Brief Description:
En stanard SRB Honed Cold finished Hydraulic steel tube made in china is a kind of after cold rolling processing of a kind of high precison steel tube, full name cold rolled precision seamless steel tube. Precision seamless steel tube wall inside and outside the precision seamless steel pipe seamless steel pipe without oxidation layars, under high pressure without lea, high precision, high finish, cold bending deformation, flaring, flattening without cracks,etc, it is mainly used to produce pneumatic or hydraulic components products, such as a cylinder or cylinder, are made seamless tube. the chemical composition of precision seamless steel tube with carbon sulfur C,Si, Mn, S, P, Cr.
The difference between precision steel pipe and seamless pipe:
1. the seamless steel tube with obvioue difference is that dimensional accuracy, can be up to 0.1mm.
2. high precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.
Features:
hydraulic cylinder tube st52 din2391 inside and outside the wall without oxidation layer, under high pressure, no leakage, high pr
ecision, high finish, cold bending deformation, flaring, flattening without cracks, surface rust proffing
1. The smaller outer diameter
2. High precision to do small batch production
3. Cold drawn finished products of high precision, good surface quality
4.The steel pipe transverse area is more complex
5. Steel pipe is superior performance, dense metal
1.The slotted tube using J55 or N80 oil casing ontology processing, high strength, hard to distortion
2.Cutting edge vertical degree good, trimming smooth, without burr, cutting uniform.
3.The flow area is large, 27/8 "screen article 300 slot / 1.5 m, the flow area of 72 per cubic centimeter, than the same specifications tubing over current large area 2.4 times. For the liquid flow.
4. In deviated well and horizontal well use of its advantages in more apparent.
5. The overall anticorrosive processing, on screen the surface formation density protective layer, improve the sieve tube corrosion resistance and wear resistance, which can effectively prolong the downhole working life.
6. Suitable for sand grain size greater than 0.3 mm sand well sand control.
7. The operation is simple, easy to use, the size is big, easy for pipe string configuration.
Standard: API casing
Length: �?�15m (each)
Outside Diameter:
50~200mm
Slot Width: (0.10~4)mm ±0.03mm;
Slot Number: as per
customer�??s requirement
Slot Shapes: straight in line pattern, staggered pattern, spiral pattern;
Slot space: as per customer�??s requirement
Slotted casings with apertures of 0.20~6mm are wide used in sands prevention of oil and wells.
Advantage: Sample can be send from factory
Technical features : Innovative system in cold rolling technology in production of seamless steel pipe used in drilling, the compactness of the higher and better toughness, can gretly improve the wear resistance of drillin gipe and resistance torque, make its service life longer.
Hot Tags : 37Mn 5 Tube Drilling pipes
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Drawn Over Mandrel Tubes (DOM) Drawn Over Mandrel tubes according to tubing manufacturing standards like ASTM A513 type-5 & -6 or equivalent to meet customers requirements. Drawn over Mandrel (DOM) can be an ideal choice where a high degree of dimensional accuracy is required.
DOM steel tubing is manufactured from electrical resistance welded hollows and cold drawn through a die and over a mandrel, improving surface finish, mechanical properties and dimensional accuracy of both outside and inside diameters. DOM is a high-quality, cost-effective choice for demanding applications and machined parts because of its special characteristics: Combined with reliable weld integrity, Maximum concentricity, and Minimal wall variation.
Advantages
- Improved Dimensional Accuracy
- Improved Physical Properties
- Improved Surface Finish
- Straightening, Complete Dimension, and Non-Destructive Inspection are Integral to the Process
- Lower Machine Costs
- Mass Savings in High Strength-to-Weight Ratio Applications
Standards
- ASTM A513 Type 5
- Drawn Over Mandrel (DOM)
- ASTM A513 Type 6
- Drawn-Over Mandrel Special Smooth ID (SSID DOM)
Taking each specific requirement of client into consideration, we offer an assortment of carbon steel pipes. Available at most reasonable prices, our pipes are easy to use simple in fixing and require minimum maintenance.
Range
15 nb up to 1200 nb in sch 5s , 10s ,10, 20 , 40s , 40 , std , 60 , 80s , 80 , xs , 100 , 120 , 140 , 160 & xxs
form
seamless / erw / welded in round & square .
Carbon Steel
ASTM / ASME a 53 gr. A & b, astm a 106 gr. A, b & c. Api 5l gr. B , api 5l x 42 , x 46 , x 52 , x 60 ,x 65 & x 70 .
ASTM / ASME a 691 gra , b & c
Alloy Steel
ASTM / ASME a 335 grp 1 , p 5 , p 9 , p 11 , p 12 , p 22 , p 23 , p 91
ASTM / ASME a 691 gr 1 cr , 1 1/4 cr , 2 1/4 cr , 5 cr , 9cr , 91
We are one of the leading manufacturers of MS Pipes. We make these ranges with superior quality material to last longer. These pipes are strong and durable and have high tensile strength. We make corrosion proof pipes and these pipes are reliable. These economically priced pipes are no doubt life time investments for our customers.
Technical Specification:
IS 1239, IS 3589
Form:
Round, Square, Rectangle, Oval, Coil, Shaft, 'U' Bend etc.
Range of Pipes & Tubes Material Size Class & Thickness Mild Steel & G. I. 15 NB.
Super Duplex Steel Sheets are widely used in modern construction. These Super Duplex Steel Sheets are mainly used in the metal and paper industry for the heat radiating property. These Super Duplex Steel Sheets are made up of a mix of chromium, nickel and molybdenum. These three metals keep the sheets stainless.
They have a high resistance against corrosion. They are resistant to the temperature up to 300 degrees. The surface is resistant to the extreme weather condition. These sheets are used in the chemical industry and the paper industry.
The Super Duplex Steel Sheets are in demand for their features. They are used in almost every heavy industry. The Super Duplex Steel Sheets can be cut into pieces to make plates that reduce the welding cost. These sheets are stainless and are very easy to carry. It gives excellent resistance against corrosion, pitting and crevice. The sheets can bear extreme heat that makes this type more durable than the others do.
Fabricated Tubes are important materials in making foundations in both offshore as well as onshore projects.
Fabricated Tubes are easy to weld to form a desired structure. These Fabricated Tubes are mainly composed of austenite and ferrite. The materials are very easy to get and have an excellent durable nature. The main applications of these kinds of Fabricated Tubes are in the heat exchanger tubes that require a resistance to high temperature. These Fabricated Tubes are also used in paper making machines and in the seawater handling systems.
The super duplex tubes are different in their material composition. This particular type is rich in both molybdenum and chromium. This gives a higher resistance against the corrosion. The alloying costs are less like the other duplex tubes. The fabrication and the management cost of these tubes are remarkably lesser than other tubes. These tubes protect the construction from the environmental erosion to give the structure an enhanced solidity.
Seamless Tubes are important materials in making foundations in both offshore as well as onshore projects.
Seamless Tubes are easy to weld to form a desired structure. These Seamless Tubes are mainly composed of austenite and ferrite. The materials are very easy to get and have an excellent durable nature. The main applications of these kinds of Seamless Tubes are in the heat exchanger tubes that require a resistance to high temperature. These Seamless Tubes are also used in paper making machines and in the seawater handling systems.
The super duplex tubes are different in their material composition. This particular type is rich in both molybdenum and chromium. This gives a higher resistance against the corrosion. The alloying costs are less like the other duplex tubes. The fabrication and the management cost of these tubes are remarkably lesser than other tubes. These tubes protect the construction from the environmental erosion to give the structure an enhanced solidity.
Welded Tubes are important materials in making foundations in both offshore as well as onshore projects.
Welded Tubes are easy to weld to form a desired structure. These Welded Tubes are mainly composed of austenite and ferrite. The materials are very easy to get and have an excellent durable nature. The main applications of these kinds of Welded Tubes are in the heat exchanger tubes that require a resistance to high temperature. These Welded Tubes are also used in paper making machines and in the seawater handling systems.
The super duplex tubes are different in their material composition. This particular type is rich in both molybdenum and chromium. This gives a higher resistance against the corrosion. The alloying costs are less like the other duplex tubes. The fabrication and the management cost of these tubes are remarkably lesser than other tubes. These tubes protect the construction from the environmental erosion to give the structure an enhanced solidity.
Brif introduction: Permanent Steel Manufacturing Co.,Ltd have years of experience in manufacturing of stainless tube, hollow section, pipe fittings, galvanized pipe.
Address: Lugu Avenue,Hi-Tech Industrial Development Zone,Changsha,China
HOVOY offers more than just pipe itself. We offer complete high pressure and low pressure GRE pipe systems in a variety of diameters and pressures for many different applications are available, including the choices of joint systems, such as adhesive-bonded, mechanical as well as threaded joint systems and flanges.
HOVOY GRE pipe system is available in diameters up to 800 mm (32 inch), pressure rating up to 25Mpa and standard lengths up to 12 m. (40ft)
1 Name
Square tube, other name: Square tubing, Square hollow section, SHS, RHS,Square hollow profile.
2 Definition
A tube is a closed shape used to perform some structural function. The shape can be round, square, rectangular or whatever can be designed and manufactured for a particular application.
3 Size
Thickness: 1mm to 35mm
20x20mm to 800x800mm
20x30mm to 600x800mm
Structural Tubes, also known as hollow sections, are used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It’s produced in round, square and rectangular shapes in a broad range of sizes and gauges.
Rectangular Tubes are commonly used in welded steel frames where members experience loading in multiple directions.
Structural Tubes, also known as hollow sections, are used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It’s produced in round, square and rectangular shapes in a broad range of sizes and gauges.
Square Tube, similar to round tube, has efficient shape for multiple-axis loading as it has uniform geometry along two or more cross-sectional axes, and thus uniform strength characteristics. This makes it good choice for columns. It also has excellent resistance to torsion.
Materialss400, q235b, q235, q345b
Standardgb, astm, jis
Techniquehot rolled
Flange width50-400mm
Flange thickness7-34mm
Web width100-900mm
Web thickness5-16mm
Length5m-12m or customized
Packingseaworthy packing or at clients requires
Delivery timeusually within 10-20 days, according to total quantities and specifications
Trade termexw, fob, cif
Paymentst/t or l/c at sight
To see more details at www.Fubimetal.Com
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