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LJ
Product Description:
We can produce Steel sleeve for winding non-ferrous sheet and strip of various materials
and models according to customer needs.
| Max length | 3000mm |
| Max weight | 15000kg |
| Application | Industrial Equipment and Mechinique Equipment |
| Processing | Forging+machining+heating Treatment |
| Design Support | Pro-E, UG,SolidWorks,AutoCad, PDF |
| Heat treatment | N,N+T,Q+T or as customer's requirement |
17-4PH is a martensitic precipitation hardening stainless steel. It has high strength, high hardness, good welding performance and corrosion resistance. It has been widely used in valves, shafts and chemical fiber industries, as well as high-strength parts with certain corrosion resistance requirements.
Chemical Composition(%)
C:≤0.07
Si: ≤1.00
Mn:≤1.00
P:≤0.035
S:≤0.030
Ni:3.00-5.00
Cr:15.0-17.5
Mo:-
Cu:3.00-5.00
Nb:0.15-0.45
Mechanical Property
Tensile Strength Rm (MPa) | Yield Strength Rp0.2 (MPa) | Elongation A (%) | Reduction Z (%) | Hardness | |
| 480℃ | ≥1310 | ≥1180 | ≥10 | ≥40 | ≥375HB |
| 550℃ | ≥1060 | ≥1000 | ≥12 | ≥45 | ≥331HB |
| 580℃ | ≥1000 | ≥865 | ≥13 | ≥45 | ≥302HB |
| 620℃ | ≥930 | ≥725 | ≥16 | ≥50 | ≥277HB |
Product Description:
We can produce Steel sleeve for winding non-ferrous sheet and strip of various materials
and models according to customer needs.
| Max length | 3000mm |
| Max weight | 15000kg |
| Application | Industrial Equipment and Mechinique Equipment |
| Processing | Forging+machining+heating Treatment |
| Design Support | Pro-E, UG,SolidWorks,AutoCad, PDF |
| Heat treatment | N,N+T,Q+T or as customer's requirement |
17-4PH is a martensitic precipitation hardening stainless steel. It has high strength, high hardness, good welding performance and corrosion resistance. It has been widely used in valves, shafts and chemical fiber industries, as well as high-strength parts with certain corrosion resistance requirements.
Chemical Composition(%)
C:≤0.07
Si: ≤1.00
Mn:≤1.00
P:≤0.035
S:≤0.030
Ni:3.00-5.00
Cr:15.0-17.5
Mo:-
Cu:3.00-5.00
Nb:0.15-0.45
Mechanical Property
Tensile Strength Rm (MPa) | Yield Strength Rp0.2 (MPa) | Elongation A (%) | Reduction Z (%) | Hardness | |
| 480℃ | ≥1310 | ≥1180 | ≥10 | ≥40 | ≥375HB |
| 550℃ | ≥1060 | ≥1000 | ≥12 | ≥45 | ≥331HB |
| 580℃ | ≥1000 | ≥865 | ≥13 | ≥45 | ≥302HB |
| 620℃ | ≥930 | ≥725 | ≥16 | ≥50 | ≥277HB |
