METALEX PIPING SOLUTION

SS 304 Sheets - Supplier, Stockist & Exporter in Mumbai

Grade data, forms and enquiry details for SS 304 sheets.

Catalogue context: Metalex’s 2022 sheet/plate/coil range spans 1,250–2,500 mm width, up to 6,000 mm length and 0.1–50 mm thickness across all flat forms; this is not a grade- or form-specific stock guarantee. Confirm the actual offered size, finish and certificate.

Illustrative flat stainless steel sheets

Illustrative product image. Request real stock photos with your enquiry.

SS 304 sheets are available for enquiry as stainless steel flat products. A versatile austenitic stainless steel with good general corrosion resistance and formability. This grade is specified by its material standard and UNS designation; the right finish and tolerance depend on fabrication and service conditions.

For sheets, send thickness, width and cut length, plus finish, quantity and destination. Confirm size availability and any project-specific testing before placing an order. For welded work, ask about the corresponding low-carbon variant (304L) and its certificate.

Quick specifications

Property	Specification / ordering detail
Material standard	ASTM A240 / ASME SA240 (flat-rolled stainless steel)
Grades covered	SS 304 (S30400); 304L (S30403) is a distinct low-carbon grade. Dual certification only when supported by the certificate.
Thickness range	Specify thickness; stock range on request
Width / size range	Specify width; availability on request
Length	Cut length on request
Finish options	Mill, 2B or BA; polished finishes only if available in the quoted thickness and grade
Form	Cut flat sheets; state cut dimensions and finish

Equivalent designations

System	Designation
UNS	S30400
Werkstoff Nr.	1.4301
JIS	SUS 304
EN	1.4301
BS	304S31

Chemical composition

Published typical values by Outokumpu, mass %. A dash means no typical value stated in the cited summary, not zero or an ASTM limit. Request the actual MTC for supplied material.

Grade / basis	C	Mn	Si	P	S	Cr	Ni	Mo	N
SS 304 typical (%)	0.04	—	—	—	—	18.1	8.1	—	—

Mechanical properties

ASTM A240 minimums for plate, sheet and strip, annealed condition. Hardness is not stated in this cited summary; check the applicable purchase standard and MTC.

Grade / ASTM A240 minima	Tensile (MPa)	0.2% yield (MPa)	Elongation (%)	Hardness
SS 304	515	205	40	—

Source: Outokumpu Core 304 / Steel Grades guide ↗. Values vary by product form, condition and standard; not a substitute for the material certificate.

What these numbers mean for a buyer

The chemistry row shows a published typical production example, not min/max acceptance ranges. The mechanical row shows minimum values from the cited ASTM A240 summary, not guaranteed results for any individual coil or plate. Review the exact heat number and measured results on the supplied EN 10204 3.1 mill certificate. UNS identifies the alloy; thickness, finish and dimensional tolerances must still be specified separately.

Practical ordering checklist

Material grade and UNS, plus whether dual certification is required.
ASTM/ASME or EN standard and revision required by the project.
Thickness, width and cut length, plus tolerances and edge condition.
Finish, quantity, delivery destination and packing requirements.
MTC, inspection, surface testing and any project-specific corrosion test.

Forms and finishes

Sheets are flat-rolled forms, but ordering dimensions and feasible finishes vary by thickness, route and grade. Confirm the requested finish, tolerances and certificate for this specific sheet before quoting.

Typical applications

Food processing equipment, general fabrication, tanks and architectural applications. Engineering selection must account for the actual fluid, temperature, environment and code.