The reason why you Choose us
· BV and TUV 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 ,Choose Top Guarantee.
2017 Steel pipe/ steel tube
API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310,etc.
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
Black painting, black varnish, transparent oil, hot galvanized,
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
5. hot-rolled steel pipe
6. spiral steel pipe
7. hot-galvanized steel pipe
Min Order Quantity
According to customer's requirement
L/C, T/T, Western Union,etc.
If you have any questions, please feel free to contact me.
The Pictures of type & surface treatment & packages:
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)
Tension &Mechanical tests
Formed pipe : NDT operator qualification
Eddy current testing
Finished pipe : MT testing for Edge of Pipe(If Exist)
Thickness measurment (Continous Ultrasonic)
Inside/Out Side/Lenght dimension control.
Visual & Dimention check of edge
Material & NDT retest (if required)
Ready for delivery : Protection coating
Certificate of compliance
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.
Last Update Time:2016-08-09