Stainless Steel

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Type 302 Stainless Steel is an austenitic chromium-nickel stainless steel, non-hardenable by thermal treatments. It may be cold worked to high tensile strengths with slightly lower ductility than Type 301. Its corrosion resistance is superior to that of Type 301. Type 302 is essentially nonmagnetic in the annealed condition and becomes slightly magnetic when cold worked.

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PRODUCT FORMS:

Sheet, Strip

SPECIFICATIONS:

ASTM A240, A666

TYPICAL APPLICATIONS:

Automotive and architectural trim, springs, kitchen and restaurant equipment and utensils, dairy and food processing equipment

Element: Type

Carbon: 0.15 max.

Manganese: 2.00 max.

Sulfur: 0.030 max.

Phosphorus: 0.045 max.

Silicon: 0.75 max.

Chromium: 17.00 -19.00

Nickel: 8.00 – 10.00

Nitrogen: 0.10 max.