Categories
X7CrNiAl17-7
We could produce X7CrNiAl17-7 forging parts,X7CrNiAl17-7 forged rings, X7CrNiAl17-7 Rolled Rings,X7CrNiAl17-7 forging flanges, X7CrNiAl17-7 forging round bars, X7CrNiAl17-7 forged disks, X7CrNiAl17-7 forging bushings,X7CrNiAl17-7 forging discs,X7CrNiAl17-7 forged tubes, X7CrNiAl17-7 forging sleeves,X7CrNiAl17-7 forging tube sheets, X7CrNiAl17-7 forging shafts,X7CrNiAl17-7 forging pipes as per the requirement of the client
X7CrNiAl17-7 is a precipitation hardening stainless steel that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment
We could delivery X7CrNiAl17-7 forging material as per the standard of EN
We use EAF+VOD-ESR melting methods to melt the material of X7CrNiAl17-7
The chemical composition of X7CrNiAl17-7 is as follows:
As per heat treatment of X7CrNiAl17-7 forged parts, We could do solution treatment and ageing treatment together.
The mechanical property of X7CrNiAl17-7 is as follows:
As per machining of X7CrNiAl17-7 material, It is smilar with stainless grades 302, 303,410,420,430,430F and so on.But it have high strength comparing above material. For H900 condition of X7CrNiAl17-7 material, it will have high hardness and strength and very hard to turning, CNC machined, Drilling and so on
Due to special mechanical properties of X7CrNiAl17-7 , there are many wide uses as followings:
X7CrNiAl17-7 seamless rolled rings and X7CrNiAl17-7 forging shafts that is used in chemical pump,plunger pumps.
X7CrNiAl17-7 forged shafts,X7CrNiAl17-7 forging pipes, X7CrNiAl17-7 forged tubes ,forged tube sheets, forged flanges that are used in pressure vessel ,air receivers,Shell & Tube Heat Exchangers
X7CrNiAl17-7 forging shafts,X7CrNiAl17-7 forging flanges ,X7CrNiAl17-7 forged rings,X7CrNiAl17-7 forging pipes that is used inColumns & Towers,Tanks ,Silos,Process Modules,Preheaters
X7CrNiAl17-7 forged bushing,X7CrNiAl17-7 forged sleeves,X7CrNiAl17-7 forged disks,X7CrNiAl17-7 forged discs that is used in Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators
X7CrNiAl17-7 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Cement Mill ,sugar Mill,concrete mills and mixers.
X7CrNiAl17-7 forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
X7CrNiAl17-7 forging spindles, X7CrNiAl17-7 forging bars,X7CrNiAl17-7 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
X7CrNiAl17-7 forged products,X7CrNiAl17-7 forged nozzles,X7CrNiAl17-7 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
X7CrNiAl17-7 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our X7CrNiAl17-7 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply X7CrNiAl17-7 stainless steel forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party
Please send us the size or drawing of X7CrNiAl17-7 forged material that you need, we are glad to quote the best price for your side
X7CrNiAl17-7 is a precipitation hardening stainless steel that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment
We could delivery X7CrNiAl17-7 forging material as per the standard of EN
We use EAF+VOD-ESR melting methods to melt the material of X7CrNiAl17-7
The chemical composition of X7CrNiAl17-7 is as follows:
| Element | Content (%) |
| Iron, Fe | 70 - 75% |
| Chromium, Cr | 16.0 - 18.0 |
| Nickel, Ni | 6.50 - 7.75 |
| Silicon, Si | 1.0 |
| Manganese, Mn | 1.0 |
| Aluminum, Al | 0.75 - 1.50 |
| Carbon, C | 0.090 |
| Sulfur, S | 0.040 |
| Phosphorous, P | 0.040 |
As per heat treatment of X7CrNiAl17-7 forged parts, We could do solution treatment and ageing treatment together.
The mechanical property of X7CrNiAl17-7 is as follows:
| Properties | Metric | Imperial |
| Tensile strength | 1275 MPa | 184900 psi |
| Yield strength | 1030 MPa | 149000 psi |
| Fracture toughness (longitudinal, 44 HRC) | 76 MPa-m½ | 69.2 ksi-in½ |
| Elastic modulus | 204 GPa | 29588 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 6% | 6% |
| Reduction of area | 10% | 10% |
| Hardness, Rockwell C | 41 | 41 |
As per machining of X7CrNiAl17-7 material, It is smilar with stainless grades 302, 303,410,420,430,430F and so on.But it have high strength comparing above material. For H900 condition of X7CrNiAl17-7 material, it will have high hardness and strength and very hard to turning, CNC machined, Drilling and so on
Due to special mechanical properties of X7CrNiAl17-7 , there are many wide uses as followings:
X7CrNiAl17-7 seamless rolled rings and X7CrNiAl17-7 forging shafts that is used in chemical pump,plunger pumps.
X7CrNiAl17-7 forged shafts,X7CrNiAl17-7 forging pipes, X7CrNiAl17-7 forged tubes ,forged tube sheets, forged flanges that are used in pressure vessel ,air receivers,Shell & Tube Heat Exchangers
X7CrNiAl17-7 forging shafts,X7CrNiAl17-7 forging flanges ,X7CrNiAl17-7 forged rings,X7CrNiAl17-7 forging pipes that is used inColumns & Towers,Tanks ,Silos,Process Modules,Preheaters
X7CrNiAl17-7 forged bushing,X7CrNiAl17-7 forged sleeves,X7CrNiAl17-7 forged disks,X7CrNiAl17-7 forged discs that is used in Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators
X7CrNiAl17-7 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Cement Mill ,sugar Mill,concrete mills and mixers.
X7CrNiAl17-7 forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
X7CrNiAl17-7 forging spindles, X7CrNiAl17-7 forging bars,X7CrNiAl17-7 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
X7CrNiAl17-7 forged products,X7CrNiAl17-7 forged nozzles,X7CrNiAl17-7 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
X7CrNiAl17-7 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our X7CrNiAl17-7 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply X7CrNiAl17-7 stainless steel forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party
Please send us the size or drawing of X7CrNiAl17-7 forged material that you need, we are glad to quote the best price for your side