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) Cold Work Steel D2.......................................................................................................................................................................33 D3.......................................................................................................................................................................35 O1.......................................................................................................................................................................37 O2 ......................................................................................................................................................................39 A2.......................................................................................................................................................................41 TGX-6 (DC53 Equivalent)...................................................................................................................................43 A8M....................................................................................................................................................................45 S7.......................................................................................................................................................................47 1.2767 ................................................................................................................................................................49 TGFD2................................................................................................................................................................51 TGFDC53 ...........................................................................................................................................................53 (c) Hot Work Steel H-13 & H13M .....................................................................................................................................................55 TGE13 ................................................................................................................................................................57 TGGP13 .............................................................................................................................................................61 TGE-23...............................................................................................................................................................65 H11 & H11M.......................................................................................................................................................69 TGGP11 .............................................................................................................................................................71 1.2367 Supra......................................................................................................................................................75 H10.....................................................................................................................................................................79 H21.....................................................................................................................................................................83 DB6 (1.2714)......................................................................................................................................................85 (d) Powder Metallurgy TPMM4...............................................................................................................................................................87 TPM 330.............................................................................................................................................................89 TPM 558.............................................................................................................................................................91 TPM 638.............................................................................................................................................................93 TPM 6711...........................................................................................................................................................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