Hot dipped galvanized steel pipe is in manufacturing process using steel pipes of removed rust dipped into zinc liquid of 500℃ temperatures, and making steel surface attached zinc layer so as to achieve the purpose of anti-corrosion.
The galvanized pipe is a pipe coated with zinc. Galvanized coating protects the steel from corrosion. It is most commonly used in outdoor buildings such as fences and handrails, or in some internal plumbing.
Advantages of galvanized pipe:
1) Antirust
With a zinc coating, it prevents rust.
2) Lower the price
Cost of Galvanizing is low and service life of galvanized steel pipe is also very long. So maintenance costs are lower.
| Standard | ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10240, EN10255 etc. |
| Grade | Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500 etc. |
| Type & Zinc Coating | Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2) |
| Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2) |
| Outer Diameter | Round pipe: 17mm-273mm |
| Square pipe: 15mm x 15mm - 400mm x 400mm |
| Rectangular pipe: 10mm x 20mm -200mm x 400mm |
| Wall Thickness | Round pipe: 0.6mm-12mm |
| Square pipe: 0.6mm-20mm |
| Rectangular pipe: 0.6mm-20mm |
| Length | Length: 2m-5.8m/6m/12m ( We can adjust length according to your request) |
| Process | Cold Drawn Tube / Hot Rolled Tube |
| Testing Methods | Pressure test, Flaw detection, Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection |
| Third Party Inspection | SGS / BV / MTC etc. |
| Payment Terms | FOB 30%T/T,70% before shipment or CIF 30% pre-payment and the balance to be paid upon B/L (copy) |