Astm A240 316
We have thousands tons stock of stainless steel sheet and coil with various size and grade,mainly include austenitic stainless steel, martens stainless steel (including precipitation hardened stainless steel sheet & coil), ferritic stainless steel, and duplex stainless steel.
Characteristics of Stainless Steel Sheet and Plate:
High corrosion resistance
High strength
High toughness and impact resistance
Temperature resistance
High workability, including machining, stamping, fabricating and welding
Smooth surface finish that can be easily clean
What is dual certified material?
ASTM A36 plate is a low carbon steel that exhibits good strength coupled with formability. It is easy to machine and fabricate and can be securely welded. A36 is a common structural steel plate that can be galvanized to provide increased corrosion resistance.
The invention of stainless-steel followed a series of scientific developments, beginning in 1798 when chromium was first shown to the French Academy by Louis Vauquelin. In the early 1800s, James Stodart, Michael Faraday, and Robert Mallet observed the resistance of chromium-iron alloys (“chromium steels”) to oxidizing brokers. Robert Bunsen discovered chromium’s resistance to strong acids.
Stock Thickness: 0.1-200.0mm
Production thickness: 0.5.0-200mm
Width: 600-3900mm
Length: 1000-12000mm
Grade:
200 series: 201,202
300 series: 301,304,304L,304H,309,309S,310S,316L,316Ti,321,321H,330
400 series: 409,409l,410,420J1,420J2,430,436,439,440A/B/C
Duplex: 329,2205,2507,904L,2304
Surface: No.1,1D,2D,2B,NO.4/4K/hairline,satin,6k,BA,mirror/8K
Essentially, Grade 304 is an austenitic chromium alloy which is also referred to as an “18/8” stainless as the make-up of the steel is 18% chromium and 8% nickel. The most common high-temperature gaseous combination is air, of which oxygen is the most reactive element.
Stock Thickness: 0.1-200.0mm
Production thickness: 0.5.0-200mm
Width: 600-3900mm
Length: 1000-12000mm
Grade:
200 series: 201,202
300 series: 301,304,304L,304H,309,309S,310S,316L,316Ti,321,321H,330
400 series: 409,409l,410,420J1,420J2,430,436,439,440A/B/C
Duplex: 329,2205,2507,904L,2304
Surface: No.1,1D,2D,2B,NO.4/4K/hairline,satin,6k,BA,mirror/8K
We produce ASTM/ASME Grade 304, Grade 304L,304h, 316, 316L, 316H, 316TI, 321, 321H, 309S, 309H, 310S, 310H, 410S, 2205, 904L, 2507, 254, gh3030, 625, 253MA, S30815, 317L, Type 317, 316lN, 8020, 800, 800H, C276, S32304 and others special requirement stainless steel grade.
- When 316L steel of low carbon content material is only a little greater than 316 steel on power level.
- Stainless steels have a protracted history of application involved with water due to their wonderful corrosion resistance.
- Another distinction, 316l can be utilized for weld therapy because it incorporates lower carbon.
- Types 304 and 316 stainless steels are standard materials of construction in touch with water.
What are the 5 types of stainless steel?
Use “Decapoli 304/316” solution. Shake well before use, and then place a drop of solution on the steel. 3. Place a drop of solution on standard grades 304 and 316 samples.
More lately, the cheaper (and slightly less corrosion-resistant) lean duplex has been developed, mainly for structural purposes in building and construction and in the water business. Grade 316 is a popular alloy of stainless steel with a melting range of 2,500 °F – 2,550 °F (1,371 °C – 1,399 °C).
jindal stainless-steel ltd
Application:kitchware,door,decoration,elevator,water tank,etc
The materials’s corrosion resistance, the ease with which it can be steam-cleaned and sterilized, and the absence of the necessity for floor coatings have prompted using stainless-steel in kitchens and food processing crops. The properties of duplex stainless steels are achieved with an overall lower alloy content material than similar-performing tremendous-austenitic grades, making their use price-effective for many functions.
The corrosion resistance of iron-chromium alloys might have been first recognized in 1821 by Pierre Berthier, who noted their resistance towards attack by some acids and advised their use in cutlery. The addition of nitrogen additionally improves resistance to pitting corrosion and will increase mechanical strength.
Thus, there are quite a few grades of stainless steel with various chromium and molybdenum contents to suit the environment the alloy must endure. The elevated nickel content and the inclusion of molybdenum permits for grade 316 stainless steel to have better chemical resistance than 304 stainless steel. It’s ability to withstand acids and chlorides, including salt, makes grade 316 best for chemical processing and marine purposes.