GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe For Drilling
In the world of oil drilling and mineral mining, the quality and performance of equipment play a pivotal role in ensuring successful operations. The GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe is a vital component that exemplifies durability, reliability, and efficiency in drilling processes. This article delves into the intricate details of this remarkable seamless steel pipe, including its material, specification, chemical composition, mechanical properties, steel grade, and application.
Material
The GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe is crafted using high-quality alloy steel. This choice of material imparts exceptional strength, corrosion resistance, and robustness to the pipe, making it suitable for the demanding conditions encountered in oil drilling and mineral mining activities.
Specification
The specifications of the GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe adhere to stringent industry standards. These specifications encompass a wide range of parameters, including dimensions, tolerances, and performance characteristics. The adherence to strict specifications ensures seamless compatibility with various drilling setups and enhances overall operational efficiency.
| Parameter | Specification |
| Outer Diameter | As per standard |
| Wall Thickness | As per standard |
| Length | Customizable |
| Surface Finish | Smooth, rust-resistant |
| Connection Type | Threaded, coupled |
Chemical Composition
The chemical composition of the alloy steel used in the GB/T 9808 Seamless Steel Pipe is meticulously engineered to provide optimal performance and durability. The composition includes a precise balance of elements that contribute to the pipe's resistance against corrosion, fatigue, and wear.
| Element | Composition Range |
| Carbon (C) | 0.20% - 0.30% |
| Silicon (Si) | 0.15% - 0.35% |
| Manganese (Mn) | 0.40% - 0.90% |
| Chromium (Cr) | 0.80% - 1.10% |
| Nickel (Ni) | 0.30% - 0.60% |
| Molybdenum (Mo) | 0.15% - 0.25% |
Mechanical Properties
The GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe exhibits remarkable mechanical properties, rendering it suitable for the challenging conditions encountered during drilling operations. Its combination of strength, toughness, and ductility ensures its longevity and dependable performance.
| Property | Value |
| Tensile Strength | ≥ 800 MPa |
| Yield Strength | ≥ 690 MPa |
| Elongation | ≥ 12% |
| Impact Toughness | ≥ 40 J |
| Hardness (HB) | 210 - 250 |
Steel Grade
The GB/T 9808 standard designates this seamless steel pipe as Alloy Steel Grade DZ40CrMnMo. This steel grade classification signifies its unique composition and exceptional suitability for oil drilling and mineral mining applications.
Application
The primary application of the GB/T 9808 Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe is in the field of drilling for oil and mineral extraction. Its robust construction, corrosion resistance, and high tensile strength make it an indispensable component of drilling equipment. Whether in onshore or offshore drilling scenarios, this seamless steel pipe ensures efficient and reliable drilling operations.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
Q: Are you trading company or manufacturer ?
A: manufacturer,also can do trading.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
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Alloy Steel Grade Oil Drill Mineral Mining Seamless Steel Pipe GB/T 9808 Images
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