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65.0in 165cm <br />63.9in 162.4cm <br />30.0in 76.2cm <br />30.0in 76.2cm <br />.375in 1cm <br />A A <br />12in [30cm] HELIX <br />10in [25cm] HELIX <br />2.875in 7.3cm .203in 0.5cm <br />SECTION A-A SCALE 1 : 4 <br />P28 2.875" O.D. sch40 LEAD <br />CRL 11/19/11 <br />NOTES: <br />1. FINISH - HOT DIP GALV. PER ASTM A123 OR BLACK BY ADDING SUFFIX "U" AFTER CAT. NO. <br />2. PIPE MATERIAL - 2.875" O.D. X 0.203" WALL, SCHEDULE 40 PER ASTM A500 OR EQUAL WITH MINIMUM 50 KSI [345,000 kN/sq.m] YEILD STRENGTH. <br />3. "STRENGTH SQUARE" COUPLING - CAST STEEL PER ASTM A958. SC1045 OR EQUAL WITH 40 KSI [276,000 kN/sq.m] YEILD AND 80 KSI [552,000 kN/sq.m] ULTIMATE STRENGTH MINIMUM. <br />4. HELIX MATERIAL - HOT ROLLED CARBON STEEL PER ASTM A1018 OR EQUAL WITH 55 KSI [379,000 kN/sq.m] MINIMUM YIELD STRENGTH. <br />5. COUPLING BOLTS: 3/4" DIAMETER X 3" LONG HEX HEAD PER ASTM A325 AND 3/4" HEX JAM NUTS PER ASTM A563. <br />6. NOMINAL SPACING BETWEEN HELICAL PLATES IS 3X THE LOWER DIA. <br />7. ALL WELDING BY WELDERS CERTIFIED PER AWS CODE D1.1 <br />8. SEE TEST REPORT FOR ALLOWABLE AXIAL AN LATERAL LOAD PER ICC-ES ACCEPTANCE CRITERIA, AC358 BY AN ACCREDITED IAS 17025 TESTING LABORATORY <br />9. ALL MATERIAL IS MANUFACTURED AS PER ICC-ES, AC10 ACCEPTANCE CRITERIA FOR QUALITY CONTROL DOCUMENTS. <br />TORQUE STRENGTH RATING OF 7,500 FT-LB [10,200 Nm]ULTIMATE COMPRESSION CAPACITY - 60 KIPS [267,000 N] WITH A TORQUE FACTOR (Kt)=8SINGLE 12" HELIX ULTIMATE STRENGTH - 40 KIPS [178,000 N], 3/8" THICKULTIMATE TENSION STRENGTH - 80 KIPS [356,000 N] <br />P2864S1012 <br />P2864S1012 <br />D <br />C <br />B <br />AA <br />B <br />C <br />D <br />125678 <br />8 7 6 5 4 3 2 1 <br />All information contained in this disclosure whether patentable orotherwise comprises proprietary information of MacLean Dixie, LLC.and its unauthorized use or publication without the express written consent of MacLean Dixie, LLC. is strictly prohibited <br />DRAWING NUMBER: <br />SHEET NAME:1 OF 1 <br />34 <br />DRAWN BY: <br />SHEET 1 <br />PAPER SIZE <br />B <br />CATALOG NUMBER <br />PRODUCT DESCRIPTION: <br />DATE: