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Xi'an Tiptop Machinery Co.,Ltd
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Cold Drawn Welded Oil And Gas Stainless Steel Coiled Tubing

Xi'an Tiptop Machinery Co.,Ltd

Cold Drawn Welded Oil And Gas Stainless Steel Coiled Tubing

Brand Name : TIPTOP

Model Number : 3 / 8

Certification : ISO

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T

Supply Ability : Depends on customer request

Delivery Time : 10 days

Packaging Details : Seaworthy wooden cases or wooden reels

Material : Alloy 825

Standard : ASTM A269

Length : super long

Processing : cold draw

OD : 3/8"

Thickness : 0.049"

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Cold drawn welded hydraulic control line tube for oil and gas

TIPTOP manufactures precision control line tubing for hydraulic and chemical injection of onshore and subsea oil and gas wells. The control line tubing is manufactured in a number of different product forms including seam welded and redrawn, seam welded and floating plug redrawn and seamless depending on the customer’s specification and application.

Cold drawn welded control line tube,Coiled seam welded pressure tubing in the heat treated condition is typically used in oil and natural gas wells for applications including hydraulically actuated surface-controlled subsurface safety valves, chemical injection, and instrumentation. In such applications, it is commonly referred to as control line tubing.

The tubing is generally deployed by strapping it to the outside of the production casing. It may be encapsulated and can be included along with other pressure tubing or TEC and mechanical components, such as bumpers, within a flatpack. The tubing is frequently supplied as 5000 ft to 35000 ft. coils on a wooden or steel reel, depending on size.

MANUFACTURING PROCESS AND RESULTANT PROPERTIES

The desired sizes are obtained by repeat cold drawing process, any welded joints are not acceptable in each one coil ranging from 0.125 inch to 1 inch O.D. (3.2 mm to 25.4 mm) and a variety of wall thicknesses.

The strip is formed into a tubular cross section and longitudinally seam welded using either the gas tungsten arc (GTAW). The tubing may be welded at a larger outside diameter, sunk to final size and subsequently heat treated. Heat treated tubing is one continuous length of tubing, completely free of any welded joints or seams. Each coil is 100% hydrostatic tested.

NONDESTRUCTIVE TESTING (NDT)

Eddy current testing (ECT) is performed on the longitudinally seam welded tubing. Radiographic testing and ECT are performed on material in the final heat treated condition. Yield pressure hydrostatic testing is performed on the heat treated tubing at final size.

Size chart:

Material Size Pressure(Mpa)
316L,304L,304,Incoloy 825,Inconel 625 1/8″×0.025″ 60-120 Mpa
316L,304L,304,Incoloy 825,Inconel 625 1/8″×0.035″
316L,304L,304,Incoloy 825,Inconel 625 1/4″×0.035″
316L,304L,304,Incoloy 825,Inconel 625 1/4″×0.049″
316L,304L,304,Incoloy 825,Inconel 625 3/8″×0.035″
316L,304L,304,Incoloy 825,Inconel 625 3/8″×0.049″
316L,304L,304,Incoloy 825,Inconel 625 1/2″×0.049″
316L,304L,304,Incoloy 825,Inconel 625 1/2″×0.065″
316L,304L,304,Incoloy 825,Inconel 625 φ3mm×0.7mm
316L,304L,304,Incoloy 825,Inconel 625 φ3mm×0.9mm
316L,304L,304,Incoloy 825,Inconel 625 φ4mm×0.9mm
316L,304L,304,Incoloy 825,Inconel 625 φ4mm×1.1mm
316L,304L,304,Incoloy 825,Inconel 625 φ6mm×0.9mm
316L,304L,304,Incoloy 825,Inconel 625 φ6mm×1.1mm
316L,304L,304,Incoloy 825,Inconel 625 φ8mm×1mm
316L,304L,304,Incoloy 825,Inconel 625 φ8mm×1.2mm
316L,304L,304,Incoloy 825,Inconel 625 φ10mm×1mm
316L,304L,304,Incoloy 825,Inconel 625 φ10mm×1.2mm
316L,304L,304,Incoloy 825,Inconel 625 φ10mm×2mm
316L,304L,304,Incoloy 825,Inconel 625 φ12mm×1.5mm

Chemical Composition :

Material UNS Standard C Mn P S Si Ni Cr Mo
304 S30400 ASTM A269 0.080 2.00 0.045 0.030 1.00 8.0-11.0 18.0-20.0 ...
304L S30403 0.035 2.00 0.045 0.030 1.00 8.0-12.0 18.0-20.0 ...
316 S31600 0.080 2.00 0.045 0.030 1.00 10.0-14.0 16.0-18.0 2.00-3.00
316L S31603 0.035 2.00 0.045 0.030 1.00 10.0-15.0 16.0-18.0 2.00-3.00

The length can be customized according to request!


Product Tags:

Alloy 825 ASTM A269 Coiled Tubing

      

ASTM A269 Welded Coiled Tubing

      

3/8" cold drawn ASTM A269 coil

      
China Cold Drawn Welded Oil And Gas Stainless Steel Coiled Tubing wholesale

Cold Drawn Welded Oil And Gas Stainless Steel Coiled Tubing Images

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