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August 31, 2022
Dear Sir, Please send us your commercial offer for following material or equivalent materials (china origin, 6 mtr /12 mtr length, equivalent, higher grade materials are acceptable) SL No Actual Requirement Uom Qty Total Weight in MT (Apprx) Alternative Approved Grade Supplier available Material Thickness Supplier available […]
August 26, 2022
Abstract: The oil pipe thread is a dedicated thread, which requires good air tightness. In order to effectively ensure the quality of thread inspection, it is necessary to choose a reasonable inspection technology, and it is very important to be familiar with the relevant geometric accuracy requirements of the thread […]
August 24, 2022
Angle steel: weight per meter=0.00785*(side width+side width-side thickness)*side thickness Round steel: weight per meter=0.00617*diameter*diameter (rebar and round steel are the same) Flat steel: weight per meter=0.00785* Thickness * side width Pipe: weight per meter = 0.0246615 * wall thickness * (outer diameter – wall thickness) plate: weight per meter […]
August 23, 2022
Casing is nested layer by layer, the outermost layer under the deepest and shallowest coarsest, and then step by step deeper, thinner, the above figure is erased the key data of the well depth structure diagram, you can see, the first four openings are casing back to the wellhead, so […]
August 19, 2022
Differences between the characteristics of different grades of alloy steel pipes, and application cases 12CrlMoV This steel has the characteristics of creep limit and lasting strength values are similar, in the long-term stretch, it has high plasticity, its oxidation resistance and thermal strength are higher than 2CrMoV, and the workmanship […]
August 12, 2022
What is an A3 steel pipe First of all, A3 steel pipe is the name of the past, although it is still in use, but it is limited to spoken language, it is no longer used in written documents, it is a class A steel pipe, it is a carbon […]
August 12, 2022
First, SA691Gr2-1/4CrCL22 is mainly used as welded pipe for power equipment A691 grade is mainly used for high temperature and high pressure carbon steel and alloy steel point melt welded steel nominal pipe Second, SA691 is a high temperature and high pressure reconsideration condition with electric fusion welding steel and […]
August 12, 2022
A335 refers to the executive standard: ASTM A335 seamless ferritic alloy steel pipe for high temperature P91 is a material in the ASTM A335 standard: I. Introduction to 10Cr9Mo1VNb: 10Cr9Mo1VNb is equivalent to T91 or P91 and implements the standard ASTM A213 ASTM A335. 10Cr9Mo1VNb not only has high oxidation […]
August 2, 2022
SHARJAH NATIONAL OIL CORPORATION Petroleum Council Building, P. O. Box 787 Al Layyah, Sharjah, United Arab Emirates. GLOBAL EXPRESSION OF INTEREST EOI Document No: SNOC-UAE-109-0921 Contractor: Sharjah National Oil Corporation (SNOC) Project: Moveyeid Gas Storage Surface Facility Project – SHARJAH Package: Seamless Carbon, Steel Pipes and Fittings. Category: PIPING/PIPELINE ITEMS […]