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Quick Details

Alloy Or Not: Non-alloy
Special Pipe: Thick Wall Pipe
Surface Treatment: Galvanized
Certification: BSI
Technique: ERW
Application: Structure Pipe
Secondary Or Not: Non-secondary
Place of Origin: China (Mainland)
Section Shape: Rectangular
Outer Diameter: 20x10-200x100mm
Thickness: 0.5-2.0 mm
Grade: A53-A369,Q195-Q345
Grade: A53(A,,Q195,Q235,Q345
Standard: ASTM
Standard: ASTM A106-2006,ASTM A53-2007

Specifications

Hebei Sinostar Trading Co. Ltd sets up the department of quality control specially, which is a well-trained professional quality control team. We have professional ability and services surpassing third-party testing agency. We run according to the standardized inspection and service process. We assure the buyers of carrying out each order successfully.

Process of quality control:

A.Choice of manufacturers

B.Signing contract and placing orders

C.Following up manufacturing :

To follow up every step of manufacturing process and ensure that the quantity, quality, packing and delivery time are in conformity with the requirements of the buyers order and relative international standards.

D.Quality inspection:

To fully inspect the goods after finishing manufacturing, issue survey report and present to the overseas buyer. We ensure that all the products conform to the requirements of the order and relative international standards.

E.Supervision of loading in the port:

To follow up and supervise the goods loaded into containers before shipment, ensure again that the quality, quantity and packing meet the requirements of the order , ensure the goods without any damage during the process of container loading and guarantee the delivery time meets the requirements of the order.