Offshore Engineering

Thermal Power

High Pressure Boiler Steel Tube Billets manufactured

by Bozhong Alloy has been used in Million-Kilowatts ultra-supercritical

thermal power units. Steel Tube Billets with various grades has passed

qualifications by industrial leaders such as Dongfang Boiler and

Shanghai Boiler.

The steel grades for supercritical and ultra-supercritical thermal

power boiler water cooling wall application includes 12Cr1MoVG, 15CrMoG,

SA213-T12, T22, T23, etc.; The steel grades for superheater heating

pipe application includes 12Cr1MoVG, 15CrMoG, SA213-T12, T91 , T92, T23,

etc.; The steel grades for reheater heat pipes are : SA213-T12, T23,

T91, etc.; The steel grade for economizer includes SA-210C; The steel

grade for the collection container or pipe applications are: SA-106C,

SA335-P12, SA335-P91, SA335-P92, etc.; The steel grade for separation of

steel includes SA335-P91.

Hydro Power

The key products manufactured by Hengtie
used for hydro power generation applications are: generator rotor steel
(double vacuum remelt large steel ingot); typical steel grades are:
34Cr1MoA, 34CrNi3Mo, 25CrNi1MoV, 25Cr2Ni4MoV, etc.

Wind Power

• Main Spindle
• Slewing Rings
• Locking plate
• Fixed distance plate
• Yaw bearing
• Wind tower lock plate

Solar Power

Hengtie has successfully developed silicon cutting wire steel SSC82A which can be drawn to 0.08mm as finished product.

Onshore Drilling

• Kelly
• Drill pipe
• Casing
• Drill bit