Precision Grades and Tolerances

The document outlines precision grades categorized as Basic, Medium, and Fine, with corresponding tolerance values in millimeters. These tolerances vary depending on the nominal measurement ranges, following the DIN-7168 standard:

• Basic Grade: ±0.2 mm to ±1.2 mm depending on size range
• Medium Grade: ±0.1 mm to ±0.5 mm
• Fine Grade: ±0.05 mm to ±0.2 mm

The nominal measurement ranges are segmented as 0-6 mm, 6-30 mm, 30-100 mm, and 100-300 mm, with tolerances adjusted accordingly.

Material and Treatment

The document references material and treatment specifications but does not provide detailed descriptions. It includes sections for presentation and finishing, implying surface treatment considerations.

Thermal Cover Protection Tubes

The document lists thermal protection tubes with two types:

• Type A (Elbow 90º): Various inner diameters from 50 mm to 193 mm, length unspecified.
• Type B (Straight): Inner diameters from 50 mm to 193 mm, all with a fixed length of 600 mm.

Each tube type is identified by a reference code, facilitating ordering or specification.

Document Metadata

Created on May 7, 2020, by P. Iglesias and last revised by V. Miravet. The company associated is SOLÉ, S.A.

Summary of Critical Information

• Precision grades and tolerances are defined according to DIN-7168 standards.
• Thermal protection tubes are available in elbow and straight configurations with specified diameters and lengths.
• Material treatment and finishing are acknowledged but not detailed.
• Reference codes enable clear identification of product types.