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Factory wholesale Medium And Low Pressure Boiler Tube - High pressure resistant boiler tube manufacturer genuine spot – Weichuan
Medium and low pressure boiler tubes are high-quality carbon structural steel hot-rolled and cold drawn (rolled) seamless tubes used to create superheated steam tubes, rolling tubes for low and medium pressure boilers of various structures, superheated steam tubes, large smoke tubes, small smoke tubes and arch brick tubes for locomotive boilers. It is mainly used for pipelines conveying low and medium pressure fluids in industrial boilers and domestic boilers. The representative materials are...
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OEM China Greenhouse Seamless Steel Pipe - Medium and low pressure steel pipe made in China – Weichuan
(1) Gb3087-82 seamless steel tubes for low and medium pressure boilers. Tensile test shall comply with GB / t228-87, hydrostatic test with GB / t241-90, flattening test with GB / t246-97, flaring test with GB / t242-97 and cold bending test with gb244-97. (2) Gb5310-95 seamless steel tubes for high pressure boilers. Tensile test, hydraulic test and flattening test are the same as those specified in gb3087-82; Impact test according to gb229-94, flaring test according to GB / t242-97 and grain ...
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China New Product 12cr1movg Seamless Steel Tube - Corrosion resistant steel pipe manufacturer – Weichuan
Anticorrosive steel pipe refers to the steel pipe processed by anticorrosive process, which can effectively prevent or slow down the corrosion phenomenon caused by chemical or electrochemical reaction during transportation and use. According to China’s statistical data, the direct economic loss of steel pipe corrosion in China is more than 280 billion every year. At present, the global annual loss due to steel pipe corrosion is as high as 500 billion US dollars. Anticorrosive steel pip...
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Hot New Products Tiangang Thick Wall Seamless Pipe - Quality and quantity of large diameter fluid steel pipe – Weichuan
The full name of UHPE steel plastic composite pipe is UHMWPE steel plastic composite pipe. UHMWPE Composite pipe is made of UHMWPE pipe and carbon steel pipe through scientific process. The utility model is characterized in that the steel pipe with flange is used as the outer layer of the reinforcing protective layer, and the ultra-high molecular weight polyethylene pipe is applied as the inner layer of the base pipe. The base pipe of the inner ultra-high molecular weight polyethylene pipe ex...
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Good User Reputation for Machined Steel Pipe - Directly operated by spiral steel pipe manufacturers for construction sites – Weichuan
The common standards of spiral steel pipe are generally divided into: SY / t5037-2008 (ministerial standard, also known as spiral submerged arc welded steel pipe for ordinary fluid transmission pipeline), GB / t9711.1-2008 (national standard, also known as technical delivery conditions of transmission steel pipe for oil and gas industry, part I: class a steel pipe (GB / t9711.2 class B steel pipe with strict requirements)), api-5l (American Petroleum Association, also known as pipeline steel ...
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OEM Manufacturer S35c Seamless Steel Tube - Chinese pipe insulation steel pipe manufacturer – Weichuan
1. 3PE corrosion protection Three layer PE anti-corrosion structure of pipeline: the first layer of epoxy powder (FBE > 100um), the second layer of adhesive (AD) 170 ~ 250um, and the third layer of polyethylene (PE) 2.5 ~ 3.7mm. The three materials are integrated and firmly combined with the steel pipe to form an excellent anti-corrosion coating. Pipe diameter range Φ 60~ Φ one thousand four hundred and twenty 2. 2PE anticorrosive steel pipe Two layers of PE anticorrosive structure for p...
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One of Hottest for Galvanized Seamless Steel Pipe - Rectangular tubes are widely used – Weichuan
Common materials of welded square pipes are: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni11, 1Cr18Ni9, 0cr18ni11nb, etc. Welded stainless steel pipe for decoration (GB / T 18705-2002), stainless steel welded pipe for building decoration (JG / T 3030-1995), large diameter welded steel pipe for low pressure fluid transmission (GB / T 3091-2001), and welded steel pipe for heat exchanger (yb4103-2000). GB / t6728-2002, GB / t6725-2002, gbt3094-2000...
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Factory wholesale Finish Rolled National Standard Steel Pipe - China 27SiMn hydraulic steel pipe manufacturer – Weichuan
27SiMn seamless steel pipe, i.e. 27 silicon manganese seamless steel pipe, is one of the materials of seamless steel pipe, and the carbon content is between 0.24-0.32%. SIMN is listed separately because the content of silicon manganese in the five elements (carbon C, silicon Si, manganese Mn, phosphorus P, sulfur s) is about 1.10-1.40%. 27SiMn seamless pipe is suitable for power plant, boiler plant, chemical industry, vehicle and ship accessories, etc. 27SiMn, hydraulic strut pipe. Unified d...
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Wholesale Dealers of American Standard A53 Cold Rolled Steel Pipe - High quality stainless steel tube manufacturer – Weichuan
Stainless steel pipe is safe, reliable, hygienic, environmentally friendly, economical and applicable. The thin wall of the pipe and the successful development of new reliable, simple and convenient connection methods make it have more irreplaceable advantages of other pipes. It will be more and more applied in engineering, more and more popular and promising. Because stainless steel has many ideal properties required by building materials, it can be said to be unique in metals, and its devel...
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Reliable Supplier Square Pipe For Construction Site - 35CrMo alloy steel pipe manufacturer spot warranty sales – Weichuan
35CrMo is the specification number of alloy structural steel (alloy quenched and tempered steel), which is mainly used to manufacture important parts in various machines bearing impact, bending and torsion and high load. The unified digital code of 35CrMo alloy structural steel (alloy quenched and tempered steel) is a30352, and the executive standard is GB / t3077-2015 35crmo 35CrMo (2 sheets) Italy: 35crmo4 NBN: 34crmo4 Sweden: 2234 Daily standard: scm432 / sccrm3 It is used to manufacture ...
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factory low price Panzhihua Steel 40cr Alloy Steel Pipe - Spot sales of high zinc coated galvanized steel pipe – Weichuan
Galvanized steel pipe is divided into cold galvanized steel pipe and hot-dip galvanized steel pipe. Cold galvanized steel pipe has been banned, and the latter is also advocated by the state to be used temporarily. In the 1960s and 1970s, developed countries in the world began to develop new pipes, and galvanized pipes were banned one after another. China’s Ministry of construction and other four ministries and commissions have also made it clear that galvanized pipes have been banned as...
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Best Price for Baosteel 27simn Seamless Steel Pipe - Customized square tubes of various specifications – Weichuan
1. The allowable deviation of the wall thickness of square pipe shall not exceed plus or minus 10% of the nominal wall thickness when the wall thickness is not greater than 10mm, and plus or minus 8% of the wall thickness when the wall thickness is greater than 10mm, except for the wall thickness of corner and weld area. 2. The normal delivery length of square rectangular pipe is 4000mm-12000mm, mostly 6000mm and 12000mm. The rectangular tube is allowed to deliver short and non fixed length p...
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