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3 inch and 8 inch Diameter Brass Frame Sieves
Frames are made of heavy-gauge brass and are drawn from one piece without a seam. Extended bottoms (skirts) are also seamless. The cloth is hand soldered onto the frame, the skirt then crimped over the cloth, and the circle of contact between the cloth and the frame is smoothly filled with solder to avoid loss of material. Sieves conform to ASTM-E11, ANSI, ISO and NBS specifications. A test sieve certificate of analysis is supplied with each sieve. 12 in. diameter sieves also available in three heights, please inquire.