Product Name Specification Material Steel Factory/Origin Price (Yuan/Ton) Than Yesterday Last Month Remarks General Line Φ6.5mm Q235 Xifeng 4960 10 -40 160 Goods Less General Line Φ6.5mm Q235 Huaxinrui 4960 10 -40 160 High Line Φ6.5mm Q235 Yong Steel 5060 0 -20 160 High Line Φ6.5mm Q235 Masteel 5030 10 -30 130 High Line Φ6.5mm Q335 Sanming 5030 10 -30 130 High Line Φ6.5mm Q335 Haixin 5030 10 -30 180 High-Line Φ8mm Q335 Ping Steel 5030 10 -30 180 High-Line Φ8mm Q335 Jiyuan 5030 10 -30 180 Rebar Φ10mm HRB335 Sha Steel 4970 20 -50 70 Rebar Φ12mm HRB335 Sha Steel 4870 30 -20 50 Rebar Φ14mm HRB335 Sha Steel 4850 30 - 20 50 Rebar Φ16-25mm HRB335 Sha Steel 4850 30 -20 50 Rebar Φ10mm HRB335 Three yuan 4670 0 -10 -10 Rebar Φ12mm HRB335 Ping Steel 4850 30 0 100 Rebar Φ12mm HRB335 Yong Steel 4880 0 0 50 Rebar Φ16- 25mm HRB335 Yong Steel 4860 10 0 60 Rebar Φ16-25mm HRB335 Ma Steel 4850 30 -20 50 Less Rebar Φ16-25mm HRB335 Ping Steel 4800 20 -30 80 Rebar Φ16-25mm HRB335 Jiyuan 4750 20 -20 50 Rebar Φ18-25mm HRB335 E-steel 4750 20 -20 50 Rebar Φ16-25mm HRB3 35 Laiwu Steel 4750 20 -50 50 25mm: Out of stock rebar Φ16-25mm HRB335 Xiwang/Yinfeng 4720 20 -40 20 Rebar Φ16-25mm HRB335 Jigang Wuyuan 4670 0 20 10 25mm:4700 Rebar Φ16-25mm HRB335 Jiangsu Hongtai 4670 0 20 10 25mm:4700 Rebar Φ16-25mm HRB335 Fuxin 4670 0 20 10 25mm:4700 Rebar Φ16-25mm HRB335 Zhongtian 4750 30 -20 20 25mm:4770 Rebar Φ16-25mm HRB335 Jinan Steel 4830 30 -40 30 Rebar Φ16-25mm HRB335 Xicheng 4740 20 -30 40 12mm:4780 Rebar Φ16-25mm HRB335 Nanchang 4800 40 30 100 Rebar Φ16-25mm HRB335 Haixin 4750 30 -20 50 III Rebar Φ12mm HRB400 Maanshan Iron and Steel 4890 0 0 20 Delivering Class III Rebar Φ16-25mm HRB400 Ma Steel 4850 0 -20 0 28/32mm:5220 Grade III Rebar Φ18-Φ25mm HRB400 Ping Steel 4830 0 -50 30 25mm:4900 Grade III Rebar Φ18-Φ22mm HRB400 Wing Steel 4950 100 50 50 Grade III Rebar Φ16-Φ25mm HRB400 Jinan Steel 4950 50 50 50 Hot Roll 2.75mm*1250*C Q235 Coir/Bag/Shandong Steel 5400 0 -50 100 Hot Roll 3.0mm *1500*C Q235 Angang 5350 0 0 130 Hot rolled coil 4.75mm*1500*C Q235 Angang 5200 40 -30 70 Hot rolled coil 5.5mm*1500*C Q235 涟Steel 5200 40 -10 70 Hot rolled coil 7.5mm*1500*C Q235 Handan Steel 5180 30 -40 80 Hot rolled coil 9.5mm*1500*C Q235 Handan Steel 5180 30 -40 80 Hot rolled coil 11.5*1500*C Q235 涟Steel 5180 30 -40 80 Strip 2.75*150 DF01 Nangang 5280 0 0 380 Strip 2.75*180 DF01 Nangang 5280 0 0 380 Strip 2.5*183 Q195L Tangshan Jianlong 5030 0 -20 200 Strip 2.5*355 Q195L Jilin Jianlong 5060 0 -20 210 Strip 2.5*183 Q195 Tangshan Guofeng 5040 0 -20 210 Strip 2.5*160 Q235 Tangshan Guofeng 5040 0 -20 210 Strip 3.5*273 Q235 Tangshan Guofeng 5050 0 -20 200 Strip 2.5*232 Q235 Tangshan Guofeng 5040 0 -20 210 Strip 3.0*350 HG5 Hangang Steel 5280 0 0 380 Strip Steel 3.0*200 HG5 Hanggang 5280 0 0 380 Product Name Specification Material Steel/Origin Price (RMB/Ton ) Than yesterday last week than last month Remarks Cold rolled sheet 1.0mm*1250*2500 SPCC Angang 6400 0 -100 150 Cold rolled sheet 1.0mm*1250*2500 ST12 Benxi Steel 6400 0 -70 200 Cold rolled sheet 1.0mm*1250 *2500 ST12/DC01 Wuhan Iron and Steel 6450 0 -50 270 Cold rolled steel plate 1.5mm*1250*2500 ST12/DC01 Wuhan Iron and Steel 6400 0 -70 220 Cold rolled coil 1.0mm*1250*C SPCC Ma Steel 6370 0 -50 240 Cold rolled coil 1.0 Mm*1250*C SPCC Handan Steel 6320 0 -60 240 Cold rolled coil 1.5mm*1500*C ST12 Cold rolled steel 6320 0 -30 270 Medium plate 20mm Q235B Jinan Steel 6050 0 -50 450 Medium plate 8mm Q235A New / Magang 6150 0 -50 350 Medium plate 10mm Q235A New / Maanshan Iron & Steel 6100 0 -100 400 Puzhong Plate 16-20mm Q235A New Masteel 5950 0 -50 450 Low Alloy Plate 8mm Q345 New Steel 6450 0 0 650 Low Alloy Plate 10mm Q345 New Steel 6250 0 0 450 Low Alloy Plate 20mm Q345 New Steel 6200 0 0 500 Boiler Plate 8mm 20g Xinyu 6990 0 0 420 Boiler Plate 10mm 20g Xinyu 6790 0 0 420 Boiler Plate 14-25 20g Xinyu 6520 0 0 420 Container Plate 8mm 16MnR Xinyu 7040 0 0 400 Container Plate 10mm 16MnR Xinyu 6840 0 0 400 Container plate 12mm 16MnR Nangang/Xinyu 6570 0 0 400 Container plate 14-25mm 16MnR Nansteel/Xinyu 6570 0 0 400 Seamless tube 133*4.5 20# Hongdu 6500 0 0 700 Seamless tube 168*8 20# Angang 6550 0 0 950 Seamless Pipe 219*6 20# Zhenda 6650 0 0 650 Seamless Pipe 273*7 20# Cheng Steel 6800 0 0 700 I-Beam 36#/b Q235 Laiwu Steel 5100 0 0 270 Work Steel 40#/b Q235 Laiwu Steel 5120 0 0 270 Channel 16#a Q235 Ma Steel 5400 0 0 540 Channel 20# Q235 Ma Steel 5500 0 0 530 Angle Steel 50*50*5mm Q235 Tong Steel 5410 0 0 43 0 Angle Steel 50*50*5mm Q235 Ma Steel 5450 0 0 470 Galvanized Steel Roll 0.6mm*1000*C ST02Z Ben Steel 6650 0 0 500 Galvanized Roll 0.7mm*1250*C ST02Z Ben Steel 6600 0 0 500 Galvanized Roll 0.8 Mm*1000*C ST02Z Angang 6550 0 0 500 Galvanized coil 1.0mm*1250*C ST02Z Angang 6400 0 0 400 Galvanized coil 0.5mm*1250*C DC51D+Z Masteel 6700 0 0 500 Galvanized coil 1.0mm* 1250*C DC51D+Z Ma Steel 6400 0 0 400 Color Coil 0.40mm*1000*C SGCC Yellowstone Dongshan 7400 0 0 100 Color Coil 0.45mm*1000*C SGCC Yellowstone Dongshan 7350 0 0 100 Color Coil 0.50mm* 1000*C SGCC Huang Shi Dongshan 7100 0 0 100 Cai Tu Juan 0.426mm*1000*C CGCC Suzhou Xun Xing 7300 0 0 100 Cai Tu Juan 0.476mm*1000*C CGCC Suzhou Xun Xing 7200 0 0 80
Plastic Injection Molded Connector Accessories
Mechanical properties of injection connector fittings as far as connection functions are concerned, insertion and extraction forces are important mechanical properties. Plug force is divided into insert force and pull out force (pull out force is also called separation force), the requirement of both is different. In the relevant standards, there are provisions for maximum insertion force and minimum separation force, which indicate that, from the point of view of use, the insertion force should be small (hence the structure of LIF with low insertion force and ZIF without insertion force), and if the separation force is too small, it will affect the reliability of contact.
Another important mechanical property is the mechanical life of the connector. Mechanical life is actually a kind of durability index, which is called mechanical operation in GB5095. It is based on a cycle of one insert and one pull, and whether the connector can normally complete its connection function (such as contact resistance) after the specified plug cycle. The plug force and mechanical life of the connector are related to the plating quality (sliding friction coefficient) of the contact part of the contactor structure (positive pressure size) and the dimensional accuracy (alignment) of the contactor.
Plastic Injection Molded Connector Accessories,Injection Molded Connector Accessories,Furniture Connector Bolts,Joint Connector Nuts,Joint Connector
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