60mm-102mm Drill Pipe & API Drill Rod

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 25MT m.t.

Supply Capability:: 1000MT m.t./month

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1. Process of High Quality Drill Rod

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. 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

3.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

4.FAQ of High Quality Drill Rod:

①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard. 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.

③Why should you chose us?
We believe that 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：

60mm-102mm Drill Pipe & API Drill Rod

Q: What is the theoretical weight per square meter of the steel pipe diameter of the outer frame and the thickness of the tube wall 3mm 48mm?: Dimensions of ordinary steel tubes (taken from GB/T 17395-1998)The theory of weight / (kg/m) | wall thickness (2.9 3.0mm: 3.33)

Q: Which is more load-bearing, the same thickness of steel pipe and steel bar?: The magnitude of the axial force acting on the steel member is only related to three factors, namely, the strength of the material, the sectional area of A and the longitudinal stability factor of F.

Q: How do you calculate the pipe deflection for steel pipes?: To calculate the pipe deflection for steel pipes, you need to consider several factors. The deflection of a pipe is the bending or displacement that occurs when a load is applied to it. Here are the steps to calculate the pipe deflection: 1. Determine the properties of the steel pipe: You need to know the material properties of the steel pipe, including its Young's modulus (E) and its moment of inertia (I). Young's modulus represents the stiffness of the material, while the moment of inertia measures its resistance to bending. 2. Identify the load applied: Determine the type and magnitude of the load that will be applied to the pipe. This could include factors such as internal pressure, external loads, or thermal expansion. 3. Use the appropriate formula: Depending on the type of load and the support conditions of the pipe, you will need to use the appropriate formula to calculate the deflection. For example, if the pipe is simply supported (fixed at both ends), you can use the formula δ = (5 * w * L^4) / (384 * E * I), where δ represents the deflection, w is the load per unit length, L is the length of the pipe, and E and I are the material properties mentioned earlier. 4. Input the values and calculate: Plug in the values of the load, pipe length, and material properties into the formula. By doing so, you can calculate the deflection of the steel pipe. It is important to note that the calculation of pipe deflection is a complex process that requires expertise in structural engineering. Therefore, it is advisable to consult a professional engineer or use specialized software for accurate and reliable results.

Q: How are steel pipes used in the manufacturing of marine applications?: Steel pipes are commonly used in the manufacturing of marine applications due to their durability and resistance to corrosion. They are used for various purposes such as constructing ship hulls, offshore platforms, and underwater pipelines. These pipes provide structural support and can withstand the harsh conditions of the marine environment, making them essential components in the manufacturing process of marine applications.

Q: Can steel pipes be used for aboveground applications?: Steel pipes have the capability to be utilized in aboveground applications. Their strength, durability, and resistance to corrosion are well-known attributes, making them suitable for a variety of aboveground uses. Industries such as construction, oil and gas, water transportation, and infrastructure development often rely on steel pipes. Aboveground applications for steel pipes include structural supports, handrails, fencing, scaffolding, outdoor pipelines, and various other outdoor structures. Furthermore, steel pipes can undergo coating or painting processes to provide additional protection against weather conditions and enhance their aesthetic appearance. All in all, steel pipes offer versatility for aboveground applications due to their dependable nature and long-lasting performance.

Q: How are steel tubes represented?: If it is seamless steel pipe, welded steel pipe, the method of expression is: nominal diameter refers to the outer diameter (diameter * wall thickness). The unit is mm. [for example, seamless steel tubes of phi 32 * 3. It means that the nominal diameter (outside diameter) is seamless steel pipe of phi 32mm and wall thickness 3mm.

Q: How are steel pipes used in the construction of coal-fired power plants?: Steel pipes are used in the construction of coal-fired power plants for various purposes such as transporting coal and water, circulating fluids, and carrying high-pressure steam. They are commonly used in the boiler and piping systems, including the coal handling system, ash handling system, and cooling water system. Steel pipes provide durability, strength, and resistance to high temperatures and pressures, making them essential components in coal-fired power plant construction.

Q: What is the cost of steel pipes?: The cost of steel pipes can vary depending on factors such as the size, grade, and quantity needed, as well as market conditions and supplier. It is recommended to contact suppliers or check online platforms to get specific pricing information.

Q: Can steel pipes be used for fencing?: Yes, steel pipes can be used for fencing. Steel pipes are durable, strong, and resistant to corrosion, making them an excellent choice for fencing applications. They can be used to create secure and long-lasting fences in various settings, such as residential, commercial, or industrial properties.

Q: How are steel pipes used in sewage systems?: Steel pipes are commonly used in sewage systems due to their durability and strength. They are used to transport sewage from homes, businesses, and industries to treatment plants or disposal sites. Steel pipes are able to handle the corrosive nature of sewage and are resistant to various chemicals and pressure. Additionally, they are also used for the construction of manholes, pumping stations, and other sewage system infrastructure.

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