1). The standard of pipes and fittings: ISO2531, EN545, EN598 for pipes and ANSI/AWWA C153/C110 for fittings 2). Pipes class: K9,C40,C30,C25, etc 3). Pipes and Fittings Size:DN80-DN2600 4). Pipes Length: Normally effective length 6m for bulk cargo shipment; effective length 5.7m for container loading 5). External Coating: Zinc no less than 130g/m2 and bituminous paint at least 70um as per ISO8179 6). Internal Coating: cement mortar ( or high aluminium cement, sulfate resistant cement) lining as per ISO4179 7). Gasket: SBR/EPDM/NBR/neoprene as per ISO4633 according to customers' request 8). Chemical Composition(%): C:3.5-4.0% Si:1.9-2.6% Mn:0.15-0.45% P:<0.06% S<0.02% 9). Hardness: within 230HB; Yield: more than 300Mpa; Pull Strength: more than 420Mpa 10). Inspection: 100% inspection
Material
Ductile iron
MOQ
1 TON
Origin
China
Brand
DINGGIN
Main Market
Europe, South America, the Mid East, Africa, Asia,etc.
Delivery time
25-30 days, also depend on your quantity.
Production Process
Quality Inspection
Dinggin focus on ductile iron pipes and fittings quality from raw material to finished goods. We have our own QC department, we do various tests and inspections before sending out the goods. Also we accept 3rd party inspection from authorized organizations such as SGS, BV,etc. according to customers' request.
Sending out pipes
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Certificates
FAQ
1.Can I inspect factory?Yes, you can come or visit our factory online
2. How can we guarantee quality? we 100% inspection, also could supply third-party inspection if customer needed.
3. How long delivery time? It depends on if we have stock or not, normally delivery time is 7days if we have stock; if need produce, it will depends on qty.
4. What is the payment term? We accept TT, L/C at sight, or Alibaba Trade Assurance.
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Step 4
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