ERW Carbon Steel Gi Pipe Pre Galvanized Steel Tube for Building Materials

• After-sales Service: Instruction for Use
• Warranty: 60 Days
• Type: Welded
• Model NO.: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Color: Golden,Rose Gold,Silver,Black,Red,Green,Blue,etc
• Base Steel: Q195/Q235/Q345/Q390/Q420/Q460/Q500/S235jr/S235jo
• Zinc Layer Thickness: Z10-Z600
• Technics: Electroplate,Hot Rolled,Cold Rolled
• Hardness: Soft,MID Hard,Full Hard
• MOQ: 5tons
• End Processing: Plain End with End Cap
• Ends: All Kinds of Cutting
• Zinc Coating: 40G/M2 - 270G/M2
• Transport Package: Standard Seaworthy Export Packing
• Specification: Variety of Size
• Trademark: HONGXIN
• Origin: Tianjin, China
• HS Code: 73063090
• Production Capacity: 50000 Tons/Month

Product Description

                                                                        Galvanized Steel Round Pipe/Tube HDG Gi Steel Pipe
 

Length	1-12m or as required
Width	0.6m-3m or as required
Thickness	0.1mm-300mm or as required
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique	Cold rolled
Surface Treatment	Clean, blasting and painting according to customer requirement
Thickness tolerance	±0.15mm
Material	Q345,Q345A,Q345B,Q345C,Q345D,Q345E,Q235B HC340LA,HC380LA,HC420LA B340LA,B410LA 15CRMO,12Cr1MoV,20CR,40CR,65MN A709GR50
Coatings	Top Coats :5 micron primer + 20 micron colour Back Coat: 5 micron primer - 7 micron primer
MOQ	5 tons.We also can accept sample order.
Shipment time	Within 15-20 workdays after receiving deposit or L/C
Export packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

Hot-dip galvanizing is carried out first by pickling the steel pipe, and in order to remove the iron oxide from the surface of the pipe, the pickling is followed by cleaning in an aqueous solution of ammonium chloride or zinc chloride or a mixture of ammonium chloride and zinc chloride in an aqueous solution tank, which is then fed into the hot-dip galvanizing tank.  galvanizing has the advantages of uniform coating, strong adhesion,corrosion resistance and long service life. Hot-dip galvanized steel strip is mainly used in the building materials industry, packaging industry, metal mesh, steel springboards, etc

Detailed Photos

1)Pre-sale Service
1.Sample can be offered .
2.We have 8 year experience of design, manufacture and sell lingerie, we cherish every order from our honor.
3. We have full stock,and can deliver within short time.Many styles  for your choices.
4.OEM and ODM order are accepted, Any kind of logo printing or design are available.
5.Good Quality + Factory Price + Quick Response + Reliable Service
6.All of our products are produce by our professional workman and we have our high-work-effect foreign trade team.
You can totally believe our service.

2) After you choose
1.We will count cheapest shipping cost and make invoice at once.
2.Check quality again, then send out to you at 1-2 working day after your payment.
3. Email you the tracking no, and help to chase the parcels until it arrive you.

3) After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.