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' <br /> 5. ASTM A 6 "General Requirements for Delivery of Rolled Steel Plates, Shapes, ' <br /> Sheet Piling a�d Bars for Structural Use." <br /> 1.5 DELIVERY, STORAGE,AND HANDLING ' <br /> A. Deliver materials to site at such intervals to ensure uninterretp#ed progress of work. � <br /> COORDINATE BELOW WITH DN. 1 REQUIREMENTS. <br /> B. Deliver anchor bolts and anchorage devices, which are to be embedded in cast in-placa � <br /> concrete or masonry, un ample time to not to delay work. <br /> C. Store materials to permit easy access for inspection and identification. Keep steei members � <br /> of�gound by using pallets, platforms, or other supports. Protect steel members and <br /> packaged materials from erosion and deterioration. If bolts and nuts becorae dry or rusty, <br /> clean and relubricate before use. � <br /> 1. Do not store materials on structure in a manner that might cause distortion or <br /> damage to members or supporting structures. Repair or replace damaged materials ' <br /> or structures as directed. <br /> PART 2-PRODUCTS <br /> 2.1 MATERIALS I <br /> A. Metal Surfaces, General: For fabrication of work that will be exposed ta view, use only � <br /> materials that aze smoothand free ofsurface blemishes including pitting,rust and scale sea�m <br /> mazks, roller marks, rolled trade naznes, and roughness. Remove such blemishes by <br /> grinding, or by welding and grinding, prior to cleaning, treating, and applying surface � <br /> finishes. <br /> B. Structural Steel Shapes,Plates,and Bars: ASTM A572 and ASTM A36. <br /> C. Steel Pipe: ASTM A 53,Type E or S,Grade B;or ASTM A 541. ' <br /> 1. Finish: Black,except where indicated to be galvanized. � <br /> D. Anchor Bolts: ASTM A 307,nonheaded type unless otherwise iadicated. <br /> 1. Provide hexagonal heads and nuts for all connections. ' <br /> E. High-Strength Threaded Fasteners: Heavy hexagon structural bolts,heavy hexagon nuts, <br /> and harclened washers,as follows: � <br /> 1. Quenched aad tempered medium-carbon steel bolts,nuts,and washers,complying <br /> with ASTM A 325. , <br /> 2. Qusnched and tempered alloy steei boIts,nuts,and washers,complying with ASTM <br /> A 490. � <br /> F. Structurat Steel Primer Paint SSPC-Paint 2;red lead-iron oxide,oil allcyd <br /> STRUCT'URAL STEEL Page 2 of 5 , <br /> ' <br />