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quality 15Mo3/16Mo3 Boiler Straight Tubes EN10216-2 Compliant Seamless Steel Tubes with High Temperature Resistance factory
quality 15Mo3/16Mo3 Boiler Straight Tubes EN10216-2 Compliant Seamless Steel Tubes with High Temperature Resistance factory
quality 15Mo3/16Mo3 Boiler Straight Tubes EN10216-2 Compliant Seamless Steel Tubes with High Temperature Resistance factory

15Mo3/16Mo3 Boiler Straight Tubes EN10216-2 Compliant Seamless Steel Tubes with High Temperature Resistance

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seamless alloy steel tube

alloy steel seamless tubes

alloy steel pipe
Product Summary
15Mo3/16Mo3 boiler straight tubes compliant with BS EN10216-2 standard (1.5415). Alloy special steel with excellent elevated temperature properties, high tensile strength (410-590 MPa), and certified for pressure purposes. Equivalent to international grades including A204Gr.A/B and STBA12.

Product Details

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15Mo3 seamless boiler tubes

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16Mo3 high temperature steel tubes

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EN10216-2 compliant alloy steel pipes
Product Description
15Mo3/16Mo3 Boiler Straight Tubes BS EN10216-2 Standard Number: 1.5415
16Mo3 (1.5415) Specifications
Grade: 16Mo3
Number: 1.5415
Classification: Alloy special steel
Density: 7.85 g/cm³
Applicable Standards
  • EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties
  • EN 10222-2: 2000 Steel forgings for pressure purposes. Ferritic and martensitic steels with specified elevated temperature properties
  • EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties
  • EN 10217-5: 2002 Welded steel tubes for pressure purposes. Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties
  • EN 10217-2: 2002 Welded steel tubes for pressure purposes. Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties
  • EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
  • EN 10273: 2007 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Chemical Composition (%) - EN 10028-2-2003
C Si Mn Ni P S Cr Mo N Cu
0.12 - 0.2 max 0.35 0.4 - 0.9 max 0.3 max 0.025 max 0.01 max 0.3 0.25 - 0.35 max 0.012 max 0.3
Mechanical Properties
Tensile Strength (Rm) - MPa
Nominal thickness (mm) to 60 60 - 100 100 - 150 150 - 250
Rm - Tensile strength (MPa) (+N) 440-590 430-580 420-570 410-570
Nominal thickness (mm) to 250 250 - 500
Rm - Tensile strength (MPa) (+QT) 440-570 420-550
Minimum Yield Strength (ReH) - MPa
Nominal thickness (mm) to 16 16 - 40 40 - 60 60 - 100 100 - 150 150 - 250
ReH - Minimum yield strength (MPa) (+N) 275 270 260 240 220 210
Nominal thickness (mm) to 250 250 - 500
ReH - Minimum yield strength (MPa) (+QT) 265 250
Impact Energy (KV) - J
KV - Impact energy (J) transverse, (+N) +20°
27
KV - Impact energy (J) longitud., (+QT) +20°
50
KV - Impact energy (J) transverse, (+QT) +20°
34
KV - Impact energy (J) longitud., +20°
40
Elongation at Fracture (A) - %
A - Min. elongation at fracture (%) longitud., (+QT) 23
A - Min. elongation at fracture (%) transverse, (+N) 20
Nominal thickness (mm) to 40 40 - 60 60 - 100 100 - 150
A - Min. elongation at fracture (%) (+N) 24 23 22 19
Equivalent Grades
Warning! Only for reference
EU EN USA Germany DIN,Wnr Japan JIS France AFNOR England BS Italy UNI Spain UNE Sweden SS Poland PN Czechia CSN Austria ONORM Inter ISO
16Mo3 A204Gr.A
A204Gr.B		 15Mo3
16Mo3		 STBA12 15D3 1503-243B
240
243		 15Mo3
16Mo3		 16Mo3 2912 16M 15020 15Mo3KW F26
P26
TS26

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