Product Details

Product Description

Cold Rolled Round Steel Pipe ---

Specification
Product Name	Cold Rolled Round Steel Pipe
Size	OD:	21.3mm-610mm
	Thickness:	1.8mm-22mm
	Length:	4-12m
Steel material	Q235,Q195,Q345,A53,A500
Standard	ASTM A53-2007,BS 1387,GB/T 3091-2008
Usage	Widely used in construction, bridge, highway, windows of model steel door, machinery, chemical industry, supermarket goods shelf and so on.
Surface	Black
Technique	Cold Rolled
Type	Welded
Section Shape	Round
Test	Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
Package	we can make the proper package acording to the market of your country,and we can also design qualified package according to your taste or need(Galvanized Steel Sheet )
Payment/trade terms	CIF /FOB /T/T,L/C
Port of Shipment	China Port
Delivery time	30 days after receipt of the deposit
Others	1) We have a well-trained professional quality contral tesm to confirm the goods. 2) A strong production capacity and a large inventory guarantee the quick delivery

Quality Control

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.