A320 GR.L7 Bolts Thiab ASTM 194 GR.4 Ceev Exported rau Russia

ASTM A320 L7 yog ib qho kev qhia tshwj xeeb uas npog bolts, studs, thiab screws rau kev pabcuam cryogenic. Muaj ntau qib hauv A194 specification. Qib tsim nyog rau A194 txiv ntseej yuav raug txiav txim los ntawm cov tshuaj muaj pes tsawg leeg thiab lub zog ntawm qib fastener. Cov txiv ntoo carbon hlau tuaj yeem raug kuaj xyuas thiab yuav tsum tau cim nrog "L" los qhia tias lawv tau raug kuaj xyuas. Txawm li cas los xij, kev ntsuas kev cuam tshuam tsis tas yuav tsum yog lub cheeb ntawm lub bar lossis txiv ntoo tsawg dua 5/8 ".

Tau tshaj lub tshuab ntxhua khaub ncaws siv nrog A320-L7 bolts yog ASTM F436. F436 ntxhua khaub ncaws yog tsim los ntawm cov cua sov kho, cov hlau tawv tawv kom tiv taus ntau qhov chaw, suav nrog cov kev pabcuam cryogenic.

Lub caij no, ASTM A194 specification npog ntau yam ntawm martensitic stainless hlau, alloy, thiab carbon steel txiv ntseej nyob rau hauv ntau thiab tsawg los ntawm 1⁄4 mus rau 4 ntiv tes thiab metric nominal ntau thiab tsawg M6 rau M100. Kuj tseem suav nrog austenitic stainless hlau txiv ntseej hauv 1⁄4-inch loj ntau thiab nominal M6 thiab loj dua. Cov txiv ntoo no haum rau kev kub siab lossis kev pabcuam kub.

Lub sijhawm no, peb cov khoom zoo A320 L7 ceev thiab A194 bolts raug xa mus rau Russia.

Koj tuaj yeem saib peb cov ntaub ntawv pov thawj kom pom qee qhov piv txwv ntawm cov haujlwm uas muaj peb cov khoom. Yog tias koj qhov project xav tau ib daim ntawv thov tshwj xeeb, thov hu rau peb los tham txog koj cov kev xav tau.