ASTM, izwi nka Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho, ni umuryango mpuzamahanga ku rwego mpuzamahanga uharanira iterambere no gutangaza ibipimo ngenderwaho ku nganda zitandukanye. Ibipimo ngenderwaho bitanga uburyo bumwe bwikizamini, ibisobanuro nubuyobozi bwinganda zo muri Amerika. Ibipimo ngenderwaho byashyizweho kugirango harebwe ubuziranenge, imikorere, n’umutekano w’ibicuruzwa n’ibikoresho no koroshya imikorere y’ubucuruzi mpuzamahanga.
Gutandukana no gukwirakwiza ibipimo bya ASTM ni byinshi kandi bikubiyemo ibintu byinshi birimo, ariko ntibigarukira gusa, ibikoresho bya siyansi, ubwubatsi bw’ubwubatsi, ubutabire, amashanyarazi, n’ubuhanga bw’imashini. Ibipimo bya ASM bikubiyemo ibintu byose uhereye ku gupima no gusuzuma ibikoresho fatizo. kubisabwa nubuyobozi mugihe cyo gushushanya ibicuruzwa, kubyara, no gukoresha.
ASTM A36 / A36M:
Ibisobanuro bisanzwe byibyuma bikubiyemo ibisabwa mubyuma bya karubone byubatswe mubwubatsi, guhimba, nibindi bikorwa byubwubatsi.
A36 IcyumaIbipimo ngenderwaho
Ibikorwa bisanzwe ASTM A36 / A36M-03a, (bihwanye na ASME code)
Isahani A36Koresha
Ibipimo ngenderwaho bikurikizwa ku biraro ninyubako zifite ibyuma bisobekeranye, byahinduwe kandi bisudira, hamwe nuburyo rusange bugamije ibyuma byubaka ibyuma bya karuboni ibyuma, amasahani hamwe n’utubari.A36 ibyapa byibyuma bitanga umusaruro hafi 240MP, kandi biziyongera hamwe nubunini bwibikoresho kugeza kora umusaruro ugabanuka, bitewe nibirimo karubone iringaniye, imikorere rusange yibyiza, imbaraga, plastike hamwe no gusudira nibindi bintu kugirango ubone guhuza neza, gukoreshwa cyane.
A36 icyuma cya shimi:
C: ≤ 0.25, Si ≤ 0.40, Mn: ≤ 0.80-1.20, P ≤ 0.04, S: ≤ 0.05, Cu ≥ 0.20 (iyo ibiteganijwe mu byuma birimo umuringa).
Ibikoresho bya mashini:
Imbaraga zitanga umusaruro: 50250.
Imbaraga zingana: 400-550.
Kurambura: ≥20.
Igipimo cyigihugu hamwe nibikoresho bya A36 bisa na Q235.
Igihe cyo kohereza: Jun-24-2024
