Abstract： ASME B16.49:2007 pdf download.Factory-Made,Wrought Steel, Buttwelding InductionBends for Transportation and Distribution Systems. 1.6 Codes and Regulations A becid used under the jurisdiction of a referencing code or governmental regulation...

ASME B16.49:2007 pdf download.Factory-Made,Wrought Steel, Buttwelding InductionBends for Transportation and Distribution Systems.

1.6 Codes and Regulations

A becid used under the jurisdiction of a referencing code or governmental regulation is subject to any limitalion of that code or

regulation. This includes any maximum temperature limitation or rule governing the use of a material at low temperature.

1.7 Service Conditions

Criteria for selection of bend material For a particular fluid service are not within the scope of this Standard.

1.8 Convention

In conformance with this Standard, the convention for fixing significant digits where limits, maximum and minimum values, are

specified shall be “rounded ofC’ as defined in ASTM Practice F 29. This requires that an observed or calculated value shall be

rounded off to the nearest unit in the last right-hand digit used for expressing the limit Decimal values and tolerance do not

imply a particular method of measurement,

1.9 Quality Systems

Requirements relating to the manufacturers quality system programs are described in Nonmandatory Appendix A.

1.10 Glossary

bend a document that specifies the properties of the starting pipe; the equipment to be used; the bending parameters; the qualification bend test results; and the postbend, heat-treat equipment and cycle used fur the manufacture of the

bends. If nondestructive testing of the bend is required, procvdures that have not been approved previously shall be submitted.

a joint of pipe produced by a roiling and welding plate. as opposed to a joint of pipe produced in accordance with a

recognized specification.

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