This specification covers established metric manufacturing tolerances applicable to carbon and alloy steel tubing ordered to metric dimensions. These tolerances apply to all conditions unless otherwise noted. The term "excl" is used to apply only to the higher figure of the specified range.
SAE MAM2253-1994 history
2007SAE MAM2253B-2007 Tolerances@ Metric Carbon and Alloy Steel Tubing
2003SAE MAM2253A-2003 Tolerances@ Metric Carbon and Alloy Steel Tubing
1994SAE MAM2253-1994 TOLERANCES, METRIC Carbon and Alloy Steel Tubing
1983SAE MAM2253-1983 Tolerances, Metric, Carbon and Alloy Steel Tubing