16Mo3 Pipes are specially crafted alloy steel pipes designed to handle high temperatures and pressures. Made according to EN standards, these pipes feature molybdenum as a crucial alloying element, which boosts their strength and resistance to creep when the heat is on. Known for their impressive heat resistance, durability, and long lifespan even in tough conditions, 16Mo3 pipes also excel in weldability and formability. This makes them a great fit for use in power plants, refineries, and various process industries where thermal stability and safety are paramount.
The alloy steel 16Mo3 Pipes have 0-12 to 0-20% carbon, 0-25 to 0-35% molybdenum, and 0-30 to 0-60% manganese, along with a few other elements that increase the strength of the alloy. They also render a minimum tensile strength value of 450-600 MPa, with a yield strength of 240 MPa, and an excellent weldability. Advantages of the pipes include: Heat, corrosive, and durability against extreme conditions. Used extensively in boilers, pressure, and also power plants, 16Mo3 Pipes, ensure longevity, efficiency, and reliability in high-temperature environments and hence are increasingly preferred for industrial uses.
| 16Mo3 Pipes Specifications | ASTM A335 / ASME SA335 |
|---|---|
| Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| ASTM A335 16Mo3 Seamless Pipe Size | 1 / 2″ NB – 16″ NB |
| ASTM A335 16Mo3 Welded Pipe Size | 1 / 2″ NB – 24″ NB |
| ASTM A335 16Mo3 EFW Pipe Size | 6″ NB – 24″ NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Chrome Moly 16Mo3 Pipes Manufacturing Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
| Alloy Steel 16Mo3 Pipe Manufacturing Techniques | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Alloy Steel 16Mo3 Pipe Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Chrome Moly 16Mo3 Pipes End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Delivery Condition of Alloy Steel 16Mo3 Pipe | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
| Marking | Specification Grade Nominal Pipe Sizes Pipe Schedule or Wall Thickness Manufacturing Method (Seamless / Welded) Heat Number Manufacturer’s Name or Custom Logo – on request Marked Pipe Sample: ANSI B36.19 ASTM A 335 16Mo3 12″ NB SCH 40S SEAMLESS HEAT NO. XXXX |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Alloy Steel Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Packing of Chrome Moly 16Mo3 Pipes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| Specials | Sizes and Specifications other than above can be on request |
| 16MO3 | C | Mn | S | N | Cu | Si | P | Cr | Ni | Mo |
| 0.12- 0.2 | 0.40- 0.90 | 0.01 | 0.012 | 0.30 | 0.35 | 0.025 | 0.30 | 0.30 | 0.25- 0.35 |
| 16Mo3 | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation in 100-150 mm(%) | Elongation in 16 mm(%) | Max Thickness (mm) |
| 440-590 | 220-275 | 19 | 24 | 250 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The chemical makeup of 16Mo3 Pipes includes carefully controlled levels of carbon, manganese, silicon, and about 0.25–0.35% molybdenum. This blend enhances their strength at high temperatures and helps them resist oxidation. On the mechanical side, these pipes deliver solid tensile strength, yield strength, and dependable elongation, allowing them to endure ongoing thermal and mechanical stress. They maintain their structural integrity even when faced with pressure and temperature changes, ensuring reliable performance and adherence to European pressure vessel standards.
|
DIN,WNr |
BS |
UNI |
ISO |
DIN | UNS |
|
16Mo3 |
240 |
16Mo3 |
P26 |
1.5415 | K11562 |
|
243 |
TS26 |
| Product Description | Outside Diamter, OD (in mm) | Wall Thickness, WT (in mm)> |
|---|---|---|
| 16Mo3 Alloy Steel Round Pipe | 6mm – 630mm | 0.5mm-30mm |
| 16Mo3 Alloy Steel Square Pipe | 12.7mm* 12.7mm to 300mm* 300mm | 0.5mm-30mm |
| 16Mo3 Alloy Steel Rectangular Pipe | 10*20mm to 100*200mm | 0.5mm-30mm |
| 16Mo3 Alloy Steel Colour Coated Pipe | 6mm to 630mm | 0.5mm-30mm |
| 16Mo3 Alloy Steel Ornamental Pipes | 12.7mm to 76.2mm | 0.5mm-2.0mm |
| 16Mo3 Alloy Steel Electropolished Pipes | 12.7mm to 250mm | 0.5mm-30mm |
| 16Mo3 Alloy Steel Slot Round Pipe | 12.7mm to 76.2mm | 0.5mm-2.0mm |
| 16Mo3 Alloy Steel Triangle Pipe | 16mm to 85mm | 0.5mm-3.0mm |
| 16Mo3 Alloy Steel Hexagonal Pipes | 13mm to 85mm | 0.5mm-2.0mm |
| 16Mo3 Thin-Wall Alloy Steel Pipes | 22mm*0.7mm to 108mm*2.0mm | 0.5mm-2.0mm |
| 16Mo3 Inner/Outside Polished Alloy Steel Pipes | 12.5mm to 203.2mm | 1.0mm – 5mm |
| 16Mo3 Alloy Steel Seamless Pipes | 6mm to 430mm | 0.8mm – 30mm |
| Cold Drawn | Outside Diameter, mm | Tolerance | – |
|---|---|---|---|
| outer diameter ≤ 114 | ± 10% or ± 0.2mm | – | |
| Hot rolled | Outside Diameter, mm | Tolerance | WT/outer diameter |
| outer diameter ≤ 219.1 | ± 12.5% or ± 0.4mm | WT/outer diameter ≤ 2.5% | |
| 2.5% ＜ WT/outer diameter ≤ 5% | |||
| 5% ＜ WT/outer diameter ≤ 10% | |||
| WT/outer diameter > 10% | |||
| outer diameter > 219.1 | ± 20% | WT/outer diameter ≤ 2.5% | |
| ± 15% | 2.5% ＜ WT/outer diameter ≤ 5% | ||
| ± 12.5% | 5% ＜ WT/outer diameter ≤ 10% | ||
| ± 10% | WT/outer diameter > 10% |
You’ll find 16Mo3 Pipes commonly used in power generation, petrochemical, and refinery settings. They’re typically found in boilers, heat exchangers, superheaters, economizers, and pressure vessels. Additionally, they play a vital role in thermal power plants and industrial heating systems for transporting steam and hot fluids. Thanks to their ability to withstand high temperatures and pressures, 16Mo3 pipes guarantee efficient, safe, and long-lasting operation in critical energy and process industry infrastructures.
Chetak Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Hyderabad, India.
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