JIS B2313-2015

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阿拉丁 2024-09-15 9 2.19MB 59 页 14星币
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JIS B 2313:2015
(JPFA/JSA)
JAPANESE
INDUSTRIAL
STANDARD
Translated and Published by
Japanese Standards Association
Steel
plate
butt-welding
pipe
fittings
les
23.040.40
Reference
number:
JIS
B
2313
:
2015
(E)
PROTECTED
BY
COPYRIGHT 30 S
B
2313
:
2015
Date
of
Establishment:
1982-10-15
Date
of
Revision: 2015-01-20
Date
of
Public
Notice
in
Official
Gazette:
2015-01-20
Investigated
by:
Japanese
Industrial
Standards
Committee
Standards
Board
Technical
Committee
on
Machine
Elements
JIS B 2313 : 2015,
First
English
edition
published
in
2015-04
Translated
and
published
by:
Japanese
Standards
Association
Mita
MT
Building,
3-13-12, Mita,
Minato-ku,
Tokyo, 108-0073 JAP
AN
© JSA 2015
In
the
event
of
any
doubts
arising
as
to
the
contents,
the
original
JIS is
to
be
the
final
authority.
All
rights
reserved.
Unless
otherwise
specified,
no
part
of
this
publication
may
be
reproduced
or
utilized
in
any
form
or
by
any
means,
electronic
or
mechanical,
including
photocopying
and
microfilm,
without
permission
in
writing
from
the
publisher.
Printed
in
Japan
HN
PROTECTED
BY
COPYRIGHT
B
2313:
2015
Contents
Page
Introduction·································································································
1
1
Scope·································································································
1
2
Normative
references············································································
2
3
Terms
and
definitions···········································································
3
4
Classification
......................................................................................
3
5
Materials····························································································
5
6
Manufacturing
method
............................
·············································8
7
Chemical
composition···········································································
9
8
Performance······················································································
·10
8.1
Mechanical
properties"
.......................................................................
·10
8.2
Pressure
resistance············································································
·10
8.3
Non-destructive
test
characteristics
of
welds··········································
·11
9
Shape
and
dimensions········································································
·11
10
Appearance·······················································································
·12
11
Tests································································································
·12
11.1
Chemical
analysis'"
.............................................................
···············12
11.2
Mechanical
properties
test···································································
·12
11.3
Pressure
resistance
test······································································
·12
11.4
Non-destructive
test
of
welds·······························································
·13
12
Inspection·························································································
·13
12.1
Type
of
inspection
and
inspection
items
··················································13
12.2
Chemical
analysis··············································································
·13
12.3
Mechanical
properties
inspection··························································
·13
12.4
Pressure
resistance
inspection·····························································
·14
12.5
Inspection
on
shape
and
dimensions·····················································
·14
12.6
Appearance
inspection········································································
·14
12.7
Non-destructive
inspection
on
welds·····················································
·14
13
Designation
of
products·······································································
·14
14
Marking···························································································
·15
15
Report······························································································
·16
Annex
JA
(normative)
Special
quality
requirements·······································
·30
Annex
JB
(normative)
Pipe
fittings
of
special
shapes······································
·35
(i)
PROTECTED
BY
COPYRIGHT
摘要：

JIS B2313-2015 是日本工业标准（JIS）中关于钢制对焊管件的技术规范，主要涵盖弯头、三通、异径管等管件的尺寸、材料、制造工艺与检验要求。该标准于2015年修订发布，取代旧版JIS B2313-2002，适用于石油、化工、电力及一般配管系统中使用的无缝与焊接碳钢及合金钢管件。内容明确了管件的端部公差、壁厚等级（如Sch 10至Sch 160）以及标记方法，旨在确保管件在高温高压环境下的机械性能与密封可靠性。遵循此标准可提高管道系统设计的国际兼容性，并为采购、质量检测和工程验收提供统一

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作者：阿拉丁 分类：国际标准 价格：14星币 属性：59 页 大小：2.19MB 格式：PDF 时间：2024-09-15

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