E355 E390 E420 E460 low alloy high strength steel plate E355 E390 E420 E460 manufacturer from China Tianjin Kilo steel&mechanical Co,. LTD

E355 E390 E420 E460 low alloy high strength steel plate

Place of Origin:

Tianjin, China (Mainland)


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Product Detail

Model No.: E355 E390 E420 E460

Width: 1200mm to 4000mm

Standard: En10025

Min Quantity: 20MT

Packageing Details: International standard

Thickness: 4mm to 150mm

Length: 3000mm to 18000mm

Payment: T/T, L/C

Trade terms: FOB,CIF,CFR

Delivery state: TMCP, Q& T, N, AR, CR, A, Q...

E355 E390 E420 E460 low alloy high strength steel plate alloy high strength steel plate high strength steel plate high tensile steel plate steel alloy

Grade	Quality	Chemicalcomposition I%(m /m)I1)
Grade	Quality	C Max	Mn	Si Max	P Max	S Max	Nb3)	V3)	AI (total)3) min	Ti3	Cr max	Ni max	Mo max	Cu4) max
E355	DD E	0.18 0.18	0.9-1.6 0.9-1.6	0.50 0.50	0,030 0,025	0,030 0,025	0,015-O,O60 0,015-O,O60	0.02-0.10 0.02-0.10	0,020 0,020	0,02 -0.20 0,02 -0.20	0.25 0.25	0.30 0.30	0.10 0.10	0.35 0.35
E460	CC DD E	0.20 0.20 0.20	1.O-1.7 1.O-1.7 1.O-1.7	0.5 0.5 0.5	0,040 0,040 0,040	0,040 0,030 0,025	0.015-0.06 0.015-0.06	0.02-0.2	0.02-0.2	0.02-0.2	0.07	1.0	0.40	0.70
Byagreement at the time of ordering, the maximum copper content may be 0.30%(m/m)

Grade	Quality	Specified yield strength ReH(Rp0.2) Min N/mm2						Rm2 N/mm2
Grade	Quality	E<16	16	35	50	100	125	e<70	70	100	125
E355	DD E	355 355	345 345	335 335	325 325	295 295	285 285	470-630	450-610 450-610	440-600 440-600	430-590 430-590
E460	CC DD E	460 460 460	450 450 450	440 440 440	420 420 420	- 400 400	390 390	550-720	530-700 530-700	520-690 520-690	510-680 510-680
ReH: Upper yield stress; Rp0.2:0.2%proof stress; Rm:tensile strength A:percentage elongation afterfracture on original guage length e:thickness of test piece, inmillimetres. 1)1N/mm2=1MP 2)in the case of wide strip, only theminimum value of the tensile strength range is applicable. 3)Average of three tests: noindividual result shall be less than 70% of the specified minimum averagevalue. 4) The values of impact energy KV arespecifide in both directions(longitudinal and transverse), but unless otherwisestated in the order, verfication is carred out in the longitudinal.