Black annealed steel pipe are widely used as furniture structure,such as desk,table,bed,and other .household shelves.This kind pipe can be bend,painted or powder coated.B.Hot rolled steel pipe this is the most common pipe in China,formed from hot rolled steel .strips after erw welding.China Carbon Welded Steel Square Pipe - China Steel Pipe Type Welded Technique ERW Material Carbon Steel Surface Treatment Black Usage Pipeline Transport,Boiler Pipe,Hydraulic/Automobile Pipe,Oil/Gas Drilling,Food/Beverage/Dairy Products,Machinery Industry,Chemical Industry,Mining,Construction Decoration,Special Purpose Section Shape SquareChina Cold Rolled ERW Welding Black Annealed Pipe
A53 Welded Pipe,Black Steel Pipe,Welded Steel Pipes manufacturer / supplier in China,offering Q195 32*2.9mm Mild Steel Black Pipe/Hot Rolled Round Tubing/Welded Steel Pipes,Axtd Steel! 5.8m Grade B Carbon Steel Pipe for Greenhouse Scaffolding,Axtd Steel! Ss400 Hot Rolled Steel Angle Iron Standard Size,Steel Angle and so on.China Schedule 40 Steel Pipe,Schedule 40 Steel Pipe Buying or selling minerals has never been easier! If you are about to import Schedule 40 Steel Pipe,you can compare the Schedule 40 Steel Pipe and manufacturers with reasonable price listed above.More related options such as steel pipe,steel tube,seamless steel pipe could be your choices too.China Supplier Square Carbon Tube Gi Square Pipe Black China Supplier Square Carbon Tube Gi Square Pipe Black Annealed Iron Square Rectangular Tube,Find details about China Supplier,Gi Square Pipe from China Supplier Square Carbon Tube Gi Square Pipe Black Annealed Iron Square Rectangular Tube ,Covering an area of 164,000 square meters,is a comprehensive enterprise of steel deep-processing integrating ratio-frequency welded pipe,galvanized pipe,cold-rolled sheet and galvanized coil,with the annual yield capacity of 2,000,000 tons of welded pipe,450,000 tons of galvanized pipe ranging
Galvanized Square and Rectangle steel Tube 350 300 250 mm Galvanized Square and Rectangle steel Tube Hot Dip with good quality and best price export to many countries for water and building project .The package is bundling or bulk ,coated GI or black or as your need !Hot Rolled A387 Gr50 Steel Plate-paleo Steel SupplierHot Rolled A387 Gr50 Steel Plate-paleo Steel Supplier.paleo Steel Supplier.8,900,000 TONS CAPACITY STEEL PLATE.The thickness range of steel coil is from 1.2mm to 25.4mm,the thickness of steel plate can achieve to 700mm from 4.5mm,The supply capacity per year is about 8,900,000 tons steel plate/coil according to EN10025,EN10028,ASTM A36 Including results for gb t3094 black annealed square steel pipe.Do you want results only for gb t3094 black annealded square steel pipe?12345Next
Seamless Cold Drawn Special Shape Steel Pipes GB/T3094-1986 cold drawn and bright annealed precision seamless steel tube is used as the tube to be phosphated. All the Black Phosphating Steel Pipes are quality guaranteed.We are China Origin Factory of Black Phosphating Precision Steel Tube.If you have any question,please feel free to Sqaure/Rectangular Pre-Galvanized Steel PipeASTM-A53 /BS 1387-1985/ GB/T 3091-2001 for round pipe ASTM A500 /GB/T3094 for square/rectangular pipe Manufacturing Technique 5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.6.Spiral steel pipe.7.Seamless pipe (ASTM A53,A106B,) 8.Oval pipe in galvanized and black surface.
The large diameter square steel pipe you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements.With seamless welding quality,these large diameter square steel pipe are annealed with nitrogen protection and are polished with utter professionalism.These products are q195 Q235 Q345 RHS Steel Pipe Manufacturers andASTM-A53 /BS 1387-1985/ GB/T 3091-2001 for round pipe ASTM A500 /GB/T3094 for square/rectangular pipe Manufacturing Technique Weld/Seamless/ ERW/ SSAW/ LSAW / Cold Drawn/ Hot Drawn Ends Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holesq195 Q235 Q345 Square Hollow Section steel pipe 5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.6.Spiral steel pipe.7.Seamless pipe (ASTM A53,A106B,) 8.Oval pipe in galvanized and black surface.9.LTZ special sizes pipe.10.Steel prop ,steel plank,steel scaffolding pipe and accessories steel constrctution material.11.Steel angle
rectangular pipes 160*90mm! fencing black rectangular tube / steel hollow bar gb standard square pipe,US $ 500 ,Covering an area of 164,000 square meters,is a comprehensive enterprise of steel deep-processing integrating ratio-frequency welded pipe,galvanized pipe,cold-rolled sheet and galvanized coil,with the annual yield capacity of 2,000,000 tons of welded pipe,450,000 tons of galvanized pipe ranging