ASTM A519 4140 API 5l Gr.B 3lpe Coating Seamless Steel Pipes FOB Price US $500/ Ton:Anti-corrosive Polyethylene layer 3 layer (3LPE) steel pipes FOB Price US $580 - US $800/ Metric Ton:3LPE Coated Black Structural Steel Pipes FOB Price US $650 - US $700/ Ton:3LPE Coated SSAW/ HSAW Spiral welded steel pipes FOB Price US $520 - US $635/ Ton 8 Things You Need To Know About Black Steel PipesBlack steel pipes are cast from several grades of ductile or malleable iron, whereas carbon steel pipes are generally welded or seamless. Black steel pipes are used for underground or submerged applications as well as for mainstream pipes and branches subjected to acids.
ERW Black Steel Pipe supplier in India. Altering the content of carbon in steels leads to a change in the properties of the respective alloys. Carbon steels, based on their content could be segregated into three classes - high carbon, medium carbon and low carbon steels. High quality mild carbon spiral welded steel pipe Sino EastHigh quality mild carbon spiral welded steel pipe:Standard:API 5L psl1/psl2, ISO3183, BDIN2458, ASTM A139, A252, EN10219/EN10217, KS F4602, KS D3583 etc. Sizes:8 to Thickness:4mm to 25.4mm:Beveled Edges:30DEG,(-0, +5) Length:max.24meters, Surface treatment:Black painted/3PE/3PP/FBE/galvanizing etc. Hot Expanded Ends:Available:Packing How is the theoretical weight of spiral steel pipe calculated?Jan 08, 2019 · The theoretical weight of steels is obtained by calculating nominal dimensions and density (which is called specific weight in the past). This is directly related with the steel length, the cross section area, and the allowable size deviation. Because of the allowable deviation in the process of manufacturing, the calculated theoretical weight is somehow different from the actual value, and
Details. Welded steel pipe. With the rapid development of high quality strip continuous rolling production and th. Details. Spiral welded pipe. Spiral welded pipe:is the low carbon carbon structure steel or low alloy structure s. Details. Galvanized steel pipe. Galvanized steel tube is divided into cold galvanized steel tube, hot galvanized stee. SSAW Steel Pipe-ASTM A252 Spiral Steel Pipe_ASTM A106 Process:Spiral Submerged- Arc Welded Steel Pipe. Usage:Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling. Standard:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572 , JIS, IS, Certificate:EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT. Out Diameter:219.1mm 3048mm. Spiral welded pipe - cnranshengsteelMar 02, 2021 · Tianjin Ransheng Steel Co., Ltd. is a leading private steel production enterprise in China.The company has passed ISO9001 quality management system certification and CE certification.Our products include carbon steel pipe, welded pipe, spiral welded pipe, precision steel pipe, rectangular pipe, galvanized pipe, pipeline pipe, insulation pipe, etc., according to the
spiral welded steel pipe manufacturer/supplier, China spiral welded steel pipe manufacturer & factory list, find qualified Chinese spiral welded steel pipe manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China. Blacking Coating Low Carbon Steel Spiral Welded Pipes. Sturdy, Stainless coating carbon steel pipe for Industry Carbon Steel Pipe Coating Good Quality High Quality 306 314 Stainless / Carbon Steel Seamless Welded Steel Pipe 3 Pe Coating Steel Pipe. US $32.00-$34.00/ Acre. 342 Acres (Min. Order) 1 YRS Wuxi Xinhongsheng Pipe Industry Co., Ltd. Contact Supplier. Ad. Welded steel pipe:Internal coating pipesThe technology is the surface heat-resistant paint coating that mixed epoxy resin main agent and epoxy resin curing agent in the steel pipe (each about 5.5m), natural drying a certain period of time, more than 6O warm water or 60 or more hot air into the tube, forced drying, more than three hours to complete the steel pipe coating.
Black Steel Pipe Black Pipe Price Cold Rolled Black Carbon Steel Square Tube And Square Hollow Welded Pipe Box Bar. US $465.00-$535.00/ Ton. 1.0 Tons (Min. Order) 2 YRS Jiangsu Ou Er Sen Iron And Steel Co., Ltd. 86.2%. Contact Supplier.Carbon Steel vs Black Steel - Welded Steel Pipe, Seamless Dec 26, 2017 · High carbon steel 0.60 0.99. Medium carbon steel 0.30 0.59. Low carbon steel 0.16 0.29. Mild carbon steel 0.05 0.15. Black steel pipe is manufactured as seamless which makes it a better type for gas transportation. It can be used for fire sprinkler system since it can prevent fire better than galvanized pipe.