Tolerances
Index
General
Aviometal deliver, if not otherwise specified by customer, products manufactured conforming to European standards (EN); the specifications applicable to the various products as far as dimensional and shape tolerances are concerned are listed in the table below.
Product |
EN Specification |
Property (see notes below) |
||||||||||||||||
SP |
D |
CH |
LA |
LU |
PL |
RE |
SC |
SQ |
OV |
OR |
RS |
OE |
CC |
SV |
IN |
PA |
||
Cold rolled products |
485-4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hot rolled products |
485-3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Round bars, drawn |
754-3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Round bars, extruded |
755-3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Square bars, drawn |
754-4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Square bars, extruded |
755-4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rectangular bars, drawn |
754-5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rectangular bars, extruded |
755-5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hexagons, drawn |
754-6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hexagons, extruded |
755-6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tubes, drawn |
754-8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tubes, extruded |
755-8 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tubes, drawn, seamless |
745-7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tubes, extruded, seamless |
755-7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
