butt weld elbow ASME B16.9 SCH10-SCH XXS
90° elbow production requirements The parts of the elbow are mostly connected by welding process. In order to ensure high quality, the end of the elbow is beveled, a certain slope is reserved, and...
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90° elbow production requirements
- The parts of the elbow are mostly connected by welding process. In order to ensure high quality, the end of the elbow is beveled, a certain slope is reserved, and the edge of the elbow is strictly controlled. , the inclination and edge size all have a certain numerical area size, and the surface manufacturing of the elbow is not much different from the pipe manufacturing.
- The components contained in the elbow need to be treated again on the surface. The inner and outer layers of the oxidized elbow are evenly coated with anti-rust paint through the spraying process, which is convenient for product transportation and export to foreign markets, so that the elbow products can reduce wear and tear, which is a very important process.
|Size Range||1/2″ – 80″ / DN15 – 2000|
|Thickness Schedule||SCH 10 – SCH 160, XXS|
|Bending Radius||Long Radius (LR) and Short Radius (SR)|
|China Standard||GB/T12459, GB/T13401, HG/T21635/21631, SH3408/3409|
|America Standard||ANSI / ASME B16.9 / MSS SP 43|
|Japan Standard||JIS B2311/2312/2313|
|Carbon Steel||Q235, 20#, 35#, 45#, 20G,ASTM A234 WPB/WPC|
|Low Temp Carbon Steel||Q345B, 16Mn, ASTM A420 WPL6|
|Pipeline Steel||ASTM A860 WPHY 42 / 46 / 56 / 60 / 65|
|Alloy Steel||ASTM A234 WP11 / WP12 / WP 5 / WP9 / WP91 / WP92,15CrMoG, 12Cr1MoVG, 12Cr5Mo, 1Cr5Mo, Cr9Mo, 10CrMo910, 12CrMo4-5|
|Stainless Steel||ASTM A403 WP304/304L/304H, 316/316L, 310S, 317,347,904L|
|Duplex Stainless Steel||ASTM A815 S32205, S31803, 32750, 32760|
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