Brand Name: --
Model Number: --
Place of Origin: Tianjin, China (Mainland)
Features
Item | Details |
Outer Diameter | 21.3mm-----630mm |
Wall Thickness | 1.5mm----14mm |
Length | 5m-----18 m |
Usage | Line Pipe,Casing And Tubing,Fluid Pipe,Water Delievery,Heating Pipe,Power Pipe, Structure Pipe,Scaffold,Piling Pipe |
Manufacture Processes | Raw material Test→Uncoiling→Strip leveling →End Cutting→End Shearing and Welding→Accumlator→Forming→Telepathy Welding→Seam Heat Treatment→Air/Water Cooling→Body/Seam UT→Sizing Straightening→Cutting→Visual and Dimension Inspection→Hydraulic Test→End Beveling→Flatten Test→Seam/End UT→Length-Measuring and Weighing→Coating-Marking→Storage |
Ends Processing | Bevelled or Plain End |
Surface Process | 1 Oiled 2 Galvanized 3 3PE Anti-corruption coated 4 According to the ustomers' requirement |
Test Equipment | |
Raw Material Test | Tensile Test ,Yeild Strength,Elogation,Impact Test, Chemical Analysis,Hardness Test,Charpy Impact Test,Metallographic Examination |
Final Product Test | Hydraulic Test, On-line and off-line Ultrasonic Test,Tensile Test ,Yeild Strength,Elogation,Hardness Test,Charpy Impact ,Flattening Test Chemical Analysis,Metallographic Examination |
Package | 1 Naked 2 Both ends with a plastic cap ,then put the pipe into a bundle covered by plastic cloth accroding to the size of the pipe with steel belt tied 3 According to the sustomers' requirement |
Main Market | Middle East, South and North America, Europe,Asia,Oceania |
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 |
2.Product
Company Profile:
Contact Information
Company Name: |
Liaocheng Huililai Import and Export Co., Ltd. |
Street Address: |
South Of Dongchang East Road, East Of Liuyuan South Road, Liaocheng, Shandong, China (Mainland) |
Telephone: |
86-0635-8801796 |
Fax: |
86-0635-8801726 |