{"id":533,"date":"2026-01-31T08:44:59","date_gmt":"2026-01-31T08:44:59","guid":{"rendered":"https:\/\/truckheavytires.com\/shop\/?post_type=product&p=533"},"modified":"2026-01-31T14:31:49","modified_gmt":"2026-01-31T14:31:49","slug":"arisun-at563-smartway","status":"publish","type":"product","link":"https:\/\/truckheavytires.com\/shop\/trailer-tires\/americus-powersteel-ast\/","title":{"rendered":"Americus Powersteel AST"},"content":{"rendered":"

The Americus Powersteel AST is a commercial-grade, heavy-duty trailer tire engineered for industrial and recreational hauling equipment. Its robust all-steel construction provides exceptional strength, durability, and reliable performance for the most demanding applications. Designed for a long service life and enhanced protection, the Powersteel AST is the ideal choice for owners of RVs, 5th-wheel campers, and heavy utility trailers in Atlanta and Marietta, Georgia.<\/p>\n

Tread Design and Longevity<\/h2>\n

The Powersteel AST is built to last, with a focus on durability and even wear over high mileage.<\/p>\n

Key features of the tread design include:<\/h3>\n
    \n
  1. Sturdy 5-Rib Tread Pattern: The classic highway rib pattern provides excellent stability and is designed to promote even wear, extending the life of the tire.<\/li>\n
  2. All-Steel Construction: Unlike standard ST tires with polyester casings, the Powersteel AST features a full steel-belted construction, offering superior strength, puncture resistance, and durability.<\/li>\n
  3. Integrated Stone Ejectors: Small platforms within the tread grooves help to eject stones and debris, protecting the tire’s casing from drilling and damage.<\/li>\n
  4. Durable All-Season Compound: The tire is made from a tough compound that provides reliable traction in a variety of weather conditions while resisting wear.<\/li>\n<\/ol>\n

    Performance and Speed<\/h2>\n

     <\/p>\n

    The Americus Powersteel AST is built to handle heavy loads at highway speeds. Both the ST235\/80R16 and ST235\/85R16 sizes feature a 14-Ply, Load Range G rating, and a speed rating of N (87 mph), ensuring they can safely and reliably carry your heavy cargo. The all-steel construction also helps to dissipate heat more effectively, which is crucial for long-distance, heavy-hauling applications.<\/p>\n

    Available Sizes<\/h2>\n

    This product description covers the following popular heavy-duty trailer sizes:<\/p>\n

      \n
    • ST235\/80R16 (14-Ply \/ G): A common size for heavy RVs, 5th-wheel trailers, and large utility trailers.<\/li>\n
    • ST235\/85R16 (14-Ply \/ G): A slightly taller size that offers an even higher load capacity for the most demanding applications.<\/li>\n<\/ul>\n

      Safety and Reliability<\/h2>\n

      The Powersteel AST is engineered with a focus on providing a safe and dependable towing experience.<\/p>\n

      Key safety features include:<\/h3>\n
        \n
      1. Sidewall Protection Ribs: Raised ribs in the upper buttress of the sidewall provide an extra layer of protection against curb abrasion and other common hazards.<\/li>\n
      2. Superior Strength and Durability: The all-steel construction provides a significant upgrade in strength and puncture resistance compared to conventional ST tires.<\/li>\n
      3. Reliable Highway Performance:The sturdy tread pattern and robust construction ensure stable and predictable handling on the highway.<\/li>\n
      4. All-Season Traction: The tire’s design provides a firm grip on the road in a variety of weather conditions, enhancing safety and control.<\/li>\n<\/ol>\n

        Fleet and Operator Benefits<\/h2>\n

        The Americus Powersteel AST is a smart investment for anyone who relies on their trailer for work or recreation.<\/p>\n

        Key benefits include:<\/h3>\n
          \n
        1. Exceptional Durability: The all-steel construction and sidewall protection features lead to a longer and more reliable service life.<\/li>\n
        2. High Load Capacity: With a 14-Ply rating, the Powersteel AST can handle the heaviest legal loads with confidence.<\/li>\n
        3. Peace of Mind: The robust construction and included 2-year roadside assistance provide peace of mind on long journeys.<\/li>\n
        4. Reduced Downtime: The tire’s resistance to punctures and damage helps to minimize downtime and keep you on the road.<\/li>\n<\/ol>\n

          Ideal Applications<\/h2>\n

          The Americus Powersteel AST is designed exclusively for:<\/p>\n

            \n
          1. Trailer Axle Position ONLY.<\/li>\n
          2. RV Trailers and 5th-Wheel Trailers.<\/li>\n
          3. Heavy-Duty Utility Trailers.<\/li>\n
          4. Boat Trailers.<\/li>\n
          5. Livestock Trailers and other heavy agricultural trailers.<\/li>\n<\/ol>\n

            Why Choose Americus Powersteel AST?<\/h2>\n

            Choosing the Americus Powersteel AST provides:<\/p>\n

              \n
            1. A commercial-grade, all-steel trailer tire for maximum durability.<\/li>\n
            2. Superior strength and load-carrying capacity for heavy applications.<\/li>\n
            3. Enhanced protection against common road hazards.<\/li>\n
            4. The confidence of a 2-year roadside assistance warranty.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

              The Americus Powersteel AST is a commercial-grade, heavy-duty trailer tire engineered for industrial and recreational hauling equipment. Its robust all-steel construction provides exceptional strength, durability, and reliable performance for the most demanding applications. Designed for a long service life and enhanced protection, the Powersteel AST is the ideal choice for owners of RVs, 5th-wheel campers, […]<\/p>\n","protected":false},"featured_media":534,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[117],"product_cat":[17,58],"product_tag":[],"max-speed":[116],"rim-diameter":[113],"seasons":[26],"tire-width":[45],"aspect-ratio":[103,104],"tread-depth":[114],"class_list":["post-533","product","type-product","status-publish","has-post-thumbnail","product_brand-americus","product_cat-steering-all-position-tires","product_cat-trailer-tires","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\nAmericus Powersteel AST Trailer Tire | TruckHeavyTires.com<\/title>\n<meta name=\"description\" content=\"Haul with confidence on the Americus Powersteel AST trailer tire. 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