代號 |
學習壓力等級分 |
用途墊圈 |
采用螺柱/螺母 | |
|
PN(公制) |
CL(磅制) |
(低標準) |
(低必須) |
1 |
1.0 |
|
石綿密封墊 |
35#/25#;35CrMoA/35# |
1a |
1.0 |
|
石綿平墊 |
35#/25#;35CrMoA/35# |
2 |
2.0 |
150 |
石棉纖維螺母,盤繞墊圈 |
35#/25#;35CrMoA/35# |
2a |
1.6 |
|
石灰平墊,打結墊圈 |
35#/25#;35CrMoA/35# |
3 |
5.0 |
300 |
盤繞螺母 |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
|
|
|
0Cr18Ni9/0Cr18Ni9 |
3a |
2.5 |
|
增多墊圈 |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
|
|
|
0Cr18Ni9/0Cr18Ni9 |
4 |
6.8 |
400 |
增多螺母 |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
|
|
|
0Cr18Ni9/0Cr18Ni9 |
4a |
4.0 |
|
困擾螺母 |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
(MF) |
|
|
0Cr18Ni9/0Cr18Ni9 |
5 |
10.0 |
600 |
繞線平墊,八角形彩石平墊 |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
|
|
/OCTAGON TYPE RING |
0Cr18Ni9/0Cr18Ni9 |
5a |
6.3 |
600 |
纏到一起螺母, |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
(MF) |
|
|
0Cr18Ni9/0Cr18Ni9 |
6 |
|
800 |
盤圈平墊 |
35CrMoA/35#;25Cr2MoVA/35CrMo; |
|
|
|
|
0Cr18Ni9/0Cr18Ni9 |
7 |
15.0 |
900 |
八角形不銹鋼平墊/OCTAGON TYPE |
ASTM A194 B7/A194 2H;ASTM A194 |
|
|
|
RING(或缺省) |
B16/A194 4;ASTM A453 660A/A194 8C |
8 |
25.0 |
1500 |
八角形金屬質平墊/OCTAGON TYPE |
ASTM A194 B7/A194 2H;ASTM A194 |
|
|
|
RING(或缺省) |
B16/A194 4;ASTM A453 660A/A194 8C |
9 |
42.0 |
2500 |
八角形合金密封墊/OCTAGON TYPE |
ASTM A194 B7/A194 2H;ASTM A194 |
|
|
|
RING(或缺省) |
B16/A194 4;ASTM A453 660A/A194 8C |
A |
CL150-CL800 |
|
|
|
B |
|
|
|
|
C |
|
|
|
|
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