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api5l gr.b steel pipe

FOB Price: US $ 500 - 650 / Ton | Get Latest Price
Min.Order Quantity: 0.5 Ton/Tons
Supply Ability: 5000 Ton/Tons per Week
Port: Tianjin port
Payment Terms: L/C,T/T,Western Union
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Quick Details

API, ASTM, DIN, GB, JIS, API 5CT, API 5DP, API 5L, ASTM A106-2006, ASTM A179-1990, ASTM A199, ASTM A53-2007, DIN 1629/4, DIN 17175, GB/T 8163-1999, JIS G3454-2007, JIS G3456-2004, JIS G3461-2005
10#-45#, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 45#, A106(B,C), A178-C, A192, A53(A,B), Q195, Q235, Q345, St37, St42, St45-8, St52
1 - 120 mm
Section Shape:
Outer Diameter:
6 - 2400 mm
Place of Origin:
Tianjin, China (Mainland)
Secondary Or Not:
industry or as required
Hot Rolled
Surface Treatment:
Black Painted,PE coated,Galvanized.
Alloy Or Not:
12m,11.8m,6m,5.8m, or as required
Price term:
Export to:
Kroea,US,UK,Germany, Europe,etc.

Packaging & Delivery

Packaging Details: Export standard package
Delivery Detail: upon negotiation or as required


api5l gr.b steel pipe


API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310,etc.

Out Diameter


Wall Thickness



ASTM A106 GRB/ A53 GRB/ API 5L X42,X52,X60,X65,X70GRB/ 

API 5 CT/ Q345/ ST42/ST37/ ST52.Q195/Q215/Q235/A179etc.


12m,11.8m,6m,5.8m,or as customers required

Surface treatment

Black painting, black varnish, transparent oil, hot galvanized, 

3PE,epoxy coating,BE,PE.etc.


Seamless & welded


 1.  Low and middle pressure fluid transportation pipeline

 2.  Casing Tube

 3.  Boiler Pipe

 4.  Petroleunm and natural gas industry

 5.  Chemistry industry

 6.  Electric industry


 1.  Bundle packing.

 2.  Bevelled end or plain end or warnished as per buyer's required.

 3.  Marking: as per customer's requests.

 4.  Painting varnish coating on the pipe.

 5.  Plastic caps at ends.


 1.  seamless steel pipe

 2.  ERW steel pipe

 3.  steel casing

 4.  tubing

 5.  hot-rolled steel pipe

 6.  spiral steel pipe

 7.  hot-galvanized steel pipe

Min Order Quantity

According to customer's requirement

Payment terms

L/C, T/T, Western Union,etc.


If you have any questions, please feel free to contact me.






Packaging & Shipping




The Pictures of type & surface treatment & packages:






Contact infirmation:














Other Feature:





we have professional and strictly producing control system as below:


 Before Formed pipe : Assurance of compliance                                       


                  Review of Sub-vendor ; quality plan ;


                  Review of samples certification (MTC)


                  Chemical analysis


                  Tension &Mechanical tests


 Formed pipe  :     NDT operator qualification


                   Eddy current testing


                   Ultrasonic testing


Finished pipe :     MT testing for Edge of Pipe(If Exist)


                 Visual examination


                 Thickness measurment (Continous Ultrasonic)


                 Inside/Out Side/Lenght dimension control.




                 Visual & Dimention check of edge


                 Weight control






                 Material & NDT retest (if required)


Ready for delivery :   Protection coating


                   Certificate of compliance


                   Packing check


                   Shiping mark and number check




Mill Test Certificate is supplied with shipment, Third Part Inspection is acceptable


Our product are export Southeast Asia, Mid East, Africa, Eastern Asia, Western Europe and So on.












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Established in 2007, Tianjin Tiangang Weiye Steel Co., Ltd. is located in Tianjin Beichen District. We are one of the biggest metal material suppliers. by the Coast of Bohai Sea. Tianjin has already formed a three-dimensional comprehensive transportation network. Our geographical position is superior and transportation is very convenient.
We are one of the biggest manufacturer for steel products with a 80, 000-square-meter workshop,covers an area more than 120,000 square meters in size ,a... View detail

Basic Information

Business Type: Trading Company  
Main Products: Stainless/Carbon/Alloy Steel Products (Stainless Steel Pipe/Plate/Coil/Bar,Steel Pipe/Bar/Sheet,Alloy Steel Pipe/Sheet/Coil/Bar,Copper Pipe/Plate/Bar/Coil,Nickel/Aluminium Sheet/Bar/Pipe,Angle Steel)  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: Southeast Asia
South America
Eastern Europe
Mid East
North America
Western Europe
Central America
Northern Europe
Southern Europe
South Asia
Eastern Asia
Total Annual Sales Volume: confidential  
Export Percentage: 81% - 90%  

Factory Information

Number of R&D Staff: Above 50 People  
Number of QC Staff: 41 - 50 People  

Supplier Assessment Report

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How It Works

China (Mainland) | Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Southeast Asia 16.00%, South America 15.00%, Eastern Europe 12.00%
Experience: Established 2007

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Mr. Andy wang
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