13CrMo44 Alloy Steel Boiler Tubes

13CrMo44 alloy steel boiler tubes

DIN 1.7335 Seamless Tube and 13crmo4-5 pipe supplier in India

Table Of Content


Standard Specification Of 13CrMo44 alloy steel boiler tubes

Standard:  DIN 17175

Description Name : DIN 17175 seamless boiler tubes, DIN17175 ST35.8 Boiler tubes, DIN17175 ST45.8 Boiler tubes, DIN17175 15Mo3 seamless tubes, DIN17175 13CrMo44 seamless tubes, DIN17175 10CrMo910 Seamless tubes, DIN17175 Seamless tubes.

Size:  19mm-350mm

W.T.:  1.5mm-50mm

Shape:  Round

Production Type:  Cold drawn or Hot rolled

Length:  Single random length/ Double random length or as customer’s actual request max length is 10m

Grade:  ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910

DIN 17175 13CrMo44 Pipes Price List

Type Description USA FOB Price Malaysia FOB Price Europe FOB Price Singapore FOB Price Saudi Arabia (KSA) FOB Price
    Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr Unit Per mtr
din 17175 SEAMLESS STEEL PIPES Size :  32OD x 2.5MM THK US $ 0.61 Malaysia Ringgit 2.48 Euro 0.51 Singapore Dollar 0.82 Saudi Riyal 2.29
13crmo44 Pipes Size :  44.45OD x 5MM THK US $ 1.29 Malaysia Ringgit 5.25 Euro 1.08 Singapore Dollar 1.73 Saudi Riyal 4.84

Most Famous Types Of 13crmo44 Seamless Alloy Steel Tubes

DIN 17175 13CrMo44 Pipes

DIN 17175 13CrMo44 Pipes

En 10216-2 Chrome Molybdenum Steel Pipe

En 10216-2 Chrome Molybdenum Steel Pipe

13crmo44 Seamless Alloy Steel Tubes

13crmo44 Seamless Alloy Steel Tubes

Din 17175 13crmo44 Boiler Steel Pipe

Din 17175 13crmo44 Boiler Steel Pipe

Din 17175 13crmo44 Alloy Steel Pipe

Din 17175 13crmo44 Alloy Steel Pipe

Din 17175 Seamless Steel Pipes

Din 17175 Seamless Steel Pipes

13CrMo44 Alloy Steel Boiler Tubes Chemical Analysis

13crmo44 chemical composition

Standards Steel Grades
Chemical Composition %
C: Mn: Si: P: S: Cr: Mo: Ni: V: Ti: Cu: W: Al: N:
PN 15HM
0.11 - 0.18 0.4 - 0.7 0.15 - 0.35 <0.04 <0.04 0.7 - 1.0 0.40 - 0.55 <0.35 - - <0.25 - <0.02 -
EN 13CrMo4-5 - 13 CrMo 4-5 - 13CrMo4-4 - 13 CrMo 4-4 - 1.7335
0.08 - 0.18 0.4 - 1.0 <0.35 <0.025 <0.01 0.70 - 1.15 0.4 - 0.6 - - - <0.30 - - <0.012
ISO 14CrMo4-5 - 14 CrMo 4-5
0.10 - 0.18 0.4 - 0.7 <0.40 <0.025 <0.015 0.80 - 1.15 0.4 - 0.6 - - - - - - -
EN 13CrMoSi5-5 - 13 CrMoSi 5-5 - 1.7336
<0.17 0.40 - 0.65 0.50 - 0.80 <0.015 <0.005 1.00 - 1.50 0.45 - 0.65 <0.3 - - <0.3 - - <0.012
AFNOR 15CD4.05 - 15CD4 - 15 CD 4.05
<0.18 0.4 - 0.8 0.15 - 0.35 <0.035 <0.035 0.8 - 1.2 0.4 - 0.6 <0.3 - - - - - -
GOST 15ChM - 15KhM - 15ХМ
0.11 - 0.18 0.40 - 0.70 0.17 - 0.37 <0.035 <0.035 0.80 - 1.10 0.40 - 0.55 <0.3 <0.05 <0.03 <0.3 <0.2 - <0.2
ASTM A182 Grade F11 class 2 and 3 - SA182 F11 class 2 and 3 - UNS K11572
0.1 - 0.2 0.3 - 0.8 0.5 - 1.0 <0.040 <0.040 1.0 - 1.5 0.44 - 0.65 - - - - - - -
ASTM A182 Grade F12 class 1 - SA182 F12 class 1 - UNS K11562
0.05 - 0.15 0.3 - 0.61 <0.5 <0.045 <0.045 0.8 - 1.25 0.44 - 0.65 - - - - - - -
UNS UNS K12062
<0.20 0.3 - 0.8 <0.6 <0.045 <0.045 0.80 - 1.25 0.44 - 0.65 - - - - - - -

DIN 1.7335 Seamless Tube Mechanical Strength Table

Standard Grade Mechanical properties
Tensile Strength (Mpa) Yield Strength (Mpa) Elongation (%)
DIN17175 St 35.8 360-480 ≥235 ≥25
St 45.8 410-530 ≥255 ≥21
15Mo3 450-600 ≥270 ≥22
13CrMo44 440-580 ≥290 ≥22
10CrMo910 450-600 ≥280 ≥20

13crmo44 Equivalent

Grade Standard Country Application
13CrMo44KW ONORM Austria
Austrian structural steel
13CrMo44 DIN Germany
Steel plates and strips for pressure purposes; part 2: unalloyed and alloyed steels with specified elevated temperature properties
EN FeF11 EN Euronorm
Euronorm Structural steel

13crmo44 High Pressure Steel Pipe Temprature Range

Properties (MPa) Temperatures
450℃ 460℃ 470℃ 480℃ 490℃ 500℃ 510℃ 520℃ 530℃ 540℃ 550℃ 560℃ 570℃
Rz/10000 363 337 311 284 257 230 201 172 147 125 103 86 73
Rz/100000 284 251 220 190 163 137 116 94 77 61 49 40 33
Rz/200000 260 226 196 167 139 115 96 76 62 47 38 31 25
R1/10000 221 203 186 171 155 141 127 112 98 83 69 54 39
R1/100000 191 172 152 133 116 98 83 70 57 46 36 30 24

Surface treatment of 13crmo4-5 pipe

Antirust oil-dip, Varnish, Passivation, Phosphating, Shot Blasting

Testing of 13crmo44 Seamless Alloy Steel Tubes

  • Tensile test
  • Notch impact/bending test
  • Ring test
  • Non-destructive test
  • Visual inspection of tube surface
  • Gauging
  • Leakage test
  • Grade identification test
  • Hot tensile test

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