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4PH-426
7205210000
1.Product introduction
17-4PH stainless steel powder alloy is a precipitated, hardened martensitic stainless steel composed of copper and niobium.It has high strength, high hardness, good welding performance and corrosion resistance.After heat treatment, the mechanical properties of the product are more perfect, and it can reach a compressive strength of up to 1100-1300 mpa (160-190 ksi). This grade cannot be used at temperatures above 300 ° C (572 ° F) or at very low temperatures. It has good corrosion resistance to the atmosphere and diluted acids or salts. Its corrosion resistance is the same as 304 and 430. It has been widely used in the valve, shaft and chemical fiber industries and high-strength parts with certain corrosion resistance requirements.
2. Product parameter
| Stainless steel 17-4PH powder | |||||||||
| 17-4PH | Chemical composition (wt.%) | ||||||||
| C | Cr | Ni | Cu | Mn | Si | Nb | P | S | |
| Tested | ≤0.07 | 15.5-17.5 | 3.50-6.00 | 3.0-4.0 | ≤1.00 | ≤1.00 | ≤0.3 | ≤0.35 | ≤0.03 |
| Particle size distribution | 0-25μm;15-45μm;45-75μm;45-105μm;53-150μm | ||||||||
| density | 7800kg/cm3 | ||||||||
| apparent density | 3.5-4.9g/m3 | ||||||||
| Brinell hardness | ≥40HB,≥35HB,≥31HB,≥28HB | ||||||||
| Tensile strength | ≥1310N/mm² | ||||||||
| Yield strength | ≥1180N/mm² | ||||||||
| Sphericity | 98% max | ||||||||
| Tap Density | 5.3g/cm3 | ||||||||
| Flowability(a) | ≤ 30s | ||||||||
| Loose density | ≥4.0g/cm3 | ||||||||
| application | 1.Steam turbine components | ||||||||
| Other things | We also produce W,Ti,Ni,Co,Nb and refractory alloys.We can be customized according to your requirements. | ||||||||
3. Product feature
1.Low carbon content
2.Good corrosion resistance
3.Good machinability
4.high mechanical hardness
4.Applications
1.Steam turbine components
2.Manufacturing shaft parts
3.3D printing
4.Additive manufactuering
5.laser cladding
5.Powder equipment
6.About us
Guangzhou sailong additive manufacturing co., ltd is a high-tech enterprise led by core members of the technical team. The company has more than 80% of the master.The company is mainly engaged in the design, development, production and sales of spherical metal powder, powder equipment, metal 3d printing parts, porous metal materials and titanium alloy product, widely used in additive manufacturing, laser cladding, surface coating, electronic product and other fields.
7.Certificates
8.Deliver, shipping and servicing 
9.FAQ
Q1:Are you a factory or trading company?
A: Yes ,We are a factory.
Q2:What are the key properties of metal powder I should be concerned with when selecting one kind of powder for my application?
A:The key properties of metal powder that define their performance level for different applications
include purity , particle size , impurity content , and loose density.
Q3:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q4. How about the packing?
A:Usually we provide the packing as 50 kg Iron Drum or Paper Drum,if you have special requirements on them, we will according to you.
Q5.Can you produce according to the sample we provided?
A: Yes, we can produce by your samples or technical parameters.
Q6.:How about the quality?
A:We can provide you with revelent certificates if necessary. 100%QC in produce process and before the goods being packed up.
1.Product introduction
17-4PH stainless steel powder alloy is a precipitated, hardened martensitic stainless steel composed of copper and niobium.It has high strength, high hardness, good welding performance and corrosion resistance.After heat treatment, the mechanical properties of the product are more perfect, and it can reach a compressive strength of up to 1100-1300 mpa (160-190 ksi). This grade cannot be used at temperatures above 300 ° C (572 ° F) or at very low temperatures. It has good corrosion resistance to the atmosphere and diluted acids or salts. Its corrosion resistance is the same as 304 and 430. It has been widely used in the valve, shaft and chemical fiber industries and high-strength parts with certain corrosion resistance requirements.
2. Product parameter
| Stainless steel 17-4PH powder | |||||||||
| 17-4PH | Chemical composition (wt.%) | ||||||||
| C | Cr | Ni | Cu | Mn | Si | Nb | P | S | |
| Tested | ≤0.07 | 15.5-17.5 | 3.50-6.00 | 3.0-4.0 | ≤1.00 | ≤1.00 | ≤0.3 | ≤0.35 | ≤0.03 |
| Particle size distribution | 0-25μm;15-45μm;45-75μm;45-105μm;53-150μm | ||||||||
| density | 7800kg/cm3 | ||||||||
| apparent density | 3.5-4.9g/m3 | ||||||||
| Brinell hardness | ≥40HB,≥35HB,≥31HB,≥28HB | ||||||||
| Tensile strength | ≥1310N/mm² | ||||||||
| Yield strength | ≥1180N/mm² | ||||||||
| Sphericity | 98% max | ||||||||
| Tap Density | 5.3g/cm3 | ||||||||
| Flowability(a) | ≤ 30s | ||||||||
| Loose density | ≥4.0g/cm3 | ||||||||
| application | 1.Steam turbine components | ||||||||
| Other things | We also produce W,Ti,Ni,Co,Nb and refractory alloys.We can be customized according to your requirements. | ||||||||
3. Product feature
1.Low carbon content
2.Good corrosion resistance
3.Good machinability
4.high mechanical hardness
4.Applications
1.Steam turbine components
2.Manufacturing shaft parts
3.3D printing
4.Additive manufactuering
5.laser cladding
5.Powder equipment
6.About us
Guangzhou sailong additive manufacturing co., ltd is a high-tech enterprise led by core members of the technical team. The company has more than 80% of the master.The company is mainly engaged in the design, development, production and sales of spherical metal powder, powder equipment, metal 3d printing parts, porous metal materials and titanium alloy product, widely used in additive manufacturing, laser cladding, surface coating, electronic product and other fields.
7.Certificates
8.Deliver, shipping and servicing
9.FAQ
Q1:Are you a factory or trading company?
A: Yes ,We are a factory.
Q2:What are the key properties of metal powder I should be concerned with when selecting one kind of powder for my application?
A:The key properties of metal powder that define their performance level for different applications
include purity , particle size , impurity content , and loose density.
Q3:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q4. How about the packing?
A:Usually we provide the packing as 50 kg Iron Drum or Paper Drum,if you have special requirements on them, we will according to you.
Q5.Can you produce according to the sample we provided?
A: Yes, we can produce by your samples or technical parameters.
Q6.:How about the quality?
A:We can provide you with revelent certificates if necessary. 100%QC in produce process and before the goods being packed up.
