In pressure spring of flask place and screw thread of standing post place is often put in a little machine oil and lubrication against rust.
3. Maintain:
We will first screw standing post on bottom pedestal and must be screw down. Iron ring may free select based on size of flask. We may connect with vertical clamp or level clamp, that is, may use, if having use flask.
2. Usage Mathods:
The device is composed of rectangular base of cast iron (L210mm
Square Base Bracket is apply for physical and chemic experiments of junior and senior high schools.
Brand Name: | edify |
Place of Origin: | China (Mainland) |
Posts are manufactured conforming to FHWA and ATSSA standard. Steel material conforms to ASTM A1011, Grade 50. Yield strength after cold-forming is 60,000 psi minimum. Posts are manufactured from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts are ...
Come From Better Products Co.,
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.,
Posts are manufactured conforming to FHWA and ATSSA standard. Steel material conforms to ASTM A1011, Grade 50. Yield strength after cold-forming is 60,000 psi minimum. Posts are manufactured from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts are ...
Come From Better Products Co.,