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Pure seamless titanium tubes are categorized into grade 1 and grade 2 according to the impurity content. These two kinds of industrial pure titanium interstitial impurity elements gradually increase, titanium pipes for exhaust mechanical strength and hardness also gradually increase, but the plasticity and toughness of the corresponding decline. Industry commonly used 5 inch titanium pipe for grade 2, because it has medium corrosion. Resistance and comprehensive mechanical properties. Grade 1 can be used when better molding properties are required.
The elongation of small diameter titanium tubing can be up to 50-60% and the cross-sectional area can be up to 70-80%. grade 2 titanium welded tubes contain a small amount of impurities in the titanium alloy tubes although the strength is lower. The addition of alloying elements can significantly enhance its mechanical properties, making its strength comparable to high strength. This means that industrial pure titanium tubing can be made both strong and suitably plastic with a small amount of interstitial and other metallic impurities.
Titanium with a purity greater than 99.6% is collectively referred to as grade 1 titanium, and pure titanium with a purity less than 99.6% is called grade 2 titanium.
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Industry-leading titanium production technology
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Product Name |
Grade 1 Grade 2 Pure Seamless Titanium Tubes |
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Standard |
ASTM B337,ASTM B338,ASTM B861 |
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Material |
Pure titaium (Grade 1) |
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Size |
Dia 6.0mm ~114.3mm,length is 18000mm (Max). |
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Technique |
Hot forging, hot rolled, cold rolled |
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Goods Condition |
M |
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Surfuace |
Polishing, pickling, sand blasting |
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Test |
Water pressure test,Ultrasonic test,X-ray test,Eddy current test,Flaring and Flattening test. |
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Package Method |
Wooden case, and Customer requirements |
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Payment way |
T/T, L/C, can be negotitated. |
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Transportation |
Sea(FCL/LCL), airplane, express(TNT/DHL/FEDEX) |
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Port |
Shanghai,Tianjin,Qingdao |
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Certificate |
EN10204 3.1/3.2 as required. |
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Material |
N |
C |
H |
Fe |
O |
Al |
V |
Pa |
Mo |
Ni |
Ti |
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Grade 1 |
0.03 |
0.08 |
0.015 |
0.20 |
0.18 |
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/ |
/ |
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Balance |
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Grade 2 |
0.03 |
0.08 |
0.015 |
0.30 |
0.25 |
/ |
/ |
/ |
/ |
/ |
Balance |
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Grade 2 pure titanium seamless tube is light in weight, high in strength and excellent in mechanical properties. It is widely used in heat exchange equipment, such as tube heat exchangers, coil heat exchangers, serpentine heat exchangers, condensers, evaporators and transportation piping. Many in the nuclear power industry use Grade 2 titanium tubing as standard tubing for their units.
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