pressure is 1.5 DP for 10 mins, then at DP for 30 mins.( For water medium) Test temp :> 5 C to avoid brittle rupture. Comparison of GB and ASME Al and Ti pipes Approved WPS etc 8. PWHT thickness > 19 mm for CS Thickness > 19 mm for CS Same 9. NDT VT:Ref GB 50235 section 7 for details
GB/T 8162 20# Structure tube Pipe,GB/T 8162 20# Structure GB/T 8162 20# Structure tube Pipe steel plate. UT (Ultrasonic examination), AR (As Hot Rolled only), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q+T (Quenched and Tempered),Z Direction Test (Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting. Used in general structure and mechanism, including
GBT 8162 Q345D seamless steel pipe size --- Katalor Our GBT 8162 Q345D seamless steel pipe with very high precision of size. OD:10.3mm - 965.2mm Wall thickness:1.0mm - 60mm. Advantages of our high precision seamless steel pipe:1. Smaller caliber 2. Good surface treatment 3. The pipe with superior performance, suitable for mechanical making
Steel Pipe, Greenhouse, Container House manufacturer / supplier in China, offering Structure Steel Pipe, Structure Steel Tube, API 5L Gr. B X42 X52 Structure Pipe, China Factory Alloy Steel L80 13cr Eue Btc, Oil Tubing Pipe API 5CT L80 9cr, Seamless Casing Pipe in API 5CT P110 Q125, Boiler Tube ASME SA192 SA210 C, Boiler Low Carbon Tube, Pressure Low Carbon Tube and so on.
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structure steel pipe and other special steel pipeStructure steel pipe and other special steel pipe is a hot-rolled (extruded) and cold drawn (rolled) seamless pipe made of stainless steel for corrosion-resistant pipes and structural parts and parts for chemical, petroleum, textile, medical, food and machinery industries. Mainly used for general structure and mechanical processing, its representative material:GB/T 8162 45#,20#,10#,ASTM A519
GB/T 8162 standard specifies the order content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certification of seamless steel tubes for structural and general engineering purposes book.GB/T 8162 standard main steel grade:16Mn,45#,35#,20#,10# and so on. GB/T 8162 Q345 seamless steel tubes for structural purposes.