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API Tubing


Product:  Tubing Pipe, Oil Tubing, API Tubing Well Tubing, Tubing
Application:   Used for extracing Oil or Gas from Wells
Size:  OD: 48.26mm-114.3mm
 WT: 3.18-16mm
 LENGTH: R1, R2, R3
Pipe Standard:   API 5CT PSL1/PSL2  J55,K55,N80-1,N80-Q,
 API 5CT PSL1/PSL2  L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Thread:  NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS
Special Service  Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Accessories:   Pup Joint, Coupling, Drill Collar, Crossover etc.

          

Tolerance:

Pipe Types
Pipe Size (mm)
Tolerances
Hot Rolled
OD ≤159
±1.0%
>159
±1.20%
WT ≤20
±12.5%
>20
±10.0%
Cold Drawn
OD ≤30
±0.20mm
30-50
±0.30mm
>50
±0.8%
WT ≤3
+12%  -10%
>3
±10%

Chemical Composition & Mechanical Properties:

Grade Chemical Composition
Mechanical Properties
C
Mn
Si
Cr
Mo
Ni
S P Tensile Strength(Mpa)
Yield Strength(Mpa)
Elongation(%)
10
0.07-0.14
0.35-0.65
0.17-0.37
≤0.15
- ≤0.25
≤0.035
≤0.035
330-490
≥205
≥24
20 0.17-0.24
0.35-0.65
0.17-0.37
≤0.25
- ≤0.25
≤0.035
≤0.035
410-550
≥245
≥21
12CrMo
0.08-0.15
0.40-0.70
0.17-0.37
0.40-0.70
0.40-0.55
≤0.30
≤0.035
≤0.035
410-560
≥205
≥21
15CrMo
0.12-0.18
0.40-0.70
0.17-0.37
0.80-1.10
0.40-0.55
≤0.30
≤0.035
≤0.035
440-640
≥235
≥21
1Cr2Mo
≤0.15
0.30-0.60
0.50-1.00
2.15-2.85
0.40-0.65
- ≤0.035
≤0.035
≥390
≥175
≥22
1Cr5Mo
≤0.15
≤0.60
≤0.60
4.00-6.00
0.45-0.60
≤0.60
≤0.035
≤0.035
≥390
≥195
≥22

If you have any inquiries and questions, please contact DMH  UNITED STEEL INDUSTRY CO.,LTD

at any time. Thanks in advance. Welcome! Email :info@united-steel.com

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