Stainless Steel 304/304L Round Bar & Rods Manufacturer & Supplier

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ASTM A276 Stainless Steel 304/304L Round Bars & Rods

India’s Leading WERKSTOFF NR. 1.4306 Flat Bars, Stainless Steel 304 Square Bar, UNS S30400 Rectangular Bars Supplier, SS 304L Cold Drawn Round Bar, ASTM A276 Stainless Steel 304L Round Bars Manufacturer & Supplier in India.

Suppliers and Manufacturer of Stainless Steel 304 / 304L Round Bars & Wires, which are product of the most advantageous best and present day strategies. Stainless Steel UNS S30400 Round Bars are utilized in growing numerous sorts of utensils, chemical devices, cookers, and loads of different digital and electric machineries and parts. Our industry is a leading manufacturer and importer of the entire industrial steel and SS 304 Round Bars. We are involved in manufacturing and supplying SS 304L Wires along with other various categories of industrial application products. We also produce our round bars as per the need and demands of our clients. We are offering an extensive range of round bars, which meets all the requirements of our valued clients. SS 304 Bars has great corrosion/ oxidation resistance thanks to the chromium content. The 304L alludes to a lower carbon substance to take into consideration more prominent consumption security when welding. Stainless Steel 304 Round Bars is a precipitation-hardenable nickel-copper alloy that has excellent corrosion resistance. Although in all conditions, we predominantly supply Stainless Steel 304L Round Bars in the hot worked and precipitation treated condition. They also are used for Cement Industry, Ship Building Industry, Petrochemical Industry, Chemical Industry, Sugar Mills, etc.

We use proper best metal alloys to make Round Bars, wherein their completing is clean and precise. Stainless Steel WNR 1.4301 Wires are recognised for amazing tensile & fabric electricity, and are supplied in numerous dimensional specs as required through the customers. SS 304/304L Round Bars/Rods is made with both physical and mechanical properties which help the bars to combine together and get then high strength and hardness for the use in the hostile environments. SS 304/304L Bars & Rods is excellently suitable for an appliance in corrosive media for cryogenic service in the paper and chemical processing industry. We are also having the well-equipped and high-tech manufacturing unit where we use advanced machinery and the latest technology to manufacture excellent quality Stainless Steel 304/304L Round bars. SS 304 Rods is a variation of Type 304L and has a lower carbon content which improves weldability and lowers the risk of reduced corrosion resistance around the weld.We also offer these Bars, Wires & Rods in customized form with respect to its sizes and shapes. These combinations are the most used and often utilized compounds as a part of the stainless steel. The 304L alludes to a lower carbon substance to take into consideration more prominent consumption security when welding.

Largest Manufacturer & Supplier of SS 304 Bright Bar, X2CrNi18-9 Round Bars Supplier, WERKSTOFF NR. 1.4301 Flat Bars, Stainless Steel 304L Forged Bar, UNS S30403 Bright Bar in Mumbai, India.

Stainless Steel 304/304L Round Bar Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS AFNOR EN BS GOST
SS 304 1.4301 S30400 SUS 304 Z7CN18‐09 X5CrNi18-10 304S31 08Х18Н10
SS 304L 1.4306/1.4307 S30403 SUS 304L Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11 3304S11 03Х18Н11

Stainless Steel 304/304L Round Bar & Rods Chemical Composition

Grade C Mn Si P S Cr Ni N
SS 304 0.07 max 2.0 max 0.75 max 0.045 max 0.03 max min: 18.0 max: 20.0 min: 8.0 max: 10.5 —
SS 304L 0.03 max 2.0 max 0.75 max 0.045 max 0.03 max min: 18.0 max: 20.0 min: 8.0 max: 12.0 0.10 max

Stainless Steel 304/304L Round Bars Mechanical Properties

Element Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Elongation % Hardness (Brinell) MAX Hardness (Rockwell B) MAX
SS 304 75 30 40 201 92
SS 304L 70 25 40 201 92

Specification of ASTM A276 Stainless Steel 304/304L Round Bar & Rods

Grade SS 304/ SS 304L (UNS S30400/S30403)
SS 304 / 304L Bar Standard ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Stainless Steel 304 Bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 304 Round bar size Diameter: 3-~800mm
Stainless Steel 304 / 304L Hex Bar size 2-100mm A/F
SS 304 / 304L Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel 304 / 304L Square bar size 4 to 100mm
SS 304 / 304L Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
SS 304 / 304L Rectangular Bars Section 3.0 to 12.0mm thickness
Stainless Steel 304 / 304L Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type 304 / 304L Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS 304 / 304L Threaded Bar Billet Size 1/2 to 495mm Diameter
Stainless Steel 304 / 304L Rectangular Size 33 x 30mm to 295 x 1066mm
304 / 304L SS Hex Bars Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
ASTM A276 Type 304 / 304L Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS 304 / 304L T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel 304 / 304L Flat Bars Condition Hardened & tempered, annealed
ASTM A276 Type 304 / 304L Cold Rolled Bar Technique 304 Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS 304 / 304L Rod Processing Bar cutting to 650mm
304 / 304L Stainless Steel Rounds Bar Form Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Our 304 / 304L Stainless Steel Round bar conforms to NACE MR0175/ISO 15156

ASME SA276 SS 304/304L Round Bars Size Chart

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish 3.00 – 75.00 1/8 – 3.00 h8-h9-h10-h11
Cold Drawn and Ground 10.00 – 75.00 5/6 – 2.50 h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50 – 6.00 h11, h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4 – 2.00 h9-h10-h11

Dimensions Of Hot Rolled Stainless Steel Round Bar

Diameter or
Width
(mm)		 Weight per meter Sectional Area Perimeter
Square
(kg)		 Round
(kg)		 Square
(cm²)		 Round
(cm²)		 Square
(cm)		 Round
(cm)
5.0 0.20 0.15 0.25 0.20 2.0 1.57
5.5 0.24 0.19 0.30 0.24 2.2 1.78
6.0 0.28 0.22 0.36 0.28 2.4 1.88
7.0 0.38 0.30 0.49 0.38 2.8 2.20
8.0 0.50 0.39 0.64 0.50 3.2 2.51
9.0 0.64 0.50 0.81 0.64 3.6 2.83
10 0.73 0.63 1.00 0.79 4.0 3.14
11 0.95 0.75 1.21 0.95 4.4 3.46
12 1.13 0.89 1.44 1.13 4.8 3.77
14 1.54 1.21 1.96 1.54 5.6 4.40
16 2.01 1.58 2.56 2.01 6.4 5.03
18 2.54 2.00 3.24 2.54 7.2 5.65
20 3.14 2.47 4.00 3.14 8.0 6.28
22 3.80 2.98 4.84 3.80 8.8 6.91
25 4.91 3.85 6.25 4.91 10.0 7.85
28 6.15 4.83 7.84 6.16 11.2 8.80
32 8.04 6.31 10.24 8.04 12.8 10.05
36 10.17 7.99 12.96 10.18 14.4 11.31
40 12.56 9.86 16.00 12.57 16.0 12.57
45 15.90 12.49 20.25 15.90 18.0 14.14
50 19.62 15.41 25.00 19.64 20.0 15.71
56 24.62 19.34 31.36 24.63 22.4 17.59
63 31.16 24.47 36.69 31.17 25.2 19.79
71 39.57 31.08 50.41 39.59 28.4 22.31
80 50.24 39.46 64.00 50.27 32.0 25.13

Stainless Steel 304/304L Round Bar Size Chart

Stainless Steel 304/304L Round Bar Size & Dimensions of Stainless Steel
Metric US Bar ASTM/ Canadian Japanese
Bar Size Diam. (mm) Bar Size Diam. (Inch) Bar Size Diam. (mm2) Bar Size Diam. (mm)
5 5 #2 0.250 10M 100 6 6
5.5 5.5 #3 0.375 15M 200 10 10
6 6 #4 0.500 20M 300 13 13
7 7 #5 0.625 25M 500 16 16
8 8 #6 0.750 30M 700 19 19
9 9 #7 0.875 35M 1000 22 22
10 10 #8 1.000 45M 1500 25 25
11 11 #9 1.125 55M 2500 29 29
12 12 #10 1.250 32 32
14 14 #11 1.375 35 35
16 16 #12 1.500 38 38
18 18 #13 1.625 41 41
20 20 #14 1.750 44 44
22 22 #15 1.875 48 48
25 25 #16 2.000 51 51
28 28 #18 2.250 57 57
32 32
36 36
40 40
44 44
50 50

Weight Chart ASTM A276 Stainless Steel 304/304L Round Bar

SS 304/304L Bar Size kilogram / Meter kilogram / Foot Size kilogram / Meter kilogram / Foot Size kilogram / Meter kilogram / Foot
1/8″ 0.062 0.019 22 millimeter 2.979 0.908 3 to 1/4″ 41.996 12.800
3 millimeter 0.055 0.017 20 millimeter 2.470 0.753 3″ 35.762 10.900
4 millimeter 0.098 0.030 24 millimeter 3.543 1.080 3 to 3/4″ 55.780 17.001
5/32″ 0.095 0.029 7/8″ 3.038 0.926 3 to 1/2″ 48.772 14.850
5 millimeter 0.154 0.047 1″ 3.970 1.210 4 to 1/4″ 72.249 21.908
3/16″ 0.141 0.043 25 millimeter 3.871 1.180 4″ 63.340 19.306
6 millimeter 0.223 0.068 27 millimeter 4.490 1.368 4 to 3/4″ 90.249 27.366
7/32″ 0.190 0.058 26 millimeter 4.170 1.271 4 to 1/2″ 80.340 24.4487
7 millimeter 0.298 0.091 30 millimeter 5.548 1.691 5 to 1/2″ 121.000 36.690
1/4″ 0.249 0.076 1 to 1/8″ 5.033 1.534 5″ 99.940 30.461
8 millimeter 0.398 0.120 32 millimeter 6.314 1.894 6 to 1/2″ 167.630 51.093
5/16″ 0.387 0.118 1 to 1/4″ 6.349 1.924 6″ 143.900 43.860
3/8″ 0.557 0.170 35 millimeter 7.553 2.390 7 to 1/2″ 225.000 68.226
9 millimeter 0.498 0.152 1 to 3/8″ 7.550 2.303 7″ 196.000 59.432
11 millimeter 0.748 0.228 38 millimeter 8.903 2.792 10″ 397.140 121.048
10 millimeter 0.620 0.189 36 millimeter 7.999 2.438 8″ 254.55 77.586
12 millimeter 0.889 0.271 40 millimeter 9.872 3.009
7/16″ 0.761 0.232 1 to 1/2″ 8.951 2.715
13 millimeter 1.043 0.318 1 to 3/4″ 12.179 3.712
1/2″ 0.994 0.303 1 to 5/8″ 10.449 3.200
9/16″ 1.256 0.383 1 to 7/8″ 13.977 4.260
14 millimeter 1.207 0.368 45 millimeter 12.555 3.807
5/8″ 1.551 0.473 50 millimeter 15.414 4.698
15 millimeter 1.391 0.424 48 millimeter 14.205 4.330
17 millimeter 1.791 0.543 2 to 1/8″ 17.963 5.475
16 millimeter 1.578 0.481 2″ 15.906 4.848
18 millimeter 2.001 0.610 60 millimeter 22.205 6.768
11/16″ 1.880 0.573 2 to 1/4″ 20.128 6.135
3/4″ 2.237 0.682 2 to 3/8″ 22.435 6.838
2 to 1/2″ 24.856 7.576
2 to 5/8″ 27.409 8.354
2 to 3/4″ 30.083 9.169

Stainless Steel 304/304L Flat Bar Size

Sizes in mm Size (inch) Thickness (mm) Thickness (in Inches)
22 7/8 17 & 18 2/3 – 5/7
25 1 5 to 20 3/16 – 4/5
30 1-3/16 5 to 20 3/16 – 4/5
32 1-1/4 6 to 20 1/4 – 4/5
35 1-3/8 5 to 20 3/16 – 3/16
40 1-4/7 5 to 25 3/16 – 1
45 1-7/9 5 to 25 3/16 – 1
47 1-6/7 17,25 & 32 2/3, 1 & 1-1/4
50 2 5 to 32 3/16 – 1-1/4
55 2-1/16 5 to 25 3/16 – 1
57 2-1/4 32 1-1/4
60 2-3/8 5 to 35 3/16 – 1-3/8
63 2-1/2 10 to 30 3/8 – 1-3/16
65 2-5/9 10 to 30 & 35 3/8 – 1-3/16, & 1-3/8
70 2-3/4 6 to 25 & 40 1/4 – 1, & 1-4/7
75 3 8 to 25 5/16 – 1
80 3-1/8 8 to 20 5/16 – 4/5
90 3-1/2 8 to 20 5/16- 4/5
100 4 8, 10, 12 5/16, 3/8, 1/2

Tolerances of Turned 304/304L Stainless Steel Round Bar (BS 970-3)

Turned Stainless Steel 304/304L Round Bar Tolerances
Stainless Steel 304/304L Round Bar Size, diameter Permitted variation
milimeter milimeter
> 18 ≦ 30
≧ 6 ≦ 18
> 400
> 50 ≦ 80
> 30 ≦ 50
> 120 ≦ 180
> 80 ≦ 120
> 250 ≦ 315
> 180 ≦ 250
> 315 ≦ 400		 + 0 to – 0.085
+ 0 to – 0.070
+ 0 to – 0.230
+ 0 to – 0.120
+ 0 to – 0.140
+ 0 to – 0.185
+ 0 to – 0.160
+ 0 to – 0.210
+ 0 to – 0.250
Stainless Steel 304/304L bars Section/Shape diameter, width or Size across flats variation Permitted
millimeter millimeter
Flat (Thickness) < 18
> 30 ≦ 50
> 18 ≦ 30
> 50 ≦ 80		 + 0 to – 00.110
+ 0 to – 00.250
+ 0 to – 00.130
+ 0 to – 00.350
Square and Hexagon > 18 ≦ 30
≥ 6 ≦ 18
> 30 ≦ 50
> 80 ≦ 105
> 50 ≦ 80		 + 0 to – 00.110
+ 0 to – 00.090
+ 0 to – 00.130
+ 0 to – 00.250
+ 0 to – 00.160
Round > 18 ≦ 30
≥6 ≦ 18
> 30 ≦ 50
> 80 ≦ 100
> 50 ≦ 80		 + 0 to – 00.085
+ 0 to – 00.070
+ 0 to – 00.100
+ 0 to – 00.140
+ 0 to – 00.120
Flat (Width) < 18
> 30 ≦ 50
> 18 ≦ 30
> 50 ≦ 80
> 160 ≦ 320
> 100 ≦ 130
> 80 ≦ 100
> 130 ≦ 160		 + 0 to – 00.110
+ 0 to – 00.160
+ 0 to – 00.130
+ 0 to – 00.190
+ 1.00 to – 1.00
+ 0 to – 00.350
+ 0 to – 00.220
+ 0 to – 1.00

ASME SA 479 SS 304/304L Square Bar Size Chart

SS Square bar – Metric Sizes and Weights
Square Bar Size KG’s per Metre Standard Length (Metres) Colour Code
10 x 10 0.81 6.0 Yellow
12 x 12 1.16 6.0 Pink
16 x 16 2.06 6.0 Grey
20 x 20 3.22 6.0 Green
25 x 25 5.03 6.0 Purple
32 x 32 8.24 6.0 Orange
40 x 40 12.8 6.0 Yellow
50 x 50 20.12 6.0 Green

Stainless Steel 304/304L Hollow Bar Size Chart

Size mm kg/m Size mm kg/m
20 x 20 x 2.0 1.12 20 x 20 x 2.5 1.35
25 x 25 x 1.5 1.06 25 x 25 x 2.0 1.43
25 X 25 X 2.5 1.74 25 X 25 X 3.0 2.04
30 X 30 X 2.0 1.68 30 X 30 X 2.5 2.14
30 X 30 X 3.0 2.51 40 x 40 x 1.5 1.81
40 x 40 x 2.0 2.31 40 x 40 x 2.5 2.92
40 x 40 x 3.0 3.45 40 x 40 x 4.0 4.46
40 x 40 x 5.0 5.40 50 x 50 x 1.5 2.28
50 x 50 x 2.0 2.93 50 x 50 x 2.5 3.71
50 x 50 x 3.0 4.39 50 x 50 x 4.0 5.72
50 x 50 x 5.0 6.97 60 x 60 x 3.0 5.34
60 x 60 x 4.0 6.97 60 x 60 x 5.0 8.54
60 x 60 x 6.0 9.45 70 x 70 x 3.0 6.28
70 x 70 x 3.6 7.46 70 x 70 x 5.0 10.11
70 x 70 x 6.3 12.50 70 x 70 x 8 15.30
75 x 75 x 3.0 7.07 80 x 80 x 3.0 7.22
80 x 80 x 3.6 8.59 80 x 80 x 5.0 11.70
80 x 80 x 6.0 13.90 90 x 90 x 3.0 8.01
90 x 90 x 3.6 9.72 90 x 90 x 5.0 13.30
90 x 90 x 6.0 15.76 90 x 90 x 8.0 20.40
100 x 100 x 3.0 8.96 100 x 100 x 4.0 12.00
100 x 100 x 5.0 14.80 100 x 100 x 5.0 14.80
100 x 100 x 6.0 16.19 100 x 100 x 8.0 22.90
100 x 100 x 10 27.90 120 x 120 x 5 18.00
120 x 120 x 6.0 21.30 120 X 120 X 6.3 22.30
120 x 120 x 8.0 27.90 120 x 120 x 10 34.20
120 X 120 X 12 35.8 120 X 120 X 12.5 41.60
140 X 140 X 5.0 21.10 140 X 140 X 6.3 26.30
140 X 140 X 8 32.90 140 X 140 X 10 40.40
140 X 140 X 12.5 49.50 150 X 150 X 5.0 22.70
150 X 150 X 6.3 28.30 150 X 150 X 8.0 35.40
150 X 150 X 10 43.60 150 X 150 X 12.5 53.40
150 X 150 X 16 66.40 150 X 150 X 16 66.40
180 X 180 X 5 27.40 180 X 180 X 6.3 34.20
180 X 180 X 8 43.00 180 X 180 X 10 53.00
180 X 180 X 12.5 65.20 180 X 180 X 16 81.40
200 X 200 X 5 30.50 200 X 200 X 6 35.8
200 x 200 x 6.3 38.2 200 x 200 x 8 48.00
200 x 200 x 10 59.30 200 x 200 x 12.5 73.00
200 x 200 x 16 91.50 250 x 250 x 6.3 48.10
250 x 250 x 8 60.50 250 x 250 x 10 75.00
250 x 250 x 12.5 92.60 250 x 250 x 16 117.00
300 x 300 x 6.3 57.90 300 x 300 x 8 73.10
300 x 300 x 10 57.90 300 x 300 x 8 90.70
300 x 300 x 12.5 112.00 300 x 300 x 16 142.00
350 x 350 x 8 85.70 350 x 350 x 10 106.00
350 x 350 x 12.5 132.00 350 x 350 x 16 167.00
400 x 400 x 10 122.00 400 x 400 x 12 141.00
400 x 400 x 12.5mm 152.00 400 x 400 x 16 192

Stainless Steel 304/304L Round Bar Surface Finishes

CD Cold drawn P Polished
BD Bright drawn SRE Slit rolled edge
CG Centreless ground HF Hot finished
CF Cold finished HRAP Hot rolled annealed and pickled
P&T Peeled and turned RT Rough turned/peeled
ST Smooth turned PR Peeled and reeled

Stainless Steel 304/304L Hex Bar Sizes

Size (mm) Weight (kg/m) Size (mm) Weight (kg/m) Size (mm) Weight (kg/m)
7 x 7 0.337 19 x 19 2.479 38 x 38 9.916
8 x 8 0.44 20 x 20 2.747 40 x 40 10.988
9 x 9 0.556 21 x 21 3.029 42 x 42 12.114
10 x 10 0.687 22 x 22 3.324 45 x 45 13.906
11 x 11 0.831 24 x 24 3.956 48 x 48 15.822
12 x 12 0.989 25 x 25 4.292 50 x 50 17.168
13 x 13 1.161 26 x 26 4.642 53 x 53 19.29
14 x 14 1.346 28 x 28 5.384 55 x 55 20.774
15 x 15 1.545 30 x 30 6.181 60 x 60 24.723
16 x 16 1.758 32 x 32 7.032 65 x 65 29.015
17 x 17 1.985 34 x 34 7.939 70 x 70 33.65
18 x 18 2.225 36 x 36 8.9 75 x 75 38.629
  • Stainless Steel 304 Round Bars
  • UNS S30400 Round Bars
  • DIN 1.4301 Round Bars
  • EN X5CrNi18-10 SS 304 Round Bars
  • GOST 08Х18Н10 SS 304 Round Bars
  • Stainless Steel 304L Flat Bars
  • UNS S30400 Flat Bars
  • DIN 1.4301 Flat Bars
  • ASTM A276 Stainless Steel 304L Flat Bars
  • ASME SA276 SS 304 Flat Bars
  • Stainless Steel 304 Cold Drawn Bars
  • SS 304L Cold Drawn Bars Supplier
  • DIN 1.4301 Cold Drawn Bars
  • AFNOR Z3CN18‐10 SS 304L Cold Drawn Bars
  • BS 3304S11 Cold Drawn Bars Supplier
  • Stainless Steel 304L Square Bars
  • AFNOR Z7CN18‐09 SS 304 Square Bars
  • BS 304S31 Square Bars Supplier
  • GOST 08Х18Н10 SS 304L Square Bars
  • DIN 1.4307 Square Bars
  • Stainless Steel 304 Rectangular Bars
  • UNS S30403 Rectangular Bars
  • DIN 1.4307 Rectangular Bars
  • BS 3304S11 Rectangular Bars Supplier
  • GOST 03Х18Н11 SS 304L Rectangular Bars
  • Stainless Steel 304L Hot Rolled Bars
  • WERKSTOFF NR.1.4307 Hot Rolled Bars
  • EN X2CrNi18-9 Hot Rolled Bars
  • BS 3304S11 Hot Rolled Bars Supplier
  • GOST 03Х18Н11 SS 304L Hot Rolled Bars
  • Stainless Steel 304 Hexagon Bars
  • SS 304L Hexagon Bars Supplier
  • DIN 1.4301 Hexagon Bars
  • EN X5CrNi18-10 SS 304 Hexagon Bars
  • UNS S30403 Hexagon Bars
  • Stainless Steel 304 Threaded Rods
  • UNS S30400 Threaded Rods
  • SS 304L Threaded Rods Supplier
  • ASTM A276 Stainless Steel 304L Threaded Rods
  • ASME SA276 Stainless Steel 304 Threaded Rods
  • UNS S30400 Hollow Bars
  • SS 304 Hollow Bars Supplier
  • INOX 1.4307 SS 304L Hollow Bars
  • SUS 304L SS Hollow Bars
  • GOST 03Х18Н11 SS 304L Hollow Bars