2021-08-23 API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe公称通径DN外径OD(mm)SCH40(6m/5.8m)SCH80(6m/5.8m)SCH160(6m/5.8m)壁厚WTFOB壁厚WTFOB壁厚WTFOB(mm)USD/TON(mm)USD/TON(mm)USD/TON1/4''13.72.241,591.403.021,591.40//3/8''17.12.311,436.363.21,436.36//1/2''21.32.771,188.293.731,188.294.781,250.313/4''26.72.871,157.293.911
Read More
2021-08-23 API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE)Outside DiameterWall ThicknessFOB TIANJINOutside DiameterWall ThicknessFOB TIANJIN外径 (mm)壁厚 (mm)离港价 USD/TON外径 (mm)壁厚 (mm)离港价 USD/TON245, 2735.0-9.28996.36450, 457, 508, 5306.5-11.981035.129.45-9.98999.4612.0-14.51042.8710.0-11.781002.5615.0-17.81050.
Read More
2021-08-22 Integrated analysis of the characteristics and causes of common quality defects in steel...
Read More
2021-08-22 As an important method of submarine pipeline transportation, we can also find problems...
Read More