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Stainless Steel Black Bars manufacturer in India

5 mm to 500 mm SS 304/ 316/ 410 Black Rod Supplier in Mumbai

Stainless steel bars are used across a variety of applications. Great Steel & Metals produces different kinds of steel bars in different materials. There are different shapes and types of steel bars. The polished bars and the black bars are the major types. The Black Stainless Steel Flat Bar is less expensive compared to the bright bars because of the production process.


Stainless Steel Black Bars

Stainless Steel Black Bars

Black Stainless Steel Flat Bar

Black Stainless Steel Flat Bar

SS SAE 8620 Black Round Bar

SS SAE 8620 Black Round Bar


Manufacturer of Black Stainless Steel Flat Bar, View ASTM A276 SS Black Bars price per kg in India

The black bars are produced by heating up the raw materials to elevated temperatures and rolled to get the desired dimensions. The Black Stainless Steel Bars are used in automotive parts and in machines to stop entanglement. There are different shapes of these black bars such as the Stainless Steel Black Round Bar, flat bar and hex bars. Various kinds of materials are used. The ASTM A276 SS Black Bar is used to produce other accessories of hardness such as bolts and nuts. The SS SAE 8620 Black Round Bar has toughness and strength. The material contains chromium, nickel and molybdenum so that it is strong and corrosion resistant. We produce black bars in other materials as well. Our SS Black Bar types could be used in power generation plants, marine applications and sea water applications and in construction applications. We also produce the most common 304 material made bars such as the SS Black Hex Bar and flat bar. Our products are of superior quality and pass through all the industrial standard testing. You can contact us for a full catalog and price list.


Specification of Stainless Steel Black Bars

Best price of SS 304 Black bars and ASTM A276 Black Hex Bar in India, view Specification, weight and dimensions chart

Stainless Steel Black Round bar size Diameter: 3-~800mm
Stainless Steel Black Hex Bar size 2-100mm A/F
Stainless steel Black Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel Black Square bar size 4 to 100mm
Stainless steel Black Angle bar size (in mm) 3*20*20~12*100*100
SS Section 3.0 to 12.0mm thickness
SS Channel Bar (in mm) 80 x 40 to 150 x 75 section; 5.0 to 6.0 thickness
SS Hollow Bar (in mm) 32 OD x 16 ID to 250 OD x 200 ID)
SS Billet Size 1/2″ to 495mm Diameter
Super Ferritic Stainless Steel Rectangles Size 33 x 30mm to 295 x 1066mm
Austenitic Polished Stainless Steel Round Bar 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
Chromium SS Black Round Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Stainless Steel Black Bar Condition Hardened & tempered, annealed
Martensitic Stainless Steel Bar Technique Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS Black Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS 316L Bar Processing Bar cutting to 650mm
Our Stainless Steel Black Bar stockyad in India Mumbai, Chennai, Ahmedabad, Gujarat, Agra, Bengaluru, Shivamogga, Hyderabad, Tiruchirappalli, Pimpri-Chinchwad, Bhubaneswar, Noida, Tirunelveli, Pune, Coimbatore, Thiruvananthapuram, Dhanbad, Navi Mumbai

Black Round Bar Price List

Price list of Stainless Steel Black Bar in India Price List (INR) Price in UK Pound sterling Price in UAE Dirham
Black bars 10mm Stainless Steel Round Bars $600.00-$1,500.00 / Ton 6.45 – 16.13 30.88 – 77.20
stainless steel round bars black bars $1,000.00-$2,000.00 / Ton 10.75 – 21.50 51.47 – 102.94
Polished bright aisi stainless steel round bar $900.00-$2,900.00 / Ton 9.68 – 31.18 46.32 – 149.26
grade stainless steel black bar $1,000.00-$2,500.00 / Ton 10.75 – 26.88 51.47 – 128.67

Stainless Steel Black Bars suppliers

We can produce Stainless Steel Black Bar in following forms & shapes:

  • Channel Bars
  • Precision Ground Bars
  • Blocks
  • Round Rod
  • Round
  • Flat Bars
  • Square
  • Rod
  • T-Bars
  • Rings
  • Hollow
  • Hex (A/F)
  • Profiles
  • Billet
  • Ingot
  • I/H Bars
  • Forging
  • Triangle
  • Rectangle
  • Rectangular Bar
  • Threaded
  • Half Round Bars

Types of Stainless Steel Black Bar

SS316 Round Bar

SS316 Round Bar

304 Stainless Steel Hex Bar

304 Stainless Steel Hex Bar

Austenitic Polished Stainless Steel Flat Bar

Austenitic Polished Stainless Steel Flat Bar

Stainless steel 316L Rod

Stainless steel 316L Rod

304L Stainless Steel Rounds

304L Stainless Steel Rounds

Stainless steel 304L Bar Material

Stainless steel 304L Bar Material

304L SS Annealed Bar

304L SS Annealed Bar

Chromium Nickel Stainless Steel Square Bar

Chromium Nickel Stainless Steel Square Bar

SS 304 Bright Bar

SS 304 Bright Bar

SS 316L Polished Bar

SS 316L Polished Bar

Super Ferritic Stainless Steel Black Bar

Super Ferritic Stainless Steel Black Bar

SS Round Bar Cold Drawn

SS Round Bar Cold Drawn

Chromium Stainless Steel Flat Bar Hot Rolled

Chromium Stainless Steel Flat Bar Hot Rolled

Stainless Steel Round Bar Hot Rolled

Stainless Steel Round Bar Hot Rolled

Martensitic Stainless Steel Square Bar Hot Rolled

Martensitic Stainless Steel Square Bar Hot Rolled

SUS 316L Flat Bar Cold Drawn

SUS 316L Flat Bar Cold Drawn


304L Stainless Steel Round Bar Condition

H&T Hardened and tempered.
ANN Annealed
PH Precipitation hardened.

Standard Length of Austenitic Polished Stainless Steel Black Bars

  • Metric system: standard length is 9 – 12 metres
  • USA : 40 feet

Stainless Steel Black Bar finishes

Stainless steel 304L Round Bar Surface finish

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

SS Black bar Sizes

You can compare our price with other Stainless Steel Black Bars manufacturer in India, we supply SS SAE 8620 Black Round Bar material with MTC EN 10204 3.1
Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish Round Bar 3.00 – 75.00 1/8″ – 3.00″ h8-h9-h10-h11
Stainless Steel Cold Drawn and Ground Bar 10.00 – 75.00 5/6″ – 2.50″ h8-h9-h10-h11
Austenitic Polished Stainless Steel Peeled and Polished Round Bar 40.00 – 150.00 1.50″ – 6.00″ h11, h11-DIN 1013
Stainless steel Peeled and Ground Bar 20.00 – 50.00 3/4″ – 2.00″ h9-h10-h11

The sizes of Bars can also be selected when using the THD model.

Size & Dimensions of Stainless Steel Black Bar
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

Stainless steel Black Bar Tolerances

Tolerances for Cold Drawn Stainless steel 304L Round Bar
Shape / Section Size, diameter or width across flats Permitted variation
mm mm
Round ≥6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100
+ 0 to – 0.070
+ 0 to – 0.085
+ 0 to – 0.100
+ 0 to – 0.120
+ 0 to – 0.140
Flat (thickness) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
+ 0 to – 0.110
+ 0 to – 0.130
+ 0 to – 0.250
+ 0 to – 0.350
Flat (width) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100
> 100 ≦ 130
> 130 ≦ 160
> 160 ≦ 320
+ 0 to – 0.110
+ 0 to – 0.130
+ 0 to – 0.160
+ 0 to – 0.190
+ 0 to – 0.220
+ 0 to – 0.350
+ 0 to – 1.00
+ 1.00 to – 1.00
Square and
hexagon
≥ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 105
+ 0 to – 0.090
+ 0 to – 0.110
+ 0 to – 0.130
+ 0 to – 0.160
+ 0 to – 0.250

Tolerances of Turned SS Round Bar (BS 970-3)

Turned Stainless Steel Black Bar Tolerances
Stainless Steel Black Bar Size, diameter Permitted variation
mm mm
≧ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 120
> 120 ≦ 180
> 180 ≦ 250
> 250 ≦ 315
> 315 ≦ 400
> 400
+ 0 to – 0.070
+ 0 to – 0.085
+ 0 to – 0.100
+ 0 to – 0.120
+ 0 to – 0.140
+ 0 to – 0.160
+ 0 to – 0.185
+ 0 to – 0.210
+ 0 to – 0.230
+ 0 to – 0.250

Tolerance of Precision Chromium Nickel Stainless Steel Round Bar (BS 970-3)

Precision SS 304 Round Bar Tolerances
Section Size,
diameter
Permitted overall variation
Class A Class B Class C
mm mm mm mm
Round ≧ 6 <75 0.05 0.025 0.013

Tolerance Chart of Bright Round Bar (BS EN ISO 286-2 )

Stainless Steel Black Bar Tolerance ISO “H” Series in MM
NOMINAL SIZE p h6 h7 h8 h9 H10 H11 h12
DIAMETER mm
~ to 3 +0.004/0 +0.006/0 +0.01/0 +0.014/0 +0.025/0 +0.04/0 +0.06/0 +0.1/0
over 3 to 6 +0.005/0 +0.008/0 +0.012/0 +0.018/0 +0.03/0 +0.048/0 +0.075/0 +0.12/0
over 6 to 10 +0.006/0 +0.009/0 +0.015/0 +0.022/0 +0.036/0 +0.058/0 +0.09/0 +0.15/0
over 10 to 18 +0.008/0 +0.011/0 +0.018/0 +0.027/0 +0.043/0 +0.07/0 +0.11/0 +0.18/0
over 18 to 30 +0.009/0 +0.013/0 +0.021/0 +0.033/0 +0.052/0 +0.084/0 +0.13/0 +0.21/0
over 30 to 50 +0.011/0 +0.016/0 +0.025/0 +0.039/0 +0.062/0 +0.1/0 +0.16/0 +0.25/0
over 50 to 80 +0.013/0 +0.019/0 +0.03/0 +0.046/0 +0.074/0 +0.12/0 +0.19/0 +0.3/0
over 80 to 120 +0.015/0 +0.022/0 +0.035/0 +0.054/0 +0.087/0 +0.14/0 +0.22/0 +0.35/0
over 120 to 180 +0.018/0 +0.025/0 +0.04/0 +0.063/0 +0.1/0 +0.16/0 +0.25/0 +0.4/0
over 180 to 250 +0.02/0 +0.029/0 +0.046/0 +0.072/0 +0.115/0 +0.185/0 +0.29/0 +0.46/0

Equivalent of Stainless Steel Black Bars

Looking for ASTM A276 SS Black Bar suppliers in India? Buy Stainless Steel Black Hex Bars and 5 mm to 500 mm SS 304 Black Round Bar at best price in Mumbai
Grade DIN WERKSTOFF NR. AFNOR BS EN JIS GOST UNS
SS 304 1.4301 1.4301 Z7CN18‐09 304S31 SUS 304 SUS 304 08Х18Н10 S30400
SS 304 1.4301 1.4301 Z7CN18‐09 304S31 SUS 304 SUS 304 08Х18Н10 S30400
SS 316 1.4401 / 1.4436 1.4401 / 1.4436 Z7CND17‐11‐02 316S31 / 316S33 X5CrNiMo17-12-2 / X3CrNiMo17-13-3 SUS 316 S31600
SS 316L 1.4404 / 1.4435 1.4404 / 1.4435 Z3CND17‐11‐02 / Z3CND18‐14‐032 316S11 / 316S13 X2CrNiMo17-12-2 / X2CrNiMo18-14-3 SUS 316L 03Ch17N14M3 / 03Ch17N14M2 S31603

Material Properties of Stainless Steel Black Bar

Chemical Composition

Grade Si C Mn Cr Ni N S P
Stainless steel 304 0.75 max 0.03 max 2 max 18 – 20 8 – 12 0.10 Max 0.030 max 0.045 max
Stainless steel 304L 0.75 max 0.03 max 2 max 18 – 20 8 – 12 0.10 Max 0.030 max 0.045 max
Stainless steel 316 0.75 max 0.08 max 2 max 15 – 18 10 – 14 0.1 Max 0.030 max 0.045 max
Stainless steel 316L 0.75 max 2.00 max 18.00 max 14.00 Max 0.10 Max 0.1 Max 0.030 max 0.045 max

Mechanical Properties

Grade Tensile Strength Yield Strength (0.2%Offset) Elongation Density Melting Point
Stainless steel 304 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40% 8.0 g/cm3 1400 °C (2550 °F)
Stainless steel 304L Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40% 8.0 g/cm3 1400 °C (2550 °F)
Stainless steel 316 Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 % 8.0 g/cm3 1454 °C (2650 °F)
Stainless steel 316L 485 Min 170 Min. 40 % 8.0 g/cm3 1400 °C (2550 °F)

Stainless Steel Black Bar Supplied in following projects

Location Project
North Sea, UK Blythe Hub Development, Southern North Sea
North Sea, UK Platypus Gas Field, Southern North Sea
Offshore north-west Onslow, West Australia Equus Gas Project
Australia Barossa Offshore Development Project
North Sea, Norway Nova Field, North Sea