Round Hot Dip Galvanized Steel Pipe 1.5-70mm Erw For Greenhouse Building Const
Brand Name:XIANGTONGHUIYUAN
Certification:ASTM AISI JIS IS3001
Model Number:Galvanized steel pipe/tube
Minimum Order Quantity:5TONS
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location:
Liaocheng Shandong China
Address:
Room 11718,17, FF, Building 5, Core Business District, East Contemporary International Plaza, Dongchang Road, Liaocheng Economic and Technological Development Zone, Shandong Province
Supplier`s last login times:
within 19 hours
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Product Details
Hot Dipped Galvanized Iron round pipe/Galvanized erw Steel Tubes/Tubular carbon Steel pipesfor greenhouse building construction
Product Description
The hot-dip galvanizing process is a relatively stable and reliable
steel surface treatment solution to resist environmental corrosion. There are many factors that affect hot-dip galvanizing, such as:steel substrate composition, surface state (such as roughness),
substrate internal stress, geometry The thickness of the base
material has a greater impact on the thickness of hot-dip
galvanizing, and generally the thicker the steel pipe is, the
greater the thickness of hot-dip galvanizing.According to the requirements of the national standard, the local
thickness of hot-dip galvanizing should not be less than 56μm, and
the average thickness should not be less than 70μm.
hot-dip galvanized seamless steel pipe
If calculated according to the national standard, the average thickness is 70μm, the amount of zinc attached is 70x7.2=504g/m2, and the service life in four different environments is about:
Heavy industrial park: 12 years, the annual corrosion rate is 40.1;
Coastal area: 46 years with a corrosion rate of 10.8 per year;
Suburban areas: 93 years, with an annual corrosion rate of 5.4;
Urban areas: 28 years with an annual corrosion rate of 17.5;
Hot-dip galvanized seamless pipe is processed by pickling and rust removal, zinc pool galvanizing, surface passivation and other processes, so that the zinc pool is firmly attached to the surface of the steel pipe. Galvanized seamless steel pipes last longer.
If you want to further improve the anti-rust effect of galvanized steel pipe, you can use the method of physical anti-rust, that is, brush a layer of anti-rust paint or spray a layer of anti-rust paint on the surface.
hot-dip galvanized seamless steel pipe
If calculated according to the national standard, the average thickness is 70μm, the amount of zinc attached is 70x7.2=504g/m2, and the service life in four different environments is about:
Heavy industrial park: 12 years, the annual corrosion rate is 40.1;
Coastal area: 46 years with a corrosion rate of 10.8 per year;
Suburban areas: 93 years, with an annual corrosion rate of 5.4;
Urban areas: 28 years with an annual corrosion rate of 17.5;
Hot-dip galvanized seamless pipe is processed by pickling and rust removal, zinc pool galvanizing, surface passivation and other processes, so that the zinc pool is firmly attached to the surface of the steel pipe. Galvanized seamless steel pipes last longer.
If you want to further improve the anti-rust effect of galvanized steel pipe, you can use the method of physical anti-rust, that is, brush a layer of anti-rust paint or spray a layer of anti-rust paint on the surface.
| 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 |
| MOQ | 1TONS |
| Trade | T/T, 100% L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me |
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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.
A5.Flights to Jinan are available from most major cities; You can take a plane to Jinan Yaoqiang Airport.
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Round Hot Dip Galvanized Steel Pipe 1.5-70mm Erw For Greenhouse Building Const
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