ASTM, izwi ku izina ry'umuryango w'Abanyamerika mu bigeragezo n'ibikoresho, ni umuryango ushinzwe amahame mpuzamahanga wahawe iterambere no gutangaza ibipimo ngenderwaho mu nganda zitandukanye. Ibi bipimo bitanga uburyo bwigihe kirekire, ibisobanuro nubuyobozi kuri gahunda ya Amerika. Aya mahame yagenewe kwemeza ubuziranenge, imikorere, n'umutekano wibicuruzwa nibikoresho no koroshya imikorere myiza yubucuruzi mpuzamahanga.
Ibipimo bitandukanye no gukwirakwiza ibipimo bya ASTM ni byinshi kandi bikubiyemo imirima itandukanye irimo, ariko ntabwo bigarukira gusa, ibikoresho byubwubatsi, hamwe nubuhanga bwa chimine. Ibipimo byubushitsi kubisabwa nubuyobozi mugihe cyibicuruzwa, umusaruro, no gukoresha.
Ibisobanuro bisanzwe kuri steel bikubiyemo ibisabwa kugirango ibyuma ryubwubatsi kugirango wubake, guhimba, nibindi bikorwa byubuhanga.
A36 playeIbipimo byo kubahiriza
Gushyira mu bikorwa ASTM A36 / A36M-03A, (bihwanye na code ya ASME)
Isahani ya a36koresha
Ibipimo bigerwaho mu biruro ninyubako zifite imiterere rinyeganyega, zisudira, kimwe nintego rusange yicyuma cyicyuma cya karubone, amasahani hamwe nisahani .MP Kora agaciro katanga umusaruro ugabanuka, kubera ibirimo bya karubone giciriritse, imikorere rusange yibyiza, imbaraga, plastike no gusudira nibindi imitungo yo kubona umukino mwiza, ikoreshwa cyane.
A36 Icyuma Cyamasahani Ibigize:
C: ≤ 0.25, si ≤ 0.40, Mn: ≤ 80-1.20, P ≤ 0.04, Cu ≥ 0.20 (iyo ibiteganijwe mubyuma birimo ibyuma).
Imiterere ya mashini:
Imbaraga zitanga: ≥250.
Imbaraga za Tensile: 400-550.
Kurangiza: ≥20.
Ibikoresho byigihugu nibikoresho bya A36 bisa na Q235.
Igihe cya nyuma: Jun-24-2024