JIS G3206-1993 scan

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JIS
G*3206
93
4933608
0535826
691
UDC
669.1
5'24'28-1
94:669.15-134:669.14.018.44
'JIS
JAPANESE
INDUSTRIAL
STANDARD
High
strength
chromium-molybdenum
alloy
steel forgings
for
pressure vessels
under high-temperature service
JIS
G
3206-1993
Translated and Published
by
Japanese Standards Association
Printed
iri
Japan
5s
_____
~~
JIS
G*320b
93
4933608
05115827
528
In the event of any doubt arising,
the original Standard in Japanese
is
to
be
final authority.
a
JIS
G*320b
73 4733608
0535828
464
Symbol of type
SFVCM F22B
SFVCM F22V
UDC
669.15'24'28-194:669.15-134:669.14.018.44
C
0.17
max.
JAPANESE
INDUSTRIAL
STANDARD
JIS
High strength chromium-molybdenum
G
3206-1993
alloy
steel
forgings for pressure vessels
under high-temperature
service
1.
Scope This Japanese Industrial Standard specifies the high strength
chromium-molybdenum alloy
steel
forgings to be used for pressure vessels
under high-temperature service (hereinafter, referred to
as
"steel
forgings"
)
Remarks: The standards cited in this Standard
are
shown
in Attached
Table
1.
2.
Types and symbols Steel forgings
shall
be classified into three types,
and their symbols
shall
be
as
given in Table
1.
Table
1.
Symbol of type
Symbol of type
SFVCM F22B
SFVCM F22V
3.
Chemical composition
9.2,
and the chemical composition chail be
as
follows.
Steel forgings
shall
be subjected to the
test
o.
(1)
The chemical composition of
steel
forgings
shall
be
as
given in Table
2
as
the
cast
analysis.
Table
2.
I
SFVCM
F3V
I
Si
0.50
max
.
0.10
max.
Chemical composition
0.30 0.015
to
max.
0.60
0.015
2.00
o
010
max
.
2.75
to
3.25
I
Mo
Unit:
%
V
0.90
1.10
to
0.03
max
.
0.25
to
0.35
0.20
to
0.30
摘要:

本页面提供的是日本工业标准JIS G3206-1993的扫描版文档。该标准规定了碳钢及合金钢锻件用钢材的技术要求,适用于机械结构、压力容器及一般工业用锻造产品的材料选择与检验。此扫描版保留了原版标准的完整内容与格式,便于工程师、质量检测人员及行业研究人员快速查阅1993年版本的原始规范,进行标准比对、历史追溯或合规性确认。内容涵盖化学成分、力学性能、热处理条件及试验方法等关键参数,是钢铁与锻件行业中不可或缺的参考资料。

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作者:standar... 分类:国际标准 价格:17星币 属性:9 页 大小:338.76KB 格式:PDF 时间:2025-07-05

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