January 21 Dalian Steel Market Price Quotes

The product name specification material steel factory/origin price (yuan/ton) is Φ6.5mm higher than yesterday last week than the previous month Pu line Φ6.5mm Q235 steel 4430 0 20 -10 high line Φ6.5-10mm Q235 steel 4470 0 20 -10 high Line Φ6.5-10mm Q235 New Fushun Steel 4470 0 20 -10 High Line Φ6.5-10mm Q235 West Steel 4470 0 20 -10 High Line Φ8/10mm Q235 Beitai 4470 0 20 -10 Rebar Φ12-14mm HRB335 Beitai 4410 0 10 20 Rebar Φ12-14mm HRB335 Xilin 4410 0 10 20 Rebar Φ16-25mm HRB335 Beitai 4240 0 10 -50 Rebar Φ16-25mm HRB335 Tonggang 4240 0 10 -50 Rebar Φ16-25mm HRB335 Linggang 4240 0 10 -50 Rebar Φ16-25mm HRB335 New Fushun Steel 4240 0 10 -50 Rebar Φ16-25mm HRB335 West Steel 4240 0 10 -50 Rebar Φ28-32mm HRB335 Tong Steel 4370 0 10 -30 Rebar Φ28-32mm HRB335 Ling Gang 4370 0 10 -30 Rebar Φ28-32mm HRB335 New Fushun Steel 4370 0 10 -30 Rebar Φ28-32mm HRB335 West Steel 4370 0 10 -30 Rebar Φ8-10mm HRB400 New Fulcrum 4630 0 0 0 Rebar Φ12-14mm HRB400 Steel 4580 0 0 0 Rebar Φ16-25mm HRB400 Steel 4480 0 0 0 Hot rolled coil 2.0*1250*C Q235 Angang 5250 0 0 220 Hot rolled coil 2.3*1250*C Q235 Saddle 5150 0 0 220 Hot rolled coil 2.75*1250*C Q235 Angang 5050 0 0 120 Hot rolled coil 3.0*1250*C Q235 Angang 5030 0 0 120 Hot rolled coil 4.0*1250*C Q235 Angang 4720 0 40 90 Hot rolled coil 4.75 *1250*C Q235 Angang 4720 0 40 90 Hot Roll 5.5*1250*C Q235 Angang 4720 0 40 90 Cold Rolled Plate 1.0*1000*2000mm Q195 Ben Steel 5750 0 50 200 Cold Rolled Plate 1.5*1250*2500mm Q195 Ben Steel 5650 0 50 250 Cold-rolled sheet 2.0*1250*2500mm Q195 Angang 5650 0 50 250 Cold-rolled sheet 3.0*1250*2500mm Q195 Angang 5750 0 50 200 Puzhong plate 8mm Q235 Skysteel 5600 0 0 100 Puzhong plate 8mm Q235 Jinan Steel 5600 0 0 100 Puzhong board 10mm Q235 Skysteel 5380 0 0 100 Puzhong board 10mm Q235 Angang 5380 0 0 100 Puzhong board 14-20mm Q235 Jigang 5150 0 0 0 Puzhong board 14-20mm Q235 Tanggang 5240 0 0 60 Low Alloy Plate 14-20mm Q345 Steel Plate 5530 0 0 280 Galvanized Roll 0.5mm*1000*C SGCC Hengtong 6150 0 0 0 Galvanized Roll 1.5mm*1000*C SGCC Steel 5600 0 0 0 Galvanized Roll 1.0mm *1000*C ST02Z Benxi Steel 5850 0 0 0 I-beam 12# Q235 Anshan Baode 4250 0 0 0 I-beam 25# Q235 Haicheng East-four 4200 0 0 0 Channel 16# Q235 A-city 4350 0 0 0 Tank Steel 8# Q235 Tong Steel 4450 0 0 0 40*4m Angle Steel Q235 Tong Gang 4450 0 0 0 Angle Steel 50*5mm Q235 Tong Steel 4400 0 0 0 Angle Steel 100*10mm Q235 Tong Steel 4400 0 0 0

Special Custom High Speed Door

Our company is a door manufacturer integrating R&D, design, manufacturing, sales, installation and after-sales service. Our products include PVC soft-curtain high speed rolling door , PVC Curtain swing door, self repairing high speed door , turbine hard fast shutter door, automatic sliding doors, automatic swing doors, revolving automatic doors, automatic hospital doors,and folding automatic doors.

Nowadays, many companies like to buy PVC soft-curtain high speed rolling doors when purchasing PVC fast-rolling doors. What are the characteristics and advantages of it that make everyone love it? Let's talk about the overall advantages of PVC fast roller shutter doors.

Features and advantages of PVC fast roller shutter doors:

1.Good UV protection effect of PVC fast roller shutter door

The UV-proof door curtain of PVC fast rolling door, as the screen of the welding welding area, can filter harmful UV rays through the scenery, which is convenient for viewing the working situation, and prevents the flying and diffusion of sparks, smoke, debris, etc., to protect the safety of personnel. prevent fire.

Sound insulation effect PVC fast roller shutter door curtain can reduce noise decibels, prevent noise diffusion, reduce noise pollution, and be used as a machine compartment screen to improve the sound insulation effect of operations.

2. Good cold resistance effect of PVC fast roller shutter door

In the case of low temperature, the PVC fast rolling shutter can still maintain a high degree of softness, making it convenient for people and vehicles to enter and exit, and has a good isolation effect. It can prevent the loss of air conditioning and heating to a greater extent and save energy.

3. Good airtight performance of PVC fast roller shutter doors

A sealing strip with better sealing performance is installed in the track of the fast roller shutter door. With the weight of the door curtain itself, it will not bend and affect the normal operation under the wind speed of the harsh weather.

4. Good thermal insulation and energy saving effect of PVC fast roller shutter doors

PVC fast rolling shutter not only consumes no electricity, has no noise, no moving components, improves freezing efficiency, but also reduces the number of revolutions of the freezer, saving up to 50% of electricity.


5. Good anti-static effect of PVC fast roller shutter door

The curtain of the PVC fast rolling door does not produce static electricity after friction, which is suitable for the factory effect where static electricity is strictly prohibited.

Widely used in office buildings, public buildings, hotels, hospitals, supermarkets and factories in Asia, Eastern Europe and Africa. The specific requirements of an effective door system in different situations (eg clean room, operating room) may vary in different parts of the world.


Special Custom High Speed Door, Special Custom Rapid Door, Special Custom Fast Door

SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfarrs.com

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