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  • SMLS Steel Pipe DIN 17175
  • SMLS Steel Pipe DIN 17175

SMLS Steel Pipe DIN 17175

Seamless Steel Pipe, Seamless Stainless Steel Pipe, Steel Pipng
Standard:Deutsche industrie normen DIN 17175
Uses:Seamless Tubes OF Heat-resistant Steels.

Seamless Steel Pipe, Seamless Stainless Steel Pipe, Steel Pipng

Chemical Composition(%):


Grade

C

Si

Mn

S

P

Cr

Mo

V

Standard

Steel grade

Max

DIN 17175

St35.8

≤0.17

0.10-0.35

0.40-0.80

0.02

0.025

-

-

-

St45.8

≤0.21

0.10-0.35

0.40-1.2

0.02

0.025

-

-

-

15Mo3

0.12-0.20

0.10-0.35

0.40-0.80

0.02

0.025

-

0.25-0.35

-

13CrMo44

0.10-0.18

0.10-0.35

0.40-0.70

0.02

0.025

0.70-1.10

0.45-0.65

-

10CrMo910

0.08-0.15

≤0.50

0.40-0.70

0.02

0.025

2.00-2.5

0.90-1.20

-

14MoV63

0.10-0.18

0.10-0.35

0.40-0.70

0.02

0.025

0.30-0.60

0.50-0.70

0.22-0.32

12Cr1MoV

0.08-0.15

0.17-0.37

0.40-0.70

0.02

0.025

0.90-1.20

0.25-0.35

0.15-0.30



Mechanical Properties:


Standard

Grade

Tensile strength

Yield strength (MPa)

Elongation     (%)


Impact
 (J)


Hardness

not less than

not less than

not less than

not less than

DIN 17175

St35.8

360-480

235(t≤16mm)

25

-

-

225(t>16mm)

St45.8

410-530

255(t≤16mm)

21

-

-

245(t>16mm)

15Mo3

450-600

270

22

-

-

13CrMo44

440-590

290

22

-

-

10CrMo910

450-600

280

20

-

-

14MoV63

460-610

320

20

55

-

12Cr1MoV

470-640

255

21

41

-



Available Dimension Range:

Cold Finished Seamless Steel Tube and Pipe:Φ8~114.3*1~20mm

Hot-rolled Steel Tube and Pipe:Φ114.3~720*5~120mm

OD/mm WT/mm
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
21.3 √ √ √ √ √
26.7 √ √ √ √ √ √
33.4 √ √ √ √ √ √
48.3 √ √ √ √ √ √ √ √
60.3 √ √ √ √ √ √ √ √
73 √ √ √ √ √ √ √ √ √ √
88.9 √ √ √ √ √ √ √ √ √ √ √
114.3 √ √ √ √ √ √ √ √ √ √ √ √
168.3 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
219.1 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
273.1 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
323.3 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
355.6 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
406.4 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
457.2 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
508 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
609.6 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
660.4 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
711.2 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
762 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √
Seamless Steel Pipe, carbon steel pipe,

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