Customization: | Available |
---|---|
Type: | Welded |
Technique: | ERW |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Hot Dip Galvanized PipeApplication: Used for transporting low pressure liquid, gas and heating. Specification: OD: 21.3mm ~ 406.4mm WT: 0.5mm ~ 20mm LENGTH: 0.3mtr ~ 18mtr, Ramdon Length, Fixed Length, SRL, DRL Standard and Grade: GB/T 3091 Q195/Q215/Q235/Q345,ASTM A53, BS 1387, JIS G3444 STK400/STK500, EN 39, EN 1139 S235JR/S275JR, EN 10025, EN 10219 Pipe Type: Seamless & Welded Steel Pipe (Round/Square/Rectangular) End: Square Cut/Threaded, Burr Removed Zinc Coating: 120~500 g/m2 (30um~70um)
Packing: Steel Strips bundled, Plastic Caps plugged, Waterproof Paper wrapped etc. |
Hot Dip Galvanizing Process
Our exceptional material inspection process for steel pipes ensures unparalleled quality. This includes a meticulous sequence: Hanging, De-greasing to remove unwanted oils, Rinsing to cleanse, followed by Pickling to eliminate rust, with further Washing and Dipping Fluxing preparations. Thereafter, our advanced Hot Air Drying technique prepares the pipes for a both inside and outside Hot-dipped Galvanizing Blow, enriching them with a robust zinc coating.
Subsequent steps involve Cooling, Passivation and Rising to enhance durability, followed by Unloading and a thorough Inspection and Trimming to ensure precision. We then proceed with Type Identification and execute Packaging, culminating in Storing and Transportation, guaranteeing product integrity upon delivery.
Application:
1. An essential component for building and structural material, adding strength and resilience.
2. Perfect for mechanical and general engineering purposes, offering versatility and sturdiness.
3. A crucial element in the manufacturing of bus bodies and railway boogies, ensuring safety and reliability.
4. Extensively used in the Telephone department as conduit pipes, providing secure and efficient solutions.
Production Process:
Standard
Thickness | 1-200mm;or as required | Length: | 2000-16000mm,or as required |
Dimensions | 16-1020mm;(1/2inch~40inch)Dimensions | Technique | Hot Rolled Or Cold Rolle |
Zinc Coating | pre galvanized steel pipe: 60-150g/m2 hot dipped galvanized steel pipe:200-460g/m2 |
Surface treatment | Cold galvanizing,Hot dip galvanized |
Certification: | CE, ISO, SGS,BV,Mill Certificate | Standard: | ASTM,JIS,GB,DIN,EN |
price terms | FOB,CRF,CIF,EXW, CPT | Payment Terms | T/T, L/C at sight,West Union |
Grade | Q195-Grade B, SS330, SPC, S185 | ||
Q215-Grade C,CS Type B, SS330, SPHC, | |||
Q235---Grade D, SS400, S235JR, S235JO, S235J2, | |||
Q345---SS500, ST52,S355JR | |||
Delivery Detail | Standard has Stock; Normal About 3-5days; Custom-made 15-20days;According to order's quantity. | ||
Packing | standard export packing (inside:water proof paper,outside:fumigated wooden box) Hexagon Shape Bundle, Covered With Tarpaulin, Containers Or In Bulk |