Agricultural galvanized pipe
Hot dipped Gi Square pipe is a name for square pipe, that is, steel pipes with equal side lengths. Hot dipped Gi steel pipe square tube is made of strip steel that has been processed and rolled.
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Hot dipped Gi Square pipe is a name for square pipe, that is, steel pipes with equal side lengths. Hot dipped Gi steel pipe square tube is made of strip steel that has been processed and rolled. After unpacking, Flatten, crimp, and weld to form a round tube, which is then rolled into a square tube and cut to the required length. Generally, there are 50 square tubes per package. In terms of spot, the large size is mostly 10*10*0.8-1.5~~500*500*10-25. , Mechanical square tube, etc.
Calculation of theoretical weight per meter of galvanized square tube
4 * Thickness * (Side Length - Thickness) * 0.00785
Where the side length and wall thickness are in millimeters (mm), the value is directly substituted into the above formula and the result is the weight per meter of square tube in kilograms.
For example, for a 30 x 30 x 2.5 mm square tube, the weight per meter can be calculated according to the above formula: 4 x 2.5 x (30-2.5) x 7.85 = 275 x 7.85 = 2158.75 grams, i.e. about 2.16 kg.
When the wall thickness and side length are in millimeters, 4 x wall thickness x (side length - wall thickness) is calculated as the volume of each meter length of square tube, in cubic centimeters (cm3), multiplied by the specific gravity of iron 7.85 grams per cubic centimeter, resulting in the weight of each meter of square tube in kilograms
Product name | galvanized steel pipe standard sizes welded hot dip steel square pipe |
Size | outside diameter: 20mm - 508mm |
Standard | API 5L/ASTM A523/ASTM A252/GB-T8711/BS 6363 etc |
Material | S235JR,S235JO,S235J2,SS330,SPHC, S185,CS Type B |
Fabrication | Plain ends, cutting, threading, etc. |
Surface Treatment | 1. Silver and color painting |
2. Transparent oil,anti-rust oil | |
3. Galvanize on the surface | |
Package | Bundle;Bulk;Plastic bags ,etc |
Others | We can do special orders as customer's requirement. |
All the production process are made under the ISO9001:2008 strictly |
Shandong Kuaima Steel Co., Ltd. has advanced special smelting, investment casting, pipe making and other production equipment. The company has 15 advanced production lines, which can independently produce hot/cold rolled steel, galvanized steel pipe, galvalume steel, prepainted steel and stainless steel coils,,strips, plates, plates, pipes, bars and other products. The standing inventory is more than 450,000 tons to meet the customer's demand for delivery time.
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We have professional testing equipment. We have our own testing center laboratory to guarantee the quality of our products.
thickness
width
coating quality
chromatic aberration
paint
thickness
hardness
luster
tensile strength
Yield Strength
We are a world-renowned Galvanized Steel Pipe exporter, Qatar, Ireland, Portugal,Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Ro-Fanaticism, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany,Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece,Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus,Finland, Gabon, Iran, Canada, Argentina, Lebanon. other countries
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Liaocheng Economic and Technological Development Zone, Shandong Province, China
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: +86-18365977887
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