45mnb Steel Tube for Geological Drill

• After-sales Service: Technical/Sample/Quality
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Od Outsider Diameter: 30 to 189 mm
• Wt Wall Thickness: 30 to 60 mm
• Model NO.: 45MnB
• Trademark: SHUNFU
• Origin: China
• Production Capacity: 100000 Tons Per Year

Product Description

45MnB Steel Tube For Geological Drill

45MnB is a type of steel that belongs to the Chinese standard GB/T 3077. It is commonly used in the manufacturing of various mechanical parts, such as gears, axles, and shafts, due to its good hardenability and strength properties. Regarding a "steel tube" made from 45MnB, it would typically refer to a tube or pipe made from this particular steel grade. These tubes can be used in various applications where the combination of strength and toughness is required. They might be used in construction, automotive components, machinery, or even in the manufacturing of agricultural equipment. The specific properties and uses of a 45MnB steel tube would depend on its size, shape, and the manufacturing processes applied to it. The steel itself, being a type of alloy steel, provides good mechanical properties, but the final product's performance would also depend on factors like heat treatment and fabrication techniques.
 

For Geological Drill

A steel tube made from 45MnB can be used in geological drilling applications. Geological drilling involves extracting core samples or conducting various tests to study the Earth's subsurface and geological formations. Steel tubes are used in drilling equipment for several reasons:

1. Strength and Durability: Steel tubes made from materials like 45MnB are known for their strength and durability, which is crucial for drilling in challenging geological conditions.

2. Resistance to Stress: Geological drilling often involves drilling through different rock formations, which can exert significant stress on the drilling equipment. Steel tubes can withstand these stresses and maintain their structural integrity.

3. Heat Resistance: Depending on the depth of drilling, temperatures in geological boreholes can become extremely high. Steel tubes made from heat-resistant alloys like 45MnB can withstand these elevated temperatures without deforming.

4. Corrosion Resistance: In some geological environments, the presence of corrosive substances can be a concern. Steel tubes are typically coated or treated to resist corrosion, ensuring their longevity in harsh conditions.

5. Precision: Steel tubes can be manufactured to precise specifications, allowing for accurate and controlled drilling operations.

6. Compatibility: Steel tubes can be used in various types of drilling rigs and equipment, making them a versatile choice for geological drilling applications.

It's important to note that the specific performance of a 45MnB steel tube in geological drilling would also depend on factors like its size, thickness, and heat treatment. The design and engineering of the drilling equipment and the drilling process itself play a significant role in the overall effectiveness of the steel tubes.
 

Chemical composition %

C(%)	Si(%)	Mn(%)	B(%)
0.42-0.49	0.17-0.37	1.10-1.40	0.0005-0.0035

Mechanical Properties

Rp0.2 (MPa)	Rm (MPa)	Impact KV (J)	Elongation A (%)	A Z (%)	Delivery	Hardness HB
673 (≥)	787 (≥)	21	44	32	Solution & Aging, Ann, Ausaging, Q+T	343