AT&F is pleased to announce recent upgrades to our Wisconsin facility, including a brand new plasma and oxy-fuel cutting table with a 5-axis beveling head, and improvements to a large capacity boring bar. In addition to the equipment upgrades, AT&F Wisconsin is pleased to announce the addition of a Certified Weld Inspector (CWI) to further enhance the welding quality and provide a valuable resource for proper procedures and training. These upgrades are part of AT&F’s continuous improvement initiative and bolster the Wisconsin facility’s capabilities for a competitive market.
AT&F manufactures for some of the most physically demanding markets. Inside a gas turbine engine, pressure and heat are built in a compressor to achieve maximum efficiency. The efficiency of the engine relies on the quality of the compressor; the more heat and pressure the compressor can handle, the more efficient the engine will be. AT&F has taken on the manufacture of segments of these compressors. Crimped, rolled, and burned from one piece of A36 carbon steel, the six-inch cylinder was then cut in half and blasted in our blasting room.
AT&F is big in the maritime industry. Shipbuilding is a process marked by compliance to established standards. So when AT&F was approached to form hawse pipes for the anchor system on heavy tanker ships, we put our expertise to work. The American Bureau of Shipping (ABS) standardizes the engineering of various grades of steel for shipbuilding, and the hawse pipes are no exception. The ABS-A carbon steel was cut, rolled, and tested to the specifications of the customer, but before shipping the parts out, an inspector from ABS visited our facility and spent two days verifying that every job had been done in accordance with ABS standards. After careful inspection the pieces were stamped, approved and sent off to the customer.
When it comes to thick plate rolling, AT&F has you covered. If you've been following the blog, you'll remember a while ago when we posted photos of thick wall cylinder rolling. This is another one in the set of cylinders being prepared to ship to the customer to assemble a huge pressure vessel to produce low-calorie sweetener. This cylinder is unique because it is mostly comprised of standard carbon steel with a 1/4″ thick layer of 304 Stainless Steel cladding. Due to weight, the customer chose to ship the large cylinders one at a time and weld them in the field.
When customers face big challenges they search for a supplier of big ideas and big solutions. AT&F recently rolled nearly 9” thick flat plates into cylinders for just such a customer. The pressure vessel shell segments are a combination of 1/4" thick 304 Stainless Steel plate and 8 ½” thick carbon steel backer plate fused by the explosion cladding process. AT&F used the largest plate roll in North America to roll the thick flat plate into cylinder segments in just a few hours at its headquarters in Cleveland, Ohio.
AT&F is pleased to announce the addition of our new 5-axis water jet cutting system with one of the largest processing envelopes available today. This machine will give our customers the ability to process carbon, exotic alloy, and composite materials while providing tight tolerance accuracy comparable to that of a machined finish. The 5-axis head is ideal for compound beveling and weld landings. This highly desirable cutting technology investment is properly aligned with our on-going strategy: “We Invest in Customer Success."
CLEVELAND (May 8, 2015) — AT&F, one of the world’s leading large-scale metal fabricators, has been awarded certification by the American Institute of Steel Construction (AISC). This now allows AT&F to perform work on a variety of bridge projects requiring an AISC-certified contractor and expands the ways in which AT&F can serve its customers.
CLEVELAND, Ohio – November 12, 2012 – AT&F, a custom
steel fabricator in Cleveland, Ohio announces equipment upgrades to one of its large rolling systems. Originally installed in 1977, the company has fabricated thousands of cylinders for AT&F customers. After 35 years of service, the large heavy plate rolling machine has undergone a major upgrade.