Seamless Carbon Drill Rod

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 m.t.

Supply Capability:: -

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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

Size		Normal Weight	Calculated Plain-End weight		Grade	Outside Diam.		Wall Thickness		Upset type	Tool Joint
in	mm	Lb/ft	Lb/ft	kg/m		Inch	mm	Inch	mm
2-3/8	60.3	6.65	6.26	9.32	E,X,G,S	2.375	60.3	0.28	7.11	EU	NC26
2 7/8	73	10.4	9.72	14.48	E,X,G,S	2.875	73	0.362	9.19	EU IU	NC31
3 1/2	88.9	9.5	8.81	13.12	E	3.5	88.9	0.254	6.45	EU IU	NC38
3 1/2	88.9	13.3	12.31	18.34	E,X,G,S	3.5	88.9	0.368	9.35	EU IU	NC38,NC40
3 1/2	88.9	15.5	14.63	21.79	E	3.5	88.9	0.449	11.4	EU IU	NC38,NC40
3 1/2	88.9	15.5	14.63	21.79	X,G,S			0.449	11.4	EU IEU
4	101.6	14	12.93	19.26	E,X,G,S	4	101.6	0.33	8.38	EU IU	NC40,NC46
4-1/2	114.3	13.75	12.24	18.23	E	4.5	114.3	0.271	6.88	EU IU	NC46,NC50
4-1/2	114.3	16.6	14.98	22.31	E,X,G,S	4.5	114.3	0.337	8.56	EU IEU	NC46,NC50
4-1/2	114.3	20	18.69	27.84	E,X,G,S	4.5	114.3	0.43	10.92	EU IEU	NC46,NC50
5	127	16.25	14.87	22.15	X,G,S	5	127	0.296	7.52	IU	NC50.5,1/2FH
5	127	19.5	17.93	26.71	E	5	127	0.362	9.19	IEU	NC50.5,1/2FH
5	127	19.5	17.93	26.71	X,G,S	5	127	0.362	9.19	EU IEU	NC50.5,1/2FH
5	127	25.6	24.03	35.79	E	5	127	0.5	12.7	IEU	NC50.5,1/2FH
5	127	25.6	24.03	35.79	X,G,S	5	127	0.5	12.7	EU IEU	NC50.5,1/2FH

4.Strength High Quality Drill Rod

	Grade	Yield Strength				Tensile strength
		min		max		min
		Psi	Mpa	Psi	Mpa	Psi	Mpa
1	E-75	75	517	105	724	100000	689
2	X-95	95	655	125	862	105000	724
	G-105	105	724	135	931	115000	793
	S-135	135	931	165	1138	145000	1000

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：

Seamless Carbon Drill Rod

Q: What are the different sizes of steel pipe nipples?: The sizes of steel pipe nipples vary depending on their intended use and application. Common sizes include 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", and 2". However, there are many other sizes available to cater to specific needs and requirements.

Q: How do you repair damaged steel pipes?: To fix steel pipes that have been damaged, there are several steps you can take: First, you need to determine the extent of the damage. Assess how severe it is to decide if you can repair it or if you need to replace the entire pipe. Next, isolate and drain the section that is damaged. Shut off the water supply to that part of the pipe and drain any remaining water to prevent further leaks or damage. After that, clean the damaged area by removing any dirt, rust, or debris. You can use a wire brush or sandpaper for this job. Then, prepare the damaged area by roughening the surface with coarse sandpaper. This will help the repair material adhere better to the pipe. Next, choose a repair method based on the size and location of the damage. There are different options available such as using epoxy putty, pipe wraps, or clamps. Once you've chosen a repair method, follow the instructions provided to apply the repair material to the damaged area. Make sure it covers the entire damaged section and extends slightly beyond it for added protection. After applying the repair material, allow it to cure according to the manufacturer's instructions. This will ensure a strong bond and effective sealing of the damaged area. Once the repair has cured, turn the water supply back on and check for any leaks. If there are no signs of leakage, then the repair has been successful. If there are still leaks, you may need to reconsider the repair or seek professional help. Keep in mind that these steps are a general guideline for repairing damaged steel pipes. The specific repair method may vary depending on the size and severity of the damage. In more complex cases or if you're unsure, it's best to consult a professional plumber or pipe repair specialist.

Q: What is the average lifespan of steel pipes in different applications?: The average lifespan of steel pipes in different applications can vary depending on various factors such as the quality of the steel, the environment in which the pipes are used, and the maintenance and care they receive. In general, steel pipes used for water supply lines can have an average lifespan of around 50 to 70 years. This is because these pipes are typically made of high-quality steel and are subject to less corrosive environments. However, factors such as water chemistry, soil conditions, and the presence of corrosive substances can significantly influence the lifespan of these pipes. For steel pipes used in industrial applications such as oil and gas pipelines, the average lifespan can range from 20 to 50 years. These pipes are exposed to more aggressive environments, including high temperatures, pressure, and corrosive substances. Regular inspection, maintenance, and corrosion protection measures can help extend their lifespan. In construction applications, steel pipes used for structural purposes can have an average lifespan of 50 to 100 years or more. These pipes are typically designed to withstand heavy loads and are often protected by coatings or insulation to prevent corrosion. It's important to note that these are average lifespans and individual pipes may have shorter or longer lifespans depending on the specific conditions they are exposed to. Regular inspections, maintenance, and timely repairs or replacements when necessary can help ensure the longevity of steel pipes in different applications.

Q: What is the typical length of a steel pipe?: The typical length of a steel pipe can vary depending on its purpose and application. However, standard lengths for steel pipes commonly range from 18 feet to 40 feet.

Q: How are steel pipes used in the construction of underground parking structures?: Steel pipes are commonly used in the construction of underground parking structures for various purposes. They are primarily utilized for the installation of underground drainage systems, including stormwater and wastewater pipes. Steel pipes are also employed for the construction of support columns and beams, providing structural stability to the parking structure. Additionally, steel pipes are used for the installation of fire protection systems, such as sprinkler pipes, ensuring the safety of the underground parking facility.

Q: How do steel pipes perform in high-temperature environments?: Steel pipes perform well in high-temperature environments due to their inherent strength and heat resistance. They can withstand extreme temperatures without losing their structural integrity or deforming, making them suitable for various industrial applications such as steam pipelines, power plants, and refineries. The high melting point of steel allows it to maintain its mechanical properties even at elevated temperatures, ensuring reliable and efficient operation in high-temperature environments.

Q: How big is the seamless steel tube of DN50?: DN refers to the nominal diameter, the outer diameter is 60.3mm

Q: How are steel pipes used in the textile industry?: Steel pipes are commonly used in the textile industry for various applications such as conveying fluids, gases, and chemicals within the manufacturing process. They are used to transport hot water, steam, and air for heating and drying purposes, as well as to supply and distribute water and chemicals for dyeing and printing. Additionally, steel pipes are also utilized in the construction of textile machinery and equipment, providing support and structural integrity to the production line. Overall, steel pipes play a crucial role in ensuring the efficient and reliable operation of textile manufacturing processes.

Q: Are steel pipes suitable for transporting gas?: Yes, steel pipes are suitable for transporting gas. Steel pipes are known for their durability, strength, and resistance to corrosion, making them a reliable choice for transporting various types of gases, including natural gas, oil, and other flammable substances. Additionally, steel pipes can handle high pressure and temperature conditions, ensuring the safe and efficient transportation of gas over long distances.

Q: Can steel pipes be used for underground drainage in acidic soils?: Steel pipes can be used for underground drainage in acidic soils, but it is important to consider certain factors. Acidic soils can cause corrosion in steel pipes, leading to weakening and potential failure over time. To mitigate this risk, it is advisable to use galvanized steel pipes that are treated with a protective coating to resist corrosion. Additionally, regular inspection and maintenance should be carried out to identify and address any signs of corrosion or deterioration. It is also worth considering alternative materials such as PVC or HDPE pipes, which are more resistant to corrosion in acidic environments. Ultimately, the choice of material should be based on a thorough assessment of the soil conditions, the expected lifespan of the drainage system, and the budgetary constraints.

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