Umhlahlandlela Wamabanga Ensimbi Ye-H Beam: Kuchazwa Amazinga E-ASTM, EN, kanye ne-GB

Embonini yokwakha nengqalasizinda yomhlaba wonke, kubalulekile ukukhetha izinto zokwakha ezifanele ukuze kuphephe, kuhlale isikhathi eside futhi kusebenze kahle. Njengoba idumileUmhlinzeki we-H Beam,Yazi izindinganiso zeNsimbi ezivela Emhlabeni Wonke - Izindinganiso Zomhlaba Wonke Zensimbi - ASTM (yaseMelika), EN (yaseYurophu), GB (yaseShayina) - Onjiniyela nabathengi kudingeka babe nokuqonda okucacile.

Lo mhlahlandlela unikeza incazelo ephelele yamamaki ensimbi avame ukusetshenziswa yiI-Carbon Steel H BeamAbakhiqizi emhlabeni jikelele.

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Izindinganiso ze-ASTM (eNyakatho Melika)

I-American Society for Testing and Materials (ASTM) ibeka umkhawulo wamaphrojekthi amaningi eNtshonalanga Yenkabazwe.

Ugongolo lwe-ASTM A36 H: Ibanga "lensimbi emnene" elisetshenziswa kakhulu. Okungenani i-36 ksi (250 MPa), amandla okukhiqiza aphezulu kakhulu futhi inokushibilika okuhle kanye nokuguquguquka okwenza kube ngenye yezinsimbi ezinhle kakhulu zokwakha okuvamile kanye nokuhlanganiswa kwamabholidi.

I-A572 H Beam (Ibanga 50): Insimbi enamandla aphezulu i-High Strength Low Alloy (HSLA). Amandla aphezulu okukhiqiza (50 ksi / 345 MPa) womsebe we-A572 H uma kuqhathaniswa ne-A36 enza kube lula ukusebenzisa izingxenye ezilula zomthwalo ofanayo, ngaleyo ndlela kongiwe isisindo sephrojekthi iyonke.

Ugongolo lwe-A992 H: Indlela esetshenziswa kakhulu yemishayo ebanzi e-US ozoyithola namuhla. Kuyikhemistri eyingqayizivele, eyenzelwe ukushibilika okuthuthukisiwe kanye nesilinganiso esincane sokuvunwa kokusetshenziswa kokuzamazama komhlaba.

Amazinga e-EN (eYurophu)

I-European Standard (Ugongolo lwe-EN 10025 H) isebenzisa indlela yokuqamba amagama esekelwe emandleni amancane okukhiqiza ku-Megapascals (MPa).

I-S235JR H Beam: Izinga laseYurophu le-A36. Linamandla okukhiqiza angu-235 MPa. Igama elithi "JR" liwumphumela weqiniso lokuthi insimbi iye yahlolwa ngomthelela ekushiseni kwegumbi (20°C).

I-S275JR H Beam: Insimbi yesakhiwo esiphakathi nendawo (amandla okukhiqiza = 275 MPa). Ivame ukusetshenziswa ekwakheni amabhuloho kanye nozimele bemishini esindayo.

I-S355JR H Beam: I-S355JR Steel Beam enamandla aphezulu iyizinga elisetshenziswa kakhulu lemishayo enamandla aphezulu kukhathalogi ye-EN. Njengoba inamandla okukhiqiza angu-355 MPa futhi iyinto ekhethwayo yezakhiwo eziphakeme kanye nezakhiwo ezisogwini lapho izilinganiso zesisindo namandla zibalulekile.

Amazinga e-GB (eShayina)

Njengoba iShayina isalokhu ingumkhiqizi omkhulu kunabo bonke emhlabeni, abaningiInsimbi YekhabhoniAbaphakeli be-H Beamlandela indinganiso ye-GB/T 11263.

Ugongolo lwe-Q235 H: Kufana ne-S235JR kanye ne-A36. Uphawu "Q" ku-Q235 lumelela iphuzu lokukhiqiza kanti u-235 umele amandla ku-MPa. Luvame ukusetshenziswa ezakhiweni zesibili kanye nemibhoshongo yokuxhumana.

Ugongolo lwe-Q355 H: Ilandela ibanga elidala le-Q345, iyisisekelo sengqalasizinda yaseShayina esinamandla aphezulu. Yaziwa ngokuthi i-S355JR equivalent, esetshenziswa kabanzi ezakhiweni zensimbi ezakhiwe ngaphambilini (PEB) kanye nezimboni ezinkulu zezimboni.

Umhlinzeki Wefektri ye-H Beam

Kungani Kubalulekile Ukukhetha Umhlinzeki Ofanele We-H Beam

Ukuze uhambisane nalezi zindinganiso, udinga umlingani onolwazi lokuqinisekisa isitifiketi saphesheya kwemingcele. I-Top Carbon SteelAbakhiqizi be-H Beammanje sinikeza izitifiketi zokuhlolwa kwe-Mill (MTC) ezibonisa "isitifiketi esiphindwe kabili;" ugongolo lungaqinisekiswa kokubili i-S355JR kanye ne-Q355 ngesikhathi esisodwa.

Kungakhathaliseki ukuthi i-warehouse yakho iseMexico, ibhuloho lakho lisePhilippines, Ukukhetha ibanga elifanele lomsebenzi kunikeza ukuthula kwengqondo ngokwazi ukuthi umsebenzi ngeke ube nokwakheka okuhle kuphela kodwa futhi nokuthi usebenzise kahle isabelomali sakho sezinto ezibonakalayo.


Isikhathi sokuthunyelwe: Mashi-23-2026