LOW-ALLOY BOILER STEEL 16MO3

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16Mo3 steel plate/sheet is one mainly of Steel for boiler steels.EN10028 16Mo3 steel is mainly used for boilers and pressure vessels with elevated temperatures equivalent to DIN17155 15Mo3 and UNI5869 15M03, 15D3 (NFA 36205 ) and ASTM A204Gr.B.

 

16Mo3 steel is a pressure vessel steel that is used in applications with elevated temperatures according to EN 10028–2. It has improved mechanical properties and better creep resistance allowing it to be used up to 500°C. This makes it ideal for a wide range of uses where the plates will have to perform at a high temperature continuously.

 

The material is used as a weldable steel in the fabrication of industrial boilers and steel pressurized vessels found in the oil, gas and chemical industry. Due to the materials chrome and molybdenum content, 16Mo3 has excellent heat resistance and corrosion resistant characteristics.

 

Mechanical properties of 16Mo3, 1.5415 according to EN 10273

Dimensions <16mm

Tensile strength, Rm: 440 – 590 MPa

The yield point, Rp: 0.2 >275 MPa

Elongation, A: > 24%

 

Dimensions 16-40mm

Tensile strength, Rm: 440 – 590 MPa

The yield point, Rp0,2 >270 MPa

Elongation, A > 24%

 

Dimensions 40-60mm

Tensile strength, Rm: 440 – 590 MPa

The yield point, Rp0,2 >260 MPa

Elongation, A > 23%

 

Dimensions 60-100mm

Tensile strength, Rm: 430 – 580 MPa

The yield point, Rp0,2 >240 MPa

Elongation, A > 22%

 

Dimensions 100-150mm

Tensile strength, Rm: 420 – 570 MPa

The yield point, Rp0,2 >220 MPa

Elongation, A > 19%

Impact energy, KV20℃ >40 J

 

Strength properties at elevated temperatures of 16Mo3, 1.5415

Temperature(℃) 200 250 300 350 400 450 500
The yield point Rp0.2(MPa) 215 200 170 160 150 145 140
Temperature (℃) 450 470 490 510 530
Creep strength, Rz/100000 (MPa) 239 178 123 81 53
Creep limit, R1/100000 (MPa) 167 126 89 59 36

 

Heat and plastic treatment

Rolling and forging at a temperature of 1100 – 850 ℃

Normalizing annealing at temperatures of 890 – 950℃

Relief annealing at a temperatures of 520 – 580℃

 

Equivalent grades of grade 16Mo3 (1.5415)

USA Germany Japan France England Italy Spain Sweden Poland Inter
– DIN,WNr JIS AFNOR BS UNI UNE SS PN ISO
A204Gr.A 15Mo3 STBA12 15D3 1503-243B 15Mo3 16Mo3 2912 16M F26
A204Gr.B 16Mo3     240 16Mo3       P26

 

Standard EN10028 16Mo3 Alloy Steel Plate for Boiler

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Standard EN10028 16Mo3 Alloy Steel Plate for Boiler

16Mo3 steel is a pressure vessel steel that is used in applications with elevated temperatures according to EN 10028–2. It has improved mechanical properties and better creep resistance allowing it to be used up to 500°C. This makes it ideal for a wide range of uses where the plates will have to perform at a high temperature continuously. Gnee Steel is leading 16Mo3 Steel Plate stockist in China.

16mo3 Equivalents

It is equal to 15mo3 (DIN 17155 – Germany), 15d3 (NFA 36–205 – France), bs1501–243b (BS 1501 – UK) and ASTM 204 Gr .B. for customers requiring these grades we can provide 16mo3 from stock.

 

Chemical Properties Of 16Mo3 Steel Plate

Grade C.max Mn. S. N Cu Si. P. Cr. Ni. Mo.
16Mo3 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) 440 – 590
Yield Strength (MPa) 220 – 275
Elongation in 100 – 150mm (%) 19
Elongation in 16mm (%) 24
Max Thickness (mm) 250

EN10028 – 2 16Mo3 Pressure Vessel Steel Plate

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EN10028 – 2 16Mo3 Pressure Vessel Steel Plate

16mo3 Plates Steel is a pressure vessel steel that is used in applications with elevated temperatures in step with EN 10028–2. It has improved mechanical properties and better creep resistance allowing it for use as much as 500°c. This makes it best for an extensive variety of makes use of in which the plates will need to carry out at an excessive temperature continuously.

 

16mo3 Steel Applications

Typical applications for 16mo3 include a wide variety of power plant device, business exhaust, venting and flare structures and waste recycling and incineration flora. It’s also valuable for equipment where components are probably to stay warm for an extended period.

In energy plant life it’s far frequently utilized in boilers, super heater tubes, collector and hot steam pipes, range tubes and conduits. 16mo3 is also used in diverse sorts of heat exchanger in both the upstream and downstream oil and gas industry

 

16MO3 Alloy Steel Plates Chemical Composition :

16MO3 C Mn Mn S N Cu Si P Cr Ni Mo
0.12- 0.2 0.40- 0.90 0.25-0.66 0.01 0.012 0.30 0.35 0.025 0.30 0.30 0.25-
0.35

 

ASTM A204 16MO3 Plates Mechanical Physical properties:

Grade 16MO3
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