Q355C ipu uamea

Q355 uamea Fa'amatalaga
Q355 o se ituaiga uamea. O se ituaiga uʻamea maualalo maualuga le malosi fausaga uamea, faʻaaogaina lautele i Alalaupapa, taʻavale, vaʻa, fausiaina, vaʻa mamafa, meafaigaluega faʻapitoa, ma isi, lea o le "Q" o lona uiga o le malosi, 355 o lona uiga o le malosi o le gaosiga o lenei uamea o le 355MPa , ma o le a faʻaitiitia le tau o le gaosiga i le faʻateleina o le mafiafia o mea.

Su'ega vaila'au:
C: 0.24, Si: 0.55, Mn: 1.60, P: S: 0.035, 0.035, Cr: 0.30, Ni: 0.30, Cu: 0.40

C	Si	Mn	P	S	Cr	Ni	Cu
0.24	0.55	1.60	0.035	0.035	0.30	0.30	0.40

O le uamea Q355 o se uamea faʻapipiʻi maualuga a Saina, lea na suia ai le Q345, o le mamafa o mea e 7.85 g /cm3. E tusa ai ma GB/T 1591 -2018, Q355 e 3 tulaga lelei: Q355B, Q355C ma Q355D. "Q" o le mataitusi muamua a Saina Pinyin: "qu fu dian", o lona uiga o le Malosi, "355" o le tau maualalo o le malosi maua 355 MPa mo uʻamea mafiafia ≤16mm, ma le malosi tensile o 470-630 Mpa.

Pepa Fa'amaumauga ma Fa'amatalaga

O laulau o loʻo i lalo o loʻo faʻaalia ai le Q355 meafaitino faʻamaumauga ma faʻamatalaga e pei o vailaʻau vailaʻau, ma mea faʻainisinia.

Q355 Uamea Uila Fa'a'au'au (Ta'ai vevela)

Vasega uamea	Tulaga Tulaga	C % (≤)	Si % (≤)	Mn (≤)	P (≤)	S (≤)	Cr (≤)	Ni (≤)	Cu (≤)	N (≤)
Q355	Q355B	0.24	0.55	1.6	0.035	0.035	0.30	0.30	0.40	0.012
	Q355C	0.20			0.030	0.030				0.012
	Q355D	0.20			0.025	0.025				–

Fa'aaliga ma Fa'aoga

Q355 uamea o loʻo i ai mea faʻainisinia lelei, faʻalelei lelei, mea vevela ma malulu ma faʻafefete. E mafai ona faʻaaogaina e gaosia ai vaʻa, pusa, vaʻa mamafa, tane suauʻu teu oloa, alalaupapa, masini eletise, masini feaveaʻi ma isi vaega faʻapipiʻiina maualuga.