Model Number: SOLID-ductile iron pipe-#4438
Brand Name: SOLID
Key Specifications/Special Features:
Specifications:Certifications: ISO 2531 and EN 545Class: K9Size: DN80 to 1200Inner cement line: Portland cement liningStandard of pipe: ISO 2531 to 1998, EN 545 to 2002 and K9
Effective length: 6m when using bulk shipment way or about 5.5or 5.7m when in 20ft container shipment way
Inner cement line: Portland cement lining as per ISO 4179
Zinc coating: at least 130gsm as per ISO 8179
Bitumen painting: at least 70μm as per ISO 8179
Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber tightness ring as per ISO 4633
High strength, lighter than gray iron, nice corrosion resistance, no furring, small flow-resistant, easy fixing and long lifespan
Checked by automatic inspection equipment
Composition:
Process and testing:
Packing: bulk or container
- C: 3.4 to 3.7%
- Si: 2.0 to 2.4%
- P: <0.08%
- S: <0.015%
- Pull strength: >420MPa
- Yield: >10%
- Hardness: <230HB
- Blast furnace (analysis of raw materials test)
- Mg treatment (micro and chemical composition test)
- Pipe spinning (temperature test)
- Heat treatment (micro structure and flattening test)
- Zinc coating (thickness testing)
- Dimensional checks (thickness and diameter testing)
- Hydraulic test (pressure test)
- Internal lining (thickness testing)
- External coating (thickness test)
Shipping Information:
- FOB Port: Tiajin or Qingdao
- Lead Time: 30 - 40 days
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe