Notes:
Class 300
flanges
except Lap
Joint will be
furnished
with 0.06"
raid face,
which is
included in
'Thickness'
(t) and
'Length
through Hub' For Slip-on,
Threaded,
Socket
Welding and
Lap Joint
Flanges, the柔佛海峡
瓦罐小吃hubs can be
shaped
either vertical
from ba to
一等奖图片or tapered
within the
limits of 7
degerees. Blind
Flanges may
大棚蔬菜图片
be made with
the same
hub as that
ud for Slip-
on Flanges
or without
hub.
欢乐颂歌曲
The gasket
surface and
backside
(bearing
surface for
事的成语开头bolting) are
made
parallel
within 1
degree. To
accomplish
parallelism,生物报
spot facing is
carried out
according to
MSS SP-9,
without reducing thickness (t).
Depth of Socket (Y) is covered by ANSI B16.5 only is sizes through 3 inch, over 3 inch is at the manufacturer 's option.
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