Umgangatho oPhezulu waseTshayina weHex Heavy Structural Bolt kunye neNut (ASTM A325/A490)

Mhlawumbi sinezona zixhobo ziphumayo zikumgangatho ophezulu, iinjineli ezinamava kunye nabaqeqeshiweyo kunye nabasebenzi, baqaphela iinkqubo zokulawula umgangatho olungileyo kunye nenkxaso yabasebenzi abanobungane abanezakhono zangaphambi / emva kokuthengisa kuMgangatho oPhezulu waseTshayina weHeavy Structural Bolt kunye neNut. I-ASTM A325/A490), Amathemba kuqala! Nokuba yintoni na oyifunayo, kufuneka senze konke okusemandleni ethu ukukunceda. Siyabamkela ngokufudumeleyo abathengi abavela kwihlabathi liphela ukuba basebenzisane nathi ukukhulisana.
Mhlawumbi sinezona zixhobo zikumgangatho ophezulu zemveliso, iinjineli ezinamava naqeqeshiweyo kunye nabasebenzi, iinkqubo zolawulo ezikumgangatho olungileyo kunye nenkxaso yabasebenzi abanobungane abanezakhono phambi / emva kokuthengisa.China Hex Head Bolt, Ulwakhiwo lwe-Hex Bolt, Ukuseka ubudlelwane bexesha elide kunye nokuphumelela-win ishishini kunye nabo bonke abathengi bethu, yabelana ngempumelelo kwaye ujabulele ulonwabo lokusasaza iimveliso zethu kwihlabathi kunye. Sithembe kwaye uya kuzuza ngakumbi. Qiniseka ukuba uzive ukhululekile ukuqhagamshelana nathi ngolwazi oluthe kratya, siyakuqinisekisa ngengqalelo yethu ngamaxesha onke.
I-ASTM A325 / A325M Iibholiti zoLwakhiwo zeHex ezinobunzima

Iibholithi zenzelwe ukusetyenziswa kuqhagamshelwano lwesakhiwo. Olu qhagamshelo lugutyungelwe phantsi kweemfuno zeNgcaciso yeeNxulumano zeZakhiwo eziSebenzisa iiBolt ze-ASTM A325, ezivunywe liBhunga loPhando ngoQhagamshelwano loLwakhiwo, elivunywe liZiko laseMelika lezoLwakhiwo lweNtsimbi kunye ne-Industrial Fastener Institute.

Ubungakanani: ASME B18.2.6 (Ubungakanani be-intshi), ASME B18.2.3.7M (Ubungakanani beMetric)

Ubungakanani boMsonto: 1/2″-1.1/2″, M12-M36, enobude obahlukeneyo

IBakala: ASTM A325 / A325M Uhlobo-1

Gqiba: I-Oxide emnyama, i-Zinc Plating, i-Hot Dip Galvanized, i-Dacromet, njalo njalo

Ukupakisha: Ubuninzi malunga ne-25 kgs ibhokisi ngalinye, iibhokisi ze-36 pallet nganye

I-Advanteji: Umgangatho oPhezulu kunye noLawulo loBulunga obungqongqo, ixabiso loKhuphiswano, ukuhanjiswa ngexesha; Inkxaso yobuchwephesha, IiNgxelo zoVavanyo lokuNikela

Nceda uzive ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe vetshe.

Ngo-2016, i-ASTM A325 yarhoxiswa ngokusemthethweni kwaye yatshintshwa yi-ASTM F3125, apho i-A325 ngoku iba yibakala phantsi kwe-F3125. Inkcazo ye-F3125 ludibaniso kunye nokutshintshwa kwemigangatho emithandathu ye-ASTM, kuquka; A325, A325M, A490, A490M, F1852, kunye F2280.

Phambi kokurhoxiswa kwayo ngo-2016, iinkcukacha ze-ASTM A325 zazigquma iibholiti zesakhiwo esine-hex enzima ukusuka kwi-1/2 ″ ukuya kwi-1-1/2″. Ezi bholithi zenzelwe ukusetyenziswa kuqhagamshelo lwesakhiwo kwaye ke ngoko zinobude obufutshane bomsonto kuneebholiti ze-hex eziqhelekileyo.

Olu lwazi lusebenza kwiibholithi zesakhiwo esinzima se-hex kuphela. Ukufumana iibholiti zolunye ulungelelwaniso kunye nobude bemisonto eneempawu ezifanayo zoomatshini, bona i-Specification A449.

Iibholiti zezicelo jikelele, kubandakanywa iibholithi ze-ankile, zigqunywe yi-Specification A449. Kwakhona bhekisa kwiNgcaciso ye-A449 yeebholiti zentsimbi ezicinyiweyo nezipholileyo kunye nezikhonkwane ezinobukhulu obukhulu kuno-1-1/2″ kodwa ezineempawu ezifanayo zoomatshini.