1.high pressure alloy pipe 2.OD: 1-820mm 3.Thickness:1-100mm ... :5.8m,6m,12m or as the requirement 1.high pressure alloy pipe 2.OD: 1-820mm 3.Thickness:1-100mm ... 6m 12m or as customer demandUsed areaPetroleum,chemical,power, gas, water, metallurgy, shipbuilding, construction, etc Or as customer demandPackageIn bundles, Varnish ...