Q235 Q195 Q215 3 Inch 4 Inch Customized Welding Galvanized Steel
Pipe Round Construction
It means that ordinary carbon building steel can effectively
prevent corrosion and rust of steel after galvanizing, so as to
prolong the service life of steel, including electro galvanizing
and hot-dip galvanizing.Generally used for building exterior walls,
such as glass curtain wall, marble curtain wall and aluminum
curtain wall as columns and stress-bearing materials, or for
outdoor telecommunications towers, highways and other open-air
buildings, steel is called galvanized steel, in which galvanizing
is divided into electro galvanizing and hot-dip galvanizing.
Production Description
Product Name | Galvanized Steel Pipe |
Material | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42,
St37-2, St35.4, St52.4, ST35 |
Wall Thickness | 1MM~12MM |
Outer Diameter | 20MM~508MM |
Standard | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM
A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296,
BS
6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992,
GB/T9711 |
Grade | 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52
Grade A, Grade B, Grade C |
Technique | Hot Dip Cold Dip |
Packing | Standard Waterproof Package 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 |
Certificates | ISO9001-2008,SGS |
Product Application | 1. Fence, greenhouse, door pipe,greenhouse
2. Low pressure liquid, water, gas, oil, line pipe
3. For both indoor and outdoor the building construction
4. Widely used in scaffolding construction which is much cheaper
and convenient |
Delivery Time | Usually within 7-10 days after receipt of advance payment |
Detailed photo
Chemical Composition & Mechanical Properties
| 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 |
Application
Company Profile
Our hot selling products include stainless steel plate / tube /
coil, carbon steel plate / tube / coil, galvanized steel plate /
tube / coil. Copper plate / tube and aluminum plate / tube are pre
coated with steel coil. Deformed bar, round bar, etc. Products are
widely used in chemical, pharmaceutical and other industries.
Electric power, railway. Automobile, papermaking, construction
engineering, etc. The company has a long-term and close cooperative
relationship with many well-known domestic steel enterprises. Our
customers come from all over the world. The only principle of doing
business is honesty. We will always serve you wholeheartedly.
Package&Shippment
Certificate
FAQ
Q:What are your company's main products?
A:Our main products are stainless steel
sheet/coil/pipe/bar/wire/channel,carbon steel,galvanized
steel,aluminum steel, etc.
Q:How do you control quality?
A:Mill test certification is supplied with shipment,third party
inspection is avaliable.
Q:What are the advantages of your company?
A:We have many professionals,technical personnel,more competitive
prices and best after-sales service than other stainless steel
companies
Q:How many coutries you already exported?
A:Exported to more than 50 countries mainly from Arab, Kuwait,
Egypt, Turkey, Jordan, Brazil, India, Indonesia, Korea, etc
Q:Can you provide sample?
A:Small sample in store and can provide the sample for
free.Customized samples will take about 5-7days
