Marine Pipe >> Seamless Steel Pipe >> Carbon Steel Pipe >> Seamless Carbon Steel Pipe
　
Product Name: Seamless Carbon Steel Pipe
Standard: DIN 10297,GB/T5312
Application Level 1& Level 2 pressure pipe in piping system, boiler and super-heated unit of shipbuilding etc. The standard materials are Grade 360,410,460 etc.
Product No: Pipe Size
OD(mm) W.T(mm)
MFVE406-GB01 14 2
MFVE406-GB02 16 1.5
MFVE406-GB03 16 3.5
MFVE406-GB04 18 3
MFVE406-GB05 22 2.5
MFVE406-GB06 22 3.5
MFVE406-GB07 22 4
MFVE406-GB08 25 4
MFVE406-GB09 27 3
MFVE406-GB10 27 4
MFVE406-GB11 28 4
MFVE406-GB12 30 5
MFVE406-GB13 32 4
MFVE406-GB14 34 4.5
MFVE406-GB15 34 5
MFVE406-GB16 38 3.5
MFVE406-GB17 38 4
MFVE406-GB18 38 6
MFVE406-GB19 42 5
MFVE406-GB20 42 6
MFVE406-GB21 48 4
MFVE406-GB22 48 5.5
MFVE406-GB23 60 4.5
MFVE406-GB24 60 5.5
MFVE406-GB25 63.5 6
MFVE406-GB26 68 4
MFVE406-GB27 68 5.5
MFVE406-GB28 76 5
MFVE406-GB29 76 6
MFVE406-GB30 83 7
MFVE406-GB31 89 4
MFVE406-GB32 89 6
MFVE406-GB33 114 6
MFVE406-GB34 114 16
MFVE406-GB35 127 16
MFVE406-GB36 140 10
MFVE406-GB37 140 16
MFVE406-GB38 168 12
MFVE406-GB39 168 14
MFVE406-GB40 219 13
MFVE406-GB41 377 16
MFVE406-GB42 377 20
MFVE406-GB43 426 20
Mechanical Property
Standard Grade Tensile Strength（MPa） Yield Strength（MPa） Elongation（％）
GB/T5312 320 320～410 ≥195 ≥25
360 360～480 ≥215 ≥24
410 410～530 ≥235 ≥22
460 460～580 ≥265 ≥21
490 490～610 ≥285 ≥21
Chemical Composition
Standard Grade C Si Mn P S
GB/T5312 320 ≤0.16 ≤0.35 0.40～0.70 ≤0.035 ≤0.035
360 ≤0.17 ≤0.35 0.40～0.80 ≤0.035 ≤0.035
410 ≤0.21 ≤0.35 0.40～1.20 ≤0.035 ≤0.035
460 ≤0.22 ≤0.35 0.80～1.40 ≤0.035 ≤0.030
490 ≤0.23 ≤0.35 0.80～1.50 ≤0.035 ≤0.030
Note：Residual element Cr≤0.25％，Mo≤0.10％，Ni≤0.30％，Cu≤0.30％gross≤0.70％

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