| Type: | Stainless Steel Sheets |
|---|---|
| Standard: | ASTM |
| Grade: | 300 Series |
|
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Alloy 347 (S34700) is stabilized stainless steel plate which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500°F (427 to 816°C). Alloy 347 stainless steel plate is stabilized by the addition of columbium and tantalum.
Alloy 347 stainless steel plate is also advantageous for high temperature service because of its good mechanical properties. Alloy 347 stainless steel plate offers higher creep and stress rupture properties than Alloy 304 and, particularly, Alloy 304L, which might also be considered for exposures where sensitization and intergranular corrosion are concerns.
347 347S 347H Stainless Steel Sheets / Sheets Metal / Sheet Coil AMS 5512 Specification and Dimension Ranges
Specification:
AMS 5512, AMS 5646, AMS 5680, ASME SA 240, ASTM A 269, ASTM A 479, ASTM A262 Practice E, MSRR 5632, PWA 300, PWA F17 LCS, UNS S34700, UNS S34709, W. Nr./EN 1.4550
Dimension Ranges:
Width: 600mm~2030 mm
Thickness: 0.1~120.0 mm
Length: 300~6000 mm , Max 18000 mm
Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating,color-coating ,embossing .
347 347S 347H Stainless Steel Sheets / Sheets Metal / Sheet Coil AMS 5512 Application
Applications
Chemical Processing
Food Processing - equipment and storage
Petroleum Refining - fluid catalytic cracking units, polythionic acid service
Pharmaceutical Production
Waste Heat Recovery - recuperators
47 347S 347H Stainless Steel Sheets / Sheets Metal / Sheet Coil AMS 5512 Technical datasheet
|
Electrical Properties |
|
|---|---|
|
Electrical resistivity ( µOhm.cm ) |
70-73 |
|
Mechanical Properties |
|
|
Elongation at break ( % ) |
<60 |
|
Hardness - Brinell |
160-190 |
|
Izod impact strength ( J.m-1 ) |
20-136 |
|
Modulus of elasticity ( GPa ) |
190-210 |
|
Tensile strength ( MPa ) |
520-1100 |
|
Physical Properties |
|
|
Density ( g.cm-3 ) |
7.93 |
|
Melting point (°C ) |
1400-1425 |
|
Thermal Properties |
|
|
Coefficient of thermal expansion ( x10-6 K-1 ) |
16-18 @ 20-100 °C |
|
Maximum use temperature in air ( °C ) |
800 |
|
Properties |
Metric |
Imperial |
|---|---|---|
|
Thermal conductivity |
16.4 W/mK |
114 BTU in/hr.ft2.°F |
|
Thermal expansion co-efficient (@0.000-100°C/32-212°F) |
11 µm/m°C |
6.11 µm/m°C |
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