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3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
Specifications
Brand Name :
XIANGTONGHUIYUAN
Model Number :
Galvanized steel pipe/tube
Certification :
ASTM AISI JIS IS3001
Place of Origin :
China
MOQ :
5TONS
Price :
USD 800-1200 TONS
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
2500/TONS /MONTH
Delivery Time :
5-8 work days
Packaging Details :
Standard package , beveled ends, anti-rust oil, plastic caps or as customer’s requirements
Length :
3-12m
Type :
Galvanized steel pipe/tube
Standard :
ASTM, DIN, GB, JIS,
Thickness :
1-70mm
Technique :
Cold Rolled hot rolled
Alloy or not :
no Alloy
Grade group :
A53-A369, 10#-45#, Q195-Q345, ST35-ST52
Surface :
Galvanized steel pipe/tube
Section shape :
Round
Outer diameter(round) :
10 - 3045 mm
Description

Standard galvanized steel tube round tube square tube/galvanized steel coil/sheet metal

Product Description

Hot-dip galvanized steel pipe: The hot-dip galvanized steel pipe is first pickled on the steel parts. In order to remove the iron oxide on the surface of the steel parts, after the pickling, it is passed through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride The mixed aqueous solution tank is cleaned and then sent to the hot dip plating tank. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Hot-dip galvanized steel pipe
Cold-dip galvanized steel pipe: Although cold galvanized steel pipe is rarely used on a large scale now, since we are talking about the difference, it will naturally be introduced. Cold galvanizing is also called electro-galvanizing, which uses electrolytic equipment to remove oil After pickling, put it in a solution of zinc salt and connect it to the negative electrode of the electrolysis device. Place a zinc plate on the opposite side of the pipe fitting, connect it to the positive electrode of the electrolysis device and turn on the power supply. Use the current to move from the positive electrode to the negative electrode. A layer of zinc is deposited on the pipe fittings, and the cold-plated pipe fittings are processed first and then galvanized.
Hot-dip galvanized steel pipe vs cold-dip galvanized steel pipe:
1. Different manufacturing processes
Hot-dip galvanized steel pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined.
Cold-galvanized steel pipe is a cold-galvanized coating which is mainly used for anti-corrosion through electrochemical principles.
2. Different equipment required
Hot-dip galvanized steel pipe: pickling equipment, bottom-drawing annealing furnace or bell-type annealing furnace.
Cold galvanized steel pipe: electrolysis equipment.
3. Different performance
Hot-dip galvanizing: long-lasting and anti-corrosion, the standard quality of hot-dip galvanizing anti-rust thickness makes it have excellent durability; the toughness of the coating is strong, and the hot-dip galvanizing layer forms a unique smelted metal structure. The structure can withstand mechanical damage during transportation and use.
Cold galvanizing: has excellent environmental performance. Most cold galvanizing solvents and thinners do not contain highly toxic organic solvents, and the cold galvanizing process also reduces the volatilization of organic solvents, reduces drying energy consumption, and is beneficial to environmental protection.
4. The thickness of the galvanized layer is different
The zinc layer of hot-dip galvanized steel pipe is relatively thick, with a thickness of more than 10um. Although the surface is bright, it is rough and spangles will appear.
The zinc layer of electro-galvanized (cold galvanized steel pipe) is very thin. As long as the thickness is 3-5um, although the surface is smooth, it will appear dark and dirty, with good processing performance and insufficient corrosion resistance.
5. Different applications
Hot-dip galvanized steel pipes are widely used in electric power towers, communication towers, railways, highway protection, street lamp poles, marine components, building steel structural components, substation ancillary facilities, light industry, etc. due to their good anti-corrosion properties.
Cold-galvanized steel pipe is the main development direction of the environmental protection of heavy anti-corrosion coatings.

product name Galvanized steel pipe/tube
standard GB, JIS, DIN, ASTM, bs, GB 18248-2000, JIS G3463-2006
Material 10#.20#.45#15Mn.20Mn.45Mn.30Mn2 q235 A106
packing 1.Wrapped in waterproof paper of steel pipe tube
2.Sackcloth with several steel strips of steel pipe tube
3.Cover cap of steelpipe tube
4. Wooden case of steel pipe tube
size OD 3-300MM wall thickness: 1-30MM
suface

1. PVC, black and paint

2. Transparent oil and rust-proof oil
3. According to customer requirements
MOQ 1TONS
Trade T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me

Detailed Photo:

3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm


packing details:

3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

Application:

3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

FAQ:

Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Silaishi Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.

Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available

Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.

Q4. CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.

Q5: HOW TO VISIT YOUR FACTORY?
A5.Flights to Jinan are available from most major cities; You can take a plane to Jinan Yaoqiang Airport.

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3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

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3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

Product tags

din 2391 galvanized steel tube

,

carbon steel flange ratings

,

seamless steel oxygen gas cylinder
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3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

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Product Detail
Brand Name :
XIANGTONGHUIYUAN
Model Number :
Galvanized steel pipe/tube
Certification :
ASTM AISI JIS IS3001
Place of Origin :
China
MOQ :
5TONS
Price :
USD 800-1200 TONS
Contact Supplier
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm
3-12m Round Galvanized Steel Pipe ASTM DIN Cold Rolled 1-70mm

Shandong Xiangtong Huiyuan Metal Materials Co., Ltd.

Active Member
4 Years
shandong, liaocheng
Business Type :
Manufacturer, Importer, Exporter, Trading Company
Main Products :
Hot Rolled Seamless Steel Pipe, Cold Rolled Seamless Steel Pipe, Cold Drawn Seamless Steel Pipe
Certification Level :
Active Member
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