1. Product Name:430 stainless steel
2. Product Description:We,GNEE steel ,have a large quantity of 430 stainless steel in Henan,China.we can provide you the 430 stainless steel according to your requirments and we can provide you with high quality low price.


Reasons for choosing 430

430F

Higher machinability than 430 is needed in bar product, and reduced corrosion resistance is acceptable

434

Better pitting resistance is required

304

Slightly higher corrosion resistance is needed, together with greatly improved ability to be welded and cold formed

316

Much better corrosion resistance is needed, coupled with greatly improved ability to be welded and cold formed


Corrosion Resistance
All ferritic grades, such as stainless steel grade 430, have excellent stress corrosion cracking resistance. Grade 430 has good corrosion resistance to numerous substances, such as certain organic acids and nitric acid. The corrosion resistance is maximized in well-polished or buffed condition. Its pitting and crevice corrosion resistance is quite similar to that of grade 304. 430F is a high-sulfur free machining grade, and therefore the resistance to pitting and crevice corrosion is comparatively lesser than those grades that are non-free machining.

Heat Resistance
Stainless steel grade 430 is capable of resisting oxidation up to 870°C (1598°F) in intermittent usage, and up to 815°C (1499°F) in continuous usage. At room temperature, it has the tendency to become brittle, especially when it has been heated for a long time in the 400-600°C (752-1112°F) range. This issue can be overcome with annealing.

Heat Treatment
Solution annealing can be performed by heating stainless steel grade 430 to 815 - 845°C (1499-1553°F). Then it has to be slow furnace cooled to 600°C (1112°F) and followed by air-cooling in a quick manner - as slow cooling between 540 and 400°C (1004 and 752°F) tends to cause embrittlement.

For sub-critical annealing, heating should be performed to 760-815°C (1400-1499°F), followed by air-cooling or water quenching.

This stainless steel cannot be hardened by thermal treatment.

Welding
To perform any welding, stainless steel grade 430 has to be pre-heated at 150-200°C (302-392°F). In case of embrittlement in the welded metal, the particular area can be post-weld annealed at 790-815°C (1454-1499°F); however grain refinement will not happen.

It is recommended that grade 430, 308L, 309 or 310 filler rod should be used based on the application.

Machining
The machinability of stainless steel grade 430 is a lot easier than standard austenitic steels such as grade 304 - but there is a chance for galling. Lightly drawn bars are easier to machine than bars in the annealed condition. Grade 430F is easy to machine.

Fabrication
Stainless steel grade 430 has a low work hardening rate which enables easy bending and forming. The low ductility rate, however, makes it difficult to perform very rigorous operations. It is possible for grade 430 wire to handle rigorous cold heading. Sub-critical intermediate annealing may be required for extreme cold working.

Applications
The following are the applications for stainless steel grade 430:

Dish washer linings
Refrigerator cabinet panels
Element supports and fasteners
Stove trim rings and chimney liners
Automotive trim and lashing wires
The key application of grade 430F is in repeatedly used machined parts.
3. Price:5000.00
4. Product Website: http://www.stainless-sheets.com
5. Company Description: GNEE(Tianjin) Multinational Trade Co.,Ltd
6. Address: TianjinTianjinBeichenBeicangNo.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
7. Descption: Gnee Steel Group is a supply chain integrated enterprise including steel plates, steel pipes,steel coils, profile steel and steel design and processing. Founded in 2008 and located in the ancient capital city-Anyang.Covering an workshop area of 1400 m2, with over 250,000 tons of inventory. Gnee Steel Pipe is strategically located to serve the entire country and the whole world’s alloy steel,stainless steel & carbon steel pipes/tubes, and pipe fittings’requirements.
8. Registered Capital: 100
9. EmployeeNum: 100
GNEE(Tianjin) Multinational Trade Co.,Ltd
10. Contact: ZhangMeng
11. Telphone: 86-372-5055135
12. Fax: 86-372-5055180
13. Email: stainlesssheet@aliyun.com
14. Company Website: https://www.stainless-sheets.com