large diameter weld ssaw steel pipe for gas and oil

SSAW Steel Pipe Threeway Steel

Threeway steel has overwhelming advantages over cometiotors in manufacturing this SAWH steel pipe.We have 10 traditional one step production lines and 1 two step production line that enabels to produce finely pre welded SAWH steel pipe of 360000 tons per year,and we have become the leading enterprise in this industry in virtue of large productivity and advanced technical equipment.SSAW Steel Pipe vs. LSAW Steel Pipe esc global groupIn the oil and gas industry, large diameter API 5L LSAW pipes are used to transport hydrocarbons over long distances efficiently. The SSAW pipe diameter range is SSAW/SAWL API 5L spiral welded carbon steel pipe natural API 5L, ASTM A53, GB/T9711, ISO3183 big size line pipes, metal steel pipes to transmit water, oil, gas. EN10219 S355J0 ERW Steel Pipe , 1 20 Inch Carbon Steel welded Tube, fire protection systerm pipe, extinguisher pipes. Spiral Steel Pipe. Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface. SSAW Steel Welded Spiral Steel Pipe Double Sided Arc Submerged Steel Welded

Types of Oil & Gas PipesSeamless, ERW, LSAW

LSAW welded pipes In the oil and gas industry, large diameter API 5L LSAW pipes are used to transport hydrocarbons over long distances efficiently. HSAW/SSAW spiral weld pipes are used for non critical applications, as water transmission and distribution (not for oil & gas). LSAW PIPE MANUFACTURING PROCESSERW, SSAW, LSAW Welded Steel PipeIt has the advantages of large pipe diameter, pipe wall thickness, high pressure resistance, low temperature resistance and corrosion resistance. When creating high strength, high endurance, high quality long distance oil and gas pipelines, most of the steel pipes required are large diameter thick walled straight seam submerged arcs.What is a SSAW pipe? pipelinedubaiSSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252 89 standard. These pipes mainly used in petroleum and natural gas industry to transport flammable and non flammable liquid and steel construction.

The Difference and Use of ERW, LSAW and SSAW Steel Pipe

The currently widely used areas are urban gas and crude oil product transportation. Straight seam submerged arc (LSAW steel pipe) is produced by using a single medium thick plate as the raw material, pressing (rolling) the steel plate in a mold or forming machine, using double sided submerged arc welding and expanding the diameter. The finished product has a wide range of specifications, ERW, LSAW, SSAW and Other Welded Steel Pipe, What Does In the construction of high strength, high toughness, high quality long distance oil and gas pipeline, the steel pipe are mostly large diameter thick wall thickness longitudinal submerged arc. According to theAPI 5L steel pipes tandards, in large oil and gas pipeline, when the class 1, class 2 areas of the alpine zone, sea, city populated area, longitudinal submerged arc is the only designated for tube type.What is The Differences Between LSAW Pipe and SSAW PipeSSAW pipe (HSAW Pipe) Size range and Features. The SSAW pipe diameter range is from 20 inch to 100 inch, 406 mm to 2540 mm.The advantage part is we can get the different diameter of SSAW pipes with the same size of the steel strip, there is a wide application for the raw material steel strip, and welding seam should avoid the primary stress, good performances to bear the stress.

Difference between ERW, SSAW, LSAW Sunny Steel

Steel pipe for pipe technology, can be divided into (SML), mainly as the Oilfield internal transportation pipeline and small diameter high pressure natural gas pipeline, used for a small number of long distance gas pipeline, the vast majority of long distance pipeline with Direct seam high frequency (ERW), spiral submerged arc (SSAW), LSAW three (LSAW).API 5L Welded (ERW, LSAW, SSAW) Steel Line PipeFor oil and gas storage, the best recommended type is ERW longitudinal, owing to its quality, ease of transport and cost. Both LSAW pipe and SSAW pipe are SAW pipe (Submerged Arc Welding Steel Pipe), is manufactured by making use of a submerged arc soldering process for preparing the steel and it results in high density pipe.SSAW Steel Pipe, Spirally Submerged Arc Welded LandeePrecision Seamless Pipe (16) Large Diameter Thick Walled (6) OCTG Pipe SSAW pipe stands for Spirally Submerged Arc Welding pipe. SSAW pipes are mainly used in petroleum and natural gas industry to transport flammable and non flammable liquid and steel construction. Major applicationsSpiral welded steel pipes are widely used in Oil

SSAW Steel Pipe Threeway Steel

Threeway steel has overwhelming advantages over cometiotors in manufacturing this SAWH steel pipe.We have 10 traditional one step production lines and 1 two step production line that enabels to produce finely pre welded SAWH steel pipe of 360000 tons per year,and we have become the leading enterprise in this industry in virtue of large productivity and advanced technical equipment.Types of Oil & Gas PipesSeamless, ERW, LSAW In the oil and gas industry, large diameter API 5L LSAW pipes are used to transport hydrocarbons over long distances efficiently. HSAW/SSAW spiral weld pipes are used for non critical applications, as water transmission and distribution (not for oil & gas).3PE Spiral Welded Oil Gas Steel Pipe with API Standard 3PE steel pipe, 2PE Steel pipe, PE steel pipe . Our 3PE coating steel pipe can be used in transferring natural gas, crude oil and refined oil product over long distance. Our 3 PE coating steel pipe can be also used in urban fuel gas piping system, storage tanks and groove piping system, protecting pipe in electricity [price]China API 2PE 3PE Fbe Spiral Welded Line Pipe SSAW LSAW [steel]China

Seamless Galvanized Steel Pipe, ERW SSAW Steel Pipe, Anti

Established in 2010, ERW SSAW steel pipe, galvanized steel pipe, square & rectangular steel pipe, anti corrosion pipe are our main product. Our company annual output is more than 600 thousand tons and the products have passed the ISO9001.API 5L Grade B hot rolled seamless steel pipe suppliersAPI 5L Grade B hot rolled seamless steel pipe suppliers, API 5L Grade B hot rolled seamless steel pipe, api 5l sch40 carbon steel seamless pipe cold drawn/hot rolled seamless steeSSAW Pipes, Spiral submerged arc welding pipes,Spiral (1) The use of steel strips of the same width enables the production of steel pipes of different diameters, in particular the production of large diameter steel pipes with narrow strip steel. (2) Under the same pressure conditions, the spiral welds are subjected to a smaller stress than the straight seams, which is 75% to 90% of the straight

The difference between ERW, SSAW, LSAW(UOE) Steel pipe

LSAW (Large Surface Submerged Arc Welded Pipe) is produced by using a single medium thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double sided submerged arc welding method and expanding the diameter. Its product specification range is wide, the toughness, plasticity, uniformity and compactness of the weld Steel Pipe, OCTG, Casing and Tubing Supplier OctalProject of Spiral Welded Line Pipe ClientPdvsa from Venezuela LocationMaracaibo, Venezuela Delivery Quantity 3000m Spiral Welded Steel Pipe in API 5L X60 PSL1 Year Completed2014 SSAW Pipe Material Specification WELDED LINE PIPE SSAW, SPIRAL WELDED LINE PIPE, MATERIAL CARBON STEEL, OUTSIDE DIAMETER 30 in, NOMINAL WEIGHT 138.29 lb/ft API Spiral Steel Pipe,API 5L Welded steel pipe mill,Spiral Oil & gas transportation Spiral Steel Pipe is adopt the Double Side Spiral Submerged Arc Weld technology.Physical and chemical inspections of the raw materials,welding wires and welding flux.and it is widely using for the long distance transferring of water,petroleum,natural gas,coal gas and pulp,etc. SpecificationO.D:219mm 3048mm W.T:5mm 25.4mm Steel Grade:Gr.A~Gr.X100steel types

SSAW Steel Pipe vs. LSAW Steel Pipe esc global group

Manufacturing process of SSAW pipe is by rolling and welding a steel strip in a way that the pivotal direction is oblique to the axis or pipe center, making the weld seam in a spiral line. In the oil and gas industry, large diameter API 5L LSAW pipes are used to Spiral Steel Pipe,Petroleum Steel Pipe,Carbon Steel Pipe Large Welded Steel Pipe 3. 54inch*9.52Spiral steel pipe are producing 4. 36 inch Spiral Submerged Arc Weld steel pipe (4) 5. 457mm OD LSAW steel pipe stuffed into Containers Tianjin Zhongshun Petroleum Steel Pipe Co.. is a specalized manufacture of petroleum steel pipe, founded in 1995.It is located in the steel Base,Daqiuzhuang Town which API 5L ERW Steel Pipe, Seamless Steel Pipe, SSAW Steel Our products such as API 5L ERW steel pipe, seamless steel pipe, SSAW steel pipe all have API 5L, API 5CT, EN10219, EN10217, etc international quality system certification.

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