321 347H 310S 904L Cold Rolled 70mm Electrical Galvanized Seamless Steel Pipe

321 347H 310S 904L Cold Rolled 70mm Electrical Galvanized Seamless Steel PipeProduct ParametersProduct NameGalvanized steel pipe Material A53 B, St37-2, St52-4, Wall thickness 1mm~20mm Outer Diameter 21.3MM~1620MM Physical Property API 5L, ASTM A53, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M, BS 1387 Grade A53 B , ST37-ST52 Surface Treatment 1. Galvanized 2. Black 3. Transparent oil,anti-rust oil Pipe Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc. Certificate API 5L,FM,UL, CE, Application Suitable for fire piping system,air,gas,oil and so on   Buyer's drawing or designs are available Product DescriptionThe characteristics of galvanized steel pipes :1. The zinc layer on the inner and outer surfaces is thick, with a bright and uniform color, and strong corrosion resistance;2. Pipe wall thickness, strong mechanical properties, good compression and bending resistance;3. Small caliber optional threaded thread and sleeve tight set type; Large diameter options include socket expansion and clamp connection.The production process of galvanized pipes:It can be divided into three basic methods: cold drawing, cold rolling, and hot rollingStorage capacityAdequate supply of goods in the warehouse1. The company has stable and good supply channels with sufficient supply sources2. Complete goods, quality assurance, and delivery speed3. Support wholesale and retailQuality inspectionWe have a strict quality system, the raw materials of each order will be tested before production, and a rolling mill test certificate will be provided to customers.Product Usagegalvanized steel pipe/tule It is widely used in subway, tunnel and other underground structure, along the river, coastal areas, and high standard civil, commercial, and public buildings for the installation of exposed and concealed electrical lines, pipelines, and civil air defense projects.Packaging & Shipping1.Every cartons loaded with good shoring and strengthening in container well to make it safe arrive at destination port. 2.Take container loading pictures and seal the container.3.Transportation speed is quick. And keep customer eachstep informed.Company ProfileShandong Zhongtuo New Material Group Co., Ltd.has a large inventory and complete material specifications. In case of special specifications and materials, we can also order production in time. Since its establishment, the company has always adhered to the business policy of "survive by quality, develop by credit". Welcome new and old customers to inquire.Our Advantage:High Quality Products to win the market, Competitive Price to attract customers, Excellent Service to gain reputation, Excellent Service to gain reputation. CertificationsShandong Zhongtuo New Material Group Co., Ltd. is a large steel enterprise group with an annual steel export volume exceeding 15 million tons. Located in Shandong Province, with convenient transportation and air transportation, it is adjacent to Tianjin Port to the north, Qingdao Port to the east, and Shanghai Port to the south. The main products include stainless steel plates/coils/pipes, carbon steel plates/coils/pipes, and galvanized steel coils. There are also sets of structural steel and accessories such as galvanized sheet, tinplate, round steel, threaded steel, roof panel, spring steel strip, PPGI, PPGL, etc.Customer VisitsWe warmly welcome .In order to make a good reception service , Before coming to china , Pls kindly inform us your arrival schedule in advance Including arrive  the date and name of  airport or railway station ,1)How many people will be coming , 2)How long will you stay in china 3)How about your business and travel schedule in china      We will have special people to pick up you when you arrive in china ,also will be accompanied with you to visit our factory . Meanwhile ,if the time is allowed , we will also show you around some famous place in china ,also you can inform us what place you are interest in visiting , we can give you some travel planning after finishing visiting our factory .We will provide necessary accommodation catering service , For sure , If you have any taboo ,pls let us know in advance .    We will try our best to supply high-quality service , We sincerely hope after this trip , not only achieve mutually beneficial cooperation ,but also you will have a good trip in china .     We are looking forwarder to meet youOver the years, Shandong Zhongtuo New Material Group Co., Ltd.  has established long-term friendly cooperative relationships with many customers around the world. Every year, many famous buyers come to our factory for inspection, and our products have been recognized by them.FAQQ1:Where is your factory?A:Our company's processing center is located in Shandong China.Q2:What is your delivery time?A:For products in stock, we can ship it within 7 days after receiving the deposit. For customer order, production time is 15-30 workdays