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Tariffs and Price Volatility in 304 and 316 Stainless Steel

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In early summer 2025, the US federal government doubled Section 232 tariffs on steel and aluminum imports from 25% to 50%, with the duty increase taking effect on June 4. This decision proved controversial and drew concern from many experts in the industry, as worries grew about the effects of higher tariffs on stainless steel […]

The Hidden Risks in U.S. Mill Quality Control

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The quality of stainless steel begins in production mills, where the integrity of the raw material significantly impacts properties and performance characteristics of the finished product or application. As the supply chain for specialty alloys becomes increasingly complex, the systems that are supposed to guarantee quality control are often unable to keep pace. This creates […]

The True Cost of Imported Stainless Steel

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A cheap procurement price can be tempting for manufacturers that need to produce goods and assemblies at a certain price point to optimize operating costs. But low quotes on imported stainless steel don’t always tell the whole story. Not only can they fail to disclose direct fees and associated costs, but they also don’t show […]

Surface Preparation For Final Polish

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Surface preparation in stainless plate fabrication for semiconductor tooling and microchip equipment requires polishing. When measuring the surface, AAA Metals Co., Inc. utilizes several different techniques to achieve precise surface measurements. Why Surface Finish Matters in Semiconductor Equipment Surface finishes play an essential role in the performance, yield, and quality of machine parts used in […]

300 vs. 400 Series Stainless Steel: A Comprehensive Comparison

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Stainless steel comes in many grades to meet the unique requirements of their intended application. The most common families of stainless steel are 300 and 400 series stainless steel. These grades can be cut into specific shapes and sizes and finished according to your project’s needs. AAA Metals distributes 300 series, 400 series, and other […]

How to Improve Corrosion Resistance in Polished Stainless Steel

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Stainless steel is widely used in a range of industries, including aerospace, manufacturing, food processing, and marine applications. Steel materials like 304 stainless steel are popular in a range of industries, thanks to their impressive corrosion resistance and durability. However, stainless steel can still become susceptible to the effects of harsh operating environments. Various techniques […]

Metal Flat Bar Handrail Supply

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View Flat Bar Offerings About Metal Flat Bar Handrails Handrails provide safety, structure, and aesthetic elements for walkways, stairways, platforms, and passageways. They are used in recreational, commercial, industrial, and residential settings. Flat metal bar stock is a popular choice for handrails, and it is available in many materials, widths, thicknesses, and lengths. AAA Metals […]

Bollards

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What Are Bollards? Bollards are solid vertical posts in front of buildings or structures that protect against vehicle collisions and other forces that can cause damage. They are installed on storefronts, sidewalks, trailheads, parking lots, and more. In addition to protecting buildings, occupants, and passersby against collisions, bollards are also used to control traffic and […]

Polishing for Food Grade Stainless Steel

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Stainless steel components for the food processing industry must be strong, durable, non-reactive, and smooth. These qualities enable the material to stand up to the rigors of food handling, processing, and preparation. In particular, smooth finishes on stainless steel are vital to maintaining safe and sanitary conditions by preventing the buildup of debris and bacteria […]

What is a Weld Coupon?

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Click to Expand A weld test coupon is a small piece of metal used to test a welder’s proficiency in various welding procedures. Weld coupons are commonly utilized for applications such as welder qualifications, training, practicing difficult joints, and more. Here, we will dive into the specifics of weld coupons and their different applications, as […]