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Stainless Steel 304L Round Bar

AMS 5647 304L Bar and SS 304L Rod supplier in India

What is The L in Stainless Steel 304L Round Bars?
The L in the 304L Round Bars indicates that the alloy is the low carbon version of the 304 grade stainless steel. The 304L round bar scomes with improved weldable properties. It can effectively resist sensitization from grain boundary precipitation. This is why they can be used in as-welded condition. However, due to the low carbon content, these round bars come with a lower tensile strength and yield strength. Thus the Stainless Steel 304L Round Bar has higher resistance to corrosion and enhanced weldability, but they are not very structurally sound. Thus, these should be used in applications that need welding but no superior strength properties.

What is AMS 5647?
The AMS 5647 is the AMS number of the 304L grade stainless steel. The specification offers exactly the same material as 304L ss, and hence the properties like corrosion resistance and high weldability are also the same. Different types of products like bars, wires, forgings, tubing, etc., can be made with the help of this stainless steel grade.

The SS 304LRound Bars are annealed and they remain non-magnetic in that condition. However, it might get slightly magnetic due to cold-working or welding. The annealing takes place with the help of standard fabrication procedures. The annealing of the 304L ss round bars are achieved by heating the material above the temperature of 1037 degrees C for 90 minutes per 25mm thickness. This is followed by water or air quenching. By properly following the annealing process, the corrosion resistance capabilities of ss 304L round bars can be significantly improved.

The 304L ss is a versatile material which is also a general purpose stainless steel which can effectively resist atmospheric corrosion. The dual certified 304L Stainless Steel Bars implies that the given material meets the low carbon limits of the 304L stainless steel but it has a slightly higher strength level of 304 grade ss. Thus, the dual certified products acquire the best properties from both the ss grades.

Stainless Steel 304L Round Bar

Stainless Steel 304L Round Bar


SS 304L Rod

Manufacturer of Stainless Steel 304L Round Bar in India, view AISI 304L Cold Rolled Bar tolerance chart

Stainless Steel 304L Round Bar Specification

304L Stainless Steel Round Bar manufacturer in India, view SUS 304L Polished Bar sizes in mm

Specification EN 10272, EN 10088-3 Grade 1.4306
Sizes 3mm to 800mm diameter
  • 12 Random Lengths
  • Long Bars: 15-20 Random Lengths
Finish Black, Peeled, Cold Drawn Turned, Bright, Grinding, Smooth Turned, Polished, Annealed, Centreless Ground, Bright Drawn, Rough Turned
Tolerances K12, H11, H13, K11, H8, K9, H9, H10, H12, K10
Surface Finish NO.1, NO.4, BA, HL, NO.3, 1D, 2D, 8K, 2B
Production Method Rolled / Forged
  • Cold Working of 304L Stainless Steel Bars: Good
  • Stainless Steel 304L Rod Corrosion Resistance: Excellent
  • SS 304L Round Bars Heat Resistance: Good
  • Heat Treatment of AISI 304L Bars: Poor
  • AMS 5647 304L Bars Hot Working: Fair
  • INOX AISI 304L Round Bars Machinability: Good
  • AMS 5647 Bars Weldability: Very Good
Value Added Services at Suraj Metal
  • Heat Treatment
  • Production Bar Cutting
  • Chemical Milling
  • Turn, Ground, and Polishing
  • Surface Machining
  • Shearing
  • Precision Grinding
  • Trepanning
  • Rigidizing
  • Custom Packing
Other available forms Angle, Hollow, Blocks, Triangle, Billet, I/H, Precision-Ground, T-Bar, Threaded, Forging, Profiles, Half-Round, Channel, Rounds, Ingot, Rod, Rectangle
  • Jawaharlal Nehru Port (Nhava Sheva), Maharashtra
  • Mundra Port, Gujarat
  • Deendayal Port (Kandla), Gujarat
  • Chennai Port, Tamil Nadu
  • Visakhapatnam Port, Andhra Pradesh
  • Mumbai Port, Maharashtra
  • Paradip Port, Odisha
  • Haldia Port, West Bengal
Export to Saudi Arabia, Thailand, Egypt, Canada, Korea, Oman, Italy, USA, Vietnam, Ireland, Canada, Peru, Spain, Singapore, Dubai, Kuwait, Brazil, Mexico, Indonesia, Russia, Malaysia, etc
Our Stainless Steel 304L Round Bar conforms to Standard ISO 15156/ NACE MR0175

Types of Stainless Steel 304L Round Bars

ASTM A276 304L Rectangular Bar and INOX AISI 304L Threaded Bar supplier in Mumbai, buy 304L Stainless Steel Round Bar Stock in variety of sizes and shapes

304L Stainless Steel Round Bar

304L Stainless Steel Round Bar

A276 304L

A276 304L

AMS 5647 304L

AMS 5647 304L

304L Stainless Steel Black Bar

304L Stainless Steel Black Bar

Stainless Steel 304L Round Bars

Stainless Steel 304L Round Bars

ASTM A276 304L Rod

ASTM A276 304L Rod

SS 304L Rod Price in India

AMS 5647 304L Rod and SS 304L Round Bar Stockist in Mumbai, check 1.4306 Stainless Steel Black Bar weight per meter

Product Price in INR
SS 304L Bar, bright 125/kg
Grade 304L Round Bars, Dia 19.050 mm 118/kg
10mm SS 304L Bar 424/ Meter
16mm SS 304L Bar 196/ Meter

304L Stainless Steel Round Bar Weight Per Meter

Supplier of Stainless Steel 304L Round Bars and ASTM A276 304L Rod in India, superior quality and custom sizes at great price in India

SS 304L Rod Weight per metre (kg) Diameter
SS 304L Rod Weight per metre (kg)
1/8 Inch 00.06 3mm 00.06
3/16 Inch 00.14 4mm 00.10
1/4 Inch 00.25 5mm 00.16
5/16 Inch 00.39 6mm 00.22
3/8 Inch 00.56 8mm 00.40
7/16 Inch 00.77 10mm 00.62
1/2 1.00 12mm 00.89
9/16 Inch 1.27 15mm 1.40
5/8 Inch 1.56 20mm 2.48
11/16 Inch 1.89 25mm 3.88
3/4 Inch 2.25
7/8 Inch 3.07
1 Inch 4.03

A276 304L Rod Tolerance Chart

304L Stainless Steel Bar exporter in India according to EN 10277, EN 10088-3, EN 10278 standard
A276 304L Rod Tolerance Chart

AMS 5647 Equivalent

Manufacturer of AMS 5647 Black Round Bar and Stainless Steel 304L Rod, view SS 304L Annealed Bar diameter sizes and price list
SS 304L 5647 Z3CN18‐10 1.4306/ 1.4307 SUS 304L S30403 3304S11 03Х18Н11 X2CrNi18-9 / X2CrNi19-11

Stainless Steel 304L Round Bar sizes in mm

Diameter Diameter Diameter
(mm) (mm) (mm)
3mm 15mm 45mm
4mm 16mm 50mm
5mm 20mm 55mm
6mm 22mm 60mm
7mm 25mm 65mm
8mm 30mm 70mm
10mm 32mm 75mm
12mm 35mm 80mm
14mm 40mm custom

AMS 5647 Hardness


304L Stainless Steel Bar Chemical Composition

EN Number name Si C P Mn N S Cu Cr Ni Mo Others
EN 1.4306 X2CrNi19-11 1.00 0.030 0.045 2.00 0.11 0.030 18.0/20.0 10.0/12.0

AMS 5647 304L Rod Properties

ASTM A182 / A276
AMS 5647
SS 304L
3/16 inches - 20 inches

Tolerances of Cold Finished 304L Rod

Cold Finish 304L Stainless Steel Rods 0.0625 to 0.3125, excl  +/- 0.001"
Cold Finish Stainless Steel 304L Rods 0.3125 to 0.500, excl  +/- 0.0015"
Cold Finish SS 304L Rods 0.500 to 1, excl  +/- 0.002"
Cold Finish AISI 304L Rods 1 to 1.5, excl  +/- 0.0025"
Cold Finish AMS 5647 304L Rods 1.5 to 3.25, incl  +/- 0.003"
Cold Finish INOX AISI 304L Rods 3.25 to 4, incl  +/- 0.005"

Hot Rolled  SS 304L Round Bars Tolerances

Hot Rolled AMS 5647 Rods Over 2.5 to 3.5, incl  + 3/64"
Hot Rolled SUS 304L Rods Over 3.5 to 4.5, incl  + 0.0625"
Hot Rolled 304L Stainless Steel Rods Over 4.5 to 5.5, incl  + 5/64"
Hot Rolled Stainless Steel 304L Rods Over 5.5 to 6.5, incl  + 0.125"
Hot Rolled SS 304L Rods Over 6.5 to 8, incl  + 5/32"
Hot Rolled AISI 304L Rods Over 8 to 12, incl  + 0.1875"
Hot Rolled AMS 5647 304L Rods Over 12 to 15, incl  + 7/32"