OCTG steel pipe/ API 5CT Casing Pipe/Seamless Steel Pipe

OCTG steel pipe/ API 5CT Casing Pipe/Seamless Steel Pipe from EZ Steel Industrial Co,.ltd

By: EZ Steel Industrial Co,.ltd  09/06/2016
Keywords: Seamless Steel Pipe, API 5CT Casing Pipe, Casing Pipe,

1. Product Description: API 5CT Oil Tube, Casing, Oil Well Pipe, Seamless Steel Tube, Structural Seamless Steel Tube 2. Mechanical Property Standard Steel Grade Tensile Strength(MPa) Yield Strength(MPa) Elongation(%) Hardness API SPEC 5CT J55 ≥517 379~552 Refer to the table K55 ≥517 ≥655 N80 ≥689 552~758 L80(13Cr) ≥655 552~655 ≤241HB P110 ≥862 758~965 3 Chemical Component Standard Steel Grade Chemical Component(%) C Si Mn P S Cr Ni Cu Mo V Als API SPEC 5CT J55K55 (37Mn5) 0.34~0.39 0.20~0.35 1.25~1.50 ≤0.020 ≤0.015 ≤0.15 ≤0.20 ≤0.20 / / ≤0.020 N80 (36 Mn2V) 0.34~0.38 0.20~0.35 1.45~1.70 ≤0.020 ≤0.015 ≤0.15 / / / 0.11~0.16 ≤0.020 L80(13Cr) 0.15~0.22 ≤1.00 0.25~1.00 ≤0.020 ≤0.010 12.0~14.0 ≤0.20 ≤0.20 / / ≤0.020 P110 (30CrMo) 0.26~0.35 0.17~0.37 0.40~0.70 ≤0.020 ≤0.010 0.80~1.10 ≤0.20 ≤0.20 0.15~0.25 ≤0.08 ≤0.020 4. Outside Diameter, Wall Thickness, Weight Deviation Dimensional Deviation Item Allowable Deviation Outside Diameter Tube Body D≤101.60mm±0.79mm D≥114.30mm +1.0% -0.5% Wall Thickness -12.5% Weight Single Tube +6.5% +3.5% Capacity of Carriage -1.75 5. Length Range Length Item Range 1 Range 2 Range 3 Oil Tube 6.10-7.32m 8.53-9.75m - Casing Tube 4.88-7.62m 7.62-10.36m 10.36-14.63m

Keywords: API 5CT Casing Pipe, Casing Pipe, Seamless Steel Pipe,

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