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Please feel free to contactus Parts Sea engineers or sales for help if you have no parts No.
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1. Stainless steel
Stainless steel is one of the common valve stem materials and has the characteristics of corrosion resistance, high temperature resistance, strength and toughness. Depending on the composition and characteristics of stainless steel, common stainless steel valve stem materials include 304 stainless steel, 316 stainless steel, etc.
2. High strength alloy steel
High-strength alloy steel valve stems are mainly composed of Cr-Mo alloy, Ni-Cr-Mo-V and other elements. They have the characteristics of high strength, high toughness, wear resistance and high temperature resistance. Common high-strength alloy steel valve stem materials include AISI 4140, AISI 4340, etc.
3. Carbon steel
Carbon steel valve stems have the characteristics of wear resistance and high strength, and are usually used in valves under low pressure and high temperature. Common carbon steel valve stem materials include C45, C35, 20#, etc.
1. Stainless steel stem
Stainless steel valve stems have good corrosion resistance and oxidation resistance within a certain temperature range, so they are often used in valves with corrosive media. Stainless steel has low strength and hardness and cannot withstand excessive tensile and bending moments, so it is not suitable for high-load applications.
2. High-strength alloy steel valve stem
The high-strength alloy steel valve stem has high strength and hardness, can withstand large tensile and bending moments, and is suitable for applications under high loads and harsh environments. However, oxide scale and brittle fracture are prone to occur at high temperatures, so protective measures need to be taken.
3. Carbon steel valve stem
Carbon steel valve stems have high hardness and strength, can withstand large loads and pressures, and perform well in harsh environments such as low pressure, high temperature, and low temperature. However, carbon steel is easily corroded and oxidized, and requires corresponding surface treatment and protection.
Please feel free to contactus Parts Sea engineers or sales for help if you have no parts No.
tse@partssea.com | sales@partssea.com
1. Stainless steel
Stainless steel is one of the common valve stem materials and has the characteristics of corrosion resistance, high temperature resistance, strength and toughness. Depending on the composition and characteristics of stainless steel, common stainless steel valve stem materials include 304 stainless steel, 316 stainless steel, etc.
2. High strength alloy steel
High-strength alloy steel valve stems are mainly composed of Cr-Mo alloy, Ni-Cr-Mo-V and other elements. They have the characteristics of high strength, high toughness, wear resistance and high temperature resistance. Common high-strength alloy steel valve stem materials include AISI 4140, AISI 4340, etc.
3. Carbon steel
Carbon steel valve stems have the characteristics of wear resistance and high strength, and are usually used in valves under low pressure and high temperature. Common carbon steel valve stem materials include C45, C35, 20#, etc.
1. Stainless steel stem
Stainless steel valve stems have good corrosion resistance and oxidation resistance within a certain temperature range, so they are often used in valves with corrosive media. Stainless steel has low strength and hardness and cannot withstand excessive tensile and bending moments, so it is not suitable for high-load applications.
2. High-strength alloy steel valve stem
The high-strength alloy steel valve stem has high strength and hardness, can withstand large tensile and bending moments, and is suitable for applications under high loads and harsh environments. However, oxide scale and brittle fracture are prone to occur at high temperatures, so protective measures need to be taken.
3. Carbon steel valve stem
Carbon steel valve stems have high hardness and strength, can withstand large loads and pressures, and perform well in harsh environments such as low pressure, high temperature, and low temperature. However, carbon steel is easily corroded and oxidized, and requires corresponding surface treatment and protection.