Suzhou Xunshi New Material Co., Ltd
| Packaging Details | Per customer requirement |
| Delivery Time | 25 days |
| Payment Terms | T/T |
| Supply Ability | 500 Metric Ton per month |
| Dimensions | 6mm-300mm |
| Application | Various |
| Grade | 600 Series |
| Type | Round |
| Shape | Round |
| Standard | JIS|AISI|ASTM|GB|DIN|EN |
| Place of Origin | Suzhou, China |
| Brand Name | AIWEN |
| Certification | BV, ISO |
| Model Number | UNS S17400 |
View Detail Information
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Product Specification
| Packaging Details | Per customer requirement | Delivery Time | 25 days |
| Payment Terms | T/T | Supply Ability | 500 Metric Ton per month |
| Dimensions | 6mm-300mm | Application | Various |
| Grade | 600 Series | Type | Round |
| Shape | Round | Standard | JIS|AISI|ASTM|GB|DIN|EN |
| Place of Origin | Suzhou, China | Brand Name | AIWEN |
| Certification | BV, ISO | Model Number | UNS S17400 |
General Introduction
17-4PH (UNS S17400/1.4542), Type 630, is a chromium-nickel-copper precipitation-hardening martensitic stainless steel with an addition of niobium. 17-4PH combines high strength and hardness with good corrosion resistance.
The alloy is furnished in the solution annealed condition. It should not be used at temperatures above 572°F (300°C) or for cryogenic service. Optimal mechanical properties can be obtained by subjecting the alloy to age hardening heat treatments. Heat treatment in the 900°F (482°C) range produces the highest strength.
The corrosion resistance of Alloy 17-4PH is comparable to 304 stainless steel in most environments, and is generally superior to the 400 series stainless steels. It is used in applications where the combination of moderate corrosion resistance and unusually high strength are required. Alloy 17-4PH can be easily welded and processed by standard shop fabrication practices. It is magnetic.
Chemical Composition
|
|
% |
Ni |
Cr |
Fe |
C |
Mn |
Si |
S |
Cu |
Nb |
P |
|
17-4PH |
Min. |
3 |
15.5 |
balance |
|
|
|
|
3 |
0.15 |
|
|
Max. |
5 |
17.5 |
0.07 |
1 |
1 |
0.03 |
5 |
0.45 |
0.035 |
Mechanical Properties in Room Temperature
|
Status |
Tensile strength Rm N/mm² |
Yield strength Rp0.2 N/mm² |
Elongation A5 % |
HRC(HBS) |
|
480°C aging |
≥1310 |
≥1180 |
≥10 |
≥40 |
|
550° C aging |
≥1060 |
≥1000 |
≥12 |
≥35 |
|
580°C aging |
≥1000 |
≥865 |
≥13 |
≥31 |
|
620°C aging |
≥930 |
≥325 |
≥16 |
≥28 |
Features & Benefits
• Medium to high strengths developed by appropriate ageing treatment
• Corrosion resistant
• Good transverse properties in remelted grade Supply Condition & Availability
• Supplied as solution treated bright machining quality bar
Application
• Aerospace — structural and parts
• Biomedical — hand tools
• Chemical Processing
• Food Process Equipment
• Gate Valves
• Mechanical Components
• Nuclear Waste Processing and Storage
• Oil and Gas Production — foils, helicopter deck platforms, etc.
• Pulp and Paper — paper mill equipment
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2005
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Site Member
About XUNSHI Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable... About XUNSHI Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable...
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