|
|
马上注册，结识高手，享用更多资源，轻松玩转三维网社区。
您需要 登录 才可以下载或查看，没有帐号？注册
x
GENERAL NOTES
' `8 p% J% W) A# v, o2 G1. ALL DIMENSIONS AER IN mm.
2 v% {1 q. Y, J/ [2. ALL FABRICATION.WELDING.INSPECTION AND TESTING TO COMPLY
, ~/ |- \" F0 Z6 Q WITH AS 1210-1997.
% \. H3 U8 A( h3. DIMENSIONAL SPECFICATIONS FOR NOZZLES TO AS 1772.1/2.& e% X/ n3 R7 y* v
ANSI B1.20.1 API STD 58 OR EQUIVALENT STD.
0 Q+ {) K7 U. `# G, d! {4. EXT.SURFACE PREPARATION:AS 1627.5 ABRASIVE BLAST CLASS 2.5* X' t/ S# T1 \) W/ z5 r
DEGREASE IN ACCORDANCE WITH AS 1627.1.5 m: D z2 s4 |
PROTECTIVE COATING:TBA2 W$ o# f# K8 |/ s/ }. s D' W$ n
5. 100% MPI FOR NOZZLE A AND CIRCUMFERENTIAL WELD SEAM C2
4 \; h# g, @9 u7 d# C. ~/ w* H5 | AT LEAST 100 MM EACH SIDE FROM NOZZLE A .. d+ s8 A3 r( q9 L: Y
6. FOR THE LONGITUDINAL WELD SEAM. THE SINGLE WELDED BUTT JOINT
! ~& x+ Y, Z9 L" ^/ W3 D SHALL BE APPLIED USING A PROCESS AND PROCEDURE SO THAT 6 {1 j0 X! }- A4 l& P
SUBSEQUENT INSPECTION SHOWS COMPLETE PENETRATION AND FUSION% f/ x6 h( A2 F* n+ J3 f; G' C
TO THR SIDE.$ ]8 \% @, H* X7 ~1 ~7 S3 O
# ?6 @2 c$ z; a- C- ~6 s7 b7 p[ 本帖最后由 beyond1968 于 2007-5-3 09:36 编辑 ] |
|
[复制链接]
发表于 2007-4-30 14:39:39
楼主