Baoding thick-walled seamless steel pipe factory spot sales Baoding thick-walled seamless steel pipe manufacturer Baoding thick-walled seamless steel pipe price 
 Hebei Hua Tuo Ka Yip Steel Trade Co., Ltd. 
 Shijiazhuang sales hotline: Majing 0311 -6,779,021,613,930,425,223 1,512,819,626,680,816,223 
 Fax :0311 -67,790,217 
 Web site: http:www.hbhtgt.net 
 Thick-walled seamless steel pipe production manufacturing process can be divided into cold drawn, cold-rolled, hot-rolled, four basic ways of thermal expansion, pipe material is 10 #, 20 #, 35 #, 45 # as ordinary steel, 16Mn the range between ordinary steel and alloy steel tubes known as low-alloy steel pipe, steel pipe material for 27SiMn of 12Cr1MoV, 10CrMo910, 15CrMo, 35CrMo and stainless steel tube referred to as alloy steel tube. Seamless steel pipe in accordance with the uses are divided into structure; conveyance of seamless steel pipe; boiler seamless steel tubes; boiler with a high-pressure seamless steel pipe; chemical fertilizer plants with high-pressure seamless steel pipe; exploration of geological brick seamless steel pipe; oil brick probe with no pipe joints; petroleum cracking; ship with seamless steel tubes; cold-drawn cold-rolled precision seamless steel tubes; a variety of alloy tube. 
 Seamless steel pipe, said method for diameter, wall thickness, thick-walled seamless steel tubes for mechanical processing, coal, hydraulic steel, a variety of uses. 
 Thick-walled seamless steel pipe hot rolled, cold rolled seamless steel pipe, cold drawn seamless steel pipe, thick-walled seamless steel pipe extrusion, pipe jacking structure with stainless steel seamless steel pipe (GB/T14975-2002) is widely used chemical, petroleum, textile, medical, food, machinery and other industrial resistance to corrosion of piping and structural parts and components made of stainless steel, hot rolled (extrusion, expansion) and cold drawn (rolled) seamless steel pipe. Fluid transport stainless steel seamless pipe (GB/T14976-2002) is used for the transmission fluid made of stainless steel, hot rolled (extrusion, expansion) and cold drawn (rolled) seamless steel pipe. Shaped seamless steel pipe is the general term in addition to the sectional shape other than round tube, seamless steel pipe. Shaped seamless steel pipe wall thickness according to different shapes and sizes of steel pipe cross-section can be divided into (code D), ranging from wall thickness Shaped seamless steel pipe (codenamed BD) variable diameter Shaped seamless steel pipe (code for the BJ). Shaped seamless steel tubes are widely used in various structural parts, tools and mechanical parts. And tube, Special Pipes generally have a greater moment of inertia and cross-section modulus, flexural and torsional capacity, can greatly reduce the structural weight saving steel. 
 (1) the structure is used for general structure and mechanical structure of seamless steel pipe seamless steel pipe (GB/T8162-2008). 
 (2) the transmission fluid with seamless steel pipe (GB/T8163-2008) general seamless steel pipe for conveying water, oil, gas and other fluids. 
 Low and medium pressure boiler seamless steel pipe (GB3087-2008) is used in the manufacture of a variety of structures is low and medium pressure boiler superheated steam, boiling water pipe and locomotive boiler superheated steam pipe, opium pipe, small pipe and arch brick tubes of quality carbon structural steel hot-rolled and cold drawn (rolled) seamless steel pipe. 
 (4) high-pressure boiler seamless pipe (GB5310-2008) is used in the manufacture of high pressure and over pressure water tube boiler heating surface with high-quality carbon steel, alloy steel and heat-resistant stainless steel seamless. Fertilizer equipment with high pressure seamless steel pipe (GB6479-2000) is applicable to operating temperature of -40 ~ 400 ℃, working pressure of 10 ~ 30Ma chemical equipment and pipeline quality carbon structural steel and alloy steel seamless steel pipe. 
 Petroleum cracking seamless steel pipe (GB9948-2006) is applicable to petroleum refinery furnace tubes, heat exchangers and pipe seamless steel pipe. 
 7 geological drilling pipe (YB235-70) for the geological department core drilling, use of steel pipes, can be divided by end-use drill pipe, drill collars, the core pipe, casing and precipitation tubes. 
 8 diamond core drilling with seamless steel pipe (GB3423-82) is used for diamond core drilling, drill pipe, seamless steel tubes of the core rod, casing. 
 Nine oil drilling pipe (YB528-65) is used for oil drilling at both ends of thickening or external upset seamless steel pipe. Steel tube sub-threading and threading two Threading Pipe Fittings links, non-threading works butt links with the tool joints. 
 The ship carbon steel seamless steel pipe (GB5213-85) is to create a ship of Class I pressure piping, grade II pressure piping, boilers, and overheating of the uses of carbon steel seamless steel pipe. Carbon steel seamless pipe wall temperature does not exceed 450 ° C, alloy steel seamless pipe wall temperatures in excess of 450 ° C. 11 automobile axle casing seamless steel pipe (GB3088-82) manufacturing automobile axle casing and the drive axle shell axis effective quality carbon structural steel and alloy structural steel hot-rolled seamless steel pipe. 12 engine manufacture diesel injection system, high pressure pipes cold-drawn seamless steel pipe with high-pressure tubing (GB3093-86). 
 13 hydraulic and pneumatic cylinder with precision internal diameter seamless steel pipe (GB8713-88) is used in the manufacture of hydraulic and pneumatic cylinder with precision inner diameter cold drawn or cold rolled precision seamless steel tubes. 14 cold drawn or cold rolled precision seamless steel pipe (GB3639-83) is used for mechanical structure, hydraulic equipment, high dimensional accuracy and good surface finish of cold drawn or cold rolled precision seamless steel tubes. Use precision seamless steel tube manufacturing mechanical structure or hydraulic equipment, etc., can greatly reduce the mechanical processing time, improve material utilization, and help to improve the product quality. 
 Year round with a variety of materials of high quality steel pipe, seamless steel pipe, seamless pipe, structural tubes, transmission fluid, low and medium pressure boiler pipe, high pressure pipes, high pressure boiler tubes, fluid tubes, petroleum cracking pipe, fertilizer dedicated pipe, all kinds of alloy tube. Lianxiao clad steel, steel, smelting steel, Anshan, Baoshan, Hengyang Steel, Tin steel and other brand-name manufacturers of seamless pipe. Through years of efforts, the company has become a domestic large-scale stainless steel tube, stainless steel plate, steel pipe, carbon steel pipe sales bases. Met with the major power plants, boiler plants, petroleum, chemical, mechanical expansion of the market, has established an extensive sales network, has a certain reputation. 
 The company abide by contractual commitments to product quality and services, and is willing to work with the new and old customers sincere cooperation, create a better future.