Tubing & Casing
Carbon Steel Seamless Pipe
The description of our export goods is the followings.
1. Standard: API 5CT JISG3463 and so on.
2. Product Specification: 33.4-273 mm
3. Material Grade: J55, K55, N80 and so on.
4.Wall Thickness: 4-20 mm
If you have some interesting in our products, please feel free to contact with us, we will offer you the reasonable rate with the high quality.
You attention will be appreciated very much.
Diamensional tolerances:
|
Types of steel tubes |
Outer diameter |
Wall thickness | |
|
Cold-rolled tubes |
Tube sizes(mm) |
Tolerances(mm) |
Tolerances(mm) |
|
114.3 |
±0.79 |
12.5 | |
|
≥114.3 |
0.5,1 | ||
Mechanical properties
|
Standard codes |
Models of steel tubes |
Tensite strengthMPa |
Yield strengthMPa |
Elongation |
Hardness |
|
API SPEC 5CT |
J55 |
≥517 |
379552 |
check the table |
|
|
K55 |
≥517 |
≥655 |
|||
|
N80 |
≥689 |
552758 |
|||
|
L80(13Cr) |
≥655 |
552655 |
≤241HB | ||
|
P110 |
≥862 |
758965 |
Chemical composition:
|
Standard codes |
Models of steel tubes |
Chemical compositions | ||||||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Als | ||
|
API SPEC 5CT |
J55K55 (37Mn5) |
0.340.39 |
0.200.35 |
1.251.50 |
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
≤0.020 | ||
|
N80 (36 Mn2V) |
0.340.38 |
0.200.35 |
1.451.70 |
≤0.020 |
≤0.015 |
≤0.15 |
0.110.16 |
≤0.020 | ||||
|
L80(13Cr) |
0.150.22 |
≤1.00 |
0.251.00 |
≤0.020 |
≤0.010 |
12.014.0 |
≤0.20 |
≤0.20 |
≤0.020 | |||
|
P110 (30CrMo) |
0.260.35 |
0.170.37 |
0.400.70 |
≤0.020 |
≤0.010 |
0.801.10 |
≤0.20 |
≤0.20 |
0.150.25 |
≤0.08 |
≤0.020 | |
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Contact person:
Mr.Zhang
Add: Room 1724,Jinding international building,Yimeng road,Lanshan district,Linyi city,Shandong province,China.
Tel: 0539-8035715
Fax: 0539-7164885
Dennis Zhang
sales@chinapowermetal.com
tcz-steel@163.com
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