| Type: | Seamless |
|---|---|
| Technique: | Hot Rolled |
| Material: | Carbon Steel |
| Surface Treatment: | Black |
| Usage: | Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Mining, Construction & Decoration |
| Section Shape: | Round |
| Customization: |
|---|
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| Standard | Grade | Tensile strength(MPa) | Yield strength(MPa) | Hardness |
API SPEC 5CT |
J55 | ≥517 | 379~552 | |
| K55 | ≥655 | 379~552 | ||
| N80 | 2689 | 552~758 | ||
| L80(13Cr) | ≥655 | 552~655 | ≤241HB | |
| P110 | ≥862 | 758~965 |
FAQ
1.Q:Are you a factory or trading company?
We are factory and China Top 10 line pipe manufacturer.
2.Q:Where is your factory located? How can I visit there?
We locate in Tianjin, China, 30 minutes from Beijing by train.
3. Q:What do your factory do regarding quality control?
From material to products, we inspect each process to keep good quality.
And SGS inspection can be accepted.
5.Q:How about MOQ ?
We have stock of common sizes at hand, so even few ton is accepted.
6.Q:How about payment ?
Both T/T and L/C can be accepted.
7.Q: How long does your warranty?
We can assured the quality within 90 days after receiving the cargoes.
Suppliers with verified business licenses
Audited Supplier 
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