Weathering Structural Corten Steel Plate Sheet

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional weathering structural corten steel plate sheet manufacturers and suppliers in China. Welcome to wholesale customized weathering structural corten steel plate sheet at competitive price from our factory. Good service and quality products are available.

 

Types Of  Anti-corrosion Steel From GNEE STEEL

Weathering Structural Corten Steel Plate Sheet,also called Anti-corrosion Steel,Hot Rolled structural Plates &coils.

1.Weathering steel for railway vehicle
Hot rolled atmosphericcorrosion resistant steel sheet and strip for railway rolling stock

Available Steel grades categories and applications

Steel grade Weathering Structural Corten Steel for railway vehicle

Steel grade	Application	Example of application
09CuPCrNi-A	Atmospheric corrosion resistance for railway vehicles	Railway carriage, door, etc.
Q345NQR2
Q450NQR1	High strength weathering steel	Railway carriage, door, etc.
Q550NQR1
S450EW	High corrosion resistant	High corrosion resistant railway carriage, door, etc.
Q450EWR1

 

Steel grade Weathering Structural Corten Steel for railway vehicle Chemical composition

Steel grade	(wt%) Chemical composition
	C	Si	Mn	P	S	Ni	Cu	Cr
09CuPCrNi-A	≤0.12	0.25~0.75	0.20~0.50	0.060~0.120	≤0.020	0.12~0.65	0.25~0.50	0.30~1.25
Q345NQR2	≤0.12	0.25~0.75	0.20~0.50	0.060~0.120	≤0.020	0.12~0.65	0.25~0.50	0.30~1.25
Q450NQR1	≤0.12	≤0.75	≤1.50	≤0.025	≤0.008	0.12~0.65	0.20~0.55	0.30~1.25
Q550NQR1	≤0.16	≤0.75	≤2.00	≤0.025	≤0.008	0.12~0.65	0.20~0.55	0.30~1.25
S450EW	≤0.07	≤0.50	≤1.50	≤0.020	≤0.010	0.10~0.65	0.20~0.55	2.50~5.50
Q450EWR1	≤0.07	≤0.50	≤1.50	≤0.020	≤0.010	0.10~0.65	0.30~0.55	3.00~5.50

Hot rolled atmosphericcorrosion resistant steel sheet and strip for railway rolling stock Mechanical and technological properties

Steel grade	Thickness(mm)	Tensile test
		YieldstrengthReL(MPa)	TensilestrengthRm(MPa)	YieldratioRel/Rm	Elongation(%)
09CuPCrNi-A	≤6.0	≥345	≥480	≤0.75	≥24
	>6.0
Q345NQR 2	≤6.0	≥345	≥480	≤0.75	≥24
	6.0
Q450NQR 1	≤6.0	≥450	≥550	/	≥22
	>6~14				≥20
	>14~20				≥19
Q550NQR 1	≤6.0	≥550	≥600	/	≥18
	>6~16
S450EW	≤6	≥450	550-750	≤0.8	≥20
	>6-18				≥18
Q450EWR 1	≤6	≥450	550-750	/	≥20
	>6-18				≥18

2.Weathering steel for container

Steel grade	Standard	Application	Examples for application
SPA-H	JIS G3125	container	Container
SPA-C			Container(Cold-rolled)

 

Steel grade	(wt%) Chemical composition
	C	Si	Mn	P	S	Ni	Cr	Cu
SPA-H	≤0.12	0.20-0.75	≤0.60	≤0.020	≤0.035	≤0.65	0.30~1.25	0.25-0.55
SPA-C

 

Steel grade	thickness (mm)	Tensile test				180° Bending test d=diameter of bending a=nominal thickness
		Yield strength (MPa)	Tensile strength (MPa)	Elongation (%)	Tensile Specimen
SPA-H	≤6.0	≥355	≥490	≥22	5号	d=0.5a
	>6.0	≥355	≥490	≥15	IA号	d=1.5a
SPA-C	≤2.0	≥315	≥450	≥26	5号	d=0.5a

 

3.Weather corrosion resisting structural steel
GB/T 4171《Atmospheric corrosion resisting structural steel》

Steel grade	Application	Examples for application
Q235NH	container	Tank container, weather resistantstructural parts, ete.
Q3555NH
Q460NH
Q550NH

Weather corrosion resisting structural steel Chemicalcomposition

Chemicalcomposition

Steel grade

(wt%)chemicalcomposition

C

Si

Mn

P

S

Ni

Cr

Cu

Q235NH

≤0.13

0.10~0.40

0.20~0.60

≤0.030

<0.030

≤0.65

0.40~0.80

0.25~0.55

Q355NH

≤0.16

<0.50

0.50~1.50

≤0.030

≤0.030

≤0.65

0.40~0.80

0.25~0.55

Q460NH

≤0.12

≤0.65

≤1.50

≤0.025

≤0.030

0.12~0.65

0.30~1.25

0.20~0.55

Q550NH

≤0.16

≤0.65

≤2.0

≤0.025

≤0.030

0.12~0.65

0.30~1.25

0.20~0.55

Atmospheric corrosion resisting structural steel Mechanicaland technologicalproperties

Steel grade	thickness (mm)			Tensile test							180°Bending test d=diameter of bending a=nominal thickness
				Yield strength (MPa)			Tensile strength (MPa)		Elongation (%)
Q235NH	≤16			>235			360~510		≥25		d=a
	>16			>225							d=2a
Q355NH	≤16			≥355			490~630		≥22		d=a
	>16			≥345							d=3a
Q460NH	≤16			≥460			570~730		≥20		d=a
	>16			≥450							d=3a
Q550NH	≤16			≥550			620~780		≥16		d=a

4.Weathering steel of EN standard
EN 10025-5"Technicaldelivery conditions for structural steels withimproved
atmosphericcorrosionresistance"
Weathering steel EN standard Available Steel grades,categoriesand applications

Steel grade

Application

Example ofapplication

S355J0W

Cold formed structural parts

Cable tray,etc.

S355J2W

Structural parts

Welded structural parts

 

 

 

 

 

Hot Tags: weathering structural corten steel plate sheet, China weathering structural corten steel plate sheet manufacturers, factory, SA588 GR A GR B Weathering Metal, SA588GRA Corten Steel Plate, A871 GR 60 GR 65 corten steel panel, ASTM Corten B Steel Plates Sheets, A588GRC Corten Steel Plate, A606M Corten Steel Plate