What grades or standards apply to Stainless Steel 409L Sheet?

It is produced according to ASTM/ASME ferritic stainless steel standards, ensuring consistent mechanical and chemical properties.

Can Stainless Steel 409L Sheet withstand high temperatures?

Yes, it resists scaling and oxidation up to approximately 675°C, making it suitable for heat intensive industrial and automotive components.

Can Stainless Steel 409L Sheet be welded?

Yes, the low carbon design reduces carbide precipitation, allowing easy welding without intergranular corrosion, making it ideal for exhaust and structural assemblies.

Stainless Steel 409l Sheet Manufacturer In India, Controlled Flatness, Sheet Metal Applications

Name: Stainless Steel 409l Sheet Manufacturer In India, Controlled Flatness, Sheet Metal Applications
Brand: United Stainless Llp
Availability: InStock
Rating: 4 (16 reviews)

Stainless steel 409l sheets manufacturer — Stainless Steel 409l Sheet Manufacturer In India, Controlled Flatness, Sheet Metal Applications

₹44 - ₹79

Minimum Order : 50 sheet

Customization as per requirements

Specification Details
Size range	1000 Mm X 2000mm, 1220mm X 2440mm, 4' X 8', 1250mm X 2500mm, 1500mm X 3000mm To 6000mm, 2000mm X 4000mm To 6000mm
Range	5mm, 150mm
Thickness	4.0mm, 100mm
Specialize	Shim Sheet, Perforated Sheet

Stainless Steel 409L Sheets Manufacturer in India for Welded & Heat-Resistant Applications

United Stainless LLP is one of the Best Stainless Steel 409L Sheets Manufacturers in India that manufacture low-carbon ferritic stainless steel sheets with a high degree of weldability and stable high-temperature operation. The Stainless Steel 409L sheets are also at large usage in automotive exhaust systems, silencers, catalytic converter housings and industrial components where oxidation and thermal cycling resistance is highly needed. This is because these sheets can be fabricated well, whilst being economical.

Stainless Steel 409L sheets are available in different thicknesses and finishes in every desired requirement to meet fabrication and OEM needs with the assistance of a reputable B2B wholesaler. In general industrial and architectural applications, Stainless Steel Sheets remain a choice as they are flexible and have been found to be durable over time.

The stainless steel 409L sheets are aimed at the welded constructions and parts which are exposed to heat. In heavy-duty fabrication, Stainless Steel 3CR12 Sheets are actively selected because of the greater strength and abrasion resistant quality, whereas Stainless Steel 409 Sheets are utilized in cases when the usual required heat resistance and structural stability are needed. Being a reliable Stainless Steel 409L Sheets Supplier In India, these products are produced under strict quality control in order to make sure that its performance and reliability are consistent.

Material & Grades of Stainless Steel 409L Sheets

The stainless steel 409L sheets also come in standardized ferritic grades that can be used in heat resistant and welded purposes. The right grade will guarantee high performance, safety and life cycle.

Material	Grade / Standard	Surface Finish	Thickness (mm)	Width (mm)	Typical Applications
Stainless Steel	409L	2B / BA	0.8 – 5.0	1000 – 1500	Welded exhaust parts
Stainless Steel	409	2B / BA	0.8 – 6.0	1000 – 1500	Exhaust systems
Stainless Steel	3CR12	No.1 / 2B	1.2 – 12.0	1000 – 2000	Structural fabrication
Stainless Steel	410	BA / 2B	1.0 – 10.0	1000 – 2000	Heat-resistant parts

Key Product Features & Advantages

Low carbon content for excellent weldability
High resistance to oxidation and thermal cycling
Ideal for automotive and industrial exhaust systems
Good formability for complex fabrication
Cost-effective ferritic stainless steel solution
Long service life with minimal maintenance

Stainless Steel 409 / 409L Sheet Equivalent Grade

Our dedication to quality guarantees that every SS Sheet meet the highest standards, establishing us as a reliable Stainless Steel 409 / 409L Sheet Manufacturer in India.

Stainless Steel 409 / 409L Sheet Equivalent Grade
STANDARD	UNS	WNR.
SS 409L	S40903	1.4512

Stainless Steel 409 / 409L Sheet Weight & Thickness Chart

Stainless Steel Sheet may be customized in any thickness to meet the needs of the client; the table below shows the standard thickness of Stainless Steel Sheet.

Stainless Steel 409 / 409L Sheet Thickness
Thickness in. (mm)	Width
36 (914.4) in. (mm)	48 (1,219) in. (mm)	-
0.017–0.030 (0.43–0.76)	0.0015 (0.038)	0.002 (0.051)
0.031–0.041 (0.79–1.04)	0.002 (0.051)	0.003 (0.076)
0.042–0.059 (1.1–1.5)	0.003 (0.076)	0.004 (0.10)
0.060–0.073 (1.5–1.9)	0.003 (0.076)	0.0045 (0.11)
0.074–0.084 (1.9–2.1)	0.004 (0.10)	0.0055 (0.14)
0.085–0.099 (2.2–2.5)	0.004 (0.10)	0.006 (0.15)
0.100–0.115 (2.5–2.9)	0.005 (0.13)	0.007 (0.18)
0.116–0.131 (2.9–3.3)	0.005 (0.13)	0.0075 (0.19)
0.132–0.146 (3.4–3.7)	0.006 (0.15)	0.009 (0.23)
0.147–0.187 (3.7–4.7)	0.007 (0.18)	0.0105 (0.2)

Type of Sub-products

Stainless Steel 409l Sheet – Hot Rolled
Stainless Steel 409l Sheet – Hot Rolled
Stainless Steel 409L Sheet – Hot Rolled is a robust stainless steel sheet manufactured through hot rolling, providing excellent toughness, corrosion resistance, and strength. Suitable for heavy duty industrial, construction, and structural applications where long lasting reliability is essential.
Stainless Steel 409l Sheet – Hot Rolled
Stainless Steel 409l Sheet – Hot Rolled
Stainless Steel 409L Sheet – Hot Rolled is a robust stainless steel sheet manufactured through hot rolling, providing excellent toughness, corrosion resistance, and strength. Suitable for heavy duty industrial, construction, and structural applications where long lasting reliability is essential.