Specifications
Certification :
ISO9001, CE
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Payment Terms :
L/C, T/T
Supply Ability :
5000 Ton/Tons per Month
Delivery Time :
7~10working days
Product name :
Stainless Steel Sheet
Type :
Cold Rolled,Hot Rolled
Surface :
No.1,2D,2B,BA,No.4,8k,Tempered
Thickness :
0.4mm~6mm
Brand Name :
Changjian
Description

Grade 409 Stainless Steel Sheet

400 SERIES STAINLESS STEEL

The 400 series group of stainless steels typically have an 11% chromium and 1% manganese increase, above the 300 series group. This stainless steel series tends to be susceptible to rust and corrosion under some conditions although heat-treating will harden them. The 400 series of stainless steels have a higher carbon content, giving it a martensitic crystalline structure that provides the end product with high-strength and high-wear resistance. The 400 series steels tend to be used in agricultural equipment, gas turbine exhaust silencers, hardware, motor shafts, and more.

Type 409(UNS S40920) is a heat resisting ferritic stainless steel providing good oxidation and corrosion resistance compared to carbon steel. This titanium stabilized grade was developed for automotive exhaust systems but its good formability, weldability, and corrosion resistance has led to its use in other applications. The corrosion resistance of Type 409 is better than coated carbon steel, similar to that of Type 410 stainless steel, and less than that of Type 304/304L stainless steel. Type 409 is not suggested for cosmetic or surface critical applications as light surface rusting can form during exposure to atmospheric conditions.

CHEMICAL COMPOSITION

Element C Mn Cr Ni P S Si
409 0.03% 1.00% 10.5~11.7% 0.50% 0.04% 0.02% 1.00%
410 0.08~0.15% 1.00% 11.5~13.5% 0.75% 0.04% 0.03% 1.00%
420 0.15% 1.00% 12.0~14.0% - 0.04% 0.03% 1.00%
430 0.12% 1.00% 16.0~18.0% 0.75% 0.04% 0.03% 1.00%

MECHANICAL PROPERTIES

Grade

Tensile Strength

(MPa)

Min

Yield Strength

0.2% proof (MPa)

Min

Elongation

(%in 50mm)

Min

Rockwell B(HRB)

Max

Brinell(HB)

Max

409

450

240 25 75 131

409 COMMON APPLICATIONS

The typical applications of grade 409 stainless steels are listed below:

  • Automotive exhaust tubing
  • Catalytic converter systems
  • Mufflers
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0.1mm 0.25mm Stainless Steel Sheet Plate 0.3mm 0.4mm 409 304 2b Finish

Ask Latest Price
Certification :
ISO9001, CE
Place of Origin :
Jiangsu, China
MOQ :
1 ton
Payment Terms :
L/C, T/T
Supply Ability :
5000 Ton/Tons per Month
Delivery Time :
7~10working days
Contact Supplier
0.1mm 0.25mm Stainless Steel Sheet Plate 0.3mm 0.4mm 409 304 2b Finish
0.1mm 0.25mm Stainless Steel Sheet Plate 0.3mm 0.4mm 409 304 2b Finish
0.1mm 0.25mm Stainless Steel Sheet Plate 0.3mm 0.4mm 409 304 2b Finish
0.1mm 0.25mm Stainless Steel Sheet Plate 0.3mm 0.4mm 409 304 2b Finish

Jiangsu Changjian Metal Products Co., Ltd.

Verified Supplier
3 Years
Since 2008
Business Type :
Manufacturer, Exporter
Total Annual :
30000000-50000000
Employee Number :
>100
Certification Level :
Verified Supplier
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