High-Temp Impact-Resistant Blast Furnace Special Drill Rod

• Customization: Available
• Standard: Is09001
• Length: Customizable
• Model NO.: T38 R38 R32 T32
• Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
• Structural Type: 1.Connection End Forged as a Whole
• Main Material: 3.45 # Steel 40cr 42CrMo 16mn 20crmnti
• Applicable Industries: Metallurgical Blast Furnaces
• Structural Advantages: No Risk of Joint Fracture
• Customization Scope: All Details Can Be Customized
• Applicable Equipment: Blast Furnace Opening Machine
• Applicable Equipment2: Mining Drilling Rig
• Transport Package: Wooden Box
• Specification: Φ38*12/10/8mm, Φ32*12/10/8mm, Φ42*13/12/10mm
• Trademark: own
• Origin: China

Product Description

Product Description

Blast Furnace Drill Pipe

Blast furnace drill rod is a core key consumable in the blast furnace ironmaking production of the iron and steel metallurgy industry. It is mainly used for drilling construction during tapping hole opening, molten iron and slag tapping operations of blast furnaces, and is an important equipment to ensure the continuous, efficient and safe operation of blast furnaces. This product is made of high-quality alloy steel and advanced manufacturing technology, which can work stably under extreme working conditions of high temperature, high pressure and high wear. It effectively solves the industry pain points of traditional drill rods such as easy fracture, poor wear resistance and short service life, significantly improves the production efficiency of iron and steel enterprises and reduces operation and maintenance costs.

Blast Furnace Drill Pipe

Selected high-purity alloy steel such as 42CrMo and 45# as the base material, combined with Zhuzhou 601 cemented carbide strengthening treatment, and precisely controlled quenching temperature and tempering time through intelligent heat treatment process. The surface hardness of the product can reach HRC68-72, and the core maintains excellent toughness of HRC38-42, achieving a perfect balance between hardness and toughness. It can still maintain a hardness of more than HRC60 in a high-temperature environment of 650℃, with excellent thermal shock resistance, corrosion resistance and oxidation resistance, greatly extending the service life.

Blast Furnace Drill Pipe

Adopting asymmetric stress dispersion structure design, optimizing the force distribution of thread connection parts, reducing the stress concentration coefficient from 2.8 (traditional) to 1.5, effectively avoiding fracture risk under high temperature and high pressure. Through computer-aided design and finite element analysis, the overall structural force is optimized, the fatigue resistance of the product is significantly improved, the average service life is extended to more than 150 times, the replacement frequency is reduced by 30% compared with traditional drill rods, and the equipment downtime is reduced.

Specification

category	Material 1	Material 2	Material 3	Material 4	Material 5	thread	Product Model
Double headed threaded drill rod	45 # steel	40Cr	42CrMo	16Mn	20CrMnTi	T38    R38   R32    T32	Φ38*12/10/8mm Φ32*12/10/8mm Φ42*13/12/10mm

Length(mm)	Dia(mm)	Thread	Weight(kg)
2800	38	R38-R32	22.7
3400	38	R38-R32	27.8
3600	38	R38-R32	29.4
4100	38	R38-R32	34.5
4300	38	R38-R32	35.3

Processing Type	Forging
Suitable Rod	Extention/ Speed Rod
Transport Package	According to customer requirements
Specification	25-135mm
Origin	China

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Collaboration Cases

Company Profile

Shandong Juding Machinery Manufacturing Co., Ltd

The company's product line is rich and comprehensive, covering four core series: drilling tool series including drill bits, drill rods, drill tails, connecting sleeves, nozzle pads, seamless steel pipes, etc. The drill bits are made of high-quality hard alloy material, with wear resistance increased by more than 30%. The drill rods are made of high-strength alloy steel, with excellent tensile and compressive properties; The hydraulic equipment series includes hydraulic opening machines, hydraulic mud cannons, and hydraulic stations. The products have a high degree of automation and are easy to operate, which can significantly improve customer production efficiency; The rock drilling equipment series includes rock drills and drilling machines, suitable for complex terrain and hard rock construction, with both maneuverability and stability; In addition, the company also provides surveying and processing services for anchor rods and non-standard parts, covering customers' diverse construction needs in all aspects. All products have passed strict quality testing, and some products have obtained relevant industry certifications. With stable performance, long service life, and high cost-effectiveness, they have won wide recognition from domestic and foreign customers.

FAQ

Q: Are you a trading company or a manufacturer? A: We are a professional steel plate manufacturer and also a very professional steel products trading company. We can also provide a wide range of steel products.
Q: Will you deliver the goods on time? A: Yes, we promise to provide the best quality products and on-time delivery. Honesty is the credo of our company.
Q: Will you provide samples? Is it free or extra? Q: Will you provide samples? Is it free or extra? A: Samples can be provided to customers for free, but the express freight is at the customer's own expense.
Q: Do you accept third-party inspections? A: Yes, we totally accept it.
Q: How do you ensure product safety? A: Each product is manufactured by certified workshops, and the workers are according to national quality assurance/Quality control standards are checked piece by piece. We can also provide customers with quality assurance to ensure quality.
Q: How can I get your quotation as soon as possible? A: Mail and fax will be implemented within a few hours24Examination within hours, at the same timeSkype, WeChat andWhatsAppwill also pass24Go live within hours. Please send us your demand and order information, specifications (steel grade, size, quantity, destination port) and we will agree the best price for you as soon as possible.