The product name specification material steel factory/origin price (yuan/ton) than yesterday last week than the previous month General line Φ6.5mm Q235 JIS Steel 4500 -10 -40 -150 High Line Φ6.5mm Q235 Kunming Steel 4530 -10 -40 - 150 High Line Φ6.5mm Q235 Jiu Steel 4530 -10 -40 -150 High Line Φ6.5mm Q335 Heavy Steel 4530 -10 -40 -130 Rebar Φ12mm HRB335 Da Steel 4930 -20 -20 -220 Rebar Φ12mm HRB335 Cold Steel 4910 -20 -20 -190 Rebar Φ12mm HRB335 Heavy Steel 4910 -20 -20 -210 Rebar Φ12mm HRB335 Degang 4910 -20 -20 -170 Rebar Φ14mm HRB335 Heavy Steel 4680 -20 -70 -340 Rebar Φ16mm HRB335 Water Steel 4530 -10 -30 -130 Rebar Φ16-25mm HRB335 Kunming Steel 4500 -10 -30 -130 Rebar Φ16-25mm HRB335 Heavy Steel 4500 -20 -40 -150 III Rebar Φ16-25mm HRB400 Water Steel 4770 0 -20 -110 Grade III Rebar Φ16-25mm HRB400 Weigang 4770 0 -20 -110 Grade III Rebar Φ25mm HRB400 Degang 4750 0 -20 -110 Hot Roll Coil 2.75mm*1250*C Q235 Panzhihua Iron & Steel 5200 0 0 100 Hot rolled coil 3.0mm*1250*C Q235 Panzhihua Steel 5100 0 0 100 Hot rolled coil 4.75mm*1250*C Q235 Panzhihua Steel 4860 0 0 110 Hot rolled coil 6.0mm*1250*C Q235 Pangang 4860 0 0 110 Hot Rolling 3.0mm*1250*CQ 235 TISCO 5030 0 0 130 Hot rolled coil 5.5mm*1500*C Q235 Baotou Steel 4900 0 0 80 Hot rolled coil 5.5*1500*C Q235 Jiu Steel 4800 0 0 50 Cold rolled coil 0.5mm*1000*C Q195 Pangang 6300 0 100 250 Cold rolled coil 0.7mm*1000*C Q195 Panzhihua Steel 6100 0 100 300 Cold rolled coil 1.0mm*1000*C Q195 Panzhihua Steel 5820 0 100 220 Cold rolled coil 1.2mm*1000*C Q195 Panzhihua Steel 5800 0 100 220 Cold rolled coil 1.0mm*1250*C Q195 Wugang 5950 0 50 300 Cold rolled coil 1.0mm*1000*C Q195 Heavy steel 5800 0 120 250 Cold rolled coil 1.0mm*1250*C Q195 Cold rolled steel 5800 0 130 270 Hot Rolled Strip 2.75*600*C Q235 Weigang 4900 0 0 50 Hot Rolled Strip 3.5*685*C Q235 Weigang 4800 0 0 50 Hot Rolled Strip 6.0*760*C Q235 Weigang 4700 0 0 50 Hot Rolled Strip Steel 5.5*710*C Q235 Yuxi Emerging 4650 0 0 0 Hot-rolled Strip 2.75*610*C Q235 Yuxi Emerging 4800 0 0 0 Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week Than Last Month Hot-rolled strip 2.0*355*C Q195 Tianjin rolling 4900 -50 -50 -50 Puzhong plate 8mm Q235 Heavy steel 5400 0 0 50 Puzhong plate 10mm Q235 Heavy steel 5250 0 0 50 Puzhong plate 14-25mm Q235 Weight Steel 5150 0 0 50 Puzhong board 14/22mm Q235 Jiuquan steel 5100 0 0 50 Puzhong board 14-18mm Q235 Lin steel 51 20 0 0 50 Puzhong Plate 14-20mm Q235 New Steel 5120 0 0 50 Low Alloy Plate 12-25mm Q345 Heavy Steel 5300 0 0 50 Shipbuilding Plate 10mm CCSA Xinyu 5800 0 0 0 Shipbuilding Plate 12mm CCSA Xinyu 5600 0 0 0 Shipbuilding Plate 10mm CCSA Wuhan Iron and Steel 5900 0 0 0 Boiler Plate 8mm 20g Heavy Steel 6250 0 0 100 Boiler Plate 10mm 20g Heavy Steel 6100 0 0 100 Boiler Plate 12-25mm 20g Heavy Steel 6000 0 0 100 Boiler Plate 28mm 20g Heavy Steel 6050 0 0 100 Container Plate 8mm 16MnR Steel 6400 0 0 100 Container Plate 10mm 16MnR Heavy Steel 6250 0 0 100 Container Plate 12-25mm 16MnR Heavy Steel 6150 0 0 100 Container Plate 26-32mm 16MnR Heavy Steel 6200 0 0 100 Galvanized Roll 0.4mm*1000 *C SGCC Chongqing Sigang 6150 0 0 -70 galvanized coil 0.5mm*1000*C SGCC Chongqing Sigang 5900 0 120 120 galvanized coil 1.0mm*1000*C SGCC Chongqing Sigang 5500 0 250 350 coated roll 0.426mm *1000*C TST02Z Chongqing Sigang 7100 0 20 50 Color Coil 0.476mm*1000*C TST02Z Chongqing Sigang 6900 0 0 50 Color Coil 0.476mm*1000*C CGCC Wuxi Xindazhong 6700 0 0 0 Seamless Tube 108*5mm 20# Without branch plant 5420 0 -30 420 Seamless tube 133*5mm 20# Without plant 5400 0 -50 300 Seamless tube 159*6mm 20# Without plant 5520 0 -30 320 Seamless Tube 219*6mm 2 0# into no factory 5720 0 -30 120 I-beam 25# Q235 Laiwu Steel 4800 0 0 100 I-beam 36# Q235 Baotou Steel 4800 0 0 Channel 16# Q235 Liusteel 4800 0 0 100 Channel 25# Q235 Wugang 5200 0 0 0 Angle Steel 50*5mm Q235 Anyang Steel 4800 0 -50 120 Angle Steel 50*5mm Q235 Nanchang Steel Plant 4700 0 -50 120
Cold Storage High Speed Door
The soft curtain quick cold storage door has a simple design and is designed with a heating antifreeze device to ensure smooth and efficient operation of the product in a low temperature working environment. The structure incorporates the function design of collision avoidance recovery. When the door body is accidentally impacted, it deviates from the track and automatically repairs the return position during the ascent process. This structure not only facilitates the safe and smooth operation of the door body, but also operates more than 150,000 times a year without failure. It extends the life of the product while reducing component replacement and maintenance costs.
Such rapid door is specially designed for freezer, cold room, or cool room. It is made from 30 mm thick thermal insulated,sandwich curtain, and with all-round heating device to avoid frozen. Thus it can work well in low temperature like -25 º C. It can reduce thermal transmission by fast opening and closing, and thermal insulated door curtain. For each door, it can help customer save energy cost by at least USD 8000 every year,than traditional normal speed cold room sliding doors.
Cold Storage High Speed Door, high speed freezer doors, cold store doors, cold storage zipper doors, industrial freezer doors
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfarrud.com