For warrants created before 23 March 2011, the physical specification may conform to one the grades listed below:

Grade	Element and composition (Percent %)
3805sp Produced in conformity with GOST 380-94 5sp/ps	C: 0.28 - 0.37  Si: 0.15 - 0.30  Mn: 0.50 - 0.80  P: 0.04 maximum  S: 0.05 maximum  Cr: 0.30 maximum  Ni: 0.30 maximum  Cu: 0.40 maximum
3803sp Produced in conformity with GOST 380-94 grade 3sp/ps	C: 0.14 - 0.22  Si: 0.15 - 0.30  Mn: 0.40 - 0.65  P: 0.04 maximum  S: 0.05 maximum  Cr: 0.30 maximum  Ni: 0.30 maximum  Cu: 0.40 maximum
Q235 Produced in conformity with GB Q235	C: 0.14 - 0.22  Si: 0.12 - 0.30  Mn: 0.30 - 0.65  P: 0.045 maximum  S: 0.05 maximum
3805S Produced in conformity with GOST 380-2005 5sp	C: 0.28 - 0.37  Si: 0.15 - 0.30  Mn: 0.50 - 0.80  P: 0.05 maximum  Cr: 0.35 maximum  S: 0.05 maximum  Ni: 0.35 maximum  Cu: 0.40 maximum

Material placed on warrant after 23 March 2011 must conform to specifications introduced on 1 February 2011.