Pipe profile 25x25x1,5

Profiled tube 25x25x1,5: weight, length, marking, packaging, warranty, technical and mechanical tolerances, acceptance

1. The theoretical weight according to GOST 8639-82 one 1 m/p – 1,07 kg

2. Deflection of the wall of the shaped tube can be identical to the deviation across the width of the workpiece according to GOST 19903. Thickness tolerances do not apply to places of profile curvature (corners)

3. Variations in height, width, profile pipe according to GOST 30245-2003 should be in percentage terms: at the height of the building pipe to 100 mm +/-1,0, not less than +/-0,5 mm; over 100 mm +/- 0,8

4. The cross section of the profile deviations from the angle of 90 degrees must not exceed +/- 1,30

5. The profile is made in length from 6.0 to 12.0 m; by agreement with the purchaser of the relevant tube 25x25x1,5 can be manufactured in length from 4.0 to 13.0 p/m

6. Twisting etc the pipe must fit into the framework 2.0 mm plus 0.5 mm for every 1 m of the profile according to GOST 30245

7. Ultimate tensile resistance of the longitudinal weld shall be not less than 0.95 of the temporary tear resistance of the base metal

8. The acceptance and control conditions receiving products PR tube 25x25x1,5 cm, GOST 30245-2003 item No. 5

9. Warranty period of storage of profile pipes 24 months from the date of shipment by the manufacturer to the customer.

10. It is marked by a profile according to GOST 7566, labeling must contain
- trade mark, name.
- the size of the Ave. of the pipe.
- number of heats;
- the length of the profile;
- the number of the profile;
- weight and number of bundles;
- mark OTK.