Smls Steel Pipe Suppliers and Manufacturers

Some customers would ask which kind of end we can provide so that they can make sure the pipe connection after they purchase. Actually, no matter seamless steel pipe or ERW steel pipe, there are different methods to connect. Here are some examples for showing you. Generally speaking, there are following pipe connection: Butt weld, Flanged all types, Threaded, Socket weld, Glued, Brazed and Grooved end. From the picture above, we can see that from the left to right, from up to down, they are Butt weld; Flanged all types; Threaded, Socket weld, Glued, Brazed and Grooved end. With these four types, there is no much big trouble for the pipeâ??s connection.

No matter which kind of steel pipe, seamless steel pipe, or ERW steel pipe, or straight seamless welded pipe, there is the pipe forming demands for them in order to have the best quality when they applied in various engineering project. Here is the list for welded steel pipeâ??s joint surface demands for manufacture and this would lead customers to figure out the better steel pipe too. 1.It is not allowed for cracks, pores, slag, lack of fusion, spatter during the production process. 2.Temperature would be controlled strictly. For example, we should figure out the different temperature for surface treatment about Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating during the whole production. 3.It is necessary to notice that we should keep the whole temperature must not be lower than the surface of the weld surface of the pipe. For example, some of the welding reinforcement does not exceed 3mm (the maximum width of the weld after the groove). We have to pay high attention to every step during the production process in order to have high quality steel pipes for customers.

In general, even for seamless steel pipe, we can make a list for different types of them due to wispy difference by different production process, adding original materials. Today, our main topic would be a special seamless steel pipe-bearing steel pipe. The meaning of bearing is having a/some/no etc bearing on sth. According to the definition, we would know that as for bearing steel pipe, it has high smelting quality requirements, meanwhile, and requires strict control of sulfur, phosphorus, hydrogen content. Only this, can it does its immense pressure and friction job perfectly. What exact characters it should have? Steel hardness, wearing resistance, high elastic limit would be our consideration if we need to produce bearing steel pipe. So if you need seamless steel pipe and you donâ??t know which one to choose, welcome to have a discussion with us.

#LSAWsteelpipe Here are the LSAW steel pipes that will be ship to the Mexico offshore oil development project. #LSAW #weldedsteelpipe #oiltransport #oilsteelpipe

The alloy steel pipe widely used in the industry daily manufacturing and transport project. But some people don't know the alloy steel pipe advantages. Click here to know more.

Drilling steel pipe is widely used in energy project drilling. What are the common problems in the construction of ultra-long-distance horizontal directional drills? Here are some tips.

Anticorrosive technology of spiral steel pipe In the process of anti-corrosion spiral steel pipe, there are two-cloth and three-oil anti-corrosion, that is, three times of epoxy coal tar anti-corrosion paint and two layers of glass cloth. People are also used to call three-oil and two-cloth anti-corrosion spiral steel pipe.

#OCTGsteelpipeexport All the standard sizes OCTG with plastic bag package. Their get ready for shipping. For the Oil drilling project in Mexico.

Anti-corrosion #steelpipe is processed through the preservation process, which can effectively prevent or slow down the #process in the #transport and use of chemical or electro chemical corrosion reaction of steel pipe. #Antirustprocess Dear manager, Good day,how are you? This is Jojo from Threeway Steel Co., Ltd. We specialized in carbon and stainless pipes and fittings. Products:SMLS/ERW/LSAW/SSAW/Square Welded pipe/Galvanized steel pipe/Stainless steel pipes /coils /plates /sheets /fittings. Standards: ASTM/ASME A213/SA213/ASTM/ASME A312/SA312/ASTM/ASME A269/SA269/DIN 17458-85/DIN 17456-85/JIS G3459/JIS G3463/JIS G3448/JIS G3446 Flexible Payment Way: TT, L/C ,O/A High performance stainless steel is: *100% recyclable *Corrosion-resistant *Maintenance-free *Durable and hygienic. Best Regards Jojo Wang Project Manager | Industrial Pipe Division

Actually, weve set special offer for our selling steel pipes in homepage. And their categories range from seamless steel pipe to welded one. And this essay would show you more details for these special offer tubes. There are five kinds of steel pipes for special offer, they are: ASTM A252 LSAW steel pipe: This kind of fluid transportation pipes mechanical & manufacture, steel structure, shipbuilding, bridging, and automobile chassis. Rectangular / Square Tube: This kind of steel pipe made by plastic plugs in both ends, hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips SMLS Steel Pipe BS 3059-2: This one would be used for carbon,alloy and austenitic stainless steel tubes with specified elevated temperature properties. ASTM A179, ASTM A192, ASTM A210: It is used for wall panel, economizer, reheater, superheater and steam pipeline of boilers. Alloy / Stainless Steel Pipe: Petroleum, chemical engineering, electricity, and boiler needs this tubes help.

2PE/3PE Coated steel pipe Executive Standard: GB-T23257-2009 Buried steel pipe with 2PE/3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50â??-70â??ï¼? it has good performance of anti-corrosive, low water- absorption rate, high mechanical strength. External PE coated steel pipe Executive Standard: DIN30670-1991 Buried steel pipe with 3PE coating are used for the transmission of water, oil, gas and other media, the working temperature is 50â??-70â??ï¼? it has good performance of anti-corrosive, low water- absorption rate, high mechanical strength. External dual-layer fusion bonded Epoxy powder coating Executive Standard:Q/CNPC38-2002 Steel pipes with external dual- fusion boned epoxy powder coating are used for the transmission of water, oil, gas and other media, the working temperature is -30â??-100â??ï¼?this coating is easy to paint and no pollution. It has good performance of anti-impact, bending and high temperate-resistance. It is widely used in domestic and international.. Fusion bonded epoxy powder coating Executive Standard:SY/T0442-2010 Steel pipes with internal fusion bonded epoxy powder coating are used in transmission of water, natural gas and other media, the working temperature is -30â??-100â??ï¼?it can decrease thr re-pollution during transmission, and prolong the lifetime of steel pipeline. Coal tar epoxy coated steel pipe Executive Standard:SY/T0447-96 Steel pipe with coal tar epoxy coating are used in transmission of water, oil, natural gas and other media, the temperature of transmitted media can not exceed 110â??, it has function of anti-corrosive.

Even for stainless steel pipe, they have different standards which mean they would have different function too. Today, we would have a basic introduction for the different standard and description for stainless steel pipe. We can figure out that different standard would have different function for stainless steel pipe. If you need seamless and welded one, you may need the astm a312/a312m. If you need steel pipe for high temperature, astm a358/a358m maybe your better choice. If you need large diameter steel pipe, astm a409/a409m could be your consideration. More details you can have a view in the list. You can call us immediately if you have any trouble over the choosing of steel pipe.

Except the high pressure steel pipe, we also get the abrasion resistant steel pipe which concludes seamless steel pipe for customers. Today, we would like to have an introduction for the usage and maintenance for abrasion resistant steel pipe For the usage, we should know that the current commonly used wear-resistant pipe is to rely on a layer of composite wear-resistant materials to improve the life of the pipeline. And this situation, we will know it would benefits for the protection of goods as well as steel pipes. Secondly, when talked about maintenance, we should know that although the hardness of the composite layer is large, but often very brittle, especially ceramic wear-resistant tube. Thus, we should make protect methods for it. For example, we can make control the factors we can control. During the transportation, maintenance process should be strictly prohibited to fall, knock, hit, to avoid the composite layer and the base of the separation.

According to the purchasing data, weve made an analysis for the hot steel pipes. Thus, we can provide you, our customers more concise service with ERW steel pipe, LSAW steel pipe and so on. Weve added a new column for steel pipe, which is stainless steel pipe. They can be divided into seamless and ERW two types. Under this situation, it is our customers choice for which kind of steel pipe is needed for their engineering project. According to the recent wholesale situation, we know lots of pipe fittings are very popular. Under this situation, weve added the categories for this kind of produce. You can choose the suitable one for your project. Of course, more information, you can contact us for details.

This article is wrote for those customers who are not so sure for which kind of steel pipe they need. As a fresh man in steel pipe industry, some clients would ask our advice for seamless steel pipe, stainless steel pipe or other steel pipe. Today, we would make an outline for you and you can have a basic information for it. From the list above, we can get basic idea for the steel pipeâ??s choosing direction: There are five main categories for steel pipe in Threewaysteel: 1. Seamless steel pipe (carbon, steel pipe, stainless steel pipe, alloy steel pipe); 2. ERW steel pipe (carbon, steel pipe, stainless steel pipe, alloy steel pipe, SHS/RHS steel pipe, galvanized steel pipe); 3. LSAW steel pipe ( structural steel pipe, fluid transportation pipes, external anticorrosive coating, internal anticorrosive coating ); 4. SSAW steel pipe (structural steel pipe, fluid transportation pipes); 5. Pipe fittings.

Different steel pipe would have its special production method, so that they would have multifarious characters. Today, we would like to talk about black ERW steel pipe among welded steel pipe. 1)It is a kind of steel pipe made by hot-rolled coil through the molding machine; 2)Main production method would be high-frequency; 3)Compared with ordinary welding steel pipes production technology, black steel pipe has better technical on body melting, mechanical strength; 4)Black ERW steel pipe has features of smooth appearance, high precision, low cost welding seam height and so on.

Seamless steel pipe, manufactured in Threewaysteel pipe company, has various standards with different production process. Today, we would list a detailed diagram for customers to choose from. Seamless steel pipe can be made by material of carbon, alloy and so on. Here is the list for them: Alloy / Stainless Steel Pipe: Seamless Pipes.D.6-630mm W.T.0.5-100mm L max 24000mm Welded Pipes.D.6-300mm W.T0.5-66mm ASTM/ASMEA213/SA213 A249/SA249 A268 A312/SA312 A269 A270 A358 A376 A409 A511 A688 A789 A790 A803 A928 A544 A409 A632 A688 A778 A908 Boiler Steel Pipe: Application: Boiler, Super Heater, Heat Exchanger, Ship Builders, Automotive Industry, Power Generation, Food Industry, Paper Industry, Pharmaceutical Industry, Chemical Industry, Oil and Gas Industry Standard: ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A790, DIN 17456, DIN 17458, GB/T14976, GB/T13296, JIS G3459, JIS G3463, EN 10216-5; GOST 9940; GOST 9941 Out Diameter: 6mm~762mm (NPS:1/8"~30") Wall Thickness:1mm - 50mm

There are some special sectors for engineering projects need erw steel pipe largely. For this point, manufacturer threewaysteel pipe company would have a list for the relative steel pipe produced for customers. Pipe type: erw steel pipe astm a53, cs-hfw pipe, cs-erw pipe Application: oil/gas/water transmission, machinery manufacturing Specification: Od: 33.4-660mm Wt: 2.1-22mm Length: 0.3-75m Standard & grade: astm a53, astm a178, astm a500, astm a501, astm a691, astm a1020, astm a252, astm a672, en 10219 End: square ends/plain ends (straight cut, saw cut, torch cut), beveled/threaded ends Surface: black painting/oil painting/anti-rust oil/anti-corrosive coating Test: chemical component analysis, mechanical properties (ultimate tensile strength, yield strength, elongation), technical properties (flattening test, bending test, blow test, impact test), exterior size inspection, hydrostatic test, x-ray test. Packing: bundled, plastic caps plugged, waterproof paper/bag wrapped

Carbon steel pipe Size (mm): o.D.:6.0-114.0 w.T.:1-15 l:max 12000 Packing: Bundle, seaworthy packing Din specifications seamless steel pipes Din 17175 seamless steel tube for elevated temperature Material: st35.8, st45.8, 17mn4, 19mn5, 15mo3, 13crmo44 Din 2391 cold drawn seamless precision pipes Material: st35, st45, st52 Din 2393 seamless steel pipes for structural purpose Material: rst34-2, rst37-2, rst44-2, st52