Easily Distinguishing Tips Between 304,304h And 304l

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.

aisi 304h

As an austenitic stainless-steel alloy, it has qualities similar to excessive strength, corrosion resistance, and excessive concentrations of chromium and nickel. The alloy has a tensile power of 579 MPa (84 ksi) and a maximum use temperature of round 800˚C (1,472˚F). Alloy 304/304H (UNS S30400/ S30409) is a modification of probably the most widely utilized “18-8” chromium-nickel austenitic stainless-steel.

The general mechanical properties of the two metals are principally comparable. Unlike 304L, Type 304H has the next carbon content making the metal more appropriate for use in the place elevated temperatures are current.

If your utility uses milder acids or doesn’t include salt publicity, stainless 304 is ideal. Grade 316 has especially better resistance to salt and chloride pitting.


Stock Thickness: 0.1-200.0mm
Production thickness: 0.5.0-
Width: 600-3900mm
Length: 1000-12000mm
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
: 329,2205,2507,904L,2304
Surface: No.1,1D,2D,2B,NO.4/4K/hairline,satin,6k,BA,mirror/8K

  • This makes grade 316 stainless significantly fascinating for purposes where exposure to salt or powerful corrosives is an issue.
  • The increased nickel content material and the inclusion of molybdenum makes grade 316 stainless-steel a bit costlier than grade 304 per ounce of material.
  • But where grade 316 stainless proves superior is its increased corrosion resistance—notably towards chlorides and chlorinated options.

Is 316 Stainless Steel Worth The Extra Cost Over 304?

Pitting corrosion can happen when stainless steel alloys, similar to grade 304 stainless steel, come into contact with salt-wealthy sea breezes and seawater. Chloride resistant metals, like grade sixteen stainless-steel, are essential to make use of for naval purposes or something concerned with chloride. Grade 316 is a well-liked alloy of chrome steel with a melting range of two,500 °F – 2,550 °F (1,371 °C – 1,399 °C).

Both steels are durable and provide glorious resistance to corrosion and rust. 304 stainless steel is essentially the most versatile and broadly used austenitic chrome steel in the world, due to its corrosion resistance. 304 stainless is also cheaper in price compared to 316, one more reason for its recognition and widespread use. When it involves offering stainless steel , Marlin Steel relies on grade 316 stainless steel to fabricate its in-stock merchandise and customized wire baskets.

For instance, Marlin Steel’s team designs customized baskets for intense elements cleaning processes and shot blasting components out of grade 316 chrome steel. The most simple distinction between grade 304 and grade 316 stainless steels is that 316 tends to have extra nickel and a little bit of molybdenum in the mix.

Mechanical Properties Of Grade 304h Stainless Steel

Overall, 316 can be definitely worth the expense if you need to have superior corrosion resistance. For many different applications, grade 304 chrome steel will serve completely fantastic. Grade 316 stainless-steel is both robust and versatile, which makes it perfect for custom wire baskets constructed to final for years of use. This grade of chrome steel can be utilized to make sturdy baskets designed to even survived repeated exposure to high processes.

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
Smooth surface finish that can be easily clean

aisi 304h