Step Bolts Product Introduction: Step Bolts that feature large bearing surfaces are commonly used in decking applications, steel communication and electrical transmission towers.These bolts are generally assembled with two heavy hex nuts. FYFasteners provides all the standard sizes in most ASTM, SAE and DIN specifications, including nonstandard dimensions. Yellow zinc plated gr 2 step bolts, 1 4 In step Bolts and home depot black oxide 12.9 step bolts can be used for many different applications such as Tower and Pole, Oil and Gas, Furniture and Decoration, Highway Guardrail, Mechanical Machine. Standard ASME/ANSI, DIN, ISO, JIS, BS standard/non-standard sizes Material Carbon steel, stainless steel, alloy steel etc Grade CL4.8, 5.8, 6.8, 8.8, 10.9, 12.9, SAE J429 Gr.2, 5,8, ASTM A307Gr.A Finish Plain, black oxide, (clear/yellow/blue)zinc plated, H.D.G, nickel, chrome etc Package Bulk in cartons+ wood solid pallet or custom packing Delivery time Flexible upon order qty, normally within 30-40 days Payment T/T, L/C, Western Union etc Trade term FOB, CIF, CFR, EXW, DDP, DDU etc