Cleaning of water-line and all plastic parts (liner, skimmer, escalier, mobilier plastique..)
Cleaning of water-line and all plastic parts (liner, skimmer, escalier, mobilier plastique..) |
Shaft material: 40Cr(ASTM A5140) or 45#(ASTM 1045) steel. Helix plate: ASTM A36 hot rolled plate, available in 3/8\'\' and 1/2\'\' thickness. All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection: ASTM A153, hot dipped zinc coating. Efficient ...
Come From Better Screw Co.,
Shaft material: Seamless high tensile pipe, conforms to ASTM A500 GRADE B or Customized. Helices material: ASTM A36 hot rolled plate. Corrosion protection: ASTM A153, hot dipped zinc coating. Leading edge of helices beveled 45 degrees. Greater section modulus strength to resist ...
Come From Better Screw Co.,
Type:Other Toy Vehicle electrical boat, Motor12v 90w Battery33A /hr Hull size132*97*48cm Material0.7 mm (pvc) ...