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.
Size range：Seamless Fittings 1/2”-20” (DN15-DN500), Welded Fittings 1/2”-48” (DN15-DN1200)
Standard：ASME B16.9,MSS SP-43 , DIN 2605 ， JIS B2313 , GB/T12459, GB/T13401,SH3408, SH3409,HG/T21635 ,HG/T21631
Wall Thickness：SCH5S-SCH160
Material：Carbon Steel, Stainless Steel, Nickel Copper, Low Alloy Steel, Alloy Steel