Nov 16, 2014 · American Petroleum Institute (API) J55 and P110 steel pipes to clarify the metallurgical factors crucial to the occurrence of welding defects. Various J55 and P110 steel pipes with dierent sulfur and phosphorous con-tents were investigated to explore the eect of sulfur and phosphorous on the defect formation. The experimental
Casing Steel Pipe. Product categories:Weld Steel Pipe (ERW/HFW) Product display:API 5CT Casing Pipe,API 5L Oil Casing,ERW Casing,Longitudinal Seam-welded Pipe,High Frequency Welded Pipe,Water Well Tube Material Steel Grade. J55, K55,N80,L80(13Cr),etc. Manufacturing Standards. API SPEC 5CTAPI SPEC 5BISO 11960,etc. API 5CT Casing and Tubing Specification - Octalsteel
- ManufactureChemical Composition in API 5Ct SpecificationTensile PropertiesGeneral
According to API 5CT standard, steel material used for making the pipe billet supplied shall be grain refining treatment. This steel shall contain one or more grain refining elements, such as a certain amount of aluminum, niobium, vanadium or titanium, so that the austenite grains of the steel Grain refinement. Heat Treatment
Heat treatment methods for API 5CT casing and tubing is an important factor to differ each grade. Products requiring heat treatment shall be subjected to full body and full length heat treatment. The heat-treated upsetting product should be heat treated full body, full length after upsetting. A separately heat tOIL COUNTRY TUBULAR GOODS - Tubular Steel Pipes & we o er customers a range of services:from pipe storage, to API and premium thre ading, to inspections of OCTG pipe with outside diameters ranging from 3-1/2 to 20 . Inspection services include full body ultrasonic, weld line, electro magnetic, visual, dry or wet special-end-area and dye penetrate.
API 5CT J55 Casing Tubing is a API 5CT Oil Casing Pipe & mainly used for oil well drilling. We manufacture API 5CT J55 Casing Tubing in accordance with the SY/T6194-96 standard, it is available as short thread type and long thread type supplied with their couplings.. According to American Petroleum Institute Standard API SPEC 5CT1988 1st edition, the steel grade of API 5CT oil casing pipe can API Spec 5CT, J55 and K55 Oil Casing in API 5CT - Sunny SteelPeotroleum and natureal gas industies - Steel pipes for use as casing or tubing for wells. Standard:API SPEC 5CT. Size (mm):Outer Dimensions:6.0mm ~ 219.0mm. Wall Thickness:1.0mm ~ 30 mm. Length:max 12000mm. Application:gas, water and oil transportation in both oil and natural gas . Steel grade:J55, K55, N80, L80, P110.
API-5CT N80 oilfield casing pipe contains N80-1 and N80-Q types. Those two materials are absolutely consistent regarding the chemical composition and mechanical attributes, they are just various in the heat treatment. During heat treatment, N80-1 steel is treated by normalizing and tempering, while N80Q steel is treated by quenching and tempering. ASTM Steel Data API Steel Data Weld RealityWhen welding low and medium carbon steels, the 70XX stick electrodes, E70S-3-6 MIG wires and E7XT-X flux cored electrodes can be used. When welding low alloy 1.25% Cr - 0.5 Mo or 2.25 Cr - 1% Mo steels with up to 0.05% max carbon, typically 8018-B2L / 9018-B3L (L = low carbon) can be used. When welding higher strength alloys or when tempering
Sep 14, 2020 · Casing Pipe Material. According to the American Petroleum Institute standard APISPEC5CT 1988 first edition, casing steel grades are H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, P- There are 10 types of 110 and Q-125. The casing pipe should be supplied with thread and coupling, or supplied in any of the following pipe end forms:flat end China API 5CT Seamless Yantai Huashun Trading Co., Ltd., located in Yantai Shandong Province, has strong financial strength and operates seamless/welding steel tube&pipe, billet, bar, plate, special steel and other kinds of superior steel products which are sold at home and abroad.
ERW steel pipe is broadly applied in pipeline construction, pipe piling, fabrication, fence, bollards, sign poles, water well drilling, and more. Carbon Steel ERW Pipe Outer Diameter Size:3-24 Wall Thickness:4mm-12.7mm Specification & Grades:20#, 16Mn, A53(A,B), J55, Q235, Q195 X42 Grade B Standard:API 5L, A53, A-519. Stainless ERW Pipe Electrode for casing API 5CT J55 - Metal and Metallurgy Jan 12, 2015 · API 5CT J55 is a low alloy steel material specification. Most likely you will need to use a low alloy filler metal or electrode to achieve the desired minimum yield strength properties and ultimate tensile strength properties. I would suggest qualification of a welding procedure once you select the welding process or processes.
offers 478 J55 Seamless Steel Pipe Suppliers, and J55 Seamless Steel Pipe Manufacturers, Distributors, Factories, Companies. There are 191 OEM, 139 ODM, 28 Self Patent. Find high quality J55 Seamless Steel Pipe Suppliers on . Properties of Galvanized Steel Pipe WeldsJan 04, 2019 · Properties of Galvanized Steel Pipe Welds Galvanizing has been used to protect iron and steel from rusting for over a hundred years in places as diverse as the wire rope used for the suspension cables on the Brooklyn Bridge to gutters on houses. Galvanizing is simply coating of zinc over steel. Like paint, galvanizing protects steel from rusting by forming a barrier between the steel and the
Dec 01, 2020 · The vessel was made from a part of the casing pipe made by the HF welding of API J55 steel, closed at both ends with nominal dimensions:diameter 139.7 mm, wall thickness 6.98 mm. Although the pipe was subjected to a combination of high pressure and a chemically aggressive environment during the exploitation in the rig, material properties Remaining strength of API J55 steel casing pipes damaged Pipes were manufactured by the high frequency contact welding (HF) of API J55 steel. The influence of corrosion damage is investigated by means of pressure test of a pipe with different damage levels made by machining the circular holes. The finite element analysis of the damaged pipe subjected to internal pressure is conducted to simulate the
Pipe length less than 11.8m (40 feet container) Pipe length more than 11.8m (Bulk shipment) Mainly product:Seamless casing, seamless tubing, seamless oil pipe, natural gas pipe, seamless steel pipe, casing accessories, Seamless drill pipe, premium connector, couping, thread protector, casing and tubing pup-joint and casing liner pipe. Seamless Steel Pipe - Gnee steelSeamless API 5L Line Pipe. View More Send E-mail. A53 steel pipe. View More Send E-mail. ASTM A106 Seamless Pressure Pipe. View More Send E-mail. SCH120 carbon hot rolled seamless steel pipe, ASTM A106 gr.b thin wall SMLS cold drawn seamless steel pipe. View More Send E-mail. ASTM A106 Gr b A53 SRL DRL black 24 inch Seamless Carbon Steel Pipe.
With seamless welding quality, these j55 api welding casing pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized surface-treated iron and many more to offer consistent service for a The difference between the J55 and N80 - Sunny SteelThe quenched-and-tempered heat treatment is preferred. The N80 grade is normally less expensive than L80 grades. 1. The yield strength of N80-1/Q is 173-206Mpa higher than that of J55. 2. J55 and N80-1/Q seamless pipes, coupling blanks, and non-destructive testing methods for welded pipe
One of the two most used steel pipe material for welding, bending and coiling. Wall thicknesses are mainly Sch 40 (STD) and Sch 80 (XS). They are either made seamless or seamed using ERW, in Grades A and B. Grade B has higher tensile strength. Used mainly What is seamless steel pipeIncreased Pressure Ratings. Welded seam of steel pipe is the weakest link. However, since the seamless steel pipe has not been welded, it does not have seams, making it equally strong around the entire circumference of the pipe. Uniformity of Shape particularly on heavy wall sections and a lack of weld seams and increased structural integrity.
Properties of API J55 steel are determined on specimens taken from the casing pipe manufactured by HF welding. Nominal dimensions of the pipe are:diameter 139,7 mm, wall thickness 6,98 mm. Chemical composition of API J55 steel is given in Table 1. Besides the pipe withdrawn from the pipeline,