SDR11 vs SDR17 HDPE Pipe Price Difference – Factory Direct Supplier Guide

Haili admin

Mar/02/2026

SDR11 vs SDR17 HDPE Pipe Price Difference – Factory Direct Supplier Guide

Compare SDR11 vs SDR17 HDPE pipe price from a factory direct supplier. Understand cost, pressure rating, and get a precise quotation for your project.

When planning your irrigation, municipal, or industrial project, understanding the SDR11 vs SDR17 HDPE pipe price difference is crucial. The right choice affects cost, pressure resistance, and long-term performance.

Working with a factory direct supplier ensures accurate pricing and reliable delivery for both SDR11 and SDR17 pipes.

What is SDR in HDPE Pipes?

SDR stands for Standard Dimension Ratio. It is the ratio of pipe diameter to wall thickness. A lower SDR means a thicker wall, which allows the pipe to withstand higher pressure.

SDR11 – Thicker wall, higher pressure rating

SDR17 – Thinner wall, lower pressure rating

Choosing the correct SDR depends on your project requirements, such as water pressure, pipe length, and installation environment.

Key Factors Affecting SDR11 vs SDR17 HDPE Pipe Price

1. Material Usage

SDR11 pipes have thicker walls, which means more polyethylene resin is used. This directly increases production cost.

2. Pressure Rating

Higher pressure rating pipes require stricter quality control and longer production time. SDR11 pipes typically cost more due to their higher PN rating.

3. Diameter

The price difference between SDR11 and SDR17 pipes is more noticeable for larger diameters. A 110mm pipe may have a small price gap, but a 315mm pipe can have a significant difference.

4. Order Quantity

Larger orders reduce unit cost. Full container orders for SDR11 and SDR17 pipes usually provide better pricing.

5. Raw Material Market Fluctuation

Both SDR11 and SDR17 pipes are made from PE100 resin. Changes in resin prices affect the final HDPE pipe price.

When to Choose SDR11 vs SDR17

SDR11 HDPE Pipes – Best for high-pressure systems, municipal water supply, and long-distance pipelines. Thicker walls reduce risk of bursting under pressure.

SDR17 HDPE Pipes – Suitable for low-pressure irrigation, drainage, and smaller-scale projects. Lower cost and easier handling.

Why Work with a Factory Direct Supplier

Choosing a factory direct supplier ensures:

Accurate pricing for SDR11 and SDR17 pipes

Stable monthly production capacity

Customizable lengths, colors, and markings

Container loading optimization

Export experience to multiple countries

Direct sourcing avoids middleman markup and provides faster quotations.

How to Get a Precise Quotation

To receive an accurate SDR11 vs SDR17 HDPE pipe price, provide:

Pipe diameter and SDR type