Technical Requirements 1. Titanium elbow pipe wall thickness tolerances shall not exceed the nominal wall thickness of ± 12.5%, the pipe wall thickness tolerance does not apply to weld titanium welded tubes. 2. The length of the pipe shall comply with the provisions of Table II. 3. The pipe length or double length should Hastelloy cooler within its scope is not definite length, cut length of allowable deviation + 10mm, double length should also be included in the amount of pipe cuts off when Hastelloy tube evaporator, the amount of each cut should be 5mm. Titanium is a new type of metal, and the performance of the carbon-containing titanium impurity content of nitrogen, hydrogen, oxygen and so on, the most pure titanium iodide impurity content not exceeding 0.1%, but its low strength, high ductility. 99.5% of the performance of industrial pure titanium as: density ρ = 4.5g / cm3 Hastelloy autoclave, a melting point of 1725 ℃, thermal conductivity λ = 15.24W / (mK), the tensile strength σb = 539MPa, elongation δ = 25%, reduction of area ψ = 25%, the elastic modulus E = 1.078 × 105MPa, the hardness HB195. Hastelloy cooler, Shandong Weifang djeke, Hastelloy provided by Special Metals Co., Ltd. Weifang djeke. Weifang djeke Special Metals Ltd. (www.taihuanreqi.com) (www.taihuanreqi.com) quality services and products, and are subject to approval and confidence in the new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy! You can also access (www.taihuanreqi.com/supply_details_48233080.html), for more information about the company.