ASTM DN80 Hot Dipped Galvanized Steel Round Pipe 1.2-20mm Thickness
For Industrial Buildings
Descriptions
What is galvanized steel pipe used for?
Galvanized pipe has been used as a water supply line material in
homes and businesses for more than 30 years. It's also a suitable
material for sewer plumbing. Galvanized pipe has many other uses
besides water and sewer lines, including fences, railings,
scaffolding, and farm irrigation systems.
What is a galvanized steel pipe?
What are galvanized pipes? Galvanized pipes are steel pipes that
have been dipped in a protective zinc coating to prevent corrosion
and rust. Galvanized piping was commonly installed in homes built
before 1960. When it was invented, galvanized pipe was an
alternative to lead pipe for water supply lines.
How long do galvanized steel pipes last?
Galvanized pipes can last up to 60 -70 years, put not always. Poor
quality pipe or piping with poor galvanizing technique can fail in
half the time, 30-40 years. If you are experiencing signs that your
galvanized pipes are failing, it may be time to replace them.
How hard is it to replace galvanized pipes?
Replacing your galvanized steel pipes is almost like installing a new plumbing system. Once you replace them, you can experience what it's like to have
a new system working inside your home. You can also increase the
longevity of your plumbing system by replacing the pipes.
Specification | OD | 21.3mm-406.4mm |
| WT | 1.2-20mm |
| Length | 1-12m |
Zinc coat | 200-600g/m² | 20-83μm | 0.13-2oz/ft² |
Technique | Pre-galvanized / Hot-dipped galvanized / Hang-planting
galvanization |
Steel grades | Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, |
ASTM A53, ASTM 106, SS400, St37, St52, S235JR, S355TRH ect. |
Standards | GB/T 3091-2001,GB/T13912-2002, BS 1387, ASTM F1083 ect. |
Pipe ends | plain, beveled, threaded, socket with holes, with PVC clap/
coupling/ clamp, |
treatment | or as customers' requirement |
Delivery Time | 10days from stock; 15-20days produced according to the qty |
Others | 1.All the pipes is high-frequency welded. |
2.Both inner and outer welded stab can be removed. |
3.Special design available according to requirement. |
4.Pipe can be necked down and punched holes. |
5.Supplying BV or SGS Inspection if client need. |
If you have any question,please feel free to contact me. Sales
Service 24 hours. We are sure your inquiry or requirements will get prompt attention. |
| Grade | Chemical Composition | Mechanical Properties |
| C | Mn | Si | S | P | Yield | Tensile | Elongati |
| | | | | | Strength Mpa | Strenth Mpa | -on % |
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≤0.045 | ≤0.05 | ≥195 | 315-430 | ≥33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | ≤0.30 | ≤0.05 | ≤0.045 | ≥215 | 335-450 | ≥27 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≤0.045 | ≤0.04 | ≥235 | 375-500 | ≥26 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≤0.04 | ≤0.04 | ≥345 | 470-630 | ≥22 |
Details
Applications
Our Factory
Why choose us?
Packing & Shipping
Our Certifications
FAQ
Q1.Briefly introduce Yangtze Steel Group?
A1. Yangtze Steel Group is a comprehensive enterprise group with
steel production and processing ,intelligent pipe network design
and maintenance as well as the management of domestic and
international trade.
Q2.What are Yangtze Steel’s main products?
A2.Yangtze Steel’s main products include carbon steel pipe, carbon
steel plate, carbon steel coil, stainless steel coil, stainless
steel pipe, stainless steel plate.
Q3.How can you ensure the quality of your product?
A3.All products have to go through three checks in the whole
manufacturing process,it includes production and Random Testing in
warehouse and Before Shipping.
Q4.What is your delivery time and the supply ability?
A4.The delivery time normally within 15~28working days,we can
supply about 10,000tons every month.
Q5.Can you come to our country to negotiate face to face?
A5.We support face-to-face negotiation and on-site service to
selected countries,for details, please consult any sales consultant
on this page.
Q6.About the complaint,quality problem,etc after-sales service,how
do you handle it?
A6.We will have certain colleague to follow our order accordingly
for each order with professional after-sales service. If any claim
happen, we will take our responsibility and compensate as per
contract. For better serve our client, we'll keep tracing feedback
of our products from clients and that's what make us different from
other suppliers. We're customer care enterprise and our mission is
to add honor to Made in China.
Q7.As the first customer,how do we trust you?
A7.We are an SGS certified supplier. Customers who cooperate with
us for the first time and reach a certain amount can get SGS
inspection service for free, so that you can get assured service
throughout the process.
Q8.Can we get free samples?
A8.Yes, but not all items are available.for details, please consult
any sales consultant on this page.
