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Product Overview
STAINLESS STEEL 316 ERW PIPES
SS 316 ERW Pipes are manufactured from molybdenum-bearing Austenitic Stainless Steel, offering enhanced resistance to pitting, crevice corrosion, and aggressive chemical environments compared to SS 304 ERW Pipes. The presence of molybdenum makes SS 316 ideal for marine, chemical processing, pharmaceutical, and oil & gas applications.
These pipes are produced by cold-forming Stainless Steel Materials strips into tubular shapes followed by high-frequency electric resistance welding (ERW), ensuring uniform weld integrity and excellent dimensional control.
At Moksh Tubes & Fittings LLP, we are a trusted manufacturer, supplier, and exporter of SS 316 ERW Pipes in India, supplying both domestic projects and Gulf / GCC markets including UAE, Saudi Arabia, Qatar, Oman, and Kuwait.
Our SS 316 / 316L ERW Pipes are widely used where corrosion resistance, hygiene, and long service life are critical.
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Specifications
| Category | Details |
|---|---|
| Material | Stainless Steel 316 / 316L |
| Standard | ASTM A312 / ASME SA312 |
| Manufacturing | Electric Resistance Welded (ERW) |
| Outer Diameter (OD) | 6 mm to 610 mm |
| Wall Thickness | 0.8 mm to 12.7 mm |
| Length | 6 m, 12 m, or cut-to-length |
| Surface Finish | Mill Finish, Pickled & Passivated, Polished |
| Pipe Ends | Plain End, Beveled End |
| Form | Round Pipes |
| Heat Treatment | Solution Annealed |
| Applications | Industrial, Hygienic, Marine & Pressure |
Size & Weight Chart – SS 316 ERW Pipes
SS 316 ERW Pipes are available in standard schedules (ASTM A312):
📌 Weights are
theoretical (kg/m) | 📌 Dimensions as per ASTM A312 | 📌 Custom OD & wall thickness available
Schedule 5S
| NB (Inch) | OD (mm) | WT (mm) | Weight (kg/m) |
|---|---|---|---|
| 1/2" | 21.34 | 1.65 | 0.79 |
| 3/4" | 26.67 | 1.65 | 1.02 |
| 1" | 33.40 | 1.65 | 1.29 |
| 1½" | 48.30 | 1.65 | 1.88 |
| 2" | 60.33 | 1.65 | 2.36 |
| 2½" | 73.03 | 2.11 | 3.54 |
| 3" | 88.90 | 2.11 | 4.35 |
| 4" | 114.30 | 2.11 | 5.63 |
| 6" | 168.28 | 2.77 | 11.2 |
Schedule 10S
| NB (Inch) | OD (mm) | WT (mm) | Weight (kg/m) |
|---|---|---|---|
| 1/2" | 21.34 | 2.11 | 1.00 |
| 3/4" | 26.67 | 2.11 | 1.27 |
| 1" | 33.40 | 2.77 | 2.13 |
| 1½" | 48.30 | 2.77 | 3.16 |
| 2" | 60.33 | 2.77 | 3.99 |
| 2½" | 73.03 | 3.05 | 5.44 |
| 3" | 88.90 | 3.05 | 6.44 |
| 4" | 114.30 | 3.05 | 8.87 |
| 6" | 168.28 | 3.40 | 13.6 |
Schedule 40S
| NB (Inch) | OD (mm) | WT (mm) | Weight (kg/m) |
|---|---|---|---|
| 1/2" | 21.34 | 2.77 | 1.29 |
| 3/4" | 26.67 | 2.87 | 1.71 |
| 1" | 33.40 | 3.38 | 2.54 |
| 1½" | 48.30 | 3.68 | 4.11 |
| 2" | 60.33 | 3.91 | 5.52 |
| 2½" | 73.03 | 5.16 | 8.63 |
| 3" | 88.90 | 5.49 | 11.3 |
| 4" | 114.30 | 6.02 | 16.1 |
| 6" | 168.28 | 7.11 | 28.3 |
Schedule 80S
| NB (Inch) | OD (mm) | WT (mm) | Weight (kg/m) |
|---|---|---|---|
| 1/2" | 21.34 | 3.73 | 1.65 |
| 3/4" | 26.67 | 3.91 | 2.23 |
| 1" | 33.40 | 4.55 | 3.29 |
| 1½" | 48.30 | 5.08 | 5.49 |
| 2" | 60.33 | 5.54 | 7.60 |
| 2½" | 73.03 | 7.01 | 11.4 |
| 3" | 88.90 | 7.62 | 15.3 |
| 4" | 114.30 | 8.56 | 22.3 |
| 6" | 168.28 | 10.97 | 42.6 |
Grades Available
SS 316 (UNS S31600)
Excellent corrosion & chemical resistance
SS 316L (UNS S31603)
Low carbon, improved weld corrosion resistance
Equivalent Grades
EN 1.4401 / 1.4404
DIN X5CrNiMo17-12-2
JIS SUS 316
NICKEL ALLOYS
STAINLESS STEEL
DUPLEX & SUPER
TITANIUM ALLOYS
Haynes Superalloys
Inconel
Applications
Chemical & Pharmaceutical Industry
✔ Chemical transfer pipelines
✔ Process & reactor piping
Marine & Coastal Applications
✔ Seawater pipelines
✔ Offshore structures
Food, Dairy & Beverage
✔ Hygienic process lines
✔ Brewing & dairy plants
Oil & Gas / Industrial Fabrication
✔ Utility piping
✔ Instrumentation lines
Water Treatment & Desalination
✔ RO plants
✔ Treated & saline water systems
We also offer High Corrosion Resistant Alloys and Pipe Fittings & Flanges for these demanding applications.
Advantages of SS 316 ERW Pipes
Superior corrosion resistance (chloride & chemical)
Smooth internal surface for efficient flow
Cost-effective vs seamless pipes
Easy fabrication & welding
Suitable for food-grade & marine use
Compliance with international standards
Mechanical Properties
Mechanical Properties of SS 316 / 316L ERW Pipes
| Property | SS 316 | SS 316L |
|---|---|---|
| Tensile Strength | Min. 515 MPa | Min. 485 MPa |
| Yield Strength (0.2%) | Min. 205 MPa | Min. 170 MPa |
| Elongation | Min. 40% | Min. 40% |
| Hardness (HB) | Max. 217 | Max. 217 |
📌 SS 316L offers improved resistance to intergranular corrosion after welding, making it ideal for fabrication and pressure piping.
WHY CHOOSE US?
Frequently Asked Questions (FAQ)
What is SS 316 ERW Pipe?
A welded stainless steel pipe with molybdenum for enhanced corrosion resistance.
Is SS 316 ERW suitable for marine use?
Yes, it performs excellently in marine and saline environments.
ERW vs Seamless – which is better?
ERW is economical and precise; seamless is preferred only for extreme pressure.
Do you provide test certificates?
Yes, EN 10204 3.1 with every supply.
Delivery time?
Ex-stock: 2–5 working days
Manufacturing: 2–4 weeks
Contact Us
Looking for SS 316 ERW Pipes for industrial or export projects?
📞 Call: +91 97695 84950
🌐 Moksh Tubes & Fittings LLP - Precision stainless steel piping solutions you can
trust.