Stainless Steel Pipe Schedule Chart PDF – Complete Sizing | Udhhyog
In the world of stainless steel piping, selecting the correct schedule is as important as selecting the right material grade. Pipe schedules determine wall thickness, pressure capacity, and flow efficiency. Whether you're planning industrial pipelines, fluid transfer systems, or architectural installations, referring to a complete stainless steel pipe schedule chart is essential.
At Udhhyog, we provide a verified SS pipe schedule chart in PDF format, complete with OD (outer diameter), wall thickness, and weight information for SS 304, 316, 202, and more. This guide includes sizing for Schedule 5S to Schedule 160, helping engineers, fabricators, and buyers make informed decisions.
📏 What Is a Pipe Schedule?
A pipe schedule is a standardized system that indicates the wall thickness of a pipe. It is not a unit of measurement but a designation based on the Nominal Bore (NB) and the wall thickness. As the schedule number increases, the pipe wall becomes thicker, allowing it to withstand higher pressure.
For example:
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SCH 10S = thin wall
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SCH 40S = standard thickness
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SCH 80S = extra strong
Udhhyog supplies stainless steel pipes in various schedules based on your project load and pressure requirements.
🧾 Common Stainless Steel Pipe Schedules (Available at Udhhyog)
| Schedule Number | Description | Use Case |
|---|---|---|
| SCH 5S | Light wall | Low-pressure lines, exhaust systems |
| SCH 10S | Standard light duty | Commercial plumbing, railing, process piping |
| SCH 40S | Medium wall | Industrial water, steam, gas lines |
| SCH 80S | Heavy wall | High-pressure chemical pipelines |
| SCH 160 | Extra heavy wall | Boiler tubes, high-pressure gas lines |
📘 Downloadable Stainless Steel Pipe Schedule Chart PDF – Udhhyog
Udhhyog offers a ready-to-download PDF that includes:
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Nominal Bore (NB)
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Outer Diameter (OD)
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Wall Thickness (mm)
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Pipe Weight (kg/m)
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All major schedules: 5S, 10S, 40S, 80S, 160
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Sizes ranging from ½ inch to 24 inch
📎 [Click here to download the Udhhyog SS Pipe Schedule Chart PDF – 2025 Edition]
📧 You can also request a customized version for your project by contacting our sales team.
🔧 SS Pipe Schedule Size Chart (Partial Table Preview)
| NB Size (Inch) | OD (mm) | SCH 10S (mm) | SCH 40S (mm) | SCH 80S (mm) |
|---|---|---|---|---|
| ½” | 21.3 | 1.65 | 2.77 | 3.73 |
| 1” | 33.4 | 2.77 | 3.38 | 4.55 |
| 1½” | 48.3 | 2.77 | 3.68 | 5.08 |
| 2” | 60.3 | 2.77 | 3.91 | 5.54 |
| 3” | 88.9 | 3.05 | 5.49 | 7.62 |
| 4” | 114.3 | 3.05 | 6.02 | 8.56 |
| 6” | 168.3 | 3.4 | 7.11 | 10.97 |
| 8” | 219.1 | 3.76 | 8.18 | 12.7 |
| 10” | 273.0 | 4.19 | 9.27 | 15.09 |
📌 Full chart available in downloadable PDF format only from Udhhyog.
🛠️ How to Use Pipe Schedule for Pipe Selection
Choosing the right pipe schedule depends on:
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Operating pressure and temperature
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Type of fluid or gas being transported
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Installation location (underground, indoor, exposed, corrosive)
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Budget and weight considerations
At Udhhyog, our technical experts assist clients in choosing the right schedule and grade based on project specifications.
🧰 Applications of Different SS Pipe Schedules
| Schedule | Applications |
|---|---|
| SCH 5S/10S | HVAC ducts, railing, food equipment |
| SCH 40S | Water pipelines, fire fighting, structural columns |
| SCH 80S | Oil, chemical transfer, high-pressure hydraulic systems |
| SCH 160 | Power plants, steam boilers, gas pipelines |
📦 Udhhyog’s Stainless Steel Pipe Offerings
At Udhhyog, we supply stainless steel pipes in:
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Grades: SS 304, SS 316, SS 202
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Forms: Seamless / ERW / Welded
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Sizes: ½ inch to 24 inch
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Finishes: Polished, Unpolished, Mirror, Brush
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Standards: ASTM A312 / A358 / A554, IS 1239 (for ERW)
✅ Pipes are supplied with mill test certificate (MTC), chemical composition, and mechanical testing reports.
💰 Price Factors Based on Pipe Schedule
| Factor | Effect |
|---|---|
| Higher Schedule | Higher wall thickness = higher weight = more cost |
| Material Grade | SS 316 is costlier than SS 304 or SS 202 |
| Pipe Type | Seamless pipes are more expensive than ERW |
| Size & Length | Larger OD + longer length = higher pricing |
Udhhyog offers competitive pricing on all schedules, with custom quotes for bulk orders and project tenders.
📈 Why Choose Udhhyog?
| 🏆 Udhhyog Advantage | 🔍 Details |
|---|---|
| 100% Verified SS Pipe Stock | Certified to ASTM and IS standards |
| Custom Cut & End Finishing | Threading, plain-end, bevel, or polished |
| PAN India Delivery | Warehouses in Delhi, Mumbai, Pune, Chennai |
| Industrial Project Expertise | Serving infra, chemical, pharma, and EPC works |
| Free Consultation & Quote | Technical sizing + best price promise |
🙋 Frequently Asked Questions (FAQ)
❓1. What does SCH 40S mean in stainless steel pipes?
Answer: SCH 40S stands for Schedule 40 Stainless Steel (S for stainless). It refers to a medium wall thickness pipe suitable for water, gas, and pressure applications. Udhhyog stocks SCH 40 pipes in all common sizes.
❓2. How can I get the SS pipe schedule chart in PDF?
Answer: Simply contact Udhhyog or visit our website to download the PDF version of the stainless steel pipe schedule chart. It includes sizes, OD, wall thickness, and weight details.
❓3. Which pipe schedule is best for pressure lines?
Answer: For high-pressure applications, SCH 80 or SCH 160 is recommended. Udhhyog supplies seamless and welded SS pipes in higher schedules with MTC certification.
❓4. Are schedule and thickness the same?
Answer: Not exactly. Schedule is a numbered designation that corresponds to a specific wall thickness, which varies by pipe size. Refer to Udhhyog’s chart for precise values.
❓5. Can Udhhyog supply pipes for boiler and heat exchanger use?
Answer: Yes, we supply SCH 80 / SCH 160 seamless pipes, ideal for boilers, heat exchangers, and power plants, with pressure and thermal resistance.
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