Jiaxing MT stainless steel co.,ltd.
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ASTM B622 / B619 Alloy B-3 Nickel Alloy Seamless / Welded Tube With High Corrosion Resistance
| Material Grade | UNS N10675,N06625,N06600,N06601,N07718, N10276,N08800, N08825, N04400; etc |
| Outer Diameter | 3.18mm-101.6mm |
| Wall Thickness | 0.5mm-20mm |
| Length | Normally fixed length 6m, can as per customer’s requirement |
| Standard | ASTM B163; ASTM B167; ASTM B444; ASTM B622 etc. |
Chemical composition
| % | Ni | Mo | Ni+Mo | Cr | Fe | W | Co | C | Mn | Si | P | S | Al | Ti | Cu | Nb | Ta | V | Zr |
| min | 65.0 | 27.0 | 94.0 | 1.0 | 1.0 | ||||||||||||||
| max | 32.0 | 98.0 | 3.0 | 3.0 | 3.0 | 3.0 | 0.010 | 3.0 | 0.10 | 0.030 | 0.010 | 0.50 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.10 |
Physical properties
| Density | 9.22 g/cm3 |
| Melting range | 1370-1418℃ |
| Application | a) Heat exchanger |
| b) Condenser | |
| c) Shipping industry | |
| d) Precision machinery | |
| e) Mechanical structure industry | |
| f) Thermocouple & Cable etc | |
| Test | NTD(Ultrasonic test, Eddy Current test) |
| Mechanical Test(Tension Test, Flaring Test, Flattening Test, Hardness Test, Hydraulic test) | |
| Metal Test(Metallographic Analysis, Impact Test-High/low temperature) | |
| Chemical Analysis(Photoelectric Emission Spectroscopic) |
Main market or alloy tube include Europe , Middle East , Southeast Asia , South America , etc . MTSCOMAXTECH has bright annealing alloy tube and pickling alloy tube . Compared these two kinds of tubes , bright annealed alloy tubes are more popular in the market . Because it has bright out and inner surface .
MTSCO is a leading manufacturer who is specialized in stainless steel seamless pipes , bright annealed tubes , seamless coiled tubing etc basic products . We also have duplex stainless steel tubes and pipes , nickel alloy tubes and pipes etc . MTSCO has the most advanced producing and testing equipment . We can totally satisfy your requirement .
According to standard very strictly, nickel alloy tubes which produced by us always have correct OD and WT tolerance . Nickel alloy tubes have a very important position in thermocouple & cable industry .