Products

The Ultimate Guide to Cutting Tool Materials: Why Carbide and Advanced Composites Rule the Shop Floor

Tianjin Machine Tool Exhibition Draws Huge Attractions on Opening Day! Dezhou Drillstar Co., Ltd.’s Gun Drill Technology Becomes the Focus of the Exhibition (September 17-20, 2025 / Booth No. N17-D45)

Drillstar Participate Moscow Exhibition2025.5.26-5.29（53A16）

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Bushing

Our company manufactures Stellite alloy bushings by precision casting or powder metallurgy processes, which are widely used in various valves. The outer diameter of the product ranges from φ10 mm to φ600 mm, and the inner diameter ranges from φ5 mm to 500 mm. Customized production is also available according to customer requirements.

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Description

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Product Details

Grade	C	Mn	Cr	Ni	Mo	W	Fe	Co	Density/g/cm3	Hardness/HRC
Stellite 1	2.0～2.8	1.0	29～33	3.0	1.0	11.0～14.0	3.0	Bal.	8.55	51～55
Stellite 3	2.0～2.7	1.0	29～33	3.0	1.0	11.0～14.0	3.0	Bal.	8.55	51～55
Stellite 4	0.8～2.7	1.0	28～32	3.0	1.5	12.5～15.5	3.0	Bal.	8.65	40～54
Stellite 6	0.9～1.4	1.0	27～31	3.0	1.5	3.5～5.5	3.0	Bal.	8.30	38～44
Stellite 6K	1.4～1.9	1.0	27～31	3.0	1.5	3.5～5.5	3.0	Bal.	8.30	43～47
Stellite 12	1.1～1.7	1.0	28～32	3.0	–	7.0～9.5	3.0	Bal.	8.40	44～49
Stellite 19	1.5～2.1	1.0	29.5～32.5	3.0	–	9.5～11.5	3.0	Bal.	8.45	46～51
Stellite 20	2.2～3.0	–	30～34	3.0	1.0	14～19	3.0	Bal.	8.70	56～60
Stellite 21	0.2～0.3	1.0～2.0	26～28	3.0	5.0～6.0	–	2.5	Bal.	8.33	27～40
Stellite 31	0.45～0.55	1.0	24.5～26.5	3.0	0.5	7.0～8.0	2.0	Bal.	8.60	30～35
Stellite 694	0.8～1.2	–	26.5～29.5	3.0	–	18.0～20.0	3.0	Bal.	8.7	47～51

Application Fields

Stellite alloy bushings are typically applied in petrochemical and power generation steam turbine valves such as butterfly valves and globe valves, serving in operating environments involving highly corrosive fluids, extreme cold, high pressure and so on. The products have a wide variety and extensive applications.

Advantages and Services

The Stellite alloy bushings manufactured by our company feature stable quality and reliable performance. We can provide technical guidance and customized solutions according to specific application requirements.

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Products

The Ultimate Guide to Cutting Tool Materials: Why Carbide and Advanced Composites Rule the Shop Floor

Tianjin Machine Tool Exhibition Draws Huge Attractions on Opening Day! Dezhou Drillstar Co., Ltd.’s Gun Drill Technology Becomes the Focus of the Exhibition (September 17-20, 2025 / Booth No. N17-D45)

Drillstar Participate Moscow Exhibition2025.5.26-5.29（53A16）

Bushing

Description

marker

Contact us

* Name

*Email

Phone / WhatsAPP / WeChat

* What I have to say.

Related Popular Products

Carbide Water Tap

Carbide Ball Teeth

INTEGREX200-ⅢST Second-hand Machine Tool

Cemented Carbide Flat-Top Tooth

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Stellite Hot Forging Die

Carbide Drill Bits

Rhombic CNC inserts

Valve Seat

T2110G T2110G1 T2120G T2120G1 Deep Hole Drilling and Boring Machine

TC Bearing Product Series

Cemented Carbide Wear-Resistant Bushing

Cemented Carbide Gun Drill Bit

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2M2150 Deep Hole Honing Machine

TD102-H01-EU Economy Enhanced Tool Dynamic Balancing Machine (Black/White)

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