Poly stocks urethane spring lengths as indicated on the following pages, plus a 24-inch length. We also cut to any desired length (up to 24 inches) although this material may be easily cut to length using a conventional band saw that has a suggested four-hook carbon blade with a raker set, or may be lathe cut with machine tool bits with a positive rake of from 5 to 1 degrees. For high volumes, we have CNC machines to accurately cut the tubes to any lengths economically. Softer Grades PL-18-5-6A.17.69 6A.5 PL-18-75-6A.17.69 6A.75 PL-18-1-6A.17.69 6A 1 PL-18-125-6A.17.69 6A 1.25 PL-18-(length)-6A Any to 12 1 /2 PL-18-5-8A.17.69 8A.5 PL-18-75-8A.17.69 8A.75 PL-18-1-8A.17.69 8A 1 PL-18-125-8A.17.69 8A 1.25 PL-18-5-9A.17.69 9A.5 PL-18-75-9A.17.69 9A.75 PL-18-1-9A.17.69 9A 1 PL-18-125-9A.17.69 9A 1.25 PL-18-(length)-6A Any to 12 1 /2 PL-18-(length)-9A Any to 12 1 /2 PL-25-5-6A.23.75 6A.5 PL-25-75-6A.23.75 6A.75 PL-25-1-6A.23.75 6A 1 PL-25-125-6A.23.75 6A 1.25 PL-25-15-6A.23.75 6A 1.5 PL-25-(length)-6A Any to 12 1 /2 14 12 1 8 6 4 2 Load-Deflection Curves.1.2.3.4.5 26 24 22 2 18 16 14 12 1 8 6 4 2.1.2.3.4 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3 14 12 1 8 6 4 2.1.2.3.4.5 info@polyprod.com 8-772-772 www.polyprod.com
PL-25-5-8A.23.75 8A.5 PL-25-75-8A.23.75 8A.75 PL-25-1-8A.23.75 8A 1 PL-25-125-8A.23.75 8A 1.25 PL-25-15-8A.23.75 8A 1.5 PL-25-(length)-8A Any to 12 1 /2 PL-25-5-9A.23.75 9A.5 PL-25-75-9A.23.75 9A.75 PL-25-1-9A.23.75 9A 1 PL-25-125-9A.23.75 9A 1.25 PL-25-15-9A.23.75 9A 1.5 PL-25-(length)-6A Any to 12 1 /2 PL-31-5-6A.3.81 6A.5 PL-31-75-6A.3.81 6A.75 PL-31-1-6A.3.81 6A 1 PL-31-125-6A.3.81 6A 1.25 PL-31-15-6A.3.81 6A 1.5 PL-31-(length)-6A Any to 12 1 /2 PL-31-5-8A.3.81 8A.5 PL-31-75-8A.3.81 8A.75 PL-31-1-8A.3.81 8A 1 PL-31-125-8A.3.81 8A 1.25 PL-31-15-8A.3.81 8A 1.5 PL-31-(length)-8A Any to 12 1 /2 PL-31-5-9A.3.81 9A.5 PL-31-75-9A.3.81 9A.75 PL-31-1-9A.3.81 9A 1 PL-31-125-9A.3.81 9A 1.25 PL-31-15-9A.3.81 9A 1.5 PL-31-(length)-9A Any to 12 1 /2 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5.6 18 16 14 12 1 8 6 4 2.1.2.3.4.5 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5.6 45 42 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5 info@polyprod.com 8-772-772 www.polyprod.com
PL-37-5-6A.36.88 6A.5 PL-37-75-6A.36.88 6A.75 PL-37-1-6A.36.88 6A 1 PL-37-125-6A.36.88 6A 1.25 PL-37-15-6A.36.88 6A 1.5 PL-37-(length)-6A Any to 24 PL-37-5-8A.36.88 8A.5 PL-37-75-8A.36.88 8A.75 PL-37-1-8A.36.88 8A 1 PL-37-125-8A.36.88 8A 1.25 PL-37-15-8A.36.88 8A 1.5 PL-37-175-8A.36.88 8A 1.75 PL-37-(length)-8A Any to 24 PL-37-5-9A.36.88 9A.5 PL-37-75-9A.36.88 9A.75 PL-37-1-9A.36.88 9A 1 PL-37-125-9A.36.88 9A 1.25 PL-37-15-9A.36.88 9A 1.5 PL-37-175-9A.36.88 9A 1.75 PL-37-(length)-9A Any to 24 PL-5-5-6A.48 1 6A.5 PL-5-75-6A.48 1 6A.75 PL-5-1-6A.48 1 6A 1 PL-5-125-6A.48 1 6A 1.25 PL-5-15-6A.48 1 6A 1.5 PL-5-(length)-6A Any to 24 PL-5-5-8A.48 1 8A.5 PL-5-75-8A.48 1 8A.75 PL-5-1-8A.48 1 8A 1 PL-5-125-8A.48 1 8A 1.25 PL-5-15-8A.48 1 8A 1.5 PL-5-175-8A.48 1 8A 1.75 PL-5-(length)-8A Any to 24 18 16 14 12 1 8 6 4 2.1.2.3.4.5 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5.6 45 42 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5 2 18 16 14 12 1 8 6 4 2.1.2.3.4.5 45 42 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5.6.7 info@polyprod.com 8-772-772 www.polyprod.com
PL-5-5-9A.48 1 9A.5 PL-5-75-9A.48 1 9A.75 PL-5-1-9A.48 1 9A 1 PL-5-125-9A.48 1 9A 1.25 PL-5-15-9A.48 1 9A 1.5 PL-5-175-9A.48 1 9A 1.75 PL-5-(length)-9A Any to 24 PL-62-5-6A.6 1.13 6A.5 PL-62-75-6A.6 1.13 6A.75 PL-62-1-6A.6 1.13 6A 1 PL-62-125-6A.6 1.13 6A 1.25 PL-62-15-6A.6 1.13 6A 1.5 PL-62-(length)-6A Any to 24 PL-62-5-8A.6 1.13 8A.5 PL-62-75-8A.6 1.13 8A.75 PL-62-1-8A.6 1.13 8A 1 PL-62-125-8A.6 1.13 8A 1.25 PL-62-15-8A.6 1.13 8A 1.5 PL-62-175-8A.6 1.13 8A 1.75 PL-62-2-8A.6 1.13 8A 2 PL-62-(length)-8A Any to 24 5 45 4 35 3 25 2 15 1 5.1.2.3.4.5 18 16 14 12 1 8 6 4 2.1.2.3.4 55 5 45 4 35 3 25 2 15 1 5.1.2.3.4.5.6 PL-62-5-9A.6 1.13 9A.5 PL-62-75-9A.6 1.13 9A.75 PL-62-1-9A.6 1.13 9A 1 PL-62-125-9A.6 1.13 9A 1.25 PL-62-15-9A.6 1.13 9A 1.5 PL-62-175-9A.6 1.13 9A 1.75 PL-62-2-9A.6 1.13 9A 2 PL-62-(length)-9A Any to 24 65 6 55 5 45 4 35 3 25 2 15 1 5.1.2.3.4.5 PL-75-75-6A.74 1.38 6A.75 PL-75-1-6A.74 1.38 6A 1 PL-75-125-6A.74 1.38 6A 1.25 PL-75-15-6A.74 1.38 6A 1.5 PL-75-175-6A.74 1.38 6A 1.75 PL-75-2-6A.74 1.38 6A 2 PL-75-(length)-6A Any to 24 28 26 24 22 2 18 16 14 12 1 8 6 4 2.1.2.3.4.5 info@polyprod.com 8-772-772 www.polyprod.com
PL-75-75-8A.74 1.38 8A.75 PL-75-1-8A.74 1.38 8A 1 PL-75-125-8A.74 1.38 8A 1.25 PL-75-15-8A.74 1.38 8A 1.5 PL-75-175-8A.74 1.38 8A 1.75 PL-75-2-8A.74 1.38 8A 2 PL-75-(length)-8A Any to 24 PL-75-75-9A.74 1.38 9A.75 PL-75-1-9A.74 1.38 9A 1 PL-75-125-9A.74 1.38 9A 1.25 PL-75-15-9A.74 1.38 9A 1.5 PL-75-175-9A.74 1.38 9A 1.75 PL-75-2-9A.74 1.38 9A 2 PL-75-25-9A.74 1.38 9A 2.5 PL-75-(length)-9A Any to 24 PL-87-1-6A.86 1.63 6A 1 PL-87-125-6A.86 1.63 6A 1.25 PL-87-15-6A.86 1.63 6A 1.5 PL-87-175-6A.86 1.63 6A 1.75 PL-87-2-6A.86 1.63 6A 2 PL-87-25-6A.86 1.63 6A 2.5 PL-87-3-6A.86 1.63 6A 3 PL-87-(length)-9A Any to 24 55 5 45 4 35 3 25 2 15 1 5.1.2.3.4.5 8 7 6 5 4 3 2 1.1.2.3.4.5 3 28 26 24 22 2 18 16 14 12 1 8 6 4 2.1.2.3.4.5.6 PL-87-1-8A.86 1.63 8A 1 PL-87-125-8A.86 1.63 8A 1.25 PL-87-15-8A.86 1.63 8A 1.5 PL-87-175-8A.86 1.63 8A 1.75 PL-87-2-8A.86 1.63 8A 2 PL-87-25-8A.86 1.63 8A 2.5 PL-87-3-8A.86 1.63 8A 3 PL-87-(length)-9A Any to 24 65 6 55 5 45 4 35 3 25 2 15 1 5.1.2.3.4.5.6 PL-87-1-9A.86 1.63 9A 1 PL-87-125-9A.86 1.63 9A 1.25 PL-87-15-9A.86 1.63 9A 1.5 PL-87-175-9A.86 1.63 9A 1.75 PL-87-2-9A.86 1.63 9A 2 PL-87-25-9A.86 1.63 9A 2.5 PL-87-3-9A.86 1.63 9A 3 PL-87-(length)-9A Any to 24 9 8 7 6 5 4 3 2 1.1.2.3 info@polyprod.com 8-772-772 www.polyprod.com
PL-1-1-6A.98 1.75 6A 1 PL-1-125-6A.98 1.75 6A 1.25 PL-1-15-6A.98 1.75 6A 1.5 PL-1-175-6A.98 1.75 6A 1.75 PL-1-2-6A.98 1.75 6A 2 PL-1-25-6A.98 1.75 6A 2.5 PL-1-3-6A.98 1.75 6A 3 PL-1-(length)-9A Any to 24 39 36 33 3 27 24 21 18 15 12 9 6 3.1.2.3.4.5.6 PL-1-1-8A.98 1.75 8A 1 PL-1-125-8A.98 1.75 8A 1.25 PL-1-15-8A.98 1.75 8A 1.5 PL-1-175-8A.98 1.75 8A 1.75 PL-1-2-8A.98 1.75 8A 2 PL-1-25-8A.98 1.75 8A 2.5 PL-1-3-8A.98 1.75 8A 3 PL-1-(length)-9A Any to 24 9 8 7 6 5 4 3 2 1.1.2.3.4.5.6.7.8 PL-1-1-9A.98 1.75 9A 1 PL-1-125-9A.98 1.75 9A 1.25 PL-1-15-9A.98 1.75 9A 1.5 PL-1-175-9A.98 1.75 9A 1.75 PL-1-2-9A.98 1.75 9A 2 PL-1-25-9A.98 1.75 9A 2.5 PL-1-3-9A.98 1.75 9A 3 PL-1-(length)-9A Any to 24 8 7 6 5 4 3 2 1.1.2.3.4.5 info@polyprod.com 8-772-772 www.polyprod.com