good quality black welded steel pipe for structure

3PE steel pipe, 2PE Steel pipe, PE steel pipe

Apr 06, 2012 · 3PE pipe. The 3PE Coating Steel Pipe enjoys good impact resistance, abrasive resistance, shock resistance, acid resistance, high quality and long service life. 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

API 5L X56 Welded Pipe PSL2 - HYSP Steel Pipe Supplier

HYSP steel pipe makes L235 ERW Pipe EN10224 OD323.9mm steel tubes for the conveyance of water and other aqueous liquids. we also produce as required size. ASTM A53B ERW Steel Pipe S40 SRL HYSP Steel Pipe is experienced in manufacturing ASTM A53B ERW Steel Pipe S40 SRL and export A53 B ERW steel pipe for years worldwide with good quality. Black welded steel pipe,galvanized steel tube,hollow steel Tianjin Goldensun Import& Export Co., Ltd. Goldensun Steel was established in 2007,mainly engaged in Carbon steel tubes, Galvanized steel coils, Pre-Painted galvanized steel coils, Hot and Cold rolled steel coils, Hot rolled section steel, Cold bend steel profile, Wire, Meshes, Fencing and

China Galvanized Steel Pipe manufacturer, Weld Steel Pipe

Mar 02, 2011 · Galvanized Steel Pipe, Weld Steel Pipe, Square Pipe, Steel Pipe, Steel Tube, Hot Dip Pipe, Galvanized Pipe, Galvanized Tube, Hot Dip Galvanized Pipe, Weld Steel Tube Company Introduction Established in 2007, Fujian Province Hui Yuan Metal Products Co., Ltd. is a manufacturer and trader specialized in the research, development and production of Difference Between Black and Galvanized Pipe Difference Jul 28, 2011 · Summary. 1. Black pipe is made of steel as is galvanized pipe. The difference is that galvanized pipe is coated with zinc, while black pipe is not. 2. Black pipe is best used for gas lines, not for water lines because it rusts easily, while galvanized pipe is the safer pipe to use in water lines, but it cannot be used to convey gas. 3.

EN10219 S355J2H Black ERW Welded Pipe - HYSP Steel

EN10219 S355J2H Black ERW Welded Pipe. EN10219 hollow section is used for structure steel pipe, but there still are some requirement for the EN10219 S355J2H Black ERW Welded pipe Galvanized Steel Pipe/Scaffold Pipe - TIANJIN SHENGTENG Steel Coil/Sheet manufacturer / supplier in China, offering Good Quality Hot Dipped Galvanized Welded Wire Mesh for Construction, China Factory Hot Sale High Quality Low Carbon Welded Wire Mesh, Low Price Welded Mesh Type and Fence Mesh Application Galvanized Welded Wire Mesh and so on. 5mm Q235 ERW Welded Black Carbon Steel Pipes FOB Price

High Frequency Induction Welded Pipe, HFI pipe - Sunny Steel

HFW welded steel pipes are widely preferred in Oil, Natural Gas, Water and other liquids transportation and distribution lines, heating, cooling, ventilation piping and steel structures for construction and other general purposes by means of precise production tolerances and high capacity manufacturing method. Quality management - TPMCSTEEL - Steel Pipe and Fittings Our Quality Management. Good quality is the foundation of business. From raw material collection, production and testing, to coating, packaging and shipment, we maintain a complete and in-depth quality management, no superficial, no bait-and-switch practice. Because we know, in most instances, the piping system fails before its expected service

SSAW Steel Pipe, Spiral Welded Pipe, Welded Steel Pipe

Steel Pipe for Fluid Service. GB/T 14291. Welded pipe for mine fluid sevice. GB/T 3091. Welded pipe for low pressure fluid service. SY/T 5037. Spirally submerged arc welded steel pipe for pipelines for low pressure fluid service. ASTM A53. Black and hot-hipped galvanized welded and seamless steel pipe. STEEL TUBE AND PIPE HANDBOOKAlloy fine grain steel tubes for pressure equipments Page 42 Tubes with specified low temperature properties Page 44 Tubes for heat exchangers** Page 48 Tubes with internal riffling Page 53 Pipes suitable for welding and threading Page 54 Line pipe Page

Square Steel Pipes - PA Steel Group

Square steel pipes tube is a kind of steel tube which is made by rolling steel strip. Generally, its concrete methods of forming is that the strip steel is unpacked, leveled, curled, welded to form a steel round pipe, and then rolled into a square pipe by the round pipe. Structural Steel Pipe - A500 Round Structural Pipe ASTM A500 Structural Welded Pipe. ASTM A500 structural pipe is a standard specification for cold-formed welded structural tubing produced to round nominal pipe sizes. ASTM A500 is the most common specification in North America for Hollow Structural Sections. Since ASTM A500 is a structural specification, round pipe HSS produced to this specification is a fit for applications being used in

Welded Steel Pipe, Seamless Steel Pipe, Hunan Standard

Factory Introduction. Organization Structure. Quality Control. Competitive Advantages. Welded Steel Pipe. Seamless Steel Pipe. Tubing & Casing (OCTG) Pipe Fittings. Hollow Sections. Welded Steel Tube,Spiral Steel Tube,Welded Stainless Pipe Product categories of Welded Steel Tube, we are specialized manufacturers from China, Welded Steel Tube, Spiral Steel Tube suppliers/factory, wholesale high-quality products of Welded Stainless Pipe R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to

Welded steel pipe Manufacturers & Suppliers, China welded

welded steel pipe manufacturer/supplier, China welded steel pipe manufacturer & factory list, find qualified Chinese welded steel pipe manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China. Welded steel pipe:Spiral submerged-arc welding pipesWelded steel pipe (steel pipe manufactured with a weld) is electricity and other corrosion engineering, product quality and service by the users of a good level. 3PP Anti-corrosion pipe Natural Gas, Water and other flammable & nonflammable liquid conveyance and distribution pipelines, steel structures for construction and other general


 · Web viewQUALITY ASSURANCE. Welding:The Subcontractor is responsible for the quality of welding done by its organization, and shall conduct the required qualification tests to qualify the welding procedures and welders in accordance with ASME/ANSI ­B31.3, ASME/ANSI B31.9. Pipe:Black Steel, welded or seamless wall pipe, schedule 40 ASTM A 120 or A black welded galvanized pipe, black welded galvanized pipe A wide variety of black welded galvanized pipe options are available to you, such as astm, gb, and jis. You can also choose from q195-q345, a53-a369, and 16mn black welded galvanized pipe, as well as from welding, bending, and cutting black welded galvanized pipe, and whether black welded galvanized pipe is structure pipe, fluid pipe, or gas pipe.

good quality ASTM A53 sch40 black annealed carbon steel

Company & Three major producing areas TianJin YouFa Steel Pipe Group Company was founded on july 1st ,2000,with the headquarters located at the largest steel pipe production base in China-Daqiuzhuang Village, Tianjin City, and it is the largest steel pipe manufacturing enterprise producing many kinds of steel pipes in the world. 20 years focused on quality which is the life of the enterprise. other welded pipe - China Steel Pipe manufacturer, Steel China other welded pipe catalog of 28 Inch Carbon Steel Pipe 300mm Diameter Steel Pipes Mild Ms Steel Tubes Use for Piling 325X6mmx6m Length, Ms ERW Black Square Hollow Section Pipes/Tubes provided by China manufacturer - Tianjin Emerson Commercialand Trade Co., Ltd., page1.

welded steel tube - Shandong ZZC Import and Export Co

China welded steel tube catalog of Top Selling A106 Gr. B Spiral Welded Steel Pipe for Sale, Lasw Carbon Welded Steel Pipe at Good Quality provided by China manufacturer - Shandong ZZC Import and Export Co., Ltd., page1.good quality ASTM A53 black steel pipes carbon for Product Description good quality ASTM A53 black steel pipes carbon for construction 6 Meter Main Application:1. Fluid / Gas delivery, Steel structure, C onstruction; 2. YouFa ERW/Welded carbon steel pipes, which with Highest quality and strong supply ability are widely used in Steel structure