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JIS G3125 SPA-H Weathering Resistant Steel

JIS G3125 SPA-H Weathering Resistant Steel

JIS G3125 SPA-H Weathering Resistant Steel SPA-H Steel Specification: Thickness: 0.5-20mm Width: 100-2000mm Length: 100-2000mm JIS G3125 SPA-H Introduction: SPA-H resists the corrosive effects of rain, snow, ice, fog, and other meteorological conditions. The surface of the metal S

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JIS G3125 SPA-H Weathering Resistant Steel

SPA-H Steel Specification:
Thickness: 0.5-20mm
Width: 100-2000mm
Length: 100-2000mm

JIS G3125 SPA-H Introduction:
SPA-H resists the corrosive effects of rain, snow, ice, fog, and other meteorological conditions. The surface of the metal SPA-H can form a coating of dark brown oxidation, which inhibits deeper penetration, so SPA-H steel saves the cost of need for painting and costly rust-prevention maintenance over the years.

SPA-H Weathering steel chemical composition:

Grade

C ≤

Si

Mn

P

S ≤

Cu

Cr

Ni ≤

SPA-H

0.12

0.25~0.75

0.20~0.50

0.070~0.150

0.040

0.25~0.60

0.30~1.25

0.65

SPA-H Weathering resistant steel tensile property request:

Grade

Plate Thickness

Yield strength

Tensile strength

elongation

SPA-H

≤ 6.0mm

≥ 345 MPa

≥ 480 MPa

≥ 22

 

> 6.0mm

≥ 335 MPa

≥ 490 MPa

≥ 15

JIS G3125 SPA-H Delivery conditions can be Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermo-mechanical Control Process (TMCP).

SPA-H Application:
JIS G3125 SPA-H steel widely used in air preheater, economizer, railway carriage, containers production, bridge building, construction and so on.

Client demands
 

Customer's requirement configuration.

1. demand

Custom design
 

Field inspection design and design plan.

2. design

Processing & transportation

Initial customized processing and transportation.

3. Processing

On-site installation
 

On-site guidance for construction and installation.

4. installation