Stainless Steel 308/309/309H Round Bar & Rods Manufacturer & Supplier

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ASTM A276 Stainless Steel 308/309/309H Round Bars & Rods

India’s Leading Stainless Steel 309H Flat Bar, ASTM A276 SS 308 Bars, DIN. 1.4302 Rectangular Bar, EN X12CrNi23-13 Rods, Stainless Steel 309 Bars in India, UNS S30800 Hot Rolled Bar Supplier in Mumbai, India.

Suppliers and Manufacturer of Stainless Steel 308 / 309 / 309H Round Bars & Wires, which are provided through us is synthetic in compliance to global first-rate requirements. Highly liked for ideal end and improved sturdiness, Stainless Steel UNS S30800 Round Bars may be utilized in pipe plumbing system. Stainless Steel UNS 308 Round Bars are ideal connections from compressor receiver to airline provider additives that require occasional disassembly or partial elimination for maintenance. Stainless Steel 309 Round Bars is regularly utilized in Brewing, Chemical Industry, Dairy, Food processing, Marine equipment, Petrochemicals, Pharmaceuticals, and so on. Owing to excessive corrosion resistance, Stainless Steel 309H Round Bars unearths programs in industries like fertilizers plants, petrochemicals plants, sugar mills, pharmaceuticals, oil refineries, fabric machinery, chemical plants, business machinery, energy industry, and cement industry. Stainless steels are high-blend prepares with high erosion obstruction while contrasted among different set up due to their high chromium content.

We provide Stainless Steel WNR 1.4828 Round Bars which can be synthetic in numerous size, requirements, magnificence and specifications. They are excessive in call for within the marketplace to be used in fantastically corrosive business conditions. These are separated into austenitic, ferritic and martensitic arrangements depending on their translucent design. To meet various wishes of our esteemed customers all around the world, we’re supplying a widespread variety of Stainless Steel 308 / 309 / 309H Round Bars & Wires, that’s synthetic in keeping with the marketplace requirements through utilising excessive first-rate material & current techniques. They blend martensitic plus austenitic steels. SS 308 Round Bars is particularly appropriate for an apparatus in destructive media for cryogenic support in the paper and synthetic preparing industry. SS 309 Wire is an adjusted adaptation of SS Bars and Rods used in extreme destructive conditions and raised temperature specified its controlled carbon content and high temperate solidness. Great attributes fit every standard strategy. SS 309H Bars are commonly suggested for combination welding.

Largest Manufacturer & Supplier of INOX 1.4828 Bars, SS 308 Precision Ground Bar, Stainless Steel 309 Bright Bar, UNS S30909 Round Bars, 308 Stainless Steel Hex Bar Supplier in Mumbai, India.

Stainless Steel 308/309/309H Round Bar Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 308 1.4302 S30800 SUS 308 30308 – – –
SS 309 1.4828 S30900 SUS 309 – – – X12CrNi23-13
SS 309H – S30909 SUS 309H – – – –

Stainless Steel 308/309/309H Round Bar & Rods Chemical Composition

Grade C Mn Si P S Cr Ni Fe
SS 308 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11 –
SS 309 0.20 2 1 0.045 0.030 23 14 60
SS 309H 0.04-0.10 2.0 0.75 0.045 0.03 22.0-24.0 15.0 58.0-63.0

Stainless Steel 308/309/309H Round Bars Mechanical Properties

Grade Tensile Strength ksi (min) Yield Strength 0.2% ksi (min) Elongation % Hardness (Brinell) MAX
308/309/309H 40 30 40 217

Specification of ASTM A276 Stainless Steel 310/310S/310H Round Bar & Rods

Grade SS 308/309/309H
(UNS S30800 / S30900 / S30909)
SS 308/309/309H Bar Standard ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Stainless Steel 308/309/309H Bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 308/309/309H Round Bar size Diameter: 3-~800mm
Stainless Steel 308/309/309H Hex Bar size 2-100mm A/F
SS 308/309/309H Flat Bar size Thickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel 308/309/309H Square Bar size 4 to 100mm
SS 308/309/309H Angle Bar size 3mm*20mm*20mm~12mm*100mm*100mm
SS 308/309/309H Rectangular Bars Section 3.0 to 12.0mm thickness
Stainless Steel 308/309/309H Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type 308/309/309H Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS 308/309/309H Threaded Bar Billet Size 1/2 to 495mm Diameter
Stainless Steel 308/309/309H Rectangular Size 33 x 30mm to 295 x 1066mm
308/309/309H 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
Rolled Stainless Steel 308/309/309H Flat Bars Condition Hardened & tempered, annealed
ASTM A276 Type 308/309/309H Cold Rolled Bar Technique 308/309/309H Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
ASTM A276 Type 308/309/309H Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS 308/309/309H T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
SS 308/309/309H Rod Processing Bar cutting to 650mm
308/309/309H 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 308/309/309H Stainless Steel Round Bar conforms to NACE MR0175/ISO 15156

ASME SA276 SS 308/309/309H 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 Stainless Steel 310/310S/310H 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 308/309/309H Round Bar Size Chart

Stainless Steel 308/309/309H 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 308/309/309H Round Bar

SS 308/309/309H 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 308/309/309H 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 308/309/309H Stainless Steel Round Bar (BS 970-3)

Turned Stainless Steel 308/309/309H Round Bar Tolerances
Stainless Steel 308/309/309H 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 308/309/309H 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 308/309/309H Square Bar Size Chart

SS 308/309/309H 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 308/309/309H 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 308/309/309H 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 308/309/309H 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 308 Round Bars
  • INOX 1.4302 SS 308 Round Bars
  • EN X12CrNi23-13 SS 309H Round Bars
  • Stainless Steel 309 Round Bars
  • SS 309 Round Bars Supplier
  • Stainless Steel 309 Flat Bars
  • UNS S30900 Flat Bars
  • SS 308 Flat Bars Supplier
  • DIN 1.4828 SS 309 Flat Bars
  • Stainless Steel 309H Flat Bars
  • Stainless Steel 308 Cold Drawn Bars
  • UNS S30900 Cold Drawn Bars
  • SS 309 Cold Drawn Bars Supplier
  • WERKSTOFF NR. 1.4302 Cold Drawn Bars
  • Stainless Steel 308 Square Bars
  • UNS S30800 Square Bars
  • SS 309 Square Bars Supplier
  • DIN 1.4302 Square Bars
  • SUS 309H Square Bars Manufacturer
  • Stainless Steel 308 Rectangular Bars
  • UNS S30800 Rectangular Bars
  • SS 308 Rectangular Bars Supplier
  • WERKSTOFF NR. 1.4302 Rectangular Bars
  • Stainless Steel 309H Rectangular Bars
  • SS 309 Hot Rolled Bars Supplier
  • ASTM A276 Stainless Steel 309 Hot Rolled Bars
  • WERKSTOFF NR. 1.4828 Hot Rolled Bars
  • Stainless Steel 309H Hot Rolled Bars
  • UNS S30909 SS Hot Rolled Bars
  • Stainless Steel 308 Hexagon Bars
  • UNS S30800 Hexagon Bars
  • SS 309 Hexagon Bars Supplier
  • INOX 1.4302 Hexagon Bars
  • WERKSTOFF NR. 1.4302 Hex Bars
  • Stainless Steel 308 Threaded Rods
  • UNS S30800 Threaded Rods
  • SS 308 Threaded Rods Supplier
  • DIN 1.4302 SS 308 Threaded Rods
  • SS 309H Threaded Rods Supplier
  • Stainless Steel 308 Hollow Bars
  • UNS S30800 Hollow Bars
  • DIN 1.4302 Hollow Bars
  • EN X12CrNi23-13 SS 309 Hollow Bars
  • SS 309H Hollow Bars Supplier