C-Class Ductile Iron Pipe
C40 / C30 / C25 references by DN · Project quotation
Check the specifications before ordering
C-class ductile iron pipe selections differ across nominal diameters. The source chart assigns a C40, C30 or C25 designation by DN; buyers should confirm the required rating, lining, coating, joint type and the applicable standard edition for their project.
Trade and order coordination by Aurorvix; product configuration and supporting documents are confirmed with the quotation.
Technical parameters
The items below reflect only the individual archived source page or its named product; unstated settings have not been assumed from another product.
| Product category | Ductile iron pipe |
|---|---|
| Designation | C-Class; source chart lists C40, C30 and C25 by DN |
| Source page text parameters | Only the original brand field was supplied; other configuration fields were not specified |
| Required for quotation | DN, required pressure class, standard, lining, coating, joint, quantity and destination |
The chart refers to GB/T 13295-2019 and GB/T 26081-2022. These are source references, not a verified compliance statement for every quoted item.
C-class pressure designation and nominal mass
The original Chinese product-chart figure has been recreated below as an English, selectable table. The values are reference data for enquiry and must be confirmed for the actual order.
| Nominal diameter DN (mm) | Class on source chart | Nominal mass (kg) |
|---|---|---|
| 80 | — | — |
| 100 | C40 | 71 |
| 150 | C40 | 106 |
| 200 | C40 | 146 |
| 250 | C40 | 210 |
| 300 | C40 | 282 |
| 350 | C30 | 335 |
| 400 | C30 | 394 |
| 450 | C30 | 473 |
| 500 | C30 | 566 |
| 600 | C30 | 784 |
| 700 | C25 | 933 |
| 800 | C25 | 1165 |
| 900 | C25 | 1447 |
| 1000 | C25 | 1759 |
| 1100 | C25 | 2103 |
| 1200 | C25 | 2481 |
| 1400 | C25 | 3403 |
| 1500 | C25 | 3911 |
| 1600 | C25 | 4408 |
| 1800 | C25 | 5559 |
| 2000 | C25 | 6854 |
| 2200 | — | — |
| 2400 | — | — |
| 2600 | — | — |
Entries copied from the archived C-class product-chart image. A dash means the source chart did not state a class or mass; it does not prove the size is unavailable. Source page text does not specify lining, coating or joint configuration.
Production and inspection information
The archived product-detail images also describe a general process and quality checks. The text below is an English summary of those diagrams; it is not a certificate or a test report for an individual shipment.
Request product-specific prices and documents
C-Class Ductile Iron Pipe
Send your DN, class, quantity, required standard, lining/coating and delivery destination.
The existing RFQ form opens WhatsApp or your email application with pre-filled product details. Sending requires your confirmation in that service.

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