We offer IS G 3131 SPHC/SPHD stamping and cold forming steels:

 

1. SPHC/SPHD/SPHE Chemical composition (%) :

SPHC : C : ≤ 0.15 Mn: ≤ 0.6 S : ≤ 0.05 P : ≤ 0.05

SPHD : C : ≤ 0.1 Mn: ≤ 0.5 S : ≤ 0.04 P : ≤ 0.04

SPHE : C : ≤ 0.1 Mn: ≤ 0.5 S : ≤ 0.03 P : ≤ 0.035

 

2. SPHC/SPHD/SPHE Mechanical properties:

Tensile Strength σ b(MPa) : ≥ 270

Elongation δ 5(%) :

SPHC : ≥ 27(thickness between 1.2-1.6 mm);

≥ 29(thickness between 1.6-3.2 mm);

≥ 31(thickness above 4 mm)

SPHD: ≥ 30(thickness between 1.2-1.6 mm);

≥ 32(thickness between 1.6-2 mm);

≥ 33(thickness between 2-2.5 mm);

≥ 35(thickness between 2.5-3.2 mm);

≥ 33(thickness between 3.2-4 mm);

≥ 39(thickness above 4 mm)

SPHE: ≥ 31(thickness between 1.2-1.6 mm);

≥ 33(thickness between 1.6-2 mm);

≥ 35(thickness between 2-2.5 mm);

≥ 37(thickness between 2.5-3.2 mm);

≥ 39(thickness between 3.2-4 mm);

≥ 41(thickness above 4 mm)

 

3. Application:

JIS G3131 SPHC/SPHD/SPHE steel plate/sheet is stamping and cold forming steels, SPHC, SPHD and SPHE are symbols used in the Japanese Industrial Standards for steel sheets. They are characterized by a minimum tensile strength of 270MPa.