1: Product Details
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.
Alloy 347 (UNS S34700) is columbium stabilized austenitic stainless steel plate with good general corrosion resistance and
somewhat better resistance in strong oxidizing conditions than 321 (UNS S32100). It has excellent resistance to intergranular
corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 - 1500°F (427 - 816°C). The alloy
has good oxidation resistance and creep strength to 1500°F (816°C). It also possesses good low temperature toughness.
Alloy 347H (UNS S3409) stainless steel plate is the higher carbon (0.04 - 0.10) version of the alloy. It was developed for
enhanced creep resistance and for higher strength at temperatures above 1000°F (537°C). In most instances, the carbon
content of the plate enables dual certification.
Alloy 347 stainless steel plate cannot be hardened by heat treatment, only by cold working. It can be easily welded and
processed by standard shop fabrication practices.
2: Chemical Composition
3: Stainless Steel Coil/Strip Process
4: Package & Shipping
5: Company Introduction
6: Contact Us
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.
Alloy 347 (UNS S34700) is columbium stabilized austenitic stainless steel plate with good general corrosion resistance and
somewhat better resistance in strong oxidizing conditions than 321 (UNS S32100). It has excellent resistance to intergranular
corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 - 1500°F (427 - 816°C). The alloy
has good oxidation resistance and creep strength to 1500°F (816°C). It also possesses good low temperature toughness.
Alloy 347H (UNS S3409) stainless steel plate is the higher carbon (0.04 - 0.10) version of the alloy. It was developed for
enhanced creep resistance and for higher strength at temperatures above 1000°F (537°C). In most instances, the carbon
content of the plate enables dual certification.
Alloy 347 stainless steel plate cannot be hardened by heat treatment, only by cold working. It can be easily welded and
processed by standard shop fabrication practices.
2: Chemical Composition
| Tianjin Zhongyantiancheng Steel Co.,Ltd | ||||
| Commodity | Stainless Steel Strip | |||
| Material | 347 | |||
| Standard | GB | JIS | ASTM/ASME | DIN |
| 06Cr18Ni11Nb | SUS347 | 347 | 1.4550 | |
| Chemical Composition | C | Mn | P | S |
| ≤0.08 | ≤2.00 | ≤0.045 | ≤0.03 | |
| Si | Cr | N | Ni | |
| ≤1.00 | 17--19 | ≤0.10 | 9.0-12.0 | |
| Thickness | 0.003mm--6mm | |||
| Width | Up to 700mm | |||
| Length | In Coil | |||
| Surface | BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D | |||
| manufacture | Hot Rolled/Cold Rolled | |||
| Packing | Packed in bundles with standard export sea-worthy package | |||
| Delivery Time | Within 15 working days, according to customers' quantities | |||
| Quality | High Quality.SGS inspection is accepted if needed | |||
| Place of Origin | Tianjin | |||
| Productivity | 500 MT/Month | |||
| Payment | T/T,L/C | |||
| MOQ | 1 MT | |||
| Application | equipment and storage,fluid catalytic cracking units, recuperators | |||
| Note | We can also do other materials | |||
3: Stainless Steel Coil/Strip Process
4: Package & Shipping
5: Company Introduction
6: Contact Us