博文

目前显示的是 二月, 2018的博文

Seamless steel pipe manufacturer in China

    Tianjin Xinyue Steel Group, one of the seamless steel pipe supplier in China, can supply you with various high quality seamless steel pipes from standard API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192,SA210, SA213, SA335, DIN17175, to ASTM A179 and so on.     Why seamless steel pipe would be a nice choice for clients nowadays?     First of all, these seamless steel pipes can with stand considerable amount of pressure in comparison to welded pipes. Although there is a big improvement for welded pipes under the help of advanced technology. There is no doubt that for oil or gas transportation which need high pressure taking pipes, the best choice would be considered seamless steel pipe.     Secondly, talking about leakage, lots of clients would say that how could you forget seamless steel pipe? That is depended by the production process. As seamless steel pipe was ma...

Storage of astm a106 seamless steel pipe

    ASTM A106 seamless pipe in the production of the time, not directly sold, but temporarily stored until the buyer to buy. Although it is only for temporary storage, there are still many situations that need attention in the middle. The first is the surrounding environment, for some relatively large astm a106 seamless steel pipe can be stored outdoors, but it is best to stay away from dust, factories and other places. When put in the open air, it is best to use wood bottom, to ensure the seamless steel pipe before the sale, the surface is in a smooth state. When stored in the warehouse, also need to clean the ground first, the same astm a106 seamless steel pipe placed together to avoid the phenomenon of confusion.     Space should be large enough, adequate ventilation, air enough to dry, so as to ensure that the moisture in the air will not be the cause of the weather, suddenly increased, thus affecting the surface of astm a106 seamless steel pipe signs of rust. ...

ASTM Standard Seamless Steel Pipe Quality Inspection

    ASTM standards are widely used in seamless pipe, like the astm a53, astm a106     1. ASTM American Standard seamless steel pipe chemical composition analysis     Instrument analysis and chemical analysis can be used. For chemical analysis of the sample sub-melting samples, ingot drill cuttings, pipe samples. Smelting samples generally use instrumental analysis, pipe samples of finished products using chemical analysis and analysis together. Commonly used chemical analysis instruments are: infrared carbon and sulfur instrument, direct reading spectrometer, X-ray fluorescence spectrometer.     2. ASTM American Standard seamless steel pipe size and shape inspection     Check the contents include: wall thickness, diameter, length, curvature, ovality, port slope and blunt angle and the shape of the cross-sectional shape of steel pipe.     3. ASTM American Standard seamless steel pipe surface quality testing   ...

When the galvanized steel pipe would be damaged seriously

    Steel pipes, like seamless steel pipe, ERW steel pipe, SSAW steel pipe, galvanized steel pipe, are widely used in everywhere. However, this is a question about how to deal with the troubles for those steel pipes when faced with air, water, and sand damage.     Today, as pipe supplier, Tianjin Xinyue would like to take some details for the galvanized steel pipe’s corrosion and abrasion here. Corrosion and abrasion would be two main kinds of damage for galvanized steel pipes when they put in project.     Corrosion is a kind of electro-chemical process and abrasion a mechanical wear process. Both question would lead to the pipe durability. However, we should figure out that corrosion would happen in any country for any corner, and abrasion just occurs only in or near mountainous or hilly terrain where periodic movement of rock and sand at high velocity. Thus we would know the relative treatment for the corrosion and abrasion so as to prolong the span l...

Steel pipes don't always give us the pleasure we want

    Steel pipe like the seamless steel pipe, doesn't always give us the joys we want. Sometimes they may have a little leakage so that this would cause us sad if we find it after work. Some times they may don't work because of the blocking when we using it.     We don't always get our hopes and dreams from various steel pipes on pressure holding, replacement, and we don't always get our own way when we purchase them from the manufacturer due to the wrong size and number. But do not give up hope, because you can make a difference one situation and one person at a time. Look for the beauty around you-you can have gas, water, oil transportation for supporting your daily life and construction building by various steel pipes, such as seamless steel pipe, ERW steel pipe, spiral welded pipe and so on.     Finally, you can find love in a smile or a helping hand coming from steel pipes, in a thoughtful gesture or a kind silent word from steel pipes. It is all ar...

Advantages and disadvantages of galvanized steel pipe

    Like the saying goes that a coin has two sides. So does for other product, there is disadvantage here along with the advantage. Today we would like to talk about the highlights and short back for galvanized steel pipe.     Advantages: No doubt that galvanized steel pipe, with its special protect surface zinc galvanized, it would have a better performance of rust resistance. And thus manufacturer would divide them into three categories which are Pre-painted (zinc: 60-120G/M2), Hot-dipped galvanized (zinc: 120-500G/M2) and Cold-dipped galvanized(zinc:10-50G/M2) for every kind of engineering project.     Disadvantages: First of all, let's have a look at the problems galvanized steel pipe has. The zinc would flake off over time on the it thus the flaking would cause the pipe to burst. Under this situation, there is no doubt that the utilizing galvanized pipe to carry gas can create a hazard. What's more, due to the zinc coating and manufacturing process...