52100 alloy steel round bar 1. Grade GCr15=E521002.Size 30-100mm(30 32 35 38 40-90 92 95 98 100mm)3.MOQ 50mt

4.Chemical composition

   E52100: C:0.95-1.10, Mn: 0.25-0.45, Si: 0.15-0.35, Cr: 1.30-1.60, P:max0.025, S: max0.025   GCr15:   C:0.95-1.05, Mn: 0.20-0.40, Si: 0.15-0.35, Cr: 1.30-1.65, P:max0.027, S: max0.020

5.Quality Contation

Both end of each bar must be cut.

Ladle furnanced and vacuum de-gassed

Show heat No. on each bar

Surface condition the surface of the hot rolled square bar shall befree cracks, scar and wrinkles that affect the use of the billets. In case there is the above-mentioned defect, it shall be remove.

The mill test certificate shall show the chemical composition, and it is guaranteed that the chemical composition shall be within the limit stipulated in the contract.

6. not annealed, if you want annealed, the price will add USD200/mt