16Mo3 steel pipe is a chromium-molybdenum alloy steel whose chemical composition is mainly composed of chromium (Cr), molybdenum (Mo) and a small amount of steel impurities. This alloy steel has high strength and heat resistance and is suitable for working in high temperature and high pressure environments.
Mechanical properties: 16Mo3 Structural seamless pipe has high strength and hardness, its tensile strength is between 430-590MPa, and its yield strength is above 280MPa. Thermal properties: 16Mo3 steel alloy pipe has good heat resistance and can work in high temperature environments for a long time. Its heat-resistant temperature range is between 450-600 degrees Celsius and has good heat-resistant stability. Corrosion performance: 16Mo3 seamless alloy steel tubing has good corrosion resistance, good stability to general acids, alkalis and oxides, and is suitable for harsh working environments.
16Mo3 Seamless Alloy Steel Pipe /Tube Chemical Composition :
|
C, % |
Si, % |
Mn, % |
P, % |
S, % |
Mo, % |
|
0.12-0.20 |
0.35 max |
0.40-0.90 |
0.025 max |
0.020 max |
0.25-0.35 |
DIN 17175 Seamless Steel Pipes Mechanical Properties:
|
Tensile Strength , MPa |
Yield Strength, MPa |
Elongation, % |
|
450-600 |
280 min |
22 min |
16Mo3 Pipes Outside Diameter & Tolerance :
|
Hot rolled |
Outside Diameter, mm |
Tolerance |
|
OD≤219.1 |
±1% or ±0.5mm |
|
|
OD>219.1 |
±1% or ±0.5mm |
|
|
Cold Drawn |
Outside Diameter, mm |
Tolerance |
|
OD≤114 |
±0.5% or ±0.3mm |
16Mo3 Alloy Steel Round pipes

Standard:EN 10216-2
Equivalent Standards :DIN 17175, ASTM A213, ASME SA213, ASTM A335, ASTM A / SA 209
Material :16Mo3, 1.5415
Equivalent Materials:15Mo3
Length:5800mm; 6000mm; 10000mm; 11500mm; 11800mm; and so on.
Max length:25000mm
Application areas: 16Mo3 Alloy Piping is widely used in petrochemical, electric power, nuclear energy and boiler manufacturing industries. It is commonly used in the manufacture of equipment such as pressure vessels, heat exchangers, boiler piping and steam turbine components.
Processing performance: 16Mo3 has good plasticity and weldability, and can be heat treated and cold processed. It can be processed into parts of various shapes and sizes through processes such as hot rolling, forging, welding and cutting.
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