q235 black iron pipe

Product Description                             q235 black iron pipe

Item	q235 black iron pipe,black iron pipe,iron pipe
Standard	API 5L,ASTM B36,JIS,DIN,GB6479,GB5310,GB9948,GB8163
Material	ASTM A179/A192/A53/A106, API 5L X42/X52/X56/X60/X65/X70,  API 5 CT/Q345/ST42/ST37/ST52.Q195/Q215/Q235/A179,etc.
Dimension	Wall thickness: 1mm-120mm
	Outside Diameter: 6mm-2400mm
	Length: 5.8m,6m,11.8m,12m or as you required.
Surface	Black painting,black varnish,transparent oil,hot galvanized, 3PE,epoxy coating,BE,PE,etc.
Application	Black iron pipe applies to: 1.Low and middle pressure fluid transportation pipeline 2.Casing Tube 3.Boiler pipe 4.Petroleum and natural gas industry 5.Chemistry industry 6.Electric industry
Technique	Seamless and welded.
Package	Standard export package.
Export to	Black iron pipe is exported to: America,Germany,Thailand,Singapore,Australia,Canada, Brazil,France,India,Turkey,Peru,Iran and so on.
Supply	1.seamless steel pipe 2.ERW steel pipe 3.Steel casing 4.Piping 5.Hot-rolled steel pipe 6.Spiral steel pipe 7.Hot-galvanized steel pipe
Contact	If you have any question,please feel free to contact me.

                                                                      Other features: 1: We have professional and strictly producing control system on iron pipe as below:                                                                                                                                                                                
 1>Before Formed iron pipe :  Assurance of compliance                                 
                                                                 Review of Sub-vendor ; quality plan ;                                                     Review of samples certification (MTC)                                                     Chemical analysis                                                                 Tension &Mechanical tests    2>Formed iron pipe:               NDT operator qualification                                                                 Eddy current testing                                                                 Ultrasonic tesing   3>Finished iron pipe:             MT testing for Edge of Pipe(If Exist)                                                                Visual examination                                                                Thickness measurment (Continous Ultrasonic)                                                                Inside/Out Side/Lenght dimension control.                                                             Straightness     Photos from mill:               Packaging & Shipping       Package:           Our Services     Contact:           Company Information       The reason why you Choose us   · ISO System   · TUV and BV Audited company .   · Industry experience over 20 years.   · Management Systems-Internal Software   · Finished Product Inventory-More Than 500 Tons.   · Raw Material inventory -Over 800 Mertic Tons.   · Shipment of goods -More than 30 countries worldwide.   · We have the most convenient transport and prompt delivery.   · We offer competitive price with best service .   · We have high technical production line with top quality products.   · We have win high reputation based on best quality products.     Choose Tiangang  is equal to Choose Top Guarantee!