... O.D:15-2540mm W.T:2-60mm 2. For liquid transport 3. Delivery time:20days. LSAW Steel tube1 ... 15-2540mm W.T.:2-60mm2). For liquid transport, such as water, oil. and for building congstruction.3). Delivery time: 20 ... 60mmCertificateAPI, ISOTestBV, SGSApplicationFor oil, water, gas, liquid transport, construction, boiler usagePayment TermsL/C, T/TPackingStandard export packingProtectionVanish coating, ...