309S Medium Stainless Steel Plate EN 1.4833 ASTM A240

Basic Info.


Model NO.:309S


Type:Stainless Steel Sheets




Grade:All Series


Certification:ISO, SGS, BV, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS


Shape:Plate, Sheet, Strip, Coil


Technique:Hot Rolled, Cold Rolled


Perforated:Not Perforated


Surface Treatment:No.1, 2b Polish, 8k Mirror, Customer Require




Plate Thickness:0.3mm~60mm


Standard Plate Size:1*2m, 1.219*2.44m, 1.5*6m, 1.8*6m, 2*6m


Coil Width:1m, 1.22m, 1.5m, 1.8m


Coil Thickness:0.3mm~3mm


Delivery:15~45 Days




Specification:ASTM, EN, AISI, ASME, DIN, JIS, GB, ISO, SGS




HS Code:8516609000



Product Description

309S Stainless Steel Plate EN 1.4833 ASTM A240

309S stainless steel is austenitic grade with improved oxidation resistance. Commonly used for furnace equipment, annealing boxes, thermo wells, baffle plates and salt pots.


ASTM A240; EN 1.4833

Elements percentage:


Physical properties:

High temperature steels are designed primarily for use at temperatures exceeding ~550 &#176;C, i.e. in the temperature range where creep strength as a rule is the dimensioning factor and where HT corrosion occurs. 

Optimizing steels for high temperatures means that their resistance to aqueous corrosion has been limited. All steels are austenitic, resulting in relatively high creep strength values.

Used in a number of applications where the temperature exceeds 550&#176;C, e.g. for equipment and components within: furnace equipment, annealing boxes, thermo wells, baffle plates and salt pots, iron, steel, and non-ferrous industries, engineering industry, energy conversion plants, cement industry.

Plate thickness: 0.3mm~60mm
Standard plate size: 1000*2000mm, 1219*2440mm, 1500*6000mm, 1800*6000mm, 2000*6000mm
Coil: 0.3mm~3mm thickness, width 1m, 1.22m, 1.5m, 1.8m
Any spec as per customer require

Process method:
hot rolled, cold rolled

Surface treatment:
No.1 surface
2B polish
8K mirror
wire drawing
Any spec as per customer require

standard export packing, seaworthy packing, bundles, plastic bag, woven bag, wooden cases, plywood case, iron case, or as per customer require