MSS SP-75-2004 优质钢制对焊管件规范.pdf

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MSS SP-75-2004
Specification for High-test
Wrought, Butt-welding
Fittings
Standard Practice
Developed and Approved by the
Manufacturers Standardization Society of the
Valve and Fittings Industry, Inc
127 Park Street, NE
MSS
Vienna, Virginia 22180
Phone:(703)281-6613
www.mss-hq.com
Fax:(703)281-6671
e-mail:info@mss.hq.com
license with MSS
mitted without license from HS
Not for Resale
标准下载站
anystandards. com
Provided by IHS under license with MSS
No reproduction or networking permitted without license from HS
Not for Resale
标准下载站
anystandards. com
STANDARD PRACTICE
SP-75
This MSS Standard Practice was developed under the consensus of the MSS Technical Committee I 13 and the
MSS Coordinating Committee. The content of this Standard Practice is the result of the efforts of competent
and concemed volunteers to provide an effective, clear, and non-exclusive specification that will benefit the
industry as a whole. This MSS Standard Practice is intended as a basis for common practice by the manufac-
turer, the user, and the general public. The existence of an MSS Standard Practice does not in itself preclude the
manufacture, sale, or use of products not conforming to the Standard Practice. Mandatory conformance is
established only by reference in a code, specification, sales contract, or public law, as applicable
Unless otherwise specifically noted in this MSS SP, any standard referred to herein is identified by the date of
issue that was applicable to the referenced standard(s)at the date of issue of this MSS SP. (See Annex A)
n this Standard Practice all notes, annexes, tables, and figures are construed to be essential to the understanding
of the message of the standard, and are considered part of the text unless noted supplemental" All appendi-
ces appearing in this document are construed assupplementa.Supplemental" information does not include
mandatory requirements
Substantive changes in this 2004 edition areflagged by parallel bars
as shown on the margins of this paragraph. The specific detail of the
change may be determined by comparing the material flagged with that
in the previous edition
Non-toleranced dimensions in this Standard Practice are nominal, and, unless otherwise specified
shall be considered" for reference only
Any part of this standard may be quoted. Credit lines should read extracted from MSS SP-75, 2004 with
permission of the publisher, the Manufacturers Standardization Society ' Reproduction prohibited inder copy
right convention unless written permission is granted by the Manufacturers Standardization Society of the
alve and Fittings Industry, Inc
Originally Approved September, 1970
Copyright③,1981by
Manufacturers Standardization Society
Valve and Fittings Industry, Inc
Printed in U. SA
Provided by IHS under license with MSS
No reproduction or networking permitted without license from IHS
Not for Resale