TGK SPECIAL STEEL PVT. LTD. - HANDBOOK

The Name You Can Trust www.tgkssl.com - 60 - Descriptions and data in the file are typical cases. We will not make guarantee for them. Besides, we reserve the final right to interpret improvement in materials, quality and/or performance. Specification of supply: Round bar module ≤ 500mm Thickness ≤ 300mm, width ≤ 800mm Heat treatment Softening annealing Quenching Tempering Heat to 610 to 850 , carry out heat preservation and cooling in furnace Hardening temperature is 840 to 870 , carry out air cooling Select tempering temperature as per clients’ requirement Relation Curve Between Tempering Temperature and Hardness Steel grade (1.2767) COLD WORK STEEL