90 Elbow
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Standard：GB/T12459, GB/T13401,SH3408, SH3409,HG/T21635 ,HG/T21631 ,ASME B16.9, MSS SP-43 , DIN 2605，JIS B2313
Size：Seamless Fittings 1/2”-20” (DN15-DN500), Welded Fittings 1/2”-48” (DN15-DN1200)

Wall Thickness：SCH5S-SCH160

Material：Stainless Steel, Nickel Copper, Carbon Steel, Low Alloy Steel, Alloy Steel.

Forming Type：Mandrel-Forming for Stainless Steel and Nickel Copper Elbows (So it will not reduce the wall thickness);
Hot Forming for Carbon Steel Elbows.