Component Elements PropertiesMetricEnglish
Carbon, C<= 0.280 %<= 0.280 %
Iron, Fe>= 98.75 %>= 98.75 %
Manganese, Mn<= 0.90 %<= 0.90 %
Phosphorous, P<= 0.035 %<= 0.035 %
Sulfur, S<= 0.035 %<= 0.035 %
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Another answer, after ASTM 285/A285-M03 (2007)- Standard Specification for Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength
C
Si
Mn
P
S
Al
Cr
Cu
Ni
Mo
Nb
Ti
V
0.16
0.35
0.4/1.2
0.03
0.03
0.02
0.3
0.3
0.3
0.08
0.01
0.03
0.02
in percent (%).
2310
Here is a list. Note that the original names of the Roman roads in Britain are not known due to the lack of written sources. The names in current use were chosen in the early Midle Ages and are derived from the Welsh or Anglo-Saxon language.A1034/1079Brough-York > Cade's RoadA59 York to A1(M) > Dere StreetB4000 Newbury to Stratton, Swindon,A419 Stratton, Swindon to Cirencester, A417 Cirencester to Gloucester > Ermine WayA10 London-Royston;A1198Royston-Huntingdon; A15Lincoln-Broughton; A1034/1079Brough-York > Ermine StreetA1122 Downham Market-Swaffham.> Fen CausewayA37 Ilchester-Shepton Mallet; A429 Cirencester-Halford; B4455 Halford-High Cross; A46 Leicester-Lincoln > Fosse WayA38 Lichfield-Derby > Icknield/Ryknild StreetA140 road > Pye RoadA470, A487, A470, A483 > Sarn HelenA3 Newington-Clapham; A24 Clapham-Ewell; A29 Rowhook-Pulborough; A285 Halnaker-Chichester > Stane Street; London toChichester(Noviomagus)B1256 Bishop's Stortford-Braintree;A120Braintree-Colchester > Stane Street; Braughing to Colchester(Camulodunum)B2068 from the M20 motorway to Canterbury > Stone StreetA2 Faversham-Gillingham; A207Crayford-Blackheath; A5 London-Wroxeter (except bypasses) > Watling Street