17-7 Stainless Steel Sheet
17-7 stainless steel sheet, also called 631 precipitation hardening stainless steel sheet.
It is a precipitation hardening stainless steel material that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment.
The alloy 631 sheet provides valuable property combinations particularly well suited for aerospace applications.
The conventional thickness is between 0.1mm and 3.0mm, and the width is less than 1000mm.
Different length can be produced according to your detailed request.
| Product Name | 17-7 Stainless Steel Sheet |
| Grades | 17-7 |
| Standards | ASTM A240 / ASME SA240 |
| Thickness | 0.1mm-3.0mm |
| Width | 50mm-1000mm |
| Length | 50mm-6000mm |
| OEM/ODM | Customized size is available as your request |
| Quantity Tolerance | ±10% |
| Surface Finish | 2H, 2B, Pickled or as per demand |
| Applications | Stainless steel sheets are ideally suited for a wide range of industries, such as petrochemical equipment, reactor, Heat exchanger, Power plant flue gas desulfurization device, etc. |
| Packaging | Wooden pallet/Wooden case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, 100% LC at sight |
| Delivery Time | 7-10 working days |
| MOQ | 50 Kgs |
| Shipping Port | Shanghai/Ningbo port |
| Sample | The sample of stainless steel 17-7 sheet is available |
| Remark | Stainless steel 17-7 sheet can be customized |
17-7 Stainless Steel Sheet Supplier & Manufacturer
As a leading China nickel based alloys and stainless steel sheets supplier, SEATHER manufactures and produces different sizes and grades of stainless steel sheets.
The stainless steel sheets are generally steel sheets products with a thickness less than 3mm.
Whatever size at whatever tight tolerance of stainless steel 17-7 sheets you demand, SEATHER here is sure to have it!
Our plates and sheets products have prime quality and competitive price. Our expert team are more professional and responsible. Please don’t hesitate to contact us today!
17-7 Stainless Steel Sheet Chemical Composition
- Carbon 0.09 max.
- Manganese 1.00 max.
- Phosphorus 0.040 max.
- Sulfur 0.030 max.
- Silicon 1.00 max.
- Chromium 16.00 – 18.00
- Nickel 6.50 – 7.75
- Aluminum 0.75 – 1.50
17-7 Stainless Steel Sheet Mechanical Properties
Property | A | T | TH 1050 | A1750 | R100 | RH950 | C | CH900 |
UTS | 896 | 1000 | 1379 | 917 | 1207 | 1620 | 1517 | 1827 |
YS | 276 | 690 | 1276 | 290 | 793 | 1517 | 1310 | 1793 |
Elongation | 35 | 9 | 9 | 19 | 9 | 6 | 5 | 2 |
Hardness, Rockwell | B85 | C31 | C43 | B85 | C36.5 | C48 | C43 | C49 |
Your Reliable 17-7 Stainless Steel Sheet Manufacturer In China
17-7 Stainless Steel Sheet: The Ultimate Guide
When you choose to buy quality 17-7 stainless steel sheet, there have some important points we need to know before we get started.
What are 17-7 stainless steel sheets?
17-7 stainless steel sheet, also called 631 precipitation hardening stainless steel sheet.
It is a precipitation hardening stainless steel material that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment.
The alloy 631 sheet provides valuable property combinations particularly well suited for aerospace applications.
The conventional thickness is between 0.1mm and 3.0mm, and the width is less than 1000mm.
Different length can be produced according to your detailed request.
What are the applications that 17-7 stainless steel sheets can be used?
Due to the high strength and good corrosion resistance, quality grade 17-7 stainless steel sheet is widely used for following applications.
- Retaining rings
- Springs
- Valves and flanges
- Gears
- Aircraft parts
Features of 17-7 stainless steel sheets
- Provides valuable property combinations
- Good corrosion resistance
- High strength and hardness
- Excellent fatigue properties
17-7 stainless steel sheets standards comparison table
| STANDARD | 17-7 |
| EU EN | X7CrNiAl17-7 |
| USA | 631 |
Looking For A Trust 17-7 Stainless Steel Sheet Manufacturer？
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