Jiaxing MT stainless steel co.,ltd.
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TP304 9.53 * 0.71 * 172000 mm Stainless Steel Coiled Tubing ASTM A269 , Mesh Belt Furnace Annealing
MTSCO is a leading manufacturer who is specialized in seamless coiled tubing produce . Stainless steel seamless coiled tubing final surface is bright annealed. According to standard very strictly, tubes which produced by us always have correct OD and WT tolerance. They are very popular in military, semiconductor, pharmaceutical biotechnology, precision instruments, hydraulic parts, chemicals industry, boilers and heat exchangers, aerospace industry, automotive industry, electronics, petroleum exploration, precision machinery, rail transportation, shipbuilding plants, air-conditioning industry, solar industry, water heater industry etc. They can be used in many others industries also .
Where the coiled tubing used ?
1 . Control tubing in oil and gas well
2 . Instrument tubing
3 . Chemicl injection tubing line
4 . Pre-insulated tubing
5 . Electric heating or steam heating tubing line
6 . Hater tubing line
| ASTM A269 Standard | |
| Elements | TP304 ( S30400 ) |
| (C) Carbon, max : | 0.08 |
| (Mn) Manganese, max : | 2 |
| (P) Phosphorus, max : | 0.045 |
| (S) Sulfur, max : | 0.03 |
| (Si) Silicon, max : | 1 |
| (Ni) Nickel : | 8.0 - 11.0 |
| (Cr) Chromium : | 18.0 - 20.0 |
| (Mo) Molybdenum : | … |
| (Fe) Iron : | … |
| (Cu) Copper : | … |
| (N) Nitrogen : | … |
Test :
| 1 | 100% PMI , Spectro Chemical Aanlysis Test For Raw Material |
| 2 | 100% Dimension & Visual Examination |
| 3 | Mechanical Properties Test Include Tension Test , Flaring Test ( For Seamless Tube / Pipe ) , Hardness Test , Reversed Flattening Test |
| 4 | 100% Hydrostatic Test Or 100% Non-Destructive Test (ET Or UT) |
| 5 | Straightness Test ( Optional ) |
| 6 | Roughness Test ( Optional ) |
| 7 | Intergranular Corrosion Test ( Optional ) |
| 8 | Impact Test ( Optional ) |
| 9 | Grain Size Determinations ( Optional ) |
| 10 | All The Tests And Inspection Result Need To Be Showed In Reports Accorance To Standard And Specification . |
