China Stainless Steel Coil 309S Heat Resistant Steel Coil Boiler Plate Container Plate Ship Plate Flange Plate

309S Stainless Steel Coil

Introduce

309s Stainless steels are called as high-alloy steels. Due to the presence of large amounts of chromium in the range of 4 to 30%, they have high corrosion resistance than other steels. Stainless steels are classified into martensitic, ferritic and austenitic based on their crystalline structure. However, stainless steels present in the form of a combination of martensitic and austenitic steels are known as precipitation-hardened steels.

GradeASTM S30908,309S/ JIS SUS309S /GB S30908,06Cr23Ni13Available StandardASTM, AISI, SUS, JIS, EN, DIN, GB, ASME, etc.
In general, ASTM A240/A240M or as your requirementsCertification MTC from millBrand/MILLTISCO,JISCO,PZSS,etcTreatmentHot Rolled Thickness 3mm-16mmWidth≤2000mmFinish No.1EdgeSlit edge & Mill edgePackage

Specification

309S stainless steel Chemical Composition

Grade 309SElementFeCrNiMnSiCPSPercentage602314210.20.0450.03

Mechanical Properties

GradeTensile
Strength
(MPa) MAXYield Strength
0.2% (MPa) Elongation
(% in 50 mm) minHardnessRockwell B
(HR B) maxBrinell
(HB) max3096203104585147

Physical Properties

GradeDensity (kg/m3)Elastic Modulus (GPa)Melting Pointing 309S80002001454°C

309S Stainless Steel Grade Specification Comparison

GradeCN GB/T20878-2007USA
ASTMA959-2004EUROPE
EN10088:1-1995, EN10095-1999JIS G4303-1998 G4311-1991RUSSIA ΓOCT 5632-1972 309SNoNameNoNoNoNameSUS309S10x23H13S3090806Cr23Ni13S30908309SX12CrNi23-131.4833

Applications
Oven linings
Boiler baffles
Fire box sheets
Furnace components
Other high temperature containers.

Processing Mahcines:
Company Profile:
Jiangsu New Qiujing Founded in 1996, It is an integrated corporation supplying and trading stainless steel coils/sheets/pipes/bars. Our headquarters is located in Wuxi, one of the biggest stainless steel production centers in China. We supply products in 310s, 309s, 253MA, 316L, 316Ti, 321, 304L, 304, 2205, 2507,317L, 904L and 254SMO specifications. and trading and processing of plates are also available.
We have many advanced processing equipment to meet your different requirements, such as cut-to-length lines, cut-to-length and slitting line machines, plasma cutting machines, water cutting lines, laser cutting machines, snow line grinding machines, mirror grinding machines, NC bending machines, plate punching machines, embossing machines, Nova hot and cold roll cutting machine,which is the most advanced machine in our company purchased from Italy.