Factory directly Inconel 600 Bolt - Stainless Steel 17-4PH-SUS630 – Sekonic
Factory directly Inconel 600 Bolt - Stainless Steel 17-4PH-SUS630 – Sekonic Detail:
Common Trade Names:17-4ph,S51740,SUS630,0Cr17Ni4Cu4Nb,05Cr17Ni4Cu4Nb,W. Nr./EN 1.4548
17-4 stainless is an age-hardening martensitic stainless combining high strength with the corrosion resistance of stainless steel. Hardening is achieved by a short-time, simple low-temperature treatment. Unlike conventional martensitic stainless steels, such as type 410, 17-4 is quite weldable. The strength, corrosion resistance and simplified fabrication can make 17-4 stainless a cost-effective replacement for high strength carbon steels as well as other stainless grades.
At the solution treating temperature, 1900°F, the metal is austenitic but undergoes transformation to a low-carbon martensitic structure during cooling to room temperature. This transformation is not complete until the temperature drops to 90°F. Subsequent heating to temperatures of 900-1150°F for one to four hours precipitation strengthens the alloy. This hardening treatment also tempers the martensitic structure, increasing ductility and toughness.
17-4PH Chemical Composition
|
C |
Cr |
Ni |
Si |
Mn |
P |
S |
Cu |
Nb+Ta |
|
≤0.07 |
15.0-17.5 |
3.0-5.0 |
≤1.0 |
≤1.0 |
≤0.035 |
≤0.03 |
3.0-5.0 |
0.15-0.45 |
17-4PH Physical Properties
|
Density |
Specific heat capacity |
Melting point |
Thermal conductivity |
Elastic modulus |
|
7.78 |
502 |
1400-1440 |
17.0 |
191 |
17-4PH Mechanical Properties
|
Condition |
бb/N/mm2 |
б0.2/N/mm2 |
δ5/% |
ψ |
HRC |
|
|
Precipitation |
480℃ageing |
1310 |
1180 |
10 |
35 |
≥40 |
|
550℃ageing |
1070 |
1000 |
12 |
45 |
≥35 |
|
|
580℃ageing |
1000 |
865 |
13 |
45 |
≥31 |
|
|
620℃ageing |
930 |
725 |
16 |
50 |
≥28 |
|
17-4PH Standards and Specifications
AMS 5604, AMS 5643, AMS 5825,ASME SA 564, ASME SA 693, ASME SA 705, ASME Type 630,ASTM A 564, ASTM A 693, ASTM A 705, ASTM Type 630
Condition A – H1150,ISO 15156-3,NACE MR0175,S17400,UNS S17400,W. Nr./EN 1.4548
17-4PH Available Products in Sekonic Metals
17-4PH Bars & Rods
Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts
17-4PH Welding Wire
Supply in welding wire and spring wire in coil form and cut length.
17-4PH Spring
Spring with according to clients drawing or specification
17-4PH sheet & plate
Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm to 100mm.
17-4PH seamless tube & Welded pipe
Standards size and customized dimension can be produced by us with small tolerance
17-4PH strip & coil
Soft condition and hard condition with AB bright surface, width up to 1000mm
17-4PH Fasteners
17-4PH in forms of Bolts,screws,flanges and other fasterners, according to clients specification.
Why 17-4PH ?
• Easy to adjust the strength level, that is through the changes in heat treatment process to adjust martensite phase transformation and aging
treatment of metal forming precipitation hardening phase.
• Corrosion fatigue resistance and water resistance.
• Welding:In the condition of solid solution,ageing or overageing ,the alloy can be welded in ang way, without preheating.
If demanding the welding strength close to the steel strength of ageing hardened, then the alloy must be solid solution and ageing treatment after welding.
This alloy is also suitable for brazing, and the best brazing temperature is the solution temperature.
• Corrosion resistance：Alloy corrosion resistance is superior to any other standard hardenable stainless steel, in the static water easy suffer from erosion corrosion or cracks.In the petroleum chemical industry, food processing and paper industry with good corrosion resistance.
17-4PH Application field：
• Offshore platforms, the helicopter deck, other platforms.
• Food industry.
• Pulp and paper industry.
• Space (turbine blade).
• Mechanical parts.
• Nuclear waste barrels.
Product detail pictures:
Related Product Guide:
Special Materials we offer
electropolished
As a way to ideal meet up with client's desires, all of our operations are strictly performed in line with our motto "High Top quality, Competitive Cost, Fast Service" for Factory directly Inconel 600 Bolt - Stainless Steel 17-4PH-SUS630 – Sekonic , The product will supply to all over the world, such as: Puerto Rico, azerbaijan, Slovakia, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
By Adelaide from Mauritius - 2017.11.29 11:09
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Jeff Wolfe from Netherlands - 2017.11.12 12:31
