Cold Drawn Seamless Steel Tubing (CDS) is a cold drawn 1018/1026 steel tube which offers uniform tolerances, enhanced machinability and increased strength and tolerances compared to hot-rolled products. Produced from hot rolled 1026, the cold drawing process increases the tube's physical properties and offers better tolerances and reduced machining allowances over hot finish seamless.
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Product Name
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ASTM A106/A53/A333 Cold Drawn Seamless Steel Pipe
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Standard
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ASTM A106 ,ASTM A53 ,API5L B ,ASTM A179, ASTM A210 ,ANSI B36.10, GB 5310,GB6479,GB9948,GB/T17396GB 3087, GB/T 8162 ,GB/T8163
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Outer Diameter
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4-914mm ( Or customized according to customer requirements )
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Wall Thickness
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1-150mm ( Or customized according to customer requirements )
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Length
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6m,12m or as per customer's requirements
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Packing
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In bundles tied with steel stripes
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Payment Term
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T/T, L/C at sight
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Delivery Time
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Within 5-15 days after signing the contract or as your requirement
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Delivery condition
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Beveled or Plain end with varnish/2PP/2PE/3PE/3PP anticorrosive coatingas per clients confirmation ; With or without protecting
caps as percustomer's requirements;with FBE internal coating for water steel pipes.
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Material
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A53(A,B),A106(A,B),Q345,16Mn, 10# 20#,45# S235JR, 1010,1020,1030,1040,1050,ASTMA252 Gr.2,Gr.3; ST37,ST42,ST52;Gr.B,X42,X46,X52,X56,X60,X65,X70,
4140 4120 4130 4142 35CrMo 42CrMo 1033 1320 1330 1527 1340 1345 20Mn 35Mn 40Mn 20Mn2 35Mn2 5115 5120 5135 5140 5145 5150 20Cr 30Cr 35Cr 40Cr 45Cr 5120 20CrMnTi 8620 20CrNiMo 4340 40CrNiMoA 52100 GCr15 27SiMn 9260 60Si2Mn 9255 55Si2Mn 6150 50CrVA 440C 9Cr18Mo 3140 3135 40CrNi etc |
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Usage
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for petroleum/ natural gas pipeline , for conveying water,drainage,coal gas, mineral slurry and other low-middle pressure
liquids. Also for chemical industry, building structure,heat-supply and pile driving projects.
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Export to
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Canada, USA, Argentina,Peru, Chile, Colombia, Brazil, Venezuela,Malaysia, Singapore, the Czech Republic, Australia, Myanmar,
Kenya, South Africa, Spain, Italy, France, England, the Netherlands,Belgium, etc
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Certificates
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API 5L; ISO9001:2015
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Benefits of Cold Drawn Seamless Steel Tubing
Cold drawn seamless pipes are seamless steel pipes with a circular cross-section made by cold drawing . Its name refers to the shape of steel pipes, such as thick-walled cold-drawn seamless pipes, thin-walled cold-drawn seamless pipes, etc. Cold drawn seamless pipes are widely used in the production of various structural parts, tools and mechanical parts. Compared with round pipes, cold drawn seamless pipes generally have larger moments of inertia and section modulus, have greater torsion resistance, save materials, and improve efficiency. They can be directly processed without deep processing in factories or mechanical processing plants. Use, reduce workload, improve work efficiency, and be loved by terminal demand.
Cold drawn seamless steel tubing provides a better uniformed OD and ID, enhanced machinability, increased strength, and tighter tolerances compared to hot finish seamless products.
Superior surface finish
High yield strength
Dimensional accuracy and excellent micro-structure uniformity
Enhanced machinability
High strength to weight ratio
Tight tolerances, resulting in reduced machine time
Possible spiraling eccentricity inherent in product
pplication of cold drawn seamless steel pipe:
Seamless steel pipes can be divided into round pipes and special-shaped pipes according to different cross-sectional area shapes. Since the circle area is the largest under the condition of the same circumference, more fluid can be transported with a circular tube.
Cold drawn seamless steel pipes are widely used in automobiles, motorcycles, electric vehicles, petrochemicals, electric power, ships, aerospace, bearings, pneumatic components, seamless steel pipes for medium and low pressure boilers, etc. It can also be applied to steel sleeves, bearings, hydraulics, etc. Mechanical processing and other fields!
Storage requirements for cold drawn seamless steel pipes:
1. For the site or warehouse where seamless steel pipe products are stored, it should be selected in a clean and tidy place with unobstructed drainage, away from factories and mines with harmful gases or dust. Weeds and all debris should be wiped out on the ground to keep the seamless pipe tidy.
2. In the warehouse, it should not be stacked with materials that are corrosive to seamless steel pipes such as acid, alkali, salt, and sensitive soil. Different types of steel should be stacked separately to avoid confusion and avoid contact with corrosive objects
3. Large steel pipes, rails, steel plates, large-diameter steel pipes, forgings, etc. can be stacked in the open air.
4. Small and medium-sized steel bars, wire rods, steel bars, medium-diameter steel pipes, steel wires and wire ropes, etc., can be stored and placed in a shed with satisfactory ventilation, remember the upper and lower pads.
5. Small-scale steels, thin steel plates, steel strips, small-diameter or special-shaped steel pipes, various cold-rolled and cold-drawn steels, and expensive and corrosive metal products can be stored in the warehouse.
6. The warehouse should be selected according to the geographical conditions, and the ordinary closed warehouse is considered appropriate, that is, a warehouse with a roof, a fence, doors and windows, and a ventilation device.
7. The warehouse is required to always maintain a suitable storage background, pay attention to ventilation in sunny days, and close it to prevent moisture in rainy days.
