... Specificationsn Of steel elbow for pipes Tianjin YouXinDa International Trading Co.,LtdProduct Pipe BendingMaterialcarbon steel, stainless steel, alloy steelTechniquewelded, bending,forged,exturdConnectionweldingHead ... .9 USE: Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. Production Equipment: Our company have first-class inspection devices, perfect detecting ...