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Elf. Nov. 1985 <br />Third Edition BWlrjl W ntenl Donal, If1CPump- <br />TABLE i, SHEET 2 <br />Hydro turbines shall be furnished with the following metallurgy: <br />Byron ' Section 2-191 <br />JacksonProducts Page 2-191-13 <br />PART DESCRIPTION <br />ASTM NUMBER <br />COMMON TERMS <br />Inlet Elbow — Head <br />A-53 <br />Fabricated Steel . <br />A-48 <br />Cast Iron <br />Column <br />A-53 <br />Fabricated Steel <br />Shaft — Main <br />A-582 <br />400 Series Stainless Steel <br />Bearing — Column <br />B-271 <br />Lead Bronze <br />Bearing — Main <br />B-271 <br />Lead Bronze <br />Case — Main <br />A-48 <br />Cast iron <br />Wicket Gate <br />A-148 CA -958 <br />Ni -Aluminum Bronze <br />Ring — Gate Operating <br />B-271 <br />Bronze <br />A-276 <br />400 Series Stainless Steel <br />Cover — Gate Mechanism <br />A-48 <br />Cast Iron <br />Stem — Wicket Gate <br />A-582 <br />400 Series Stainless Steel <br />Runner <br />8-148 CA -958/ <br />Ni -Aluminum Bronze or <br />A-743 <br />300 Series Stainless Steel <br />Case — Runner <br />8-148 CA -958 <br />Ni -Aluminum Bronze or <br />A-743 <br />300 Series Stainless Steel <br />Cone — Runner <br />B-148 CA -958 <br />Ni -Aluminum Bronze <br />Split Ring — Runner <br />A-479 <br />400 Series Stainless Steel <br />Key — Runner <br />A-276 <br />300 Series Stainless Steel <br />A-582 <br />400 Series Stainless Steel <br />Lever — Wicket Gate <br />A-743 <br />400 Series Stainless Steel <br />Draft Tube <br />A-53 <br />Fabricated Steel <br />19H-56 <br />