GOST 9356-75 Vuam Roj Hmab Hose

APPLICATION
Oxygen thiab acetylene tus me nyuam hose, rau vuam thiab kev siv nyob rau hauv shipyards, tsim thiab tsim industries.
Kev tsim kho
Dub hluavtaws roj hmab raj.
High tensile textile reinforcement.
Xiav / RED tshwj xeeb roj hmab npog - abrasion - tshav kub thiab
huab cua resistant.
Ua kom tiav.
TEMPERATURE RANGE
-25 ° C + 80 ° C
Kev ua haujlwm nruab nrab:
· Kuv chav kawm - acetylene, propyl hydride, butane, lub nroog gas;
· II chav kawm - kua roj, benzine A - 72, dab dawb, kerosene los yog lawv cov mix;
· III chav kawm - oxygen.
Ua kom siab:
· I, II chav kawm - 0,63 MPa (6.3 kgf/cm2);
III chav kawm - 2.0 MPa (20 kgf / cm2).
Ua haujlwm kub ntawm -35 ° C txog +70 ° C.
Rau kev nyab xeeb ntawm -55 ° C mus txog +70 ° C.
Sab hauv txoj kab uas hla ntawm 6.3 hli mus rau 12 hli.
Ntev ntawm hoses tau pom zoo nrog tus neeg siv khoom.
Superposition ntawm paj rwb skeleton los ntawm txoj kev winding.
Hoses ua tau raws li tag nrho cov kev cai ntawm thoob ntiaj teb tus qauv ISO3821-77.
Hom | Hloov kua dej | Ua haujlwm siab (Mpa) | Loj | Ntev | Kub |
OIL-B | Kerosene, Gasoline, Roj, Roj raws li kua. | 0.3, 0.5, 1.0 | 25, 32, 38, 50, 65, 75, 100, 158, 150, 200, 250 | 4M, 6M, 10M | Ntawm -35 ℃ to 90 ℃ |
Dej - B | Dej (Technical) | 0.3, 0.5, 1.0 | 25, 32, 38, 50, 65, 75, 100, 158, 150, 200, 250 | 4M, 6M, 10M | Ntawm -35 ℃ to 90 ℃ |
GAS-G | Tsis muaj zog daws ntawm inorganic acids thiab alkalis nrog ib tug concentration txog li 20% | 0.3, 0.5, 1.0 | 25, 32, 38, 50, 65, 75, 100, 158, 150, 200, 250 | 4M, 6M, 10M | Ntawm -35 ℃ to 90 ℃ |
Acid - Cov | Cua, Carbon Dioxide, Nitrogen, Ntxig Gases. | 0.3, 0.5, 1.0 | 25, 32, 38, 50, 65, 75, 100, 158, 150, 200, 250 | 4M, 6M, 10M | Ntawm -35 ℃ to 90 ℃ |
Khoom noj -P | Khoom noj khoom haus (cawv cawv, npias mis nyuj, me ntsis) | 0.3, 0.5, 1.0 | 25, 32, 38, 50, 65, 75, 100, 158, 150, 200, 250 | 4M, 6M, 10M | Ntawm -35 ℃ to 90 ℃ |
Sau koj cov lus ntawm no thiab xa tuaj rau peb