| Customization: | Available |
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| After-sales Service: | Communicate with Us |
| Warranty: | Communicate with Us |
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LORK is a special stainless steel manufacturer with 20 years of manufacturing experience.
347H is the higher carbon composition form of 347 and demonstrates improved high temperature and creep properties.
347 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. 347 stainless steel plate offers higher creep and stress rupture properties than 304 and, particularly, 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.
Stainless Steel 347H Applications
ASTM........A 240
ASME........SA 240
AMS..........5512
Weight % (all values are maximum unless a range is otherwise indicated)
| Element | 347H |
| Cr | 17.0-24.0 |
| Ni | 9.0-13.0 |
| C | 0.04-0.1 |
| Mn | 2.0 max |
| P | 0.045 max |
| S | 0.03 max |
| Si | 0.75 max |
| Co+Ta | 8* (C + N) -1.00 |
Stainless Steel 347H Mechanical Properties
Values at 68°F (20°C) (minimum values, unless specified)
| 0.2% Offset Yield Strength | Ultimate Tensile Strength | Elongationin 2" | Hardness | ||
| Psi(min) | Mpa | Psi(min) | Mpa | % | Brinell (max) |
| 30,000 | 205 | 75,000 | 515 | 40 | 201 |
Alloy 347H stainless steel plate can be easily welded and processed by standard shop fabrication practices.
The alloy is quite ductile and forms easily.
The high sulfur content of Alloy 303 also has a detrimental impact on hot workability. If hot forming is required, once again, 304 should be considered as an alternate selection.
The cold work hardening rate of 347H stainless steel plate makes it less machinable than 410 stainless steel, but similar to 304.
Available Sizes And Specifications
| 347H stainless steel coil sizes and specifications | |
| Grade | 347H |
| Cold rolled stainless steel coil | Thickness: 0.3mm- 3.0mm, Width: 1000mm - 2000mm,Surface: 2B/BA/SB/8K/HL/1D/2D etc |
| Hot rolled stainless steel coil | Thickness: 3.0mm - 16mm, Width: 1000mm - 2000mmSurface: No.1/pickling |
| Standard | ASTM A240/A480, ASTM B688, ASTM B463/SB463, ASTM B168/SB168, ASTM B443/SB443/B424/SB424B625/SB625 B575/SB575, JIS G4303, BS 1449, DN17441, G4305 |
Q1: Do you accept the trial order ?
A1: Yes,if we have the exactly size in stock.we can delivery even 1 piece/meter .
Q2: Can I have free sample before making orders?
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