PC steel bar, prestress, spiral steel equipment production line

I. Production scale and Products requirements of production line size and product plan requirements

 Name of Unit Production line name：PC PC Bar production line of Steel Rod Production Line

 Unit working mode Operation mode： automatic digital control, on-line mark, continuous working All-digital automatic control,on-line indenting,Continuous work

 Number of units 1.3 Number of units Production line quantity：2 lines 2

 The feed direction Feeding direction： the demand side determines the on request (one left and one right, the rolling line is arranged inward to facilitate personnel operation operation area is between the two lines,one line is left direction,one line is right direction.)

 Unit annual output Production per year：17900 tons tons/ annual line (calculated by annual working hours of 6960 hours based on 6960working hours per year)

 1.6 Unit product Products：

 Material size：φ8~φ14mm of raw material specifications

  Steel grade：30MnSi of steel

 Product diameter：φ7.1~φ12.6mm product specifications

 meet requirements of JIS G 3137standards; to meet JIS G 3137 standard manufacturing standard requirements

 Compliance with GB/T5223.3-2017 requirements for manufacturing in China

 Meet the requirements of GB/T5223.3-2017China manufacturing standard

 1.7 Running speed： speed     

 Rated speed 100 m/min; maximum speed 110 m/min; for φ7.1mm specification products

 φ7.1mm Rated speed 100m/min;Max.speed 110m/min

 Rated speed 90 m/min; maximum speed 100 m/min; for φ9.0mm specification products

 φ9.0mm Rated speed 90m/min;Max.speed 100m/min

 Rated operating speed 70 m/min; maximum speed 80 m/min; for φ10.7mm specification products

 φ10.7mm Rated speed 70m/min;Max.speed 80m/min

 Rated operating speed 35 m/min; maximum speed 45 m/min; for φ12.6mm specification products

  φ12.6mm Rated speed 35m/min;Max.speed 45m/min

 1.8 Heating temperature： heating temperature

 Max.Quenching temperature：920℃ maximum quenching temperature

 Max.Tempering temperature：450℃ maximum tempering temperature

 Power consumption of 1.9 tons Electricity consumption per ton： At the highest quenching and tempering temperature, the power consumption of φ9.0mm special line is less than 380 degrees per ton and the at Max.quenching and tempering temperature,for φ9.0mm bars,the electricity consumption per ton < is 380 kwh/ton per ton

 1.10 Central elevation Centre elevation：1000mm of production line

  1.11 Supplier design shall meet the requirements of 24 hours continuous operation and production of all vulnerable parts modular design, offline maintenance, online replacement, online lubrication The supplier design shall meet the demand of the buyer's 24hour continuous operation,all the vulnerable parts are in modular designing,off-line maintenance,on-replacement,on-line lubrication

 1.12 Supply cycle and warranty Supply cycle and warranty period of vulnerable parts and reducers for breakable parts and reducers