Products

The Ultimate Guide to Different Drill Bit Types: How to Choose the Right Tool for the Job

Dezhou Drillstar Cutting Tool Co., Ltd. officially resumed production amidst a festive and auspicious atmosphere.

Dezhou Drillstar Cutting Tool Co., Ltd. 2026 Year of the Horse Gala: A Resounding Success – Forging Precision, Riding the Wind of Progress





Denitration Nozzle

Denitration is a critical environmental protection technology, designed to reduce nitrogen oxide emissions generated by industrial facilities such as coal-fired power plants. In an enterprise’s denitration system, Stellite alloy nozzles serve as highly important components. They are used to spray denitration agents, promoting the reaction between nitrogen oxides and denitration agents to convert them into harmless substances, which improves the efficiency and stability of the denitration system and reduces maintenance costs.

Submit request

  

Description

marker

Product Details

Grade	C	Mn	Si	Cr	Ni	Mo	W	Fe	Co	Density/g/cm3	Hardness/HRC
Stellite 6	0.9～1.4	1.0	1.5	27～31	3.0	1.5	3.5～5.5	3.0	Bal.	8.30	38～44

Application Fields

Cobalt-based alloy denitration nozzles are widely used in industries such as cement plants, thermal power plants, chemical plants and metallurgical plants.

Advantages and Services

During the denitration process, the nozzles come into contact with highly corrosive chemicals and high-velocity fluids for extended periods. Thanks to its excellent corrosion resistance and wear resistance, Stellite alloy can effectively extend the service life of the nozzles. Meanwhile, the high-temperature stability and high thermal conductivity of Stellite alloy enable it to operate under high-temperature and high-pressure conditions, ensuring the stable spraying performance of the nozzles and improving denitration efficiency.

Previous Next

Contact us

Related Popular Products

Indexable Gun Drills

Workpiece Material Cutting Speed Vc (m/min) Inspection Spec - Drill Bit Dia(≤12.00-22.00mm) Inspe...

Read more 🡥

Nickel-Based Wrought Superalloys

Nickel-based wrought superalloys are a class of high-performance materials designed for exceptional mechanical strength, creep resistance, and structural stability at elevated temperatures, typically above 540°C (1000°F). The term “wrought” signifies that these alloys are shaped into their final form through thermomechanical processes such as forging, rolling, or extrusion, which results in a fine, directional grain structure that provides superior tensile and fatigue properties compared to their cast counterparts. They are the backbone of high-temperature rotating components in aerospace and power generation, where failure is not an option.

Read more 🡥

Cemented Carbide Ball Tooth

Cemented carbide ball tooth is a multi-functional cemented carbide cutting/crushing component with a spherical head. It has excellent impact toughness, wear resistance and cutting performance. Widely used in mining, tunnel excavation, building crushing and other fields, it is installed on drilling rigs, crushers, excavators and other equipment. It can efficiently crush hard materials such as rocks, ores and concrete, and is a key wearing part in the geology, mining and construction industries.

Read more 🡥

Cemented Carbide Flat-Top Tooth

Cemented carbide flat-top tooth is a cemented carbide toothed component with a flat top. It has high strength, high wear resistance and good load distribution capacity. It is mainly used in extrusion, crushing, forming and other processes, and is widely applied in mining machinery, construction machinery, powder metallurgy equipment and other fields. It can effectively bear high pressure and impact load, and is suitable for processing materials with high hardness.

Read more 🡥

Carbide Gun Drill (Deep Hole Cutting Insert)

This carbide gun drill, also known as a deep hole cutting insert drill, represents an advanced and efficient solution for deep hole machining. It integrates drilling, boring and reaming into a single operation, enabling high – precision hole processing in one pass. Crafted from premium carbide materials with specialized coating and structural design, it excels in handling harsh machining conditions while maintaining excellent stability and long service life, making it a core tool for precision manufacturing across multiple industries.

Read more 🡥

2M2150 Deep Hole Honing Machine

2M2150 deephole honing machine is ideal equipment for deephole machining with high accuracy and high efficiency.This machine is matde with SIEMENS or FANUC CNC system.AC servo motor,honing box adopt stepless speed,and it also mated with Germany ATLANTA high accuracy racks and gears to realize the reciprocating of honing head and it can control the honing position too.This machine is matde with linear guide way and it have service life and high accuracy.

Read more 🡥

T2110G T2110G1 T2120G T2120G1 Deep Hole Drilling and Boring Machine

This machine tool is a special-purpose machine tool for machining cylindrical deep-hole parts. It is suitable for drilling and boring cylindrical deep-hole workpieces. During boring, an oil feeder is used to supply oil, and the chips are discharged to the chip hopper at the head of the machine through the cutting zone. During drilling, an internal chip removal method (BTA) is used, that is, an oil feeder supplies oil, and the chips are discharged from the inside of the drill rod to the chip hopper at the rear of the machine through the cutting zone.

Read more 🡥

Cobalt-Based Superalloy

Cobalt-based superalloys are a class of high-performance metallic materials designed to maintain exceptional mechanical strength, surface stability, and corrosion resistance at extremely high temperatures, often exceeding those where nickel-based superalloys begin to weaken. They are a cornerstone material for critical components in the most demanding environments, particularly in aerospace, industrial gas turbines, and medical implants. Their superior performance stems from a strengthened cobalt-chromium matrix and a high volume of hard, refractory carbide particles.

Read more 🡥

Stellite Alloy Powder

Our company adopts the gas atomization process to produce various types of Stellite alloy welding powder. The welding powder is deposited on the surface of wear-resistant components such as high-temperature and high-pressure valves, engine valves, and internal combustion engine intake and exhaust valves via plasma spraying, laser spraying and high-velocity oxy-fuel spraying processes, so as to enhance the wear resistance of the materials.

Read more 🡥

Indexable BTA Drill Series

• High quality Sandvick insert and pad • Dia 25mm—65mm,first choose of high efficiency. • Excellent straightness and surface finish.It can maintain good chip removal performance • during the processing of stainless steel and low carbon steel,to keep continuous production. • Easy to install and to use

Read more 🡥

Centrifuge Equipment Wear-Resistant Plate

Stellite alloy wear-resistant plates are applied to centrifuge equipment in the food processing industry. Thanks to their excellent wear and corrosion resistance, they serve as high-speed rotating components in the acidic medium environment of the equipment, withstanding severe friction and frequent impact wear between components, which effectively reduces equipment downtime for maintenance.

Read more 🡥

Carbide Drill Bits

Carbide drill bits are high-performance cutting tools designed for drilling into hard, abrasive, or challenging materials. They are distinguished by their cutting edges or tips, which are made from tungsten carbide, a composite material known for its superior hardness and wear resistance compared to standard high-speed steel (HSS).

Read more 🡥

Deep Hole Boring Tube

The Deep Hole Boring Tube is the core component of BTA (Boring and Trepanning Association) deep hole drilling systems. Designed for high-efficiency machining of deep holes with a depth-to-diameter ratio (D:d) ≥ 10:1, it is widely used in aerospace, energy, and automotive industries. It is compatible with both Single Tube (STS) and Double Tube (DTS/Ejector) systems, utilizing high-pressure coolant and rigid design to ensure stable chip evacuation.

Read more 🡥

Double Axis CNC Deep Hole Gun Drilling Machine

Machining accuracy meausre of skewness： 1mm/1000mm(workpiece is not rorate) 0.5mm/10...

Read more 🡥

Stellite Alloy Bearing Bush

Stellite alloy bushings and sleeves are widely used in galvanizing lines of steel mills for manufacturing galvanized steel sheets, especially those production lines dedicated to steel sheets applied in automobiles and household appliances. Material selection is carried out in accordance with design requirements, which stipulate that bushings and sleeves shall be made of two different grades of Stellite alloys with distinct hardness levels-one featuring high hardness and the other low hardness.

Read more 🡥

TC Bearing Product Series

Solving the problem of long service life for core components, improving efficiency and profitability! Service areas: Screw motors, rotary steerable systems, downhole drilling tools, etc.

Read more 🡥

Продукция

Products

The Ultimate Guide to Different Drill Bit Types: How to Choose the Right Tool for the Job

Dezhou Drillstar Cutting Tool Co., Ltd. officially resumed production amidst a festive and auspicious atmosphere.

Dezhou Drillstar Cutting Tool Co., Ltd. 2026 Year of the Horse Gala: A Resounding Success – Forging Precision, Riding the Wind of Progress

Denitration Nozzle

Description

marker

Contact us

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.

Related Popular Products

Indexable Gun Drills

Nickel-Based Wrought Superalloys

Cemented Carbide Ball Tooth

Cemented Carbide Flat-Top Tooth

Carbide Gun Drill (Deep Hole Cutting Insert)

2M2150 Deep Hole Honing Machine

T2110G T2110G1 T2120G T2120G1 Deep Hole Drilling and Boring Machine

Cobalt-Based Superalloy

Stellite Alloy Powder

Indexable BTA Drill Series

Centrifuge Equipment Wear-Resistant Plate

Carbide Drill Bits

Deep Hole Boring Tube

Double Axis CNC Deep Hole Gun Drilling Machine

Stellite Alloy Bearing Bush

TC Bearing Product Series

Please leave us a message

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.