Sachiya Steel International is one of the pioneer stockiest and dealer of ASTM B862 Welded Pipes, which are high - alloy steels. ASTM B862 Titanium Pipes cannot be hardened by heat treatment, which can however be work hardened. Solution treatment or annealing of ASME SB 862 Titanium Alloy Pipes can be done by rapid cooling after heating to around 1100 Degree C.