DX51D+Z Galvanized Pipe Tube

$550-700 /Ton

Payment Type:	L/C,T/T
Incoterm:	FOB,CFR,CIF,EXW,FCA
Min. Order:	1 Ton
Transportation:	Ocean,Land,Air,Express

thickness:

0.2~4mm
4~60mm
60~115mm
115~300mm

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Product Description

Product Attributes

Model No.: GNEE

Standard: Aisi, Astm, Bs, Din, Gb, Jis

Place Of Origin: China

Production Process: Cold Rolled

Surface Treatment: Galvanized, Coated

Tolerance: ±1%

Processing Service: Bending, Welding, Decoiling, Cutting, Punching

Packaging & Delivery

Selling Units

Ton

Product Description

Galvanized Pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and coating two combination. galvanizing is to first pickling the steel tube. In order to remove the iron oxide on the surface of the steel tube, after pickling, it is cleaned in the tank of ammonium chloride or zinc chloride solution or mixed aqueous solution of ammonium chloride and zinc chloride, and then sent into the hot dip plating tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reactions occur between the steel tube base and the molten bath to form a compact zinc-iron alloy layer with corrosion resistance. The alloy layer is integrated with the pure zinc layer and the steel tube matrix. Therefore, its corrosion resistance is strong.

DX51D+Z Galvanized pipe is produced by hot-dip galvanizing process. The steel sheet is first rolled into a tube, and then immersed in a molten zinc bath to form a zinc coating on the surface of the steel tube. The thickness of the zinc coating can be adjusted according to the customer's requirements.

Product Name	GI Pipe / Hot Dip Galvanized Round Steel Pipe / DX51D+Z Galvanized Pipe Tube For Construction
Material	Q195 Q235 Q345 dx51d dx54d
Wall Thickness	1MM~12MM
Size	10MMX10MM~600MM~600MM
Length	Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Standard	ASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Pipe Ends	Plain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.
Surface Treatment	1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement
Origin	Tianjin China
Certificates	API ISO9001-2008,SGS.BV,API,
Delivery Time	Usually within 10-45 days after receipt of advance payment

Dimension Tolerance:

Processing Way	Cylinder Barrel ID (mm)	Max Length (mtr)	Straightness (mm/mtr)	ID Tolerance	Wall Thickness Tolerance (mm)	ID Roughness (μm)
Cold Drawn	40-320	12	0.2-0.5	H8-H10	±5%	0.8-1.6
Cold Rolled	12-100	12	0.2-0.5	H8-H10	±5%	0.8-1.2
Cold Drawn+Honed	40-500	8	0.2-0.3	H7-H9	±5%	0.2-0.8
Cold Drawn-SRB	40-400	7	0.2-0.3	H8-H9	± 5%	0.2-0.4
Deepth Drilling-Honed	320-1100	8	0.2-0.3	H7-H9	±8%	0.2-0.8
Deepth Drilling-SRB	320-600	7	0.2-0.3	H8-H9	±8%	0.2-0.4

Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and coating two combination. Hot dip galvanizing is to first pickling the steel tube. In order to remove the iron oxide on the surface of the steel tube, after pickling, it is cleaned in the tank of ammonium chloride or zinc chloride solution or mixed aqueous solution of ammonium chloride and zinc chloride, and then sent into the hot dip plating tank. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Complex physical and chemical reactions occur between the steel tube base and the molten bath to form a compact zinc-iron alloy layer with corrosion resistance. The alloy layer is integrated with the pure zinc layer and the steel tube matrix. Therefore, its corrosion resistance is strong.

Galvanized Steel GI Pipe Show:

q235

Features

1. Corrosion resistance: Galvanizing is an economic and effective rust prevention method that is often used. About half of the world's zinc output is used in this process. Not only does zinc form a dense protective layer on the steel surface, but it also has a cathodic protection effect. When the zinc coating is damaged, it can still prevent the corrosion of the iron base material by cathodic protection.

2. Good cold bending and welding performance: mainly used low carbon steel grade, the requirements have good cold bending and welding performance, as well as a certain stamping performance

3. Reflectivity: It has high reflectivity, making it a barrier against heat

4, the coating toughness is strong, galvanized layer forms a special metallurgical structure, this structure can withstand mechanical damage in transport and use.

Main Application:

Hydraulic Cylinder, Hydraulic Jack, hydraulic oil cylinder pneumatic cylinder,petrifaction oil pump, coal mine, engineering machinery, crane and transport machinery,auto transmission axes, plastic machinery, engineering machinery, crane and transport machinery,auto transmission axes, plastic machinery, hydraulic oil cylinder, pneumatic cylinder, absorber,spin printing and dyeing.

GNEE STEEL Team:

GNEE Steel was established in 2008 and has become one of China's leading steel product suppliers. We have two factories and four marketing centers with more than 30 production lines and an annual production capacity of 900,000 tons.
The company mainly deals in various steel products such as hot-dip Galvanized Coil/Cold Rolled Plate. We can also customize products according to orders, meeting all customer requirements by providing convenient one-stop service. The company has obtained BV certification, and all production processes strictly follow ASTM A53 and GB/T 628 international standards to ensure quality.