"We have two types of elbow for you to choose:

Single wall elbow :

Made by High Manganese Steel,
Heat Treatment
Precision mould design
Inner arc: 8~10mm Outer arc: 16-24mm
Added thickness for inlet&outlet:3-4mm.

Twin wall elbow :

High Chromium Alloy
The liner made by precision mould and Integrated casting,  designed as a partial core pipe,  increased to 12mm for outer arc,  reduced to 7 mm for inner arc,  prolong the service life

 Available brand:  Putzmeister  JUNJIN  KCP  KYOKUTO  SANY    ZOOMLION