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Seamless Steel Pipe Price July 8th 2021
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WT FOB 壁厚WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4” 13.7 2.24 1,185.73 3.02 1,185.73 / / 3/8” 17.1 2.31 1,173.08 3.2 1,173.0...Read more -
LSAW Steel Pipe Price July 8th 2021
API 5L/ASTM A106 GR.B, LSAW Carbon Steel Pipe 公称通径 DN 外径OD(mm) SCHSTD (6m/12m) SCHXS(6m/12m) 壁厚WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON 16″ 406 9.53 857.03 12.7 863.35 18″ 457 9.53 857.03 12.7 863.35 20″ 508 9.53 857.03 12.7 863.35 24″ 609.6...Read more -
ERW Steel Pipe Price July 8th 2021
API 5L/ASTM A106 GR.B, ERW 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WT FOB 壁厚WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4” 13.7 2.24 951.85 3.02 951.85 / / 3/8” 17.1 2.31 951.85 3.2 951.85 / / 1/2&#...Read more -
SSAW Steel Pipe Price June 30 2021
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Outside Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 762 813 914 Wall Thickness 6 940 940 940 940 940 940 940 940 940 940 940 940 壁厚 (mm) 7 940 940 940 940 940 940 940 940 940 940 940 940 8 940 ...Read more -
Seamless Steel Pipe Price June 30 2021
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WT FOB 壁厚WT FOB 壁厚WT FOB (mm) USD/TON (mm) USD/TON (mm) USD/TON 1/4” 13.7 2.24 1,560.39 3.02 1,560.39 / / 3/8” 17.1 2.31 1,405.35 3.2 1,405.3...Read more -
LSAW Steel Pipe Price June 30 2021
API 5L/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Outside Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Wall 8 $1,035.0 $1,027.2 $1,035.0 $1,019.4 $1,019.4 $1,019.4 $1,019.4 $1,019.4 Thickness 9.53 $1,027.2 $1,011.6 $1,019.4 $995.9 $995.9 $995.9 $...Read more -
Small Diameter ERW Steel Pipe Price June 30 2021
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 949.06 Φ133 3.0-5.75 922.50 2.5-3.25 927.19 6....Read more -
Hot Rolled ERW Steel Pipe Price June 30 2021
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 219、245 5.0-11.75 916.98 426 5.75-11.75 940.23 273 5.0-11.75 916.98 12.5-1...Read more -
Hot Expanded ERW Steel Pipe Price June 30 2021
API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径 (mm) 壁厚 (mm) 离港价 USD/TON 245, 273 5.0-9.28 916.98 450, 457, 508, 530 6.5-11.98 955.74 9.45-9.9...Read more -
Precautions for Procurement of Straight Seam Steel Pipe
1. Purchasing needs to understand the types of steel pipes: A. Divided by type: straight seam steel pipe, seamless steel pipe, spiral steel pipe, etc. B. Classification of cross-section shapes of straight seam steel pipes: square pipe, rectangular pipe, elliptical pipe, flat ellipse pipe, semicir...Read more -
How to solve the deformation problem of spiral seam submerged arc welded steel pipe
(1) The sudden change of pseudo-strain energy mainly occurs when the drill bit enters the soft soil layer and the cone bit crosses the interface of the sudden change formation. The higher the forming hardness, the greater the pseudo strain energy of the spiral seam submerged arc welded steel pipe...Read more -
Anti-corrosion practices of buried steel pipes
Pipeline rust removal→primer coating→full topcoat→second topcoat→winding glass cloth→topcoat→topcoat; Inner wall construction process: pipeline derusting → primer coating → all-over top-coat → second-pass top-coat → third-pass top-coat 1. Pipeline rust removal Before applying the primer, the surf...Read more