13CrMo44 Alloy Steel Boiler Manufacturer in India
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Manufacturer & Supplier of 13CrMo44 Alloy Steel Boiler Tube
The low-alloy steel known as 13crmo44 has the strengthening metals chromium and molybdenum in its composition. It possesses excellent mechanical properties that are comparable to grade 12CrMo. The quenched and tempered state is the most common one in which it is utilised.
DIN 17175 13CrMo44 Pipes are utilised in the process of heating surface pipe in boilers operating at low and medium pressure. 13CrMo44 steel tube, which has high mechanical performance and corrosion resistance thanks to the addition of nickel and chromium, is used in high pressure boilers for a variety of applications, including heating surface pipes, coal economizers, super heaters, re-heaters, pipes used in the petrochemical industry, and so on.
EN 10216-2 Pipe made of chrome-molybdenum steel is resistant to extremely high and low temperatures. It is treated both before and after it is manufactured in order to boost the natural resistance to corrosion by a significant amount, which in turn significantly reduces the likelihood that it will rust.
DIN 17175 The majority of applications for 13CrMo44 Boiler Steel Pipe include high pressure boiler systems as well as pressure vessels. It is suitable for usage as a pressure-resistant component in a wide variety of vessel types. It finds application in a wide variety of manufacturing processes, including those involved in the production of electricity, the manufacture of food and beverages, chemicals and pharmaceuticals, the extraction of oil and gas, and many more.
The DIN 17175 13CrMo44 Alloy Steel Pipe is a low alloy steel that is characterised by good cold and hot working capabilities. In comparison to other similar high temperature grades, this grade of chrome-molybdenum steel has a comparatively low carbon content and is a low alloy steel. The machinability and weldability of 13CrMo44 Seamless Alloy Steel Tubes is exceptional, and the material's high strength qualities are preserved both at room temperature and at extreme temperatures.
DIN 17175 Seamless Steel Pipes are utilised in boiler installations, high pressure piping and tank constructions, as well as in the development of specialised machinery for high temperature and high pressure installations.
The minimum yield strength of 13CrMo44 High Pressure Steel Pipe is 300 Mpa, and its tensile strength can range anywhere from 440 to 590 Mpa. It is resistant to high and low temperatures as well as corrosion in the industries of oil, chemicals, electric powder, boilers, or pressure vessels.
Standard Specification Of 13CrMo44 alloy steel boiler tube
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
13CrMo44 Alloy Steel Boiler Tubes Chemical Analysis
Standards | Steel Grades | |||||||||||||
Chemical Composition % | ||||||||||||||
C: | Mn: | Si: | P: | S: | Cr: | Mo: | Ni: | V: | Ti: | Cu: | ||||
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 | ||||
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 | ||||
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 | ||||
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 | ||||
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
| 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 |