Abstract： ASME B16.11:2011 pdf download.Forged Fittings,Socket-Welding and Threaded. 1.2.3 ServIce Conditions. Criteria for selection o( fitting types and materials suitable For particular fluid service are not within the scope of this Standard. 1.2....

ASME B16.11:2011 pdf download.Forged Fittings,Socket-Welding and Threaded.

1.2.3 ServIce Conditions. Criteria for selection o( fitting types and materials suitable For particular fluid service are not

within the scope of this Standard.

1.2.4 QualIty Systems. Nonmandatory require. ments relating to the product manufacturer’s quality system program arc described in Nonmandatory Appendix A.

1.2.5 ReLevant Units. This Standard states values in both SI (Metric) and US. Cwitomary units. These systems of units are to be

regarded separately as standard. Within the text, the U.S. Customary units are shown in parentheses or in separate tables that

appear in Mandatory Appendix I. The values stated in each system are not exact equivalents; therefore, it is required that each

system be used independently of the other. Combining values from the two systems constitutes nonconformance with the Standard.

Tables I through 5 show fittings dimensional requirements in millimeters. Tables I-i through 1.5 show th dimensional requirements

for inch dimensioned fittings.

2 PRESSURE RATiNGS

2.1 General

Fittmgs under this Standard shall be designated as Class 2000. 3000. and 6000 for threaded end fittings and Class 3000, 6(XX), and 9000 for socket-weld end fittings

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