Project Description

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1.7335, 13CrMo4-5, Alloy Steel Plate For High Temperature

Description

EN symbol (short) 13 CrMo4-5 (alt.13CrMo4-4)
UNS K 11562
Grade P12 / T12
UNS K 11597
Grade P11 / T11
AFNOR 13 CrMo4-5 /NF EN 10216-2 (08/2007) (FR)
BS 13 CrMo4-5 /B.S. EN 10216-2 (08/2007) (GB)
Density kg/dm3 7,85
Hardness HB 30(lenghtwise <=60mm) 130-175
Composition Alloyed stainless steel
Category High-temperature steel
Structure

Chemical Composition

  C Si Mn P S Cr Cu Mo N Ni Al
1.7335 Min % 0.10 0,40 0,70 0,40
Max % 0,17 0,35 0,70 0,025 0,020 1,15 0,30 0,60 0,012 0,30 0,040
(Key to steel 2010) 1.7335 (DIN EN10216-2)
K 11562 Min % 0,05 0,30 0,80 0,44
Max % 0,15 0,50 0,61 0,025 0,025 1,25 0,65
UNS K11562(ASTM A 335/213 -P12/T12)
K 11597 Min % 0,05 0,50 0,30 1,00 0,44
Max % 0,15 1,00 0,60 0,025 0,025 1,50 0,65
K 11597 (ASTM A335 /213-P11/T11)

Physical properties

Property Value
Density: kg/dm3 7,85
Hardness: HB 30(lenghtwise <=60mm) 130-175
Elongation A5(%) >=22-lengthwise /
>=20-transverse
magnetizable Yes
Temperature T
°C/F
(°C/F)		 Specific heat
J / kgK
(Btu / lb °F)		 Thermal conductivity
W/mK
(Btu·in / ft2·h·°F)		 Electric resistance
µΩ · cm
(Ω circ mill / ft)		 Modulus of elasticity
kN/mm2
(103 ksi)		 Expansion rate from 70°F bis T
10-6 / K
(10-6 / °F)
20° / 68 622 / (—) 33/(—) 210/(—)
300 / 572 185/(—) 12,9/(—)
400 / 752 175 /(–)
500 / 932 165/(—) 13,9/(—)
600 / 1112 14,1/(—)
Temp. Creep strain limit Creep strain limit Creep rupture strength Creep rupture strength Creep rupture strength
°C/ °F 10 000 h 100 000h 10 000 h 100 000 h  
  Rp1.0 (Mpa)/ ksi Rp1.0 (Mpa)/ ksi Mpa /ksi Mpa /ksi  
450/ 842 245/ 35,5 191 /27,7 370 / 53,6 285 / 41,3
500/ 932 157 / 22,7 98 / 14,2 239 / 34,6 137 / 19,8
550/ 1022 76 / 11,0 36 / 5,2 109 / 15,8 49 / 7,1
600/ 1112 49 / 7,1 20 / 2,9
ksi value calculated
Temperature 0,2% Yield strength
in high temperatures
°C / °F Rp 0,2
  Mpa /ksi
100 / 212 264 / 38,2
260 /500 118,6 / 17,2
371 /700 107,6 / 15,6
426,6 /800 104,4 /15,0
482,2 /900 88,2 / 12,8
537,8 /1000 43,4 / 6,3
593,3 /1100 19,3 / 2,8
648,9 /1200 8,3 / 1,2
ksi value calculated

Mechanical properties (20°C / 68°F)

Yield strength MPa/ksi 220 /32 ASTM A335- P12
0,2 %Yield strength Rp 0,2 (Mpa) (ksi) 290 / 42 Wst.No.1.7335
Tensile strength Rm (Mpa) / (ksi) 450-600 /65,2-87,0 longitudinal(<60mm) Wst.No.1.7335
Elongation(A5) (%) >=22%
>=20%		 longitudinal(<=60mm)
transverse(<=60mm)		 Wst.No.1.7335
ISO-V Notched impact strength /Charpy-V) >=27J longitudinal(<=60 mm) Wst.No.1.7335
Tensile strength Rm Mpa/ksi 415/ 60 ASTM A335- P12

Temperature information

Application area
Operation temperature 14 ºF  to 1058 ºF according to AD specifications W1
Normalizing
Working temperature 1652 ºF  to 1760 ºF
Explanation report cool down: air
Solution heat treatment
Working temperature 1562 ºF  to 2012 ºF
Normalizing
Working temperature 1634 ºF  to 1742 ºF
Explanation report cooling-down:air,water ,Oil
annealing
Working temperature 1166 ºF  to 1346 ºF
Explanation report cooling-down:air
Processing information hold temperature through entire cross section for appropiate time
tempering
Working temperature 1634 ºF  to 1742 ºF
Explanation report quenching: oil/air

Standards / information

Standards Description
ASTM A 182 Standard Specification for Forged or Rolled Alloy-Steel Pipe Flanges,Forged Fittings and Valves and Parts for High-Temperature Service
ASTM A 213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater,and Heat-Exchanger Tubes
ASTM A 335 Standard Specification for Seamless Ferritic Alloy -Steel Pipe for High-Temperature applications
DIN EN 10028-2 (09/2009) flat products made from steel for pressure tanks non-alloy and alloy steels with set properties in high temperatures
DIN EN 10216-2 (10/2007) seamless steel pipes under compression load; pipes out of non-alloyed and alloyed steel with set properties in high temperatures
DIN EN 10216-2(10/2007) steel tubes for pressure purposes. Non-alloy and alloy steel tubes with specified elevated temperature properties
SEW 310 (08/1992) physical properties of steel

Process information

Cold forming cold forming well possible,
may require stress relief annealing for strong distortions (read AD data sheet)
Welding
 – Material classification acc. CEN ISO/TR 15608 5.1
 – Type well weldable with all techniques
 – Hints pre-heat to 392°F if material width >0.4″

Experienced 15+ Years

Our ability to purchase materials directly from leading mills at the best possible price will give you the competitive edge. This coupled with a skilled workforce dedicated to embracing the demands of the markets.

We Can Supply Follows Products with High Quality:

  1. Cold Rolled Steel Tube
  2. Cold Drawn Steel Tube
  3. Hollow Bar
  4. Honed Tube
  5. Plated Tube
  6. Plated Bar
  7. Boiler Tube

All Products According Quality Standard Strictly:

  1. ASTM: ASTM A519, ASTM A513.
  2. JIS:JIS G3441, JIS G3445, JIS G3466, JIS G3459.
  3. DIN: DIN1626, DIN1629, DIN2391, DIN2393, DIN2448, DIN2458.
  4. EN: EN10305.
  5. BS: BS6323.

Wide Range of Pipes to Fit Your Industry:

  1. OD from 5mm to 820mm.
  2. Wall Thickness from 0.1 to 100mm.
  3. Length up to 50mtr per pc.

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