ISO 3183 L485M / X70M PSL2 LSAW pipeline for oil and gas
ISO 3183 L485M / X70M PSL2 LSAW pipeline is an industrial steel pipe with toughness and plastic better,and is our main selling products, we also have a high-quality logistics team to ensure fast delivery time and transportation and can provide you quality ... GB/T 9711-2011 L830M/X120M PSL2 ; GB/T 9711-2011 L690Q/X100Q PSL2 ; GB/T 9711-2011 ...