Seamless Carbon Drill Rod

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China Main Port
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TT or LC
Min Order Qty:
100 m.t.
Supply Capability:
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Product Description:

1. Process of High Quality Drill Rod

Process of drill rod generally includes three parts: the pipe end thickening processing tool joints, friction welding, and subsequent processing.

1). The performance and advantages: rod tube ends inside and outside thicker type, the joint use of phosphate or plated steel threaded processing.

2). The product uses: down hole drilling operations, to extend the drill footage;

3). Service: home delivery, tracking services;

4). Packing: steel strapping, compartment plate press-fit.

 

2. Description of High Quality Drill Rod

We can supply all kinds of drill pipes that are consistent with API SPEC 5DP or SY.

Drill Pipe Price can be made as customers' requirements and be equipped with the same type of tool joints.

Advanced drill pipe production lines can transfer the welding parameters to the best position to ensure the quality of welding zone; the heat treatment process with the feature of internal and external cooling at the same time can make a more reliable and stable mechanical character. Application of automatic weight, length measurement and automatic spray records can ensure products' traceability. Application of thickening and heating lines and 1250 tons of upsetting machine can ensure the thickening size meet the standard of API SPEC 5DR Using of CN furnace for whole pipe body heating and quenching, tempering machine's advanced heat treatment process can ensure the pipe's mechanical character. Tube hydraulic straightening machine ensures the straightness and coaxiality of pipe body.

3. Specification High Quality Drill Rod

 

SizeNormal
Weight
Calculated Plain-End weightGradeOutside Diam.Wall ThicknessUpset typeTool Joint
inmmLb/ftLb/ftkg/mInchmmInchmm
2-3/860.36.656.269.32E,X,G,S2.37560.30.287.11EUNC26
2 7/87310.49.7214.48E,X,G,S2.875730.3629.19EU IUNC31
3 1/288.99.58.8113.12E3.588.90.2546.45EU IUNC38
3 1/288.913.312.3118.34E,X,G,S3.588.90.3689.35EU IUNC38,NC40
3 1/288.915.514.6321.79E3.588.90.44911.4EU IUNC38,NC40
3 1/288.915.514.6321.79X,G,S0.44911.4EU IEU
4101.61412.9319.26E,X,G,S4101.60.338.38EU IUNC40,NC46
4-1/2114.313.7512.2418.23E4.5114.30.2716.88EU IUNC46,NC50
4-1/2114.316.614.9822.31E,X,G,S4.5114.30.3378.56EU IEUNC46,NC50
4-1/2114.32018.6927.84E,X,G,S4.5114.30.4310.92EU IEUNC46,NC50
512716.2514.8722.15X,G,S51270.2967.52IUNC50.5,1/2FH
512719.517.9326.71E51270.3629.19IEUNC50.5,1/2FH
512719.517.9326.71X,G,S51270.3629.19EU IEUNC50.5,1/2FH
512725.624.0335.79E51270.512.7IEUNC50.5,1/2FH
512725.624.0335.79X,G,S51270.512.7EU IEUNC50.5,1/2FH

 

4.Strength High Quality Drill Rod

 

GradeYield StrengthTensile strength
minmaxmin
PsiMpaPsiMpaPsiMpa
1E-7575517105724100000689
2X-9595655125862105000724
G-105105724135931115000793
S-13513593116511381450001000


 5.FAQ of High Quality Drill Rod:  

①How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

②How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

③Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.

6、High Quality Drill Rod Images:

 

 

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Q:A333gr6 steel pipe and domestic material of the same?
A333Gr.6 steel is no nickel steel is a kind of fine grain aluminum low temperature toughness of steel, therefore, also called Al killed steel. A333Gr.6 belongs to the United States ANSI and ASTM-SA333 cryogenic steel standards and is used at the lowest impact temperature of -46 degrees celsius. Its temperature, range of use and fracture toughness value are similar to those of domestic 16Mn steel (the minimum usage temperature of 16Mn steel is -40 degrees Celsius).
Q:Is the same specification seamless steel pipe more expensive than welded pipe?
Welded steel pipe refers to the use of steel or steel plate bending deformation into a round, square and other shapes after welding into the surface of the joint of the steel pipe. The blank used in welded steel pipe is steel or strip steel.
Q:How can seamless steel tubes be produced?
Tube mill, round tube billet, heating, perforation, three roll cross rolling, rolling or extrusion, removal of pipe, sizing (or reducing diameter), cooling, straightening, water pressure test (or flaw detection), marking, storage, cold rolling and hot rolling. Generally cold rolling, because of high accuracy.
Q:What is the difference between galvanized iron pipe and galvanized steel pipe? Or called different, in fact, is referred to as galvanized pipe?
Just name different, all refers to GB/T 3091-2015 "low pressure fluid transport welding pipe" contained in the galvanized pipe.Galvanized pipe means zinc plated, suitable for water, air, heating, steam and gas and other low pressure fluid conveying straight welded steel pipe, longitudinal submerged arc welding (SAWL) steel pipe and spiral seam submerged arc welding (SAWH) steel pipe.
Q:Stainless steel tube, also known as why tube?
It can be divided into round tube and special-shaped tube according to the cross sectional shapeThe special-shaped tube has a rectangular tube, a rhombus tube, an elliptical tube, six square tubes, eight square tubes, various cross section asymmetric pipes, etc.
Q:Difference between seamless steel pipe and welded pipe
Welding pipes can be used in water pipelines, gas pipelines, heating pipes, electrical appliances, pipelines and so on.
Q:Is the steel frame on each floor supporting formwork (floor) called full scaffolding?
The scaffold is also called full house scaffolding is a construction process for building a scaffold. Hall scaffolding relative to other scaffolding system density, that is, the house full of shelves. The full scaffolding is more secure than the rest of the scaffolding.
Q:Is the electric pipe used with steel pipe or PVC pipe?
When the electric wire pipe is laid, the steel pipe can be adopted, or the plastic pipe can be adopted, but the steel tube must not be used in the ceiling. The standard explanation is for rat bite.
Q:How do you solder purple copper plate and steel tube?
When the copper and copper tube size is too large, argon welder welding, DC argon arc welding machine, of course, when DC argon arc welding welding belongs to welding, argon arc welding of brass with Wei Odin 204S welding, the argon arc welding wire for gas welding is not brass wire, this concept must be clear, the wire diameter of 2 80-120A, welding current parameters, if the copper thickness is relatively thick, with a red copper welding after welding preheating in advance.
Q:What's the difference between a cracked carbon steel tube and a liquid carbon steel tube?
If the material is the same, the process is different from the test.

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