JB/T 1268-1993 Technical Specifications for Non-magnetic Guard Ring Forgings for 50-200MW Steam Turbine Generators

JB/T 1268-1993 Technical Specifications for Non-magnetic Guard Ring Forgings for 50-200MW Turbogenerators JB/T1268-1993 Standard download decompression password: www.bzxz.net

The People's Republic of China pressure machinery industry standard JB/T12681993
50~200MW
1993-09-214
1994-07-01
G R2 0P uDEe/
50~200 MW color
50~200MW vertical season
50~200MW bottle
GB4338
GB6394
JB4010
JB/ZQ6117
JB/ZQ6136
JB/ZQ6158
4.1.3.1 bottle
1993-09-21
JB/T12681993
JB1268—85||tt| |1994-07-01
4.1.4.1 Tyrant
4.1.5.1 Cabin
4.1.5.2 Bottle
50Mn18Cr5
50Mn18Cr5N
50Mn18Cr4WN
1Mn18Cr18N
50Mn18Cr5
50Mn18Cr5N
50Mn18Cr4WN
1Mn18Cr18N||t t||0.40 ~ 0.60 | | tt | | 0.40 ~ 0.60 | | tt | 00
17.50~20.00
0.30~0.80
0.30~0.80
0.30~0.8 0 | | tt | | 50Mn18Cr5 | 0~6.00
3.50~5.00
17.50~20.00
980~1030
P Po2 A4%
95~105g20~27
1Mn18Cr18N
4.6.3.4 bottle
5. 2. 4 symptoms
GB6394
100mm bottle
1.6A10*A/m inspection
GB223 petal
JB/ZQ6117
1/2 bottle
JB/T12681993
2~3mm plate
13.8A10-7H/m
1/2 bottle
GB4338
100mmi
GB6394
JB401 0
JB/ZQ6136
JB/T12681993
D,=E4ID
25mmA25mm
JB/T12681993Www.bzxZ.net
50~200MW
JB/T12681993
880A123 0
1994A5 onwards
100044
1994A5 onwards
10,000
66 89 /
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.