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Kumba > Products > Steel Plate > Carbon Simbi

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi ndiro

Q420 simbi iChinese simbi yegiredhi yeLow Alloy High Strength Structural Steel, Goho Simba i420 MPa uye tensile simba i520-680 Mpa, iyo density yezvinhu ndeye 7.85 g/cm3. Mhando dzakasiyana siyana dzeq420 simbi sarudzo dziripo iwe, senge inopisa yakakungurutswa, inotonhora yakakungurutswa. Iwe unogona zvakare kusarudza kubva mundiro yesimbi, simbi coil, uye alloy simbi bar q420 simbi

Zvigadzirwa list

Gnee simbi, simbi inopihwa kubva kudenga kuenda kugungwa iripo, yepasi rose inosvikika;

Seamless Simbi Pipe Alloy Steel Pipe Carbon Steel Pipe API Line Pipe Welded Simbi Pipe Galvanized Steel Pipe Fittings

Simbi isina ngura

Stainless Simbi Coil/Sheet Stainless Simbi Pipe Fittings

Weather Resistant Steel Boiler Pressure Vessel Simbi Kuvaka Simbi Plate Pfeka Resistant Steel Plate Hight Simba Yakaderera Alloy Steel Carbon Simbi Checkered Steel Plate Alloy Steel Plate

Cold Rolled Steel

Titanium Products

Copper Products

H Beam Angle Channel Steel Round Bars

Galvanized Simbi

Galvanized Coil/Sheet Prepainted Steel Coil Corrugated Roofing Sheet

Aluminium Metal

Automotive Steel

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Ruzivo rwechigadzirwa Chemical kuumbwa & Mechanical pfuma

Ruzivo rwechigadzirwa

Q420 Steel Sumo
Q420 simbi ichiChinese giredhi resimbi yeLow Alloy High Strength Structural Steel, Goho Simba i420 MPa, maparameter anoedzwa ne 16mm dhayamita simbi simbi kana marata esimbi, uye kusimba kwesimbi i520-680 Mpa, density i7.85 g/ /cm3. Maererano neGB/T 1591-2008, Q420 ine 5 mhando dzemazinga: Q420A, Q420B, Q420C, Q420D neQ420E. Kune Q420 simbi yakaenzana, chimiro chemakemikari uye michina zvivakwa, ndapota ona matafura ari pazasi emukati.
Features uye Mashandisirwo
Q420 simbi ine simba rakawanda, kunyanya mune yakajairwa kana yakajairwa uye yakadzama mamiriro, ine yakakwira yakazara mekiniki zvivakwa, inogona kushandiswa mungarava hombe, mabhiriji, magetsi echiteshi chemagetsi, epakati uye akakwira dhizaini boilers, yakakwira midziyo yekumanikidza, michina yekusimudza, michina yemigodhi uye. zvimwe hombe welded structural parts.

Chemical kuumbwa & Mechanical pfuma

Kemikari Kuumbwa kweQ420 Steel

		Kemikari Inoumbwa % (GB/T 1591 - 2008)
Steel Giredhi	Giredhi	C (≤)	Si (≤)	Mn (≤)	P (≤)	S (≤)	Nb (≤)	V (≤)	Ti (≤)	Cr (≤)	Ndi (≤)	Cu (≤)	N (≤)	Mo (≤)	B (≤)	Als (≥)
Q420	Q420A	0.20	0.50	1.70	0.035	0.035	0.07	0.20	0.20	0.30	0.80	0.30	0.015	0.20	-	-
	Q420B				0.035	0.035										-
	Q420C				0.030	0.030										0.015
	Q420D				0.030	0.025										0.015
	Q420E				0.025	0.020										0.015

		Kemikari Inoumbwa % (GB/T 1591 - 2018)
Steel Giredhi	Giredhi	C (≤)	Si (≤)	Mn (≤)	P (≤)	S (≤)	Nb (≤)	V (≤)	Ti (≤)	Cr (≤)	Ndi (≤)	Cu (≤)	N (≤)	Mo (≤)	B (≤)
Q420	Q420B	0.20	0.55	1.70	0.035	0.035	0.05	0.13	0.05	0.30	0.80	0.40	0.015	0.20	-
	Q420C				0.030	0.030

Tafura-2, Carbon Equivalent Value (CEV)
Simbi inounzwa munzvimbo inopisa yakakungurutswa (yakavakirwa pakunyungudika kwekuongorora)

		CEV (Chikamu cheMisa ≤%); Nominal ukobvu kana dhayamita Ø
Steel Giredhi	Quality Grade	≤ 30	30 < Ø ≤ 63	63 < Ø ≤ 150	150 < Ø ≤ 250	250 < Ø ≤ 400
Q420	Q420B	0.45 (CEV)	0.47	0.48	0.49	-
	Q420C

Tafura-3, Q420 Simbi Mechanical Properties (Inopisa yakakungurutswa)

		Ukobvu kana Dia. (Ø) mm; Kusimba Kwegoho (≥N/mm2)
Steel Giredhi	Hunhu	Ø≤16	16< Ø ≤40	40 < Ø ≤63	63 < Ø ≤ 80	80 < Ø ≤ 100	100 < Ø ≤ 150	150 < Ø ≤ 200	200 < Ø ≤ 250	250 < Ø ≤ 400
Q420	Q420B	420	410	390	370	370	350	-	-	-
	Q420C

		Dia. (Ø) mm; Kusimba Kwesimba (N/mm2)
Steel Giredhi	Quality Level	Ø≤100	100 < Ø ≤ 150	150 < Ø ≤ 250	250 < Ø ≤ 400
Q420	Q420B	520 - 680	500 - 650	-	-
	Q420C

Tafura-4, Elongation

		Dia. (Ø) mm; Elongation (%)
Steel Giredhi	Sample direction	Ø≤40	40 < Ø ≤ 63	63 < Ø ≤ 100	100 < Ø ≤ 150	150 < Ø ≤ 200	250 < Ø ≤ 400
Q420	Horizontal	20	19	19	18	-	-
Q420	Vertical	21	20	20	19	-	-

Q420 simbi yakaenzana neUS ASTM, European EN, Germany DIN, Japan JIS, France NF, UK BS uye ISO yakajairwa (Nekuda kwezvinangwa chete)

China

USA

Jerimani

ChiJapanese

Furanzi

UK

ISO

Standard

Giredhi

Standard

Giredhi

Standard

Giredhi

Standard

Giredhi

Standard

Giredhi

Standard

Giredhi

Standard

Giredhi

GB/T 1591 – 2008

Q420A

ASTM A572M,
ASTM A633M

Gr.60,
Gr.E

NF A36-201

E420-1

ISO 4996,
ISO 4951

HS420D
E420CC

GB/T 1591 – 2008

Q420B

ASTM A572M,
ASTM A633M

Gr.60,
Gr.E

DIN EN 10113-2,
DIN EN 10113-3

S420NL,
S420ML

JIS G3124

SEV295,
SEV345

NF EN 10113-2,
NF EN 10113-3

S420NL,
S420ML

BS EN 10113-2
TS EN 10113-3

S420NL
S420ML

ISO 4996,
ISO 4951

HS420D
E420CC

GB/T 1591 – 2008

Q420C

ASTM A678M,
ASTM A656M

Gr.B,
Type7

DIN EN 10113-2,
DIN EN 10113-3

S420NL,
S420ML

JIS G3124

SEV295,
SEV345

NF EN 10113-2,
NF EN 10113-3

S420NL,
S420ML

BS EN 10113-2
TS EN 10113-3

S420NL
S420ML

ISO 4996,
ISO 4951

HS420D
E420CC

GB/T1591 - 2008

Q420D

ASTM A678M,
ASTM A656M

Gr.B,
Type7

DIN EN 10113-2,
DIN EN 10113-3

S420NL,
S420ML

JIS G3124

SEV295,
SEV345

NF EN 10113-2,
NF EN 10113-3

S420NL,
S420ML

BS EN 10113-2
TS EN 10113-3

S420NL
S420ML

GB/T1591 - 2008

Q420E

ASTM A678M,
ASTM A656M

Gr.B,
Type7

DIN EN 10113-2,
DIN EN 10113-3

S420NL,
S420ML

JIS G3124

SEV295,
SEV345

NF EN 10113-2,
NF EN 10113-3

S420NL,
S420ML

BS EN 10113-2
TS EN 10113-3

S420NL
S420ML

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