Changzhou WL Allotech Material Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 300 tons per month |
| Delivery Time | within 10 days |
| Packaging Details | 15kg/spool |
| Product Name | Special Alloy |
| Shape | Wire/ Rod |
| Color | Bright |
| Chemical Composition | Ni Cr Fe C Mn Si P S Cu |
| Sample | Available |
| Application | In Production Of Nitric Acid And Steam-Heating Coils |
| Certificate | ISO9001 |
| Density | 8.19g/cm3 |
| Test Report | Mill-Certificate |
| Free Documents | CO, Form A E F P, FTA |
| Label | Brand, Neutral Or Customized |
| Melting Point | 1343°C-1367 °C |
| Size | Customized |
| Brand Name | WL |
| Model Number | Inconel 690 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 300 tons per month |
| Delivery Time | within 10 days | Packaging Details | 15kg/spool |
| Product Name | Special Alloy | Shape | Wire/ Rod |
| Color | Bright | Chemical Composition | Ni Cr Fe C Mn Si P S Cu |
| Sample | Available | Application | In Production Of Nitric Acid And Steam-Heating Coils |
| Certificate | ISO9001 | Density | 8.19g/cm3 |
| Test Report | Mill-Certificate | Free Documents | CO, Form A E F P, FTA |
| Label | Brand, Neutral Or Customized | Melting Point | 1343°C-1367 °C |
| Size | Customized | Brand Name | WL |
| Model Number | Inconel 690 | Place of Origin | China |
| High Light | Inconel 690 Special Alloy ，UNS N06690 Alloy ，Nitric Acid UNS N06690 Alloy | ||
Inconel 690 Special Alloy UNS N06690 High-Temperature Alloy Used In Production Of Nitric Acid And Steam-Heating Coils
Product Description
Inconel Alloy 690 (UNS designation N06690) is a high-chromium nickel alloy with excellent resistance to many corrosive aqueous media and high-temperature atmospheres. The alloy' s high chromium content gives it excellent resistance to aqueous corrosion by oxidizing acids (especially nitric acid) and salts, and to sulfidation at high-temperatures.
Similar Grade
| UNS | W-Nr |
| N06690 |
2.4642 |
Chemical Composition(%)
| % | Ni | Cr | Fe | C | Mn | Si | P | S | Cu |
| Min | 58.0 | 27.0 | 5.0 | ||||||
| Max | 31.0 | 11.0 | 0.05 | 0.5 | 0.5 | 0.02 | 0.015 | 0.5 |
Physical Properties
| Grade | Density | Melting Point | Tensile strength,MPa | Yield strength,MPa | Elongation,% |
| Inconel 690 | 8.19g/cm3 | 1343°C-1367 °C | 650 | 310 | 30 |
Feature
Inconel 690 has good resistance to oxidizing chemicals, such as nitric acid, and to sulfur-containing gases at high temperature. Inconel 690 has a superior stress cracking resistance than Inconel 600 in steam generation nuclear reactors for piping, separators and weldments.
Specification Standard
| Rod,Bar | Pipe, Tube | Plate, Sheet, Strip | Pipe fittings | Forgings | Wire |
|
ASTM B166 DIN 17752 ISO 9723 |
ASTM B163,B165,B829, B730,B751 DIN 17751 ISO 6207 |
ASTM B127,B906 DIN 17750 ISO 6208 |
ASTM B366 |
ASTM B564 ISO 9725 DIN 17754 |
ASTM B164 DIN 17753 ISO 9724 |
APPLICATIONS
Applications involving nitric acid or nitric-plus-hydrochloric acid.
Examples are tail-gas reheaters used in production of nitric acid and steam-heating coils in nitric- plus-hydrochloric acid solutions used for pickling stainless steels and reprocessing nuclear fuels.
Inconel 690 is also useful for high-temperature service in gases containing sulfur.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2009
Total Annual:
30000000-50000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
We produce high quality materials widely apply to oil & gas industry, mining operations, timber, glass industry, Chemical industry, powder generation, and so on. WL allotech continually develop our products offering with new alloy materials and capabilities to meet the critical changing dem... We produce high quality materials widely apply to oil & gas industry, mining operations, timber, glass industry, Chemical industry, powder generation, and so on. WL allotech continually develop our products offering with new alloy materials and capabilities to meet the critical changing dem...
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