Sae Steel Grades

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.

Through you will need to observe that some grades are extra immune to rust than others. Austenitic stainless steels such as 304 or 316 have high quantities of nickel and chromium. The chromium combines with the oxygen before the iron is able to which types a chromium oxide layer. This layer may be very corrosion resistant which prevents rust formation and protects the underlying metallic. On the other hand, ferritic or martensitic stainless steels could also be vulnerable to rust as a result of they include less chromium.

Carbon Steel

This presents the designer a singular mixture of material-capacity, power, ease of heat remedy, and corrosion resistance not present in any other class of fabric. Austenitic Stainless is the most commonly used stainless class. The high Chromium and Nickel content of the grades in this group present superior corrosion resistance and excellent mechanical properties. They cannot be hardened via heat treatment, but could be hardened significantly by way of cold-working. Martensitic Stainless grades are a gaggle of stainless alloys made to be be corrosion resistant and harden-ready (using warmth treating).

Both 304 and 316 stainless steels (as well as different 300-sequence grades) use nickel to maintain an austenitic composition at lower temperatures. It has almost the same physical and mechanical properties as 304 chrome steel, and incorporates a similar material make-up.

• This makes grade 316 stainless notably fascinating for functions the place exposure to salt or different highly effective corrosives is a matter.
• But where grade 316 stainless proves superior is its increased corrosion resistance—significantly against chlorides and chlorinated options.
• This reduces pitting from chemical environments and permits grade 316 stainless-steel for use in extremely acidic and caustic environments that may in any other case eat away at the metallic.
• The elevated nickel content material and the inclusion of molybdenum makes grade 316 stainless steel a bit costlier than grade 304 per ounce of fabric.

Length: 2000mm, 2438mm,2500mm,3000mm,6000mm,or required

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

304 chrome steel is probably the most versatile and broadly used austenitic stainless steel on the planet, due to its corrosion resistance. 304 stainless is also cheaper in price in comparison with 316, another reason for its reputation and widespread use. Another well-liked high-performing alloy, grade 304 stainless steel is a durable material by way of tensile power, durability, corrosion, and oxidation resistance. The melting level of stainless steel 304 is reached at temperatures ranging between 2,550 °F – 2,650 °F (1399 °C – 1454 °C).

In fact, all stainless steels by definition include no less than 10 % chromium. Stainless metal is another example of a metal that does not rust.

Grade 316 has especially higher resistance to salt and chloride pitting. Pitting corrosion can occur when stainless-steel alloys, such as grade 304 stainless steel, come into contact with salt-rich sea breezes and seawater. Chloride resistant metals, like grade sixteen chrome steel, are important to use for naval purposes or anything involved with chloride. Grade 316 is a popular alloy of stainless steel with a melting vary of 2,500 °F – 2,550 °F (1,371 °C – 1,399 °C). As an austenitic stainless steel alloy, it has qualities similar to excessive energy, corrosion resistance, and high concentrations of chromium and nickel.

The increased nickel content and the inclusion of molybdenum makes grade 316 chrome steel a bit costlier than grade 304 per ounce of material. But where grade 316 stainless proves superior is its elevated corrosion resistance—notably against chlorides and chlorinated options. This makes grade 316 stainless particularly fascinating for purposes the place publicity to salt or other powerful corrosives is an issue. Due to the addition of molybdenum, grade 316 chrome steel is more corrosion resistant than similar alloys, similar to 304 stainless steel. This reduces pitting from chemical environments and allows grade 316 stainless-steel to be used in extremely acidic and caustic environments that would in any other case eat away on the metallic.

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