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SPA-H
SPA-H
SPA-H
SPA-H

SPA-H steel

JIS G3125 SPA-H Corten steel,SPA-H steel plate/Sheet. SPA-H low alloy high strength atmospheric corrosion resisting steel.
Product introduction
JIS G3125 SPA-H Corten steel,SPA-H steel plate/Sheet. SPA-H low alloy high strength atmospheric corrosion resisting steel.
Key words:SPA-H, JIS G3125 SPA-H hot rolled steel, JIS G3125 SPA-H steel plate/sheet/bar/section steel. JIS G3125 SPA-H Corten steel, SPA-H Weathering steel, SPA-H Weathering resistant steel, SPA-H atmosphere corrosion resistance steel.
JIS G3125 SPA-H Corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.
Technical Data
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

SPA-H steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request

Relate Steel Type
Steel Type Standard Country Code C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Cu(%)
SPA-H 4620 CNS ≦0.12 0.25-0.75 0.20-0.50 0.07-0.15 ≦0.04 0.30-1.25 0.25-0.60
SPA-H G3125 JIS ≦0.12 0.25-0.75 0.20-0.50 0.07-0.15 ≦0.04 0.30-1.25 0.25-0.60
Type1 A242 ASTM ≦0.15   ≦1.00 ≦0.15 ≦0.05   ≧0.20
 
Steel Type Yield stress (Mpa) Tensile stress (Mpa) Elongation (%) Thick (mm)
SPA-H ≧345 ≧480 ≧22 ≦6.0
SPA-H ≧345 ≧480 ≧22 ≦6.0
Type1 ≧345 ≧480 ≧21 ≦20.0
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