SPA-C Weather Resistant Steel Plate hot rolled High weatherability structural steel

Description: SPA-C Weathering Resistant Steel is a hot-rolled steel sheet under the JIS G3125 standard. SPA-C atmospheric corrosion resistant steel has good atmospheric corrosion resistance,SPA-C weathering steel plate is mainly used for welding, manufacturing and dec...

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SPA-C Steel Description

SPA-C Weathering Resistant Steel is a hot-rolled steel sheet under the JIS G3125 standard. SPA-C atmospheric corrosion resistant steel has good atmospheric corrosion resistance, and its weathering resistance is comparable to Cor-tenA and SPA-H. The atmospheric corrosion resistance of SPA-C steel plate in most environments is obviously better than that of carbon steel with or without copper, and its relative corrosion resistance is more than 2 times that of copper-containing carbon steel and 4 times that of copper-free carbon steel. above. SPA-C weathering steel plate can resist the corrosion effect of weather conditions such as rain, snow, ice and fog. SPA-C weathering steel can form a dark brown oxide coating on the surface to inhibit deeper penetration, so SPA-C weathering steel has saved paint costs and expensive rust maintenance costs for many years.

The advantages of SPA-C weathering steel plate products: the corrosion resistance of the steel plate is 2~8 times that of the ordinary steel plate, the product has high dimensional accuracy, small thickness tolerance of the same plate, flat plate surface, smooth surface, high paint performance, and carbon equivalent of the steel plate. Low, good welding performance, low sensitivity to hot and cold cracks.

JIS SPA-C weathering steel plate is mainly used for welding, manufacturing and decoration of various transportation vehicles, environmental protection equipment, boiler preheaters, bridges, buildings, sculpture decoration, curtain walls, construction machinery, towers, containers, and structural parts. It is widely used in the manufacture and aesthetic decoration of various structural parts with certain corrosion resistance requirements.

SPA-C steel plate, SPA-C weathering steel plate, SPA-C weathering resistant steel plate, SPA-C corten steel plate, SPA-C structural steel plate, SPA-C atmospheric corrosion resistant steel plate, SPA-C corrosion resistant steel plate, etc.

Heat treated : 1987°C - 1415°C

SPA-C Steel Datasheet

Product	SPA-C Weathering steel plate
Standard	JIS G3125
Grade	SPA-C
Thickness	1-200mm or customized
Width	1500mm- 2200mm or customized
Length	4000mm- 12000mm or customized
Container Size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
Application	steel plate are widely used in shipping building,engineer construction, mechanical manufacturing

SPA-C Steel Chemical composition

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.12	0.25-0.75	0.2-0.5	0.07-0.15	0.04	0.3-1.25	≤0.65
Mo	Al	Cu	Nb	Ti	V	Ce
		0.25-0.65
N	Co	Pb	B	Other

SPA-C Steel Mechanical Properties

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
947 (≥)	377 (≥)	12	33	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	432

Equivalent Grade of SPA-C Steel

Type	Steel Grade	Standard	Country	Application
Weather Resistant Steel	S355J2WP	EN	Europe	Ideal for welding, riveting or bolting in construction applications, primarily for bridges and buildings.
Weather Resistant Steel	S355J0WP	EN	Europe	Ideal for welding, riveting or bolting in construction applications, primarily for bridges and buildings.
Weather Resistant Steel	WR50A	BS	UK	Mainly use in applications such as steel bridges stack gas applications and in steel sculptured buildings
Weather Resistant Steel	SPA-H	JIS	Japan	Used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.
Weather Resistant Steel	1.8962	DIN/EN	German/Europe	Used in air preheater, economizer, bridge building , construction, railway carriage, containers production and so on industry.