The product name specification material steel factory / origin price (yuan / ton) than yesterday last week than the previous month Pu line Φ6.5mm Q235 vat 5130 -30 -210 -370 high line Φ6.5mm Q235 Kunming Steel 5160 -30 -210 - 350 high line Φ6.5mm Q235 JIS 5170 -30 -210 -340 High line Φ6.5mm Q335 Heavy steel 5160 -50 -230 -350 Rebar Φ12mm HRB335 Steel 5400 -50 -310 -380 Rebar Φ12mm HRB335 Cold Steel 5330 -70 -290 -390 Rebar Φ12mm HRB335 Heavy Steel 5330 -70 -290 -390 Rebar Φ12mm HRB335 Degang 5330 -70 -290 -390 Rebar Φ14mm HRB335 Heavy Steel 5300 -50 -250 -390 Rebar Φ16mm HRB335 Water Steel 5160 0 -200 -340 Rebar Φ16-25mm HRB335 Kunming Steel 5140 0 -190 -340 Rebar Φ16-25mm HRB335 Heavy Steel 5150 0 -190 -330 Grade III Rebar Φ16-25mm HRB400 Water Steel 5350 0 -200 -300 Grade III Rebar Φ16-25mm HRB400 Weigang 5350 0 -200 -300 Grade III Rebar Φ25mm HRB400 Degussa 5350 0 -190 -300 Hot Roll Coil 2.75mm*1250*C Q235 Panzhihua Steel 5850 -30 -110 - 380 hot rolled coil 3.0mm*1250*C Q235 Panzhihua steel 5750 -30 -110 -380 hot rolled coil 4.75mm*1250*C Q235 Pangang 5570 -30 -110 -410 hot rolled coil 6.0mm*1250*C Q235 climbing Steel 5550 -30 -100 -410 Hot rolled coil 3.0mm*1250*C Q235 Taigang 5760 -40 -120 -320 Hot rolled coil 5.5mm*1500*C Q235 Steel coated 5680 -70 -170 -400 Hot rolled coil 5.5*1500*C Q235 Jiu Steel 5600 -50 -150 -430 Cold Roll 0.5mm*1000*C Q195 Panzhihua Steel 7220 -30 -80 -230 Cold Roll 0.7mm*1000*C Q195 Panzhihua Steel 7050 -30 -80 -230 Cold Rolled Volume 1.0mm*1000*C Q195 Panzhihua Steel 6870 -30 -80 -230 Cold rolled coil 1.2mm*1000*C Q195 Panzhihua Steel 6850 -30 -80 -230 Cold rolled coil 1.0mm*1250*C Q195 Wuhan Iron and Steel 6830 -70 -150 -370 Cold rolled coil 1.0mm*1000*C Q195 Heavy steel 6800 -30 -100 -250 Cold rolled coil 1.0mm*1250*C Q195 Handan Steel 6830 -50 -90 -220 Hot rolled strip 2.75*600* C Q235 Granville Steel 5750 -30 -230 -380 Hot-rolled Strip 3.5*685*C Q235 Granville Steel 5650 -30 -330 -380 Hot-rolled Strip 6.0*760*C Q235 Granville Steel 5550 -30 -230 -380 Hot Rolled steel 7.85*820*C Q235 Yuxi emerging 5520 -20 -210 -310 Hot rolled strip 5.0*710*C Q235 Yuxi emerging 5620 -20 -210 -310 Hot rolled strip 3.75*610*C Q195 Tianjin rolling one 5630 -100 -250 -320 Medium Plate 8mm Q235 Heavy Steel 6900 -80 -150 -150 Medium Plate 10mm Q235 Heavy Steel 6750 -80 -150 -150 Medium Plate 14-25mm Q235 Heavy Steel 6500 -80 -150 - 150 Puzhong board 14/22mm Q235 Jiu Steel 6300 -110 -170 -300 Puzhong Plate 14-18mm Q235 Linang Steel 6370 -110 -180 -230 Puzhong Plate 14-20mm Q235 New Steel 6320 -110 -180 -300 Low Alloy Plate 12- 25mm Q345 Heavy Steel 6750 -80 -200 -200 Shipbuilding Plate 10mm CCSA Xinyu 7300 -200 -200 -200 Shipbuilding Plate 12mm CCSA Xinyu 7150 -150 -150 -150 Shipbuilding Plate 10mm CCSA Wugang 7100 -500 -500 -500 Boiler Plate 8mm 20g heavy steel 8050 -50 -50 100 boiler plate 10mm 20g heavy steel 7900 -50 -50 100 boiler plate 12-25mm 20g heavy steel 7800 -50 -50 100 boiler plate 28mm 20g heavy steel 7850 -50 -50 100 container plate 8mm 16MnR Heavy Steel 8250 0 0 0 Container Plate 10mm 16MnR Heavy Steel 8100 0 0 0 Container Plate 12-25mm 16MnR Heavy Steel 8000 0 0 0 Container Plate 26-32mm 16MnR Heavy Steel 8050 0 0 0 Galvanized Roll 0.4mm*1000*C SGCC Chongqing Sigang 8100 0 0 -50 Galvanized coil 0.5mm*1000*C SGCC Chongqing Sigang 7900 0 0 -50 Galvanized coil 1.0mm*1000*C SGCC Chongqing Sigang 7500 0 0 -150 Color coated roll 0.426mm *1000*C TST02Z Chongqing Sigang 8650 0 0 -150 Color Coil 0.476mm*1000*C TST02Z Chongqing Sigang 8450 0 0 -150 Seamless Pipe 108*5mm 20# Without Plant 8000 0 -100 -100 None Sew tube 133*5mm 20# into no factory 8100 0 0 0 Seamless tube 159*6mm 20# Without plant 8100 0 0 0 Seamless tube 219*6mm 20# Without plant 8400 0 0 0 I-beam 25# Q235 Laiwu Steel 6150 0 -100 -100 I-beam Steel 36# Q235 Baotou Steel 6300 0 -100 -100 Channel Steel 16# Q235 Liusteel 5750 0 -50 -150 Channel Steel 25# Q235 Wuhan Iron & Steel 5900 0 -50 -150 Steel Angle Steel 50*5mm Q235 Steel Aluminum 5650 0 -50 -200 Angle Steel 50*5mm Q235 Nanchang Steel Plant 5550 0 -50 -200
Fine Bubble Plate Diffuser
Fine bubble plate diffuser for sewage treatment is structured in the unique manner that makes the aeration system maintain constant oxygenation transfer efficiency within the wide range of working air.The diffuser`s support board is made of aluminum alloy with a layor of membrane horizontally laid on the board.The membrane,once formed,will not suffer debonding .The diffuser can be applied to either intermittent or continuous operation system.Therefore, Holly series plate-type diffuser is the preferred choice for large-scaled and medium-scaled sewage treatment plants.
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YIXING HOLLY TECHNOLOGY CO.,LTD. , https://www.watertreatment-machine.com