CBM 1097-1981 5kgf/cm2 Marine Pipe Flange Welding Double-sided Seat Plate

CBM 1097-1981 5kgf/cm2 Marine Pipe Flange Welding Double-sided Seat Plate CBM1097-1981 Standard Download Decompression Password: www.bzxz.net

The Sixth Machinery Industry Department of the People's Republic of China Trade Standard
5gf/cm2 Pipe Flange Joint Double Seat Plate CBM1097-81
This standard applies to ship pipeline systems with Pg≤5kf/cm2, medium is water, lubricating oil, fuel oil and t<300℃ steam, flange connection dimensions conform to JISB2221-1977.1. Type and size connection diagram!, Figure 2 and Appendix A type
＊9 225 ~300mm, waterline groove width is 1-5mm, groove spacing is 2, Dg = 350mm, waterline groove width is 1.5mm, groove spacing is 3. The Sixth Tao Machinery Industry Department issued
Management Plan Annex Group proposed
Implementation on July 1, 1981
Bohai Shipyard Yuecao
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CBM1097-81
Sealing surface
Bolt hole
Design: Try not to Example of selecting the nominal mark in brackets
Total 2 pages Page 2
Pg5D965 A-type flange joint double-sided seat plate Seat plate A5065.CBM1097-81
2. Joint double-sided seat plates should meet the requirements of this standard and be manufactured according to the unified drawings. 3. The material for joint double-sided seat plates is A3.GB700-79. 4. The seat plate connection size is in accordance with CBM1012-81. 5. The allowable difference in seat plate thickness is 0.5mm, 6. The following model and standard number should be printed on the side of the seat plate;
2 Check the qualified stamp,.
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