Сведения о компании
сертификация: CE, BSI
заявка: Труба конструкционная, Жидкая труба, Газовая труба, Бурильная труба
Форма раздела: Круглый
Обработка поверхности: гальванизированный
Применение: Трубопроводный транспорт, Химическая индустрия, Тепловое оборудование, Строительство и декорация
Техника: Холодный нарисованный
материал: Углеродистая сталь
Size: 1/2"-8" (DN15mm-219mm)
Standard: BS 1387, GB 3091, ASTM A53, JIS G3444 And DIN2444
Material: Q195, Q215, Q235, Q345
Length: 6/9/12m And Other Length Can Be Provided
Package: In Bags, Bundles, Losses Containers Or Any Other S
Surface: Hot Dipped Galvanized, Electro Galvanized, Pre-gal
Application: Used For Furniture ,gas, Oil, Water Pipes, Structu
Ends: Plain Or Threaded With Socket Or Beveled With Plas
Contact Person: Hellen@zssteeltube.com
Подробности Упаковки: steel trip by bundle
производительность: 10000 Ton/Year
марка: ZS STEEL
Место происхождения: Hebei, China (Mainland)
Способность поставки: 10000 Ton/Year
Сертификаты : API/CE/ISO
Код ТН ВЭД: 73063090
Порт: Tianjin Port,Qingdao Port,Shanghai Port
Galvanizing (zinc coating) has been used to protect iron and steel from rusting for over one hundred years. Galvanizing protects steel from rusting (which it tends to do almost immediately if bare) by forming a protective barrier between the steel and the environment, like paint does. But galvanizing goes one giant step further than paint; in addition to forming a protective barrier, it provides sacrificial protection of the steel. Steel is more electro-negative than zinc; that is, steel will attract electrons from the zinc. This electronic flow from zinc to steel will reduce the corrosion rate of the steel while increasing that of the zinc. The zinc coating is thus sacrificed to prevent the corrosion of the steel at breaks in the zinc surface. Galvanizing protects the steel even when the coating is damaged.
The pre-galvanized welded steel piperefers to welded tube which undergo degreasing,rush removal,phosphorization,zand drying processes before galvanization.
The treatments before galvanization allow the product to be conveniently plated with a zinc coating,and also ensure uniform coating thickness,strong coating adhesion,and improved corrosion resistance.
Pre Galvanized Round Section Carbon Steel Pipe manufacture by ZS Steels, are welded steel tubes made from pre-galvanised steel coils which can be used for a variety of industrial applications. Pre-Galvanised Steel Pipes, when used in fences along with clean line design can provide for structural integrity and ease of use making it viable for a broad spectrum of uses such as fence framework, shelters, lighting and decorative sculptures for street-scapes, parks, bus stands and light rail stops, shopping centre, malls, sports stadiums, office buildings, parking lots and various other facilities.
During the past about ten years,our group ZS STEEL has obtained a good reputation among our abroad clients.They would like to build long term business relation because of our good quality,staff offered thoughtful service and professinal product introduction.
Ends: plain or threaded with socket or beveled with plastic caps
In order to protect the pipes end successfully during the sea shipment,ZS STEEL will use the plastic caps to protect the pipes ends.
Also,the ZS STEEL will choose plain end with socket to protect the pipes thread.
Cell: +86-18203173880 (whatsapp/wechat also)
Email : hellen @ zssteeltube.com