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                  DIN17175 Alloy Pipes
                  DIN17175 Alloy Pipes
                  DIN17175 Alloy Pipes

                  DIN17175 Alloy Pipes

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                  DIN 17175 alloy steel pipe is just a big class,and it has many classifivations. We mainly produce DIN 17175 ST35.8, DIN 17175 ST45.8, and 10CrMo910 steel pipes. This alloy steel pipe is just a big class,and it has many classifivations.


                  We mainly produce DIN 17175 ST35.8,DIN 17175 ST45.8, and 10CrMo910 steel pipes.


                  Steel grade:

                  · DIN17175 St35.8

                  · DIN17175 St45.8

                  · 15Mo3

                  · 13CrMo44

                  · 10CrMo910


                  Chemical Compositions of DIN 17175 steel pipes (%)


                  Grade

                  C

                  Si

                  Mn

                  P

                  S

                  Cr

                  Mo

                  St35.8

                  ≤0.17

                  0.10-0.35

                  0.40-0.80

                  ≤0.040

                  ≤0.040

                  /

                  /

                  St45.8

                  ≤0.21

                  0.10-0.35

                  0.40-1.20

                  ≤0.040

                  ≤0.040

                  /

                  /

                  15Mo3

                  0.12-0.20

                  0.10-0.35

                  0.40-0.80

                  ≤0.035

                  ≤0.035

                  /

                  0.25-0.35

                  13CrMo44

                  0.10-0.18

                  0.10-0.35

                  0.40-0.70

                  ≤0.035

                  ≤0.035

                  0.70-1.10

                  0.46-0.65

                  10CrMo910

                  0.08-0.15

                  ≤0.50

                  0.40-0.70

                  ≤0.035

                  ≤0.035

                  0.20-0.25

                  0.90-1.20


                   Mechanical Properties of DIN17175 steel pipe


                  Grade

                  Yield Strength (Mpa)

                  Tensile Strength (Mpa)

                  Elongation(%)

                  St35.8

                  ≥235

                  360-480

                  25

                  St45.8

                  ≥255

                  410-530

                  21

                  15Mo3

                  ≥275

                  450-600

                  20

                  13CrMo44

                  ≥290

                  440-590

                  20

                  10CrMo910

                  ≥280

                  450-600

                  18


                  Ordering Information

                  Orders for material under this specification should include the following, as required, to describe the desired material adequately:

                  Quantity

                  Feet, meters, or number of lengths

                  Name of material

                  Seamless Alloy Steel Pipe

                  Grade

                  STANDARD AND STEEL GRADE

                  Manufacture

                  Hot-finished or cold-drawn

                  Size using one of the following:

                  NPS and Schedule Number

                  Outside Diameter and Nominal Wall Thickness

                  Length

                  Specific or Random

                  End Finish

                  Size (mm) we can supply:

                  Hot-rolled: O.D.: 51-508; W.T.:7~60; L: max 16000

                  Cold-drawn: O.D.: 10-50; W.T.:2~10; L: max 16000

                  Hot-expanded:O.D.: 325-1020; W.T.:6~50; L: max 12000 and other specifications in accordance with customer requirements.

                  Packing:

                  Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection

                  Inspection and Test:

                  Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test), Surface and Dimension Test, Nodestructive Test, Hydrostatic Test.

                  Surface Treatment:

                  Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting, Epoxy & Fbe Coating Painting as requested.

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                  • Fax: +86 010 5140 6975
                  • Add: Tongzhou District, Beijing, China

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