Q355C simbi ndiro

Q355 Steel Tsanangudzo
Q355 imhando yesimbi. Imhando yemhando yakaderera alloy yakakwira simba rekuvaka simbi, inoshandiswa zvakanyanya muBridges, mota, ngarava, kuvaka, kumanikidza midziyo, yakakosha midziyo, nezvimwewo, apo "Q" inoreva simba regoho, 355 zvinoreva simba regoho resimbi iyi 355MPa. , uye kukosha kwezvibereko kuchaderera nekuwedzera kwehuwandu hwezvinhu.

Kemikari yakagadzirwa:
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

Q355 simbi iChinese low alloy high-simbal structural simbi, yakatsiva Q345, density yacho i7.85 g/cm3. Maererano neGB/T 1591 -2018, Q355 ine nhanho nhatu dzemhando: Q355B, Q355C neQ355D. "Q" ibhii rekutanga reChinese Pinyin: "qu fu dian", zvinoreva Goho Simba, "355" ndiyo shoma kukosha kwesimba regoho 355 MPa yesimbi ukobvu ≤16mm, uye tensile simba 470-630 Mpa.

Datasheet uye Specification

Iwo matafura ari pazasi anoratidza iyo Q355 yezvinyorwa dhatabheti uye zvakatemwa senge makemikari kuumbwa, uye michina zvivakwa.

Q355 Steel Chemical Composition (Kupisa kwakatenderedzwa)

Steel Giredhi	Quality Grade	C % (≤)	Si % (≤)	Mn (≤)	P (≤)	S (≤)	Cr (≤)	Ndi (≤)	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				-

Features uye Applications

Q355 simbi ine yakanaka mechanicha zvinhu, yakanaka weldability, kupisa uye kutonhora kugadzirisa zvivakwa uye kupokana nekudzivirira. Inogona kushandiswa kugadzira ngarava, boilers, midziyo yekumanikidza, matangi ekuchengetera peturu, mabhiriji, chiteshi chemagetsi midziyo, kusimudza michina yekufambisa uye zvimwe zvakakwirira zvakashongedzwa zvikamu zvechimiro.