Santiago atitlandWelded pipe production and wholesalewhat is it used for

When selecting I-beam in structural design, reasonable I-beam shall be selected according to its mechanical properties chemical properties, weldability and structural size.I-beam features: the content of chromium carbon alloy is -% the hardness of chromium carbide alloy is V, and the macro hardness is - HRCSantiago atitland,Transformer tube: it is used to make transformer heat dissipation tube and other heat exchangers. It is made of general carbon steel. Flattening, flaring, zigzag and hydraulic tests are required. Steel pipes are delivered in fixed length or double length,→ under the same section load, the weight of hot-rolled H steel structure is reduced by % - % compared with the traditional structure. Hot stamping. Fix the plan product workpiece or preformed vacancy on the rotating journal, with the wheel working pressure vacancy, radial wheel. After one or several solutions, there can also be a variety of methods for the whole process of hollow thick wall rotating body products. Products manufactured by high-precision processing method have excellent physical properties, specification scope, mold shell and software requirements, which are very simple, very easy to be replaced, and relatively low product cost. The processing time is not long enough, the processing capacity is not high,Santiago atitlandPrice of 34CrMo4 seamless pipe, the total length of processing pipeline is limited, and the size of machinery and equipment is generally short.It is often asked that the shape of I-beam is similar to that of H-beam. What is the difference between them? Many people can&#;t explain it in detail. Here is a detailed answer for you: many people think that I-beam is a domestic name and H-beam is a foreign name. In fact,Santiago atitlandHow much is I-beam 160 per ton, this cognition is wrong. H-beam and I-beam are different in shape!

I-beam: national standard * what is the wall thickness of I-beam The zinc layer obtained by electroplating is relatively pure, which corrodes slowly in acid, alkali and other fog, and can effectively maintain the steel matrix;The shape of small longitudinal crack on the surface of alloy pipe is less than mm The overall width is less than mm The depth is lower than .mm.Design brand, can be accurately positioned, and is resistant to impact and vibration Moreover, it has good versatility and combination, and has a variety of C-section steel and size selection to ensure its flexibility Frame line crackThe shape of I-beam is similar to that of H-beam. What is the difference between them?

At present there is still a big gap in the production technology of C-section steel between China and foreign countries.Statistics,The specification of I-beam is expressed in cm of waist width. For example, the waist width of No. I-beam is cm. The types of I-beam include hot-rolled ordinary I-beam Light I-beam and wide parallel leg I-beam (H-beam). The waist width of hot-rolled ordinary I-beam in China is ~ mm, expressed as No. ~ No., and the inclination of inner side wall of leg is : The pass system of rolled I-beam includes direct rolling pass system, cross rolling pass system and mixed pass system. In addition, I-beam can also adopt special rolling method. Simple section steel pipe -- circular steel pipe, square steel pipe,Santiago atitlandtwo hundred × How much is 100 I-beam per meter, oval steel pipe, triangular steel pipe, hexagonal steel pipe, rhombic steel pipe, octagonal steel pipe, semi-circular steel pipe, a large amount of liquid can be transported with an annular tube. In addition, when the circular cross section bears the internal or external axial working pressure, the bearing force is more symmetrical. Therefore, most seamless steel pipes are round steel pipes.Santiago atitland,Introduction to product knowledge of alloy pipe:Dehydrogenation solution: the alloy pipe shall be dehydrogenated after passivation treatment to avoid alkali embrittlementWays to obtain surface compressive stress characteristics of alloy tubes