Drawing of permanent support with flat head as per GOST 13440-68
- Added: 01.10.2017
- Size: 49 KB
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Description
The drawing of a constant support with a flat head in accordance with GOST 13440-68 in the Compass on A4. The support material is 20X steel as per GOST 4543-71. Hardness has to be 56...61 HRCe. The support is cemented to a depth of 0.8-1.2 mm. Protective coating - chemical oxide. Deviation from perpendicular of support end face relative to surface with diameter of 20 mm is not more than 0.01 mm. Dimensions of groove for grinding wheel outlet (not shown) - as per GOST 8820-69. Designation of permanent support with flat head: Support 7034-0295h6 GOST 13440-68.
Project's Content
chertezh-opory.cdw
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Additional information
chertezh-opory.cdw
