• Cold rolled steel sheet SAE1006
  • Cold rolled steel sheet SAE1008
  • Cold rolled steel sheet SAE1010
  • Cold rolled steel sheet AGIF
  • Cold rolled SAE1008

Cold Rolled Steel Sheet & Coil

  • Brand: SPHC, SPHD, SPHE, SPHF, SPHT, SAE1006, SAE1008, SAE1010, AGIF
  • Thickness: 1.2-19mm
  • Width: 50-2000mm
  • Length: 50-18000mm
■ Full Data


Brand specifications of Cold Rolled Steel Sheet & Coil
 
Brand specification Carried standard Application
SPHC 1.2-14×50-2000 JIS G 3131/ technology agreement For general commerce
SPHD 1.2-14×50-2000 JIS G 3131/ technology agreement For stamping
SPHE 1.2-14×50-2000 JIS G 3131/ technology agreement For deep drawing
SPHF 1.2-14×50-2000 JIS G 3131/ technology agreement For extra-deep drawing

Chemical compositions of Cold Rolled Steel Sheet & Coil
 
Brand Chemical composition(heat analysis)%
  C Si Mn P S Alt
SPHC ≤0.06 ≤0.03 ≤0.30 ≤0.025 ≤0.025 ≥0.020
SPHD ≤0.04 ≤0.03 ≤0.30 ≤0.025 ≤0.025 ≥0.020
SPHE ≤0.02 ≤0.03 ≤0.30 ≤0.025 ≤0.025 ≥0.020
SPHF ≤0.01 ≤0.03 ≤0.30 ≤0.025 ≤0.025 ≥0.020

Mechanical property of Cold Rolled Steel Sheet and Coil
 
Brand Tensile strength (MPa) Elongation %
    ≥1.2mm~<1.6mm ≥1.6mm~<2.0mm ≥2.0mm~<2.5mm ≥2.5mm~<3.0mm ≥3.0mm~<3.2mm ≥3.2mm~<4.0mm ≥4.0mm
                 
SPHC >270 ≥27 ≥29 ≥29 ≥29 ≥29 ≥31 ≥31
SPHD >270 ≥30 ≥32 ≥33 ≥35 ≥35 ≥37 ≥39
SPHE >270 ≥31 ≥33 ≥35 ≥37 ≥37 ≥39 ≥41
SPHF >270 ≥37 ≥38 ≥39 ≥39 ≥39 ≥40 ≥42

ASTM Standard:


Brand specifications of Cold Rolled Steel Sheet and Coil
 
Brand specification Carried standard Application
SAE1006 1.2-14×50-2000 Technology agreement For stamping
SAE1008 1.2-14×50-2000 Technology agreement For general commerce
SAE1010 1.2-14×50-2000 Technology agreement For general commerce

Chemical compositions of Cold Rolled Steel Sheet and Coil
 
Brand Chemical composition(heat analysis)%
  C Si Mn P S AlT
SAE1006 0.02-0.06 ≤0.10 0.15-0.25 ≤0.020 ≤0.020 0.020-0.060
SAE1008 0.03-0.08 ≤0.10 0.15-0.35 ≤0.020 ≤0.020 0.020-0.060
SAE1010 0.08-0.13 ≤0.10 0.30-0.60 ≤0.020 ≤0.020 0.020-0.060
■ Features
A. IF steel


Brand specifications of Cold Rolled Steel Sheet and Coil
 
Brand Specification Carried standard Application
AIF1 1.2-14×50-2000 Technology agreement For extra-deep drawing
AIF2 1.2-14×50-2000 Technology agreement For extra-deep drawing

Chemical compositions of Cold Rolled Steel Sheet and Coil
 
Brand Chemical composition(heat analysis)%
  C Si Mn P S Alt Ti Nb
AIF1 ≤0.005 ≤0.03 ≤0.30 ≤0.025 ≤0.025 ≥0.020 ≤0.12 -
AIF2 ≤0.005 ≤0.03 ≤0.30 ≤0.025 ≤0.025 ≥0.020 ≤0.12 a
Note :a. Replace Ti with Nb partially or wholly, adopt Nb or Nb+Ti composite, then the total content of Nb and/ or Ti is ≤0.12%。

B.high strength IF steel
 

Brand specifications of Cold Rolled Steel Sheet and Coil
 
Brand Specification Carried standard Application Cold rolled corresponding grades (Standard)
AGIF3 1.2-19×50-2000 Technology agreement For stamping or deep drawing CR180IF (GB/T 20564.3)
AGIF2 1.2-19×50-2000 Technology agreement For general uses or stamping CR220IF (GB/T 20564.3)
AGIF1 1.2-19×50-2000 Technology agreement For structural uses or general uses CR260IF (GB/T 20564.3)

Chemical compositions of Cold Rolled Steel Sheet and Coil
 
Brand Chemical composition(heat analysis)%
  C Si Mn P S Alt Ti
AGIF3 ≤0.005 ≤0.03 ≤0.80 ≤0.08 ≤0.025 ≥0.010 ≤0.12
AGIF2 ≤0.005 ≤0.03 ≤1.40 ≤0.10 ≤0.025 ≥0.010 ≤0.12
AGIF1 ≤0.005 ≤0.03 ≤2.00 ≤0.12 ≤0.025 ≥0.010 ≤0.12
Note: replace Ti with Nb partially or wholly, then the total content of Nb and/ or Ti is ≤0.12%

Optimal carbon steel
 

Brand specifications of Cold Rolled Steel Sheet and Coils
 
Brand Supply specifications Carried standard
<3mm ≥3mm
08Al 1.2-19×50-2000 GB/T 710 GB/T 711
10 1.2-19×50-2000 GB/T 710 GB/T 711
45 1.2-19×50-2000 GB/T 710 Technology agreement
50 1.2-19×50-2000 GB/T 710 Technology agreement

Welded steel pipe hot rolled carbon steel strip
 

Brand specification of Cold Rolled Steel Sheet and Coils
 
Brand thickness/mm Carried standard
SPHT1 ≥1.2~13 JIS G 3132
SPHT2 ≥1.2~13 JIS G 3132
SPHT3 ≥1.6~13 JIS G 3132
SPHT4 ≥1.6~13 JIS G 3132

Chemical compositions of Cold Rolled Steel Sheet and Coils
 
Brand Heat analysis %
  C Si Mn P S
SPHT1 ≤0.10 ≤0.35(1) ≤0.50 ≤0.040 ≤0.040
SPHT2 ≤0.18 ≤0.35 ≤0.60 ≤0.040 ≤0.040
SPHT3 ≤0.25 ≤0.35 0.30~0.90 ≤0.040 ≤0.040
SPHT4 ≤0.30 ≤0.35 0.30~1.00 ≤0.040 ≤0.040
Note (1):it can be≤.004% , according to mutual agreement of the supply and the demand.

Mechanical property of Cold Rolled Steel Sheet and Coils
 
Brand Tensile strength N/mm2 Elongation % Tensile specimen 180°bending property
    Thickness (mm)   d-diameter of apex a-specimen thickness Specimen direction
    ≥1.2~1.6 ≥1.6~3 ≥3~6 ≥6~13   Thickness ≤3.0mm Thickness >3.0~13mm  
SPHT1 ≥270 ≥30 ≥32 ≥35 ≥37 Longitudinal d=0 d=0.5a Longitudinal
SPHT2 ≥340 ≥25 ≥27 ≥30 ≥32   d=a d=1.5a  
SPHT3 ≥410 ≥20 ≥22 ≥25 ≥27   d=1.5a d=2a  
SPHT4 ≥490 ≥15 ≥18 ≥20 ≥22   d=1.5a d=2a  
Note: the above don’t apply to the abnormal parts of the ends of the steel belt. The lateral can’t occur crack in the bending test.
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