Similarities and Dissimilarities Between A2 [304] And A4 [316] Graded Stainless Steel

The simple difference between A2 and A4 stainless steel fasteners is that the former contains 18% chromium + 8% nickel, while the latter holds 16% chromium + 10% nickel + 2% molybdenum. Molybdenum is included to resist chloride corrosion [marine environment].  Fair Wind Fasteners is a retailer of corrosion-resistant fasteners and screws suitable for building […]

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