The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than yesterday's last week than the previous month's Pu line Φ6.5mm Q235 Tonggang 5840 0 -20 -20 General line Φ6.5mm Q235 Siping red mouth 5820 0 -20 -20 High Line Φ6.5mm Q235 Tong Steel 5880 0 -20 -20 High Line Φ10mm Q235 Tong Steel 5880 0 -20 -20 High Line Φ8mm Q335 Beitai 5880 0 -20 -20 Rebar Φ12mm HRB335 Tong Steel 5480 0 -20 -140 Thread Steel Φ14mm HRB335 Steel 5480 0 -20 -140 Rebar Φ16-25mm HRB335 Lingsteel 5500 0 0 0 Rebar Φ16-25mm HRB335 Tongsteel 5500 0 0 0 Rebar Φ16-25mm HRB335 Beitai 5500 0 0 0 Rebar Φ16- 25mm HRB335 Xilin 5500 0 0 0 Rebar Φ8-10mm HRB400 New Fushun Steel 6130 0 -70 -190 Rebar Φ8-10mm HRB400 Tong Steel 6130 0 -70 -190 Hot Roll 2.0*1250*C Q235 Tong Steel 6350 0 70 20 Hot rolled coil 2.3*1250*C Q235 Hot rolled steel 6300 0 70 0 Hot rolled coil 2.75*1250*C Q235 Angang 6130 0 30 -70 Hot rolled coil 3.0*1250*C Q235 Angang 6100 0 0 -100 Hot rolled coil 3.0 *1250*C Q235 Benxi Steel 6100 0 0 -100 Hot Rolled Rolls 4.0*1250*C Q235 Angang 6020 0 -30 -110 Hot Rolled Rolls 4.75*1250*C Q235 Angang 6020 0 -30 -110 Hot Rolled Rolls 5.5*1500 *C Q235 Tong Steel 6020 0 -30 -110 Hot rolled coil 5.5*1500*C Q235 Steel cladding 6020 0 -30 -110 Hot rolled coil 6.5*1250*C Q235 Benxi Steel 6020 0 -30 -110 Hot rolled coil 7.5*1250*C Q235 Bengang 6020 0 - 30 -110 Cold Rolled Plate 1.0*1000*2000mm Q195 Angang 7200 0 -80 -150 Cold Rolled Plate 1.0*1250*2500mm Q195 Ben Steel 7200 0 -80 -150 Cold Rolled Plate 2.0*1250*2500mm Q195 Angang 7150 0 -80 -100 Cold rolled coils 3.0*1000*2000 Q195 Bengang 7370 0 -80 -100 Puzhong plate 8mm Q235 Jigang 7100 0 -30 -30 Puzhong plate 8mm Q235 Angang 7100 0 -30 -30 Puzhong plate 10mm Q235 Angang 6700 0 0 0 Puzhong Plate 10mm Q235 Jigang 6700 0 0 0 Puzhong Plate 16-20mm Q235 Angang 6420 0 -30 -30 Puzhong Plate 16-20mm Q235 Tiangang 6420 0 -30 -30 Low Alloy Plate 8mm Q345 Angang 7340 0 0 0 Low alloy plate 10mm Q345 Angang 7020 0 0 0 Low alloy plate 14mm Q345 Angang 6720 0 0 0 Plate 3mm Q235 Angang 6450 0 0 20 Plate 4mm Q235 Angang 6450 0 0 20 Plate 5mm Q235 Angang 6450 0 0 20 Pattern Plate 6mm Q235 Angang 6450 0 0 20 Container Plate 8mm 16MnR Angang 7350 0 0 0 Container Plate 10mm 16MnR Shougang 7250 0 0 0 Container Plate 12-20mm 16MnR Shougang 7050 0 0 0 Boiler Plate 8mm 20g Jinan Steel 7530 0 0 0 Plate 12mm 20g Jinan Steel 7150 0 0 Boiler Plate 20mm 20g Angang 6950 0 0 0 Tin Plate 0.21mm*1024*712 T57E WISCO 10100 0 0 300 Tinplate 0.25mm*1024*712 T57E WISCO 9900 0 0 300 Coating Volume 0.5mm*1000*C TST01 Baosteel 9450 0 0 -150 Color Coil 0.6mm*1000*C TST02 Baosteel 9400 0 0 -150 Galvanized Roll 0.5mm*1000*C SGCC Hengtong 7750 0 -100 -350 Galvanized Roll 1.0mm*1000*C ST02Z Benxi Steel 7600 0 0 0 Seamless Pipe 60*4mm 20# Angang 7800 0 0 -50 Seamless Pipe 108*4.5mm 20# Angang 7770 0 0 -180 Seamless Pipe 133*4.5mm 20 # Angang 7700 0 0 -300 Seamless pipe 159*5mm 20# Angang 7450 0 0 -550 Welded pipe 1.5 inch *3.0mm Q235 Linggang 5950 0 0 0 Welded pipe 2.5 inch *3.25mm Q235 Linggang 5930 0 0 0 Welded pipe 4 inch *3.25mm Q235 Linggang 5930 0 0 0 I-beam 12-16# Q235 A-steel 5300 0 -50 -50 I-beam 25# Q235 Angang 5750 0 0 0 Channel 16# Q235 Angang 5200 0 -100 -100 Tank Steel 25# Q235 Large Rolling/ 0 0 0 Angle Steel 50*5mm Q235 Steel 5300 0 -80 -120 Steel Angle 100*100mm Q235 Steel 5500 0 -100 -50
WNS series horizontal internal combustion boiler is a boiler shell type 3 passes wetback oil/gas fired boiler. After fuel is being atomized by burner, flame is full of the wave furnace and transfer heat via furnace wall, this is 1st pass; the high temperature smoke is collected in reversal chamber and then enters 2nd pass which is grooved tubes bundle area; after heat convection, air temperature gradually falls and goes to front smoke box and turn to 3rd pass, which is smooth tubes bundle area, and then enters chimney passing back smoke box and exhausted to the atmosphere.
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