21.5 Inch To 16 Inch Pre Galvanized Steel Pipes Q235 1.5mm to 12mm
Product Details
| Type Of Coating: | Hot Dipped Galvanized | Standard: | ASTM ASME GB DIN EN |
|---|---|---|---|
| Productname: | Galvanised Steel Pipes | Wall Thickness: | 1mm-20mm |
| Usage: | Building Structure(green House) | Wallthicknessrange: | 1.5mm To 12mm |
| Joiningmethod: | Welding, Threading | Surface Treatment: | Galvanized |
| Highlight |
21.5 Inch pre galvanized steel pipes,16 Inch pre galvanized steel pipes,12mm pre galvanized steel tube |
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Product Description
Galvanized steel pipe is a steel pipe whose surface has been galvanized. This treatment significantly improves the pipe's corrosion and rust resistance, extending its service life.
- Appearance: Surface is typically silvery-white with metallic luster and snowflake-like or fish-scale-like crystalline patterns. After use, it may turn dark gray due to oxidation.
- Coating: Available in hot-dip galvanizing and electro-galvanizing (cold galvanizing). Hot-dip galvanized pipe is most common, with thick zinc layer, strong adhesion, and excellent corrosion resistance.
- Weight: Slightly heavier than black pipe of same specifications due to added weight of zinc layer.
- Corrosion Resistance: Zinc layer effectively isolates steel substrate from air and water corrosion. Even with minor damage, zinc protects iron through cathodic protection.
| Commodity | Hot dipped and pre-galvanized steel pipe |
|---|---|
| OD | 10-600mm (round) |
| Thickness | 1.2-50mm |
| Length | 3-12m or as per customers' requirements |
| Material | Q195--Grade B, SS330, SPC, S185 Q215--Grade C, CS Type B, SS330, SPHC Q235--Grade D, SS400, S235JR, S235JO, S235J2 Q345--SS500, ST52 |
| Standard | GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88 BS1387/1985, ASTM A53/A36, EN39/EN10219, API 5L, GB/T9711.1-99 etc |
| Zinc Coating | Pre galvanized steel pipe: 60-150g/m² Hot dipped galvanized steel pipe: 200-400g/m² |
| Application | Widely used in Structure, Accessories, Construction, Fluid transportation, machinery parts, stress parts of automobile tractor parts and so on |
| Package | 1) Big OD: in bulk 2) Small OD: packed by steel strips 3) Plastic bags 4) According to customer's requirement |
| Delivery | Normally 7-20 days after get deposits or according to quantity |
| Certification | ISO 9001-2008 BV TUV SGS |
| Advantage | 1. Reasonable price with excellent quality 2. Abundant stock and prompt delivery 3. Rich supply and export experience, sincere service |
Galvanized steel coil products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and other industries. Applications include building roofs, highway guardrails, sheet metal processing, roof grilles, household appliance enclosures, ventilation ducts, chimneys, kitchen utensils, grain storage and transportation, frozen processing of meat and aquatic products, etc.
Packing Details: In Bundle
Delivery Details: Within 10 days after getting the deposit
Product Highlights
21.5 Inch To 16 Inch Pre Galvanized Steel Pipes Q235 1.5mm to 12mm Product Description Galvanized steel pipe is a steel pipe whose surface has been galvanized. This treatment significantly improves the pipe's corrosion and rust resistance, extending its service life. Main Appearance and Characterist...
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