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Specialty Steel Products. ESP Specialty Steel Products Commitment to our Customers. Why Stainless Steel?. Corrosion Resistance Mechanical Properties High Temperature Properties Low Temperature Properties Physical Properties Ease of Fabrication Appearance Life Cycle Cost.
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Specialty Steel Products ESP Specialty Steel Products Commitment to our Customers
Why Stainless Steel? • Corrosion Resistance • Mechanical Properties • High Temperature Properties • Low Temperature Properties • Physical Properties • Ease of Fabrication • Appearance • Life Cycle Cost
What makes steel stainless? Chromium: corrosion & scaling resistance Carbon: hardness Nickel: acid corrosion resistance Molybdenum: pitting corrosion resistance Sulfur: machinability Nitrogen, Manganese, Aluminum, Copper, Columbium, Silicon, Titanium, Calcium, Selenium
300 Series - Austenitic • Not Heat Treatable • Best Corrosion Resistance • Non Magnetic • Best Fabricating Grades stocked at ESP…. 303: rounds, oversize rounds, squares, hexes, CD flats 304/304L: rounds, oversize rounds, squares, hexes, HR flats, Accuracy/BSQ, structurals, tread plate 316/316L: rounds, oversize rounds, squares, hexes, HR flats, pump shaft, structurals
400 Series - Martensitic • Chromium • Heat Treatable • Minimum Corrosion Resistance • Magnetic Grades stocked at ESP …. 410 Ann, 410QDT, 416 ANN, 420 Ann, 420 MOD, 440C: rounds 416 Ann: squares and hexes; pump shaft quality rounds
PH Grades • High Strength • Good Corrosion Resistance • Precipitation Hardening • Easy Heat Treatment Grades stocked at ESP… 17-4 Ann: Rounds H1150/HH1150: Rounds 17-4: Flats and Squares