Carbon Friction Materials Product properties: Carbon friction materials are composed of calcined petroleum coke (CPC) of high purity and of high quality-price ratio. According to customer requirements, we supply CPC friction materials of various particle
Materials: API 5L Grade B line pipe. Diemnsion: 1)seamless OD:21.3-508mm WT:2-60mm2)HFW/ERW OD:21.3-508mm WT:3.2-15.9mm3)LSAW OD:406.4-1422mm WT:6.4-44.5mm4)SSAW OD:219.1-2540mm WT:5.4-25.4mmWe can also produce external FBE/2PP/3PP/2PE/3PE coated, Interna