Coils (hot rolled coil) is a slab (mainly billet) as raw material, heated by a roughing mill and finishing mill group made ??of steel. From finishing the last one out of the hot strip mill by laminar cooling to the set temperature, the coiling machine rolled into steel rolls, steel strip coils cooled, depending on the needs of users, through various finishing operations line (smooth, straightening, transverse or longitudinal, inspection, weighing, packaging and signs, etc.) processing and become steel, flat steel product volume and slitting. As the hot rolling steel products with high strength, good toughness, easy molding excellent performance and good weldability, etc., which are widely used in coil ships, automobiles, bridges, buildings, machinery, pressure vessels and other manufacturing industries.
Trade lead description:
Application: tubes use as boiler, superheater, heat exchanger, condenser or hygeinic tubes
*din 17457
*din 17455
We are regularly selling: stainless steel sanitary tubing, stainless steel heat exchanger tubing, welded tubes for pressure purposes, stainless steel mechanical tube, stainless steel profiled tube, stainless steel strip, stainless steel dairy tubing, stianless steel boiler tube, stainless steel structural tube.
Steel packaging requirements of the basic two categories: one is the common type of bundling , the other is similar container with crates loaded 5.1 5.1.1 bundled package to avoid damage to the pipe by baling and transportation process, bundling signs to uniform and consistent . 5.1.2 the same should be the same pipe bundle heat number ( batch ) , with the steel grade , the same specification steel , should not be mixed furnace ( batch ) bundling , inadequate bundle should be labeled small bundle . 5.1.3 each bundle should not exceed the weight of steel 50kg. After the user agrees to increase bale weight, but the most important can not exceed 80kg. 5.1.4 for steel strapping flat end when one end should be aligned , align the ends of the pipe ends differ by less than 20mm, each bundle is less than the difference in length of steel pipe 10mm, but the length difference between the length of pipe in accordance with the usual order of each bundle of steel is less than 5mm, a bundle of steel minister of the longest and not more than 10mm. 5.2 bale form 5.2.1 or greater pipe length 6m, playing at least 8 per bale strapping , divided into three groups , labeled as 3-2-3 ; pipe length is less than 6m, at least a dozen 5 per bundle strapping , divided into three group , labeled 2-1-2 ; ( figure 1 pipe length greater than or equal to 5 meters in length steel strapping strip location diagram) pipe length is greater than equal to 3m, at least three dozen per bundle strapping , divided into three groups , labeled 1-1-1 .
H and edge thickness dimensions. Since 2010, the domestic stainless steel angle specification is 2-20 , the number of side length in centimeters for a few numbers, the same number of stainless steel angle often 2-7 different edge
Nd engineering structures such as beams , bridges [/ url], transmission towers , lifting and transport machinery, ships, side length in centimeters for a few numbers, the same number of stainless steel angle often 2-7 different edge thickness . Imports of stainless steel angle indicating the actual size and edge thickness on both sides and indicate the relevant standards. General side length 12.5cm above for large stainless steel angle , 12.5cm-5cm between medium-sized stainless steel angle, side length of 5cm below the angle for small stainless steel.
Import and export of stainless steel angle of orders generally required specifications in use mainly as its corresponding carbon steel structural steel grades. That is in addition to stainless steel angle specification number , no specific composition and performance series.
Stainless steel angle length of length delivery , times two feet , made of stainless steel angle range of options depending on the length specification numbers are 3-9m , 4-12m , 4-19m , 6-19m four ranges. Japanese production of stainless steel angle length range of options for the 6-15m.
Equilateral cross-section height by stainless steel angle stainless steel angle equilateral width to calculate the long side .
Tructures and engineering structures such as beams , bridges [/ url], transmission towers , lifting and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse shelves.
H in centimeters for a few numbers, the same number of stainless steel angle often 2-7 different edge thickness . Imports of stainless steel angle indicating the actual size and edge thickness on both sides and indicate the relevant standards. General side length 12.5cm above for large stainless steel angle , 12.5cm-5cm between medium-sized stainless steel angle, side length of 5cm below the angle for small stainless steel.
Import and export of stainless steel angle of orders generally required specifications in use mainly as its corresponding carbon steel structural steel grades. That is in addition to stainless steel angle specification number , no specific composition and performance series.
Stainless steel angle length of length delivery , times two feet , made of stainless steel angle range of options depending on the length specification numbers are 3-9m , 4-12m , 4-19m , 6-19m four ranges. Japanese production of stainless steel angle length range of options for the 6-15m.
Equilateral cross-section height by stainless steel angle stainless steel angle equilateral width to calculate the long side .