Whether you're testing the gradation of soil particles at a construction site or finding the appropriate content for concrete and asphalt mixes, you'll find the aggregate test sieves for the job at Certified Material Testing Products. Choose from frame wet wash sieves, mesh sieves, and covers in a variety of sizes and materials, including brass, stainless steel and non-metallic for easy specimen monitoring. Our aggregate sieves are economically priced while also being some of the best in the industry to ensure you achieve ASTM and ISO compliance for every test. Get started below with our wide selection of aggregate test sieves, parts and more.