GMW2M-ST-S-CR4 - GMW 2

Grade	GMW2M-ST-S-CR4
Corresponding Standard	GMW 2 Worldwide Engineering Standard Material Specification Low Carbon Sheet Steel
Classification	Carbon Steel

GMW2M-ST-S-CR4 Chemical Element Composition Content (%)

Component	C	Mn	P	S	Al
Minimum Value	-	-	-	-	0.015
Maximum Value	0.08	0.4	0.025	0.02	-

• Chemical composition based on product (coil, or sheet/blank) analysis.
• The letter C shall be added when a minimum Carbon of 0.015% or 0.0003% (3 ppm) Boron is required (i.e., CR3C).
• Titanium, Niobium and other alloys (e.g., boron) can be used in combination for fully stabilized/skilled products. Stabilization alloys shall be reported.
• Hot rolled grades with C%＜0.015% must have aminimum of 0.000% (3 ppm) Boron.
• Total aluminum content (combined and free).

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