GOST 9356-75 Welding Rubber Hose
GOST 9356-75 GAS WELDING RUBBER HOSENgwa
Oxygen na eriri nnyefe acetylene, maka ịgbado ọkụ na ngwa teknụzụ na ọdụ ụgbọ mmiri, ebe a na-ewu ihe na ụlọ ọrụ nrụpụta.
Owuwu
Black sịntetik roba tube.
Nkwado akwa akwa dị elu.
Blue/RED mkpuchi roba pụrụ iche - abrasion - okpomọkụ na
ihu igwe na-eguzogide ọgwụ.
Emecha dị nro.
Okpokoro okpomoku
-25°C +80°C
Usoro ihe omume:
· klas m - acetylene, propyl hydride, butane, gas obodo;
· klas II - mmanụ ọkụ mmiri, benzine A - 72, mmụọ ọcha, kerosene ma ọ bụ ngwakọta ha;
· III klas- oxygen.
Na-emepụta nrụgide:
· I, II klas - 0,63 MPa (6.3 kgf / cm2);
klaasị III- 2,0 MPa (20 kgf/cm2).
Na-arụ ọrụ nke ọma na okpomọkụ site na -35 ° C ruo + 70 ° C.
Maka ihu igwe dị jụụ site na -55C ruo +70C.
N'ime dayameta si 6.3 mm ruo 12 mm.
Ogologo hoses kwekọrịtara na onye ahịa.
Superposition nke ọkpụkpụ owu site na usoro ikuku.
Hoses na-emezu ihe niile achọrọ nke ọkọlọtọ mba ụwa ISO3821-77.
| Ụdị | Nyefee mmiri mmiri | Nrụgide ọrụ (Mpa) | Nha | Ogologo | Okpomọkụ |
| Mmanụ-Б | Kerosene, mmanụ ụgbọala, mmanụ ụgbọala, mmanụ dabeere mmiri mmiri. | 0.3,0.5,1.0 | 25,32,38,50,65,75,100,158,150,200,250 | 4M, 6M, 10M | Site na -35 ℃ ruo 90 ℃ |
| Mmiri-B | Mmiri (Technical) | 0.3,0.5,1.0 | 25,32,38,50,65,75,100,158,150,200,250 | 4M, 6M, 10M | Site na -35 ℃ ruo 90 ℃ |
| GAS-G | Ngwọta adịghị ike nke inorganic acid na alkalis nwere ntinye aka ruru 20% | 0.3,0.5,1.0 | 25,32,38,50,65,75,100,158,150,200,250 | 4M, 6M, 10M | Site na -35 ℃ ruo 90 ℃ |
| Acid - КЩ | Ikuku, Carbon Dioxide, Nitrogen, Fanye Gases. | 0.3,0.5,1.0 | 25,32,38,50,65,75,100,158,150,200,250 | 4M, 6M, 10M | Site na -35 ℃ ruo 90 ℃ |
| Nri-P | Ihe oriri (mmanya mmanya, mmiri ara ehi biya, ntakịrị) | 0.3,0.5,1.0 | 25,32,38,50,65,75,100,158,150,200,250 | 4M, 6M, 10M | Site na -35 ℃ ruo 90 ℃ |
Dee ozi gị ebe a ziga anyị ya
