TGK SPECIAL STEEL PVT. LTD. - HANDBOOK

The Name You Can Trust www.tgkssl.com CONTENTS I. Company Overview........................................................................................................................................................1 II. Process flow...................................................................................................................................................................3 III. Steel grade check list.....................................................................................................................................................7 IV. Introduction to types of steel .........................................................................................................................................9 (a) High Speed Steel M2 ........................................................................................................................................................................9 M2A....................................................................................................................................................................11 M2B....................................................................................................................................................................13 M35 ....................................................................................................................................................................15 M35A..................................................................................................................................................................17 M42 ....................................................................................................................................................................19 4241/4341 ..........................................................................................................................................................21 M3 ......................................................................................................................................................................23 M4 ......................................................................................................................................................................25 M7 ......................................................................................................................................................................27 M18 ....................................................................................................................................................................29 M52S..................................................................................................................................................................31 (b) Powder Metallurgy TPM 330.............................................................................................................................................................35 TPM 558.............................................................................................................................................................37 TPM 638.............................................................................................................................................................39 TPM 6711...........................................................................................................................................................41 Many more grades of HSS & DIE STEEL (c) Cold Work Steel D2.......................................................................................................................................................................43 D3.......................................................................................................................................................................45 O1.......................................................................................................................................................................47 O2 ......................................................................................................................................................................49 A2.......................................................................................................................................................................51 TGX-6 (DC53 Equivalent)...................................................................................................................................53 A8M....................................................................................................................................................................55 S7.......................................................................................................................................................................57 1.2767 ................................................................................................................................................................59 TSFD2 ................................................................................................................................................................61 TSFDC53............................................................................................................................................................63 (d) Hot Work Steel H-13 & H13M .....................................................................................................................................................65 TGE13 ................................................................................................................................................................67 TGGP13 .............................................................................................................................................................71 TGE-23...............................................................................................................................................................75 H-11 & H-11M ....................................................................................................................................................79 TGP11 ................................................................................................................................................................81 1.2367 Supra......................................................................................................................................................85 H-10....................................................................................................................................................................89 H-21....................................................................................................................................................................93 1.2714 ................................................................................................................................................................95 (e) Plastic Moulds TGS 136 .............................................................................................................................................................97 TGP 50 ...............................................................................................................................................................99 TGP80 ..............................................................................................................................................................101 TGP40 ..............................................................................................................................................................103 1.2311 ..............................................................................................................................................................104 V. TITANIUM ...................................................................................................................................................................105 VI. HSS CUTTING TOOLS ..............................................................................................................................................107 VII. CARBIDE CUTTING TOOLS ......................................................................................................................................112