304L Stainless Steel

304L Stainless Steel

304L — same family, kinder to welding

Looking for 304L (UNS S30403) in plate, sheet or coil? We stock and source ASTM flat product for fabricators and plants that need a straight answer on grade, size and paperwork — not a wall of keyword text.

Browse forms below, or jump to all sheet & plate · plate · sheet · coil.

In plain terms

304L keeps the 18/8 idea but lowers carbon so carbide precipitation is less of a worry after welding. Fabricators often prefer it for thicker welded work.

When it makes sense

Pick 304L when the weld procedure or thickness pushes you away from straight 304. Dual stock: 304 / 304L. Chlorides? Think 316L.

How to order without back-and-forth

Tell us the grade / UNS, form, thickness, width, length (or coil details), finish, quantity and destination. Add MTC or inspection needs if the end user requires them. Email sales@savoypipinginc.com.

304L Stainless Steel Plate Range

304L Stainless Steel Plate Specification ASTM A240 / ASME SA240
304L Stainless Steel Manufacturing Process Hot Rolled (HR) / Cold Rolled (CR)
304L Stainless Steel Plate Grades 202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS N08904
EN No. - 1.4301, 1.4307, 1.484, 1.4401, 1.4404, 1.471, 1.4438, 1.441, 1.450, 1.451, 1.4539
304L Stainless Steel Plate Thickness 0.6 MM TO 80 MM THICKNESS
304L Stainless Steel Plate Width 1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement
304L Stainless Steel Plate Length 2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement
304L Stainless Steel Plate Surface Finish 2B, 2D, BA, MATT, MATT PVC, No.4, No.5, SB, HR, No.8, Mirror, Hairline, Brush, Textured, Oil base wet Polished, Both sides Polished available.
304 LStainless Steel Plate Coating PVC coating Normal / Laser, Film: 100 micrometer, Color: black/white.
304L Stainless Steel Plate Other Testing NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, etc.
304L Stainless Steel Plate Value Added Services Gas Cutting / CNC Plasma Cutting / Profiling / Rolling / Bending / Sheet Metal Fabrication / Drill / Punch / Machining / Sand Blasting / Shot Blasting / Heat Treatment
304L Stainless Steel Plate Packaging Loose / Carrate / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps
304L Stainless Steel Plate Shipment & Transportation By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 4 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
304L Stainless Steel Plate Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

304L Stainless Steel Plate Chemical Composition and Properties

The chemical composition of grade 304L Stainless Steel is outlined in the following table

Values below follow ASTM A240/A240M / ASME SA-240 (heat analysis, mass %). Confirm against the edition named on the purchase order.

C Mn Si P S Cr Ni N
304 0.07 max 2.00 max 0.75 max 0.045 max 0.030 max 17.5–19.5 8.0–10.5 0.10 max
304L 0.030 max 2.00 max 0.75 max 0.045 max 0.030 max 17.5–19.5 8.0–12.0 0.10 max
304H 0.04–0.10 2.00 max 0.75 max 0.045 max 0.030 max 18.0–20.0 8.0–10.5

304L Stainless Steel Plate Mechanical and Physical Properties

The mechanical properties of grade 304L Stainless Steel Plates are displayed in the following table.

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201
304H also has a requirement for a grain size of ASTM No 7 or coarser.

304L Stainless Steel Plates Physical Properties

Physical properties of 304L grade stainless steel in the annealed condition

Grade Density(kg/m3) Elastic Modulus (GPa) Mean Coefficient of Thermal Expansion (μm/m/°C) Thermal Conductivity (W/m.K) Specific Heat 0-100°C (J/kg.K) Electrical Resistivity (nΩ.m)
0-100°C 0-315°C 0-538°C at 100°C at 500°C
304/L/H 8000 193 17.2 17.8 18.4 16.2 21.5 500 720

304L Stainless Steel Plate Available Other Grade

EN-standard
Steel no. k.h.s DIN
EN-standard
Steel name
SAE grade UNS
1.4109 X65CrMo14 440A S44002
1.4112 X9CrMoV18 440B S44003
1.4125 X105CrMo17 440C S44004
440F S44020
1.4016 X6Cr17 430 S43000
1.4408 G-X 6 CrNiMo 18-10 316 S31600
1.412 X6CrTi12 409 S4090
410 S41000
1.4310 X10CrNi18-8 301 S30100
1.4318 X2CrNiN18-7 301LN
1.4307 X2CrNi18-9 304L S3043
1.4306 X2CrNi19-11 304L S30403
1.4311 X2CrNiN18-10 304LN S3043
1.4301 X5CrNi18-10 304 S30400
1.4948 X6CrNi18-11 304H S30409
1.4303 X5CrNi18-12 305 S30500
X5CrNi30-9 312
1.4841 X22CrNi2520 310 S31000
1.484 X 5 CrNi 2520 310S S31008
1.441 X6CrNiTi18-10 321 S32100
1.4878 X12CrNiTi18-9 321H S32109
1.4404 X2CrNiMo17-12-2 316L S31603
1.4401 X5CrNiMo17-12-2 316 S31600
1.4406 X2CrNiMoN17-12-2 316LN S31653
1.4432 X2CrNiMo17-12-3 316L S31603
1.4435 X2CrNiMo18-14-3 316L S31603
1.4436 X3CrNiMo17-13-3 316 S31600
1.471 X6CrNiMoTi17-12-2 316Ti S31635
1.4429 X2CrNiMoN17-13-3 316LN S31653
1.4438 X2CrNiMo18-15-4 317L S31703
1.4362 X2CrNi23-4 2304 S32304
1.4462 X2CrNiMoN22-5-3 2205 S31803/S32205
1.401 X2CrNiMoCuWN25-7-4 J405 S32760
1.4539 X1NiCrMoCu25-20-5 904L N08904
1.429 X1NiCrMoCuN25-20-7 N08926
1.447 X1CrNiMoCuN20-18-7 254SMO S31254

304L Stainless Steel Plate Price

304L Stainless Steel Plate Manufacturer Name and Origin

304L Stainless Steel Plate is in Ready Stock and Ready to Deliver. High Quality, Lower Cost But Best Service in Steel Plates

Typical applications

  • Automotive
  • Railway & Transport
  • Architecture, Building & Construction
  • Chemical & Petrochemical Industries
  • Pharmaceutical
  • Energy and Power
  • Oil and Gas Industries
  • Kitchenware and Food Processing Industries
  • Plumbing And Overhead Water Tanks

304L Stainless Steel Plate Available Offer and Discounts

Buy Now 304L Stainless Steel Plate at an Attactive Discounted Price, Order Above USD $ 25000 are Eligible of 2% Discount. We Offer Free Insurance and Best Shipping Rates. Our Prices are Always More Competitive and without any compromise in Quality of the Material.

304L Stainless Steel Plate Available Thickness, Width and Length

Frequently asked questions

What is 304L?

304L (UNS S30403) is the grade this page is about — plate, sheet and coil for the jobs where that chemistry is specified.

Which forms can I order?

Sheet, plate and coil are the usual forms, with finishes such as No.1, 2B, No.4, BA and mirror where the route allows.

Which specification applies?

Most flats follow ASTM A240 / ASME SA240 Type 304L (or the project equivalent named on your PO).

What should I put on the enquiry?

Grade / UNS, form, thickness, size, finish, quantity, destination, and documentation needs. Email sales@savoypipinginc.com.

304L Stainless Steel Plate Packing Shipment

304L Stainless Steel Plates is Covered with Platic Cloth and Packed in Wooden box-a, Wooden Pallet and Wooden Fumigated Carrate. Our Packaging is Fully Waterproof and Safe for Transport with Proper Strips on Wooden box-a, having Lifting Point.

304L Stainless Steel Plates Exported Countries

We Export 304 Stainless Steel Plates to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen , Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States Of America, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East.etc

304L Stainless Steel Plates Supplyin in States and Cities

Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, West Bengal, Mumbai, Navi Mumbai, Pune, Nashik, Nagpur, Solapur, Kolhapur, Ambernath, Ahmednagar, Latur, Ahmadabad, Surat, Rajkot, Vadodara, Panaji, Madgaon, Chennai, Kolkata, Hyderabad, Bengaluru, Delhi, New Delhi, Ludhiana, Chandigarh, Raipur, Bhopal, Jamshedpur, Vishakhapatnam, Cochin, Ghaziabad, Noida, Gurugram, Bhillai, Durgapur, Vijaywada, Kanpur etc.

Savoy Piping Inc., is a well known worldwide Exporter of 304L Stainless Steel Plates, Savoy Piping Inc., is committed to provide each and every customer with the highest standard of customer service. We deal in 304L Stainless Steel Platese in India and Overseas, offering a wide range of 304L Stainless Steel Plate