Hot-dip Galvanized Seamless Steel Pipe, OD 21.3-406.4 MM
Key Specifications / Features
Hot-dip Galvanized Steel Pipe Supplier: Hot-dip Galvanized Seamless Steel Pipe, OD 21.3-406.4 MM, WT 0.5-20 MM, Length 0.3-18 Meters, Zinc Coating.
Detail Information
Hot Dip Galvanized Round Steel Pipe
Hot Dip Galvanizing Process
Material Inspection (Steel Pipe) — Hanging — De-greasing — Rinsing — Pickling — Washing — Dipping Fluxing — Hot Air Drying — Inside and Outside Hot-dipped Galvanizing Blow — Cooling — Passivation and Rising — Unloading — Inspection and Trimming — Type Identification — Packaging and Storing and Transportation
Hot Dip Galvanizing Process
Material Inspection (Steel Pipe) — Hanging — De-greasing — Rinsing — Pickling — Washing — Dipping Fluxing — Hot Air Drying — Inside and Outside Hot-dipped Galvanizing Blow — Cooling — Passivation and Rising — Unloading — Inspection and Trimming — Type Identification — Packaging and Storing and Transportation
| Commodity | Galvanized Seamless Pipe |
| OD | 21.3mm ~ 406.4mm |
| Thickness | 0.5mm ~ 20mm |
| Length | 0.3mtr ~ 18mtr |
| Material | Q195—Grade B, SS330, SPC, S185Q215—Grade C, CS Type B, SS330, SPHCQ235—Grade D, SS400, S235JR, S235JO, S235J2Q345—SS500, ST52 |
| Standard | GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88BS1387/1985, 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, Accessorize, Construction, Fluid transportation,machinery parts,the stressparts of the automobiletractor 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 |
| Advantage | 1. reasonable price with excellent quality 2. abundant stock and prompt delivery 3. rich supply and export experience, sincere service |
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