First, the use of vacuum annealing furnace
This equipment is used for pre-vacuum nitrogen protection annealing heat treatment of carbon steel wire.
Second, the equipment composition
The well type resistance furnace mainly comprises: a furnace body, a furnace shell(tube), a furnace cover and a lifting mechanism, a furnace lining body, a heating element and a fixing device, and a furnace temperature control system.
Third, the main technical performance indicators (design parameters)
3.1, stainless steel inner tank size: diameter 1750mm X height 2100mm
3.2, rated heating power: 270KW
3.3, rated temperature: 800 ° C
3.4, heating mode: 3 zone control, power supply ~ 380V, frequency 50Hz, star-shaped connection
3.5, heating element: material is 0Cr25Al5 resistance band
3.6, temperature measurement point temperature control accuracy: ≤ ± 1 ° C
3.7, Work area temperature field uniformity: ≤ ± 10 ° C
3.8, furnace out-wall temperature rise: ≤ 40 ° C
3.9, lining form: refractory fiber
3.10. Seal between furnace cover and furnace body: labyrinth sand seal
3.11, furnace cover opening mode: electric lifting
Wire Annealing Furnace,Copper Wire Annealing Furnace,Custom Made Annealing Furnace,Stainless Steel Wire Annealing Furnace Jiangyin Wanyi Machinery CO.,Ltd , http://www.wydrawmachine.com
May 19 Wuhan market cold rolled sheet price quotes
Product Name Specification Material Steel Factory/Origin Price (RMB/ton) Change Note Cold rolled coil 0.5*1000*2000 Q195/ST12 Wuhan Iron and Steel 7250 +50 - Cold rolled coil 1.0*1000*2000 Q195/ST12 Wuhan Iron and Steel 7000 +50 - Cold rolled coil 1.5*1250*2500 Q195/ST12 Wugang 6850 +50 - Cold rolled coil 3.0*1250*2500 Q195/ST12 Wugang 7450 +50 - Cold rolled coil 1.0*1250*C Q195/ST12 Wuhan Iron and Steel 6850 +50 - Cold rolled coil 1.0*1250*C Q195/ST12 Handan Steel 6700 +50 - Cold rolled coil 1.5*1500*C Q195/ST12 Handan Steel 6750 +50 - Cold rolled coil 1.5*1500*C Q195/ST12 Horse Steel 6750 +50 - Cold rolled coil 1.5*1250*C Q195/ST12 Stainless steel 6750 +50 -