1 Aluminium Al.- 1.1 General notes on aluminium.- 1.2 Notes on specifications and trade names.- 1A Aluminium — commercially pure — wrought and cast.- 1B Aluminium-manganese wrought alloys.- 1C Aluminium-silicon wrought and cast alloys.- 1D Aluminium-magnesium wrought alloys.- 1E Aluminium-magnesium-silicon wrought alloys.- 1F Aluminium-copper wrought alloys.- 1G Aluminium-zinc wrought alloys.- 1H Aluminium alloys clad with aluminium.- 1J Aluminium-magnesium cast alloys.- 1K Aluminium-silicon-magnesium cast alloys.- 1L Aluminium-copper cast alloys.- 1M Aluminium-magnesium-zinc cast alloys.- 1N Aluminium — miscellaneous alloys.- 2 Antimony Sb.- 2.1 General notes on antimony.- 3 Arsenic As.- 3.1 General notes on arsenic.- 4 Barium Ba.- 4.1 General notes on barium.- 5 Beryllium Be.- 5.1 General notes on beryllium.- 6 Bismuth Bi.- 6.1 General notes on bismuth.- 7 Boron B.- 7.1 General notes on boron.- 8 Cadmium Cd.- 8.1 General notes on cadmium.- 9 Caesium Cs (cesium).- 9.1 General notes on caesium.- 10 Calcium Ca.- 10.1 General notes on calcium.- 11 Cerium Ce.- 11.1 General notes on cerium.- 12 Chromium Cr.- 12.1 General notes on chromium.- 13 Cobalt Co.- 13.1 General notes on cobalt.- 13A Cobalt alloys — wrought and cast.- Columbium Cb — see Niobium Nb.- 14 Copper Cu.- 14.1 General notes on copper.- 14.2 Notes on specifications and trade names.- 14A Copper — commercially pure — wrought and cast.- 14B Copper-zinc wrought alloys.- 14C Copper-zinc wrought and cast alloys.- 14D Copper-beryllium wrought and cast alloys.- 14E Copper-nickel wrought and cast alloys.- 14F Copper-nickel-zinc wrought and cast alloys.- 14G Copper-aluminium wrought and cast alloys.- 14H Copper alloys for brazing fillers and fuse materials.- 14J Copper sintered alloys.- 14K Copper-tin wrought and cast alloys.- 14L Copper-chromium wrought and cast alloys.- 14M Copper-silicon wrought and cast alloys.- 14N Copper alloys — miscellaneous.- 15 Gallium Ga.- 15.1 General notes on gallium.- 16 Germanium Ge.- 16.1 General notes on germanium.- 17 Gold Au.- 17.1 General notes on gold.- 17A Hafnium.- 17A.1 General notes on hafnium.- 18 Indium In.- 18.1 General notes on indium.- 19 Iridium Ir.- 19.1 General notes on iridium.- 20 Iron Fe.- 20.1 General notes on iron.- 20A Iron — commercially pure.- 20B Iron — cast.- 20C Iron-nickel alloys — magnetic.- 21 Lead Pb.- 21.1 General notes on lead.- 22 Lithium Li.- 22.1 General notes on lithium.- 23 Magnesium Mg.- 23.1 General notes on magnesium.- 23A Magnesium — commercially pure — wrought and cast.- 23B Magnesium alloys.- 24 Manganese Mn.- 24.1 General notes on manganese.- 25 Mercury Hg.- 25.1 General notes on mercury.- 26 Molybdenum Mo.- 26.1 General notes on molybdenum.- 26A Molybdenum — all alloys.- 27 Nickel Ni.- 27.1 General notes on nickel.- 27.2 Nickel — notes on specifications.- 27A Nickel — commercially pure — wrought and cast.- 27B Nickel-chromium wrought and cast non-ageing alloys.- 27C Nickel-chromium wrought and cast ageing alloys.- 27D Nickel-copper wrought and cast alloys.- 27E Nickel-iron alloys.- 27F Nickel — miscellaneous alloys.- 28 Niobium Nb.- 28.1 General notes on niobium (also called columbium, Cb).- 29 Osmium Os.- 29.1 General notes on osmium.- 30 Palladium.- 30.1 General notes on palladium.- 31 Platinum Pt.- 31.1 General notes on platinum.- 32 Plutonium Pu.- 32.1 General notes on plutonium.- 33 Potassium K.- 33.1 General notes on potassium.- 34 Radium Ra.- 34.1 General notes on radium.- 35 The rare earth elements.- 36 Rhenium Re.- 36.1 General notes on rhenium.- 37 Rhodium Rh.- 37.1 General notes on rhodium.- 38 Rubidium Rb.- 38.1 General notes on rubidium.- 39 Ruthenium Ru.- 39.1 General notes on ruthenium.- 40 Selenium Se.- 40.1 General notes on selenium.- 41 Silicon Si.- 41.1 General notes on silicon.- 42 Silver Ag.- 42.1 General notes on silver.- 43 Sodium Na.- 43.1 General notes on sodium.- 44 Steel.- 44.1 The thermal treatment of steel.- 44.2 Notes on specifications and trade names.- 44A1 Steel — plain carbon 0.05–0.2 per cent.- 44A2 Steel — plain carbon 0.25–0.45 per cent.- 44A3 Steel — plain carbon 0.5–0.8 per cent.- 44A4 Steel — plain carbon 0.8 per cent minimum.- 44B1 Steel — low carbon with silicon.- 44B2 Steel — medium carbon with silicon.- 44C Steel — low and medium carbon with boron.- 44D Steel-manganese alloys.- 44E1 Steel — low carbon with chromium.- 44E2 Steel — medium carbon with chromium.- 44E3 Steel — high carbon with chromium.- 44F1 Steel — low carbon with nickel.- 44F2 Steel — medium carbon with nickel.- 44F3 Steel — low carbon, high nickel — maraging.- 44G1 Steel — low carbon with molybdenum.- 44G2 Steel — medium and high carbon with molybdenum.- 44H Steel — all carbon contents with tungsten.- 44J Steel — all carbon contents with vanadium.- 44K1 Steel — low carbon alloys.- 44K2 Steel — medium carbon alloys.- 44K3 Steel — high carbon alloys.- 44L Steel-cobalt alloys.- 44M1 Steel — low and medium carbon, high chromium.- 44M2 Steel — high carbon, high chromium.- 44N1 Steel — chromium-nickel — austenitic wrought and cast.- 44N2 Steel — chromium-nickel — wrought and cast, age hardening.- 44N3 Steel — chromium-nickel.- 44P Steel — high manganese austenitic.- 45 Strontium Sr.- 45.1 General notes on strontium.- 46 Tantalum Ta.- 46.1 General notes on tantalum.- 47 Tellurium Te.- 47.1 General notes on tellurium.- 48 Thallium Tl.- 48.1 General notes on thallium.- 49 Thorium Th.- 49.1 General notes on thorium.- 50 Tin Sn.- 50.1 General notes on tin.- 50A Tin alloys.- 51 Titanium Ti.- 51.1 General notes on titanium.- 51A Titanium — commercially pure.- 51B Titanium alloys — not solution treated.- 51C Titanium alloys — solution treated.- 52 Tungsten W.- 52.1 General notes on tungsten.- 53 Uranium U.- 53.1 General notes on uranium.- 54 Vanadium V.- 54.1 General notes on vanadium.- 55 Zinc Zn.- 55.1 General notes on zinc.- 55A Zinc alloys.- 56 Zirconium Zr.- 56.1 General notes on zirconium.- Appendix I Names and addresses of firms and organizations.- Appendix II Conversion tables.- Appendix IIA Temperature conversion table.- Appendix IIB Strength conversion table.- Appendix IIC Impact data conversion table.- Appendix IID Hardness and tensile values approximate conversion table for steel.- Appendix IIE Thickness conversion table — approximate.- Appendix III List of elements with their symbols.