PRODUCT DESCRIPTION Welded tube mill in the process of manufacturing square pipes, rectangle pipes with direct shaping and molding technology, combined type rollers are used with pieces structure, roller sleeves are filled between roller pieces, In the deformation region, rollers contact strip steel partially not fully, reducing the contact area and reducing the friction between strip steel and rollers accordingly. As a result, roller consumption is little and the energy consumption of units molding is also reduced remarkably accordingly. According to users needs, the welded tube mill machines can be designed into the multifunctional combination equipments for producing section steel, square pipes and round pipes, realizing one machine with multiple functions. Value highlights: The roller sharing rate is as high as 100%; Eclectic adjusting the roller spaces; Save about 4% of steel material; Main technical parameters Model Material of strip steel: carbon steel of 580Mpa, 350MPa and low alloy steel of X80 Molding speed m/min Specification of square pipe Specification of round pipe Pipe diameter mm Wall thickness mm Pipe diameter mm Wall thickness mm LW400 40 40~100 100 2.0~5.0 50~ 140 2.0~5.0 10~60 LW640 60 60~160 160 2.0~6.0 60~ 165 2.0~6.0 10~50 LW800 80 80~200 200 3.0~8.0 108~ 219 3.0~8.0 10~35 LW1000 100 100~250 250 3.0~10.0 114~ 273 3.0~10.0 10~35 LW1200 150 150~300 300 4.0~12.7 165~ 377 4.0~12.7 6~30 LW1600 200 200~400 400 6.0~16.0 219~ 508 6.0~16.0 6~20 LW2000 300 300~500 500 8.0~18.0 325~ 610 8.0~18.0 6~20 If you are interested in it, please click Shijiazhuang Zhonghui Cold-Forming& Pipe-Welding Equipment Co., Ltd.
PRODUCT DESCRIPTION The coil slitting line is designed to shear hot & cold rolling steel coil of large width into sub-strips of desired width along the longitudinal direction, then roll them into coils as the material of forming pipe and sectional steel and other profile. The coil slitting line is used to match with cutting-into-length machine according to the different requirement of clients. A coil slitting line produces longitudinal cuts in a master coil of steel to predetermined narrower widths. These smaller coils or mults are then sent to downstream operations such as metal stampers, tube producers or roll forming houses that will use the material in their final product.
PRODUCT DESCRIPTION Cold forming section steel production line is used to roll and form cold & hot rolling steel into all kinds of open cold-forming sectional steel like C-shaped steel, U-shaped steel, L-shaped steel and guard fence plates of freeway, etc. This line can also produce the different sizes of steel sheet piling used in the tunnel construction and foundation field. At the same time, it can work matching with the relative punching machine to satisfy more different requirement of clients. Cold Roll Forming Sectional Steel Production Line Main technical parameter Model Material of strip steel: carbon steel of b 580Mpa, 350MPa and low alloy steel of X80 Production speed m/min Width of strip steel mm Thickness of strip steel mm LW300 300 1.0~4.0 10~40 LW400 400 2.0~5.0 10~30 LW600 600 2.0~6.0 6~25 LW800 800 3.0~8.0 6~20 LW1000 1000 3.0~10.0 6~15 LW1200 1200 4.0~12.7 6~15 LW1600 1600 6.0~16.0 6~15 LW2000 2000 6.0~18.0 6~15
Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.
Welding Machine
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We are glad to propose 500 MT of stain less steel mill scale. Mill scale is formed on the outer surfaces during by the hot rolling lamination of stainless-steel products. At a visual inspection the material is a hard brittle sand and is mainly composed of iron oxides, mostly ferric, and is bluish black in colour, but it also contains considerable alloying elements such as chromium and nickel. The recovery ratio after melting in furnace for the most valuable alloy elements is: - Ni: 3.5 - 4.5% - Cr: 6-8% From the chemical and physical analysis performed on the scrap, and according to the European environmental rules, the material has been classified as a special non dangerous waste, listed in green list. In particular the mill scale can be classified as follows: Waste code: 10 02 10 The material is stored on cemented flooring, and it can be loaded loose in tipper trucks or containers. Chemical analysis of the material is available on request.
Supplier: Chemical, chemical raw material, auxiliaries, solvents, paint, textile fiber, rubber, plastic, paint drier, plasticizer, flame retardant, surfactant, additives, steel pipe, steel tube, stainless steel tube, stainless steel pipe, ms pipe, pipe fitting, flange, fasteners, steel wire
Services: Transportation agent,customs clearance service,
Buyer: Import chemical raw materials, auxiliaries, bulk commodities
Supplier: Cast iron skulls, cast iron borings and turnings, steels skulls, eaf skulls, plate iron, mill scale, metal scrap, incinerated scrap (e46)
