Model NO.: HTSP API 5CT
Certificate: API 5L API 5CT
Outer Diameter: 3/8"-18"
Trademark: HTSP
Specification: J55 K55 N80 L80 P110
Origin: China
Model NO.: HTSP API 5CT
Certificate: API 5L API 5CT
Outer Diameter: 3/8"-18"
Trademark: HTSP
Specification: J55 K55 N80 L80 P110
Origin: China
Standard |
Steel Grade |
                                  Chemical Properties (%) |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Als |
API SPEC 5CT |
J55K55 (37Mn5)
|
0.34~0.39
|
0.20~0.35
|
1.25~1.50
|
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
 |
 |
≤0.020 |
N80 (36 Mn2V)
|
0.34~0.38
|
0.20~0.35
|
1.45~1.70
|
≤0.020 |
≤0.015 |
≤0.15 |
 |
 |
 |
0.11~0.16
|
≤0.020 |
L80(13Cr) |
0.15~0.22
|
≤1.00 |
0.25~1.00
|
≤0.020 |
≤0.010 |
12.0~14.0
|
≤0.20 |
≤0.20 |
 |
 |
≤0.020 |
P110, (30CrMo)
|
0.26~0.35
|
0.17~0.37
|
0.40~0.70
|
≤0.020 |
≤0.010 |
0.80~1.10
|
≤0.20 |
≤0.20 |
0.15~0.25
|
≤0.08 |
 |
Â
Standard |
Steel Grade |
T.S.(MPa)
|
Y.S.(MPa)
|
Elongation(%) |
Hardness |
API SPEC 5CT |
J55 |
≥517 |
379~552
|
0.5 0.5 0.5 0.5 0.6
|
 |
K55 |
≥517 |
≥655 |
 |
N80 |
≥689 |
552~758
|
 |
L80(13Cr) |
≥655 |
552~655
|
≤241HB |
P110 |
≥862 |
758~965
|
 |
Standard |
Steel Grade |
                                  Chemical Properties (%) |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Als |
API SPEC 5CT |
J55K55 (37Mn5)
|
0.34~0.39
|
0.20~0.35
|
1.25~1.50
|
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
 |
 |
≤0.020 |
N80 (36 Mn2V)
|
0.34~0.38
|
0.20~0.35
|
1.45~1.70
|
≤0.020 |
≤0.015 |
≤0.15 |
 |
 |
 |
0.11~0.16
|
≤0.020 |
L80(13Cr) |
0.15~0.22
|
≤1.00 |
0.25~1.00
|
≤0.020 |
≤0.010 |
12.0~14.0
|
≤0.20 |
≤0.20 |
 |
 |
≤0.020 |
P110, (30CrMo)
|
0.26~0.35
|
0.17~0.37
|
0.40~0.70
|
≤0.020 |
≤0.010 |
0.80~1.10
|
≤0.20 |
≤0.20 |
0.15~0.25
|
≤0.08 |
 |
Â
Standard |
Steel Grade |
T.S.(MPa)
|
Y.S.(MPa)
|
Elongation(%) |
Hardness |
API SPEC 5CT |
J55 |
≥517 |
379~552
|
0.5 0.5 0.5 0.5 0.6
|
 |
K55 |
≥517 |
≥655 |
 |
N80 |
≥689 |
552~758
|
 |
L80(13Cr) |
≥655 |
552~655
|
≤241HB |
P110 |
≥862 |
758~965
|
 |
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