Seamless ASTM A554 219mm Stainless Steel Slotted Pipe

China cheap price stainless steel slotted tubes pipes

Product Details:

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Material : All of the raw materials of Haosteel are from high quality suppliers such as BAOSTEEL,TISCO,TSINGSHAN,ad so on,

so shat we can make sure the stability and rust corrosion resistance of ou products.

Welding: Our material are fully annealed. In this way, mechanical properties are in a good condition and the hardness could be controlled under 190V.

They are good for welding process,our tubes can get fully welding and smooth inner welding,without blisters, leak welding or black line).

Polishing: 1)As for the mirror polish square/rectangular tube , we will polish it as least four times).

2)During the polishing processing, we set a special sanding wheel to polish the welding part.)

3) To avoid scratches,after polishing,the tubes will be sent on the platform automatically.

Quality Testing: All of the products are inspected strict with the ISO9001-2008 quality management systems and the quality standards of ASTM A554.

Haosteel, with stainless steel as its main business, manufactures premium stainless steel products with high technologies and a high added value and fosters four major product categories, namely stainless steel bars, stainless steel pipes, stainless steel plates, stainless steel wires, now the Carbon steel, Alloy steel, Aluminium and Cooper are also in our service range. Haosteel take the responsibilities of devoting ourselves to providing valuable products and services, all clients can enjoy the one-stop service from Haosteel.

Through our worldwide marketing network, these premium products not only satisfy the demand on the domestic market but are also exported to Asia, Africa, Europe and America, extensively applied to the industries such as automobile, household appliances, petrochemical, machinery, energy, transportation,metalwork, aeronautics and astronautics, nuclear power and electronic instruments. Its market share is about 20% in domestic and 80% in the international market.

Looking into the future, all the employees of Haosteel will take the responsibilities of devoting ourselves to providing valuable products and services to our customers with cutting-edge capabilities of stainless steel manufacturing, looking forward sincerely to cooperating with clients to seek co-development and to realize common brilliance.