2B BA ASTM INOX Hot Rolled Stainless Steel Coil With 914mm 1220mm 1524mm Width , 15mm Steel Coils

Grade?

Description?and?General?Uses

304

The?most?widely?used?stainless?steel?with?the?best?all?round?performance.?Its?carbon

content?is?lower?and?its?corrosion?after?welding?resistance?is?higher?than?T302.?It?is?less

susceptible?to?intergranular?corrosion?after?welding.?Non?magnetic?but?slightly?magnetic

when?cold?worked.

304L

A?low?carbon?stainless?steel?with?general?corrosion?resistance?like?T304,?but?with

superior?resistance?to?intergranular?corrosion?following?welding?or?stress?relieving.

Highly?recommended?for?parts?which?are?fabricated?by?welding?and?which?can?not?be

annealed.?Generally?limited?to?temperatures?up?to?426°C.?The?physical?properties?and

thermal?treatments?of?T304L?are?similar?but?not?identical?to?T304.?Non?magnetic?when

annealed?but?slightly?magnetic?when?cold?worked.

316

Also?known?as?Marine?grade?stainless?steel.?T316?has?2-3%?Molybdenum?which?improves

corrosion?resistance.?T316?has?superior?corrosion?resistance?to?other?austenitic?steels

when?exposed?to?many?types?of?chemical?corrodents?as?well?as?marine?environments

-T316?also?has?applications?in?the?chemical,?textile,?and?paper?industries.?It?has?better

strength?and?creep?resistance?at?high?temperatures?than?T304?and?greater?work

hardening?properties.?Non?magnetic?but?slightly?magnetic?when?cold?worked.

316L

Has?lower?carbon?than?T316,?with?corrosion?resistance?similar?to?T316?but?superior

resistance?to?intergranular?corrosion?following?welding?or?stress?relieving.?It?is

recommended?for?parts?which?cannot?be?subsequently?annealed.?Service?temperaturesup?to?426°C.?

The?physical?properties?and?thermal?treatments?of?type?316L?are?similar?butnot?identical?to?type?316.?

Non-magnetic?when?annealed?but?slightly?magnetic?when

cold?worked.

310s

310S?has?been?developed?for?high?temperature?service?where?high?creep?strength?is

required.?Max?service?temp?is?around?1100°C?but?it?is?not?recommended?for?applications

of?prolonged?service?as?it?may?become?brittle.?Non?magnetic?when?annealed?or?cold

worked.

321

Basically?302?(basic?18/8)?stabilised?by?the?addition?of?Tanium?to?five?times?the?carbon

content.?This?prevents?intergranular?corrosion?and?offers?scale?resistance?at?higher

temperatures?up?to?850°C.?Corrosion?resistance?is?lower?than?304.?Not?recommended

for?bright/mirror?polishing.?Non-magnetic?when?annealed?but?slightly?magnetic?when

cold?worked.

904L

High?resistance?to?general?corrosion,?e.g?Sulphuric?and?acetic?acids,?crevice?corrosion,

stress?corrosion,?pitting?in?chlorine?bearing?solutions.?Good?weldability.

C

Si

Mn

P