| Standard Dimensional Specifications | Tolerance | | · 5mm Diameter up to 100 mm Diameter · 900mm / 1000mm / 2000mm Length | +0.2 - 0.00mm D +5.0 - 0.00mm L | Type:
I-Premium having maximum physical & electrical properties to meet rigid requirements.
II-General Purpose having properties required of general, electrical, mechanical & chemical Applications.
III-Non critical chemical, electrical & Mechanical application Class:
A - Having normal dimensional stability
B - Meeting specific dimensional stability
C - Having normal dimensional stability & completely examined for internal defects
D - Having specific dimensional stability & completely examined for internal defects. | 
