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Stainless Steel 304 / 304L / 304H Round Bar

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SS 304 Round Bar, Ready Stock Of SS 304L Hollow Bars, Manufacturer of ASTM A276 304L Bright Bar, 304 SS Square Bar, Stainless Steel 304L Bars Supplier in Mumbai.

Unifit Metal Alloys is an acknowledged manufacturer and exporter of SS 304 / 304L / 304H Round Bars, which is resistant to thermal fatigue and cyclic heating and performs well in most conditions.

Stainless Steel UNS S30400 Round Bars are commonly used in the oil and gas, chemical processing, food and beverage, and marine industries. They are also used in the pharmaceutical and medical industries because of its non-toxic properties. The corrosion resistance of this stainless steel can be further enhanced through the use of various surface finishes and coatings. Passivating the surface of Stainless Steel WNR 1.4301 Round Bars can improve its resistance to corrosion, while electro-polishing can further enhance the surface finish of the alloy. In conclusion, this stainless steel is a highly corrosion-resistant alloy that is widely used in a variety of industrial and marine applications.

Stainless Steel 304 Flat Bar, SS 304L Threaded Bar, UNS S30400 Forged Bar, DIN 1.4301 Hot Rolled Bar, 304H Stainless Steel Hex Bar, SS 304 Rectangular Bar, SS 304L Hollow Bars, ANSI B16.9 Stainless Steel 304H Round Bar Manufacturer In Mumbai, India.

Its high chromium, nickel, and molybdenum content give Stainless Steel UNS S30403 Round Bars excellent resistance to a wide range of corrosive environments, including those with high levels of sulfuric acid, acetic acid, and phosphoric acid. Its excellent resistance to intergranular corrosion and its non-toxic properties make it a suitable choice for the pharmaceutical and medical industries. The corrosion resistance of Stainless Steel WNR 1.4306 Round Bars can be further enhanced through the use of surface finishes and coatings. The high chromium content of this stainless steel also plays a significant role in its low thermal expansion properties.

Chromium in Stainless Steel UNS S30409 Round Bars has a relatively low coefficient of thermal expansion and helps to prevent the formation of internal stresses in the alloy. This means that this stainless steel is less likely to warp or deform when exposed to high temperatures, which is important in applications that require dimensional stability. Stainless Steel WNR 1.4948Round Bars is resistant to oxidising, carburizing, and sulfur-containing environments. It has medium strength and hardness at very low temperatures, even below -450 degrees Fahrenheit. It offers good oxidation resistance in continuous service up to roughly 1100 degrees Celsius.

Stainless Steel 304/304L/304H Round Bar

Get a best quote for SS 304 Round Bar, We Keep Bulk Stock of Stainless Steel 304L Hexagon Bar at our stockyard, contact us to request a quote.

Stainless Steel 304/304L/304H Round Bar Specifications

SS 304/304L/304H Bar Standard ASTM A276, ASTM A479, AMS 5513, AMS 5511, AMS 5647
Stainless Steel 304/304L/304H Bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Stainless Steel 304/304L/304H Round bar size Diameter: 3-~800mm
Stainless Steel 304/304L/304H Hex Bar size 2-100mm A/F
SS 304/304L/304H Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Stainless Steel 304/304L/304H Square bar size 4 to 100mm
SS 304/304L/304H Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
SS 304/304L/304H Rectangular Bars Section 3.0 to 12.0mm thickness
Stainless Steel 304/304L/304H Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
ASTM A276 Type 304/304L/304H Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
SS 304/304L/304H Threaded Bar Billet Size 1/2 to 495mm Diameter
Stainless Steel 304/304L/304H Rectangular Size 33 x 30mm to 295 x 1066mm
304/304L/304H 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/304H Hollow Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
SUS 304/304L/304H T-Bar Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Rolled Stainless Steel 304/304L/304H Flat Bars Condition Hardened & tempered, annealed
ASTM A276 Type 304/304L/304H Cold Rolled Bar Technique 304/304L/304H Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
SS 304/304L/304H Rod Processing Bar cutting to 650mm
304/304L/304H 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/304H Stainless Steel Round bar conforms to NACE MR0175/ISO 15156

SS 304/304L/304H Round Bars Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306/1.4307 S30403 SUS 304L 304S11 03Х18Н11 Z7CN18‐09 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4301 S30409 SUS 304H - - - -

Stainless Steel 304/304L/304H Round Bar Chemical Composition

Grade C Mn Si P S Cr Ni
SS 304 0.08 max 2 max 1.00 max 0.045 max 0.030 max 18 – 20 8 – 11
SS 304L 0.09 max 2 max 1.00 max 0.045 max 0.03 max 18 – 20 8 – 12
SS 304H 0.10 max 2.0 max 0.75 max 0.045 max 0.03 max 18 – 20 8 – 10.5

304/304L/304H Stainless Steel Round Bar Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304/304L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304H 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

Various Types Of Stainless Steel 304/304L/304H Round Bar

SS 304/304L/304H Round Bars

SS 304/304L/304H Round Bars

SS 304L Round Bars UNS S30400 Round Bars DIN 1.4301 Round Bars ANSI B16.9 SS 304H Round Bars
SS 304/304L/304H Flat Bars

SS 304/304L/304H Flat Bar

SS 304L Flat Bar UNS S30403 Flat Bar DIN 1.4306 Flat Bar ANSI B16.9 SS 304H Flat Bar
SS 304/304L/304H Hexagone Bars

SS 304/304L/304H Hexagone Bars

SS 304L Hexagone Bars UNS S30409 Hexagone Bars DIN 1.4301 Hexagone Bars ANSI B16.9 SS 304H Hexagone Bars
SS 304/304L/304H Threaded Rods

SS 304/304L/304H Threaded Rods

SS 304L Threaded Rods UNS S30400 Threaded Rods DIN 1.4301 Threaded Rods ANSI B16.9 SS 304H Threaded Rods
SS 304/304L/304H Matt Finish Round Bars

SS 304/304L/304H Matt Finish Round Bars

SS 304L Matt Finish Round Bars UNS S30403 Matt Finish Round Bars DIN 1.4306 Matt Finish Round Bars ANSI B16.9 SS 304H Matt Finish Round Bars
SS 304/304L/304H Hollow Bar

SS 304/304L/304H Hollow Bar

SS 304L Hollow Bar UNS S30409 Hollow Bar DIN 1.4301 Hollow Bar ANSI B16.9 SS 304H Hollow Bar
SS 304/304L/304H T-Bar

SS 304/304L/304H T-Bar

SS 304L T-Bar UNS S30400 T-Bar DIN 1.4301 T-Bar ANSI B16.9 SS 304H T-Bar
SS 304/304L/304H Triangle Bar

SS 304/304L/304H Triangle Bar

SS 304L Triangle Bar UNS S30403 Triangle Bar DIN 1.4306 Triangle Bar ANSI B16.9 SS 304H Triangle Bar

Stainless Steel 304/304L/304H Round Bar Standards

Standard Description
ASTM A276 Specification for Stainless Steel Bars and Shapes
ASTM A314 Specification for Stainless Steel Billets and Bars for Forging
ASTM A493 Specification for Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging
ASTM A564 Specification for Hot-Rolled And Cold-Finished Age-Hardening Stainless Steel Bars and Shapes
ASTM A565 Specification for Martensitic Stainless Steel Bars, Forgings, and Forging Stock for High Temperature Service
ASTM A582 Specification for Free Machining Stainless Steel Bars
ASTM A666 Specification For Annealed or Cold-Worked Austenitic Stainless Steel Flat Bar


Stainless Steel 304/304L/304H Round Bar Sizes

US Bar Metric Japanese Canadian/ASTM
Diameter(Inch) Stainless Steel 304 Bar Size Diameter (millimeter) Stainless Steel 304 Bar Size Diameter (millimeter) Stainless Steel 304 Bar Size Diameter (millimeter2) Stainless Steel 304 Bar Size
0.250 #2 5 5 6 6 100 10M
0.375 #3 5.5 5.5 10 10 200 15M
0.500 #4 6 6 13 13 300 20M
0.625 #5 7 7 16 16 500 25M
0.750 #6 8 8 19 19 700 30M
0.875 #7 9 9 22 22 1000 35M
1.000 #8 10 10 25 25 1500 45M
1.125 #9 11 11 29 29 2500 55M
1.250 #10 12 12 32 32
1.375 #11 14 14 35 35
1.500 #12 16 16 38 38
1.625 #13 18 18 41 41
1.750 #14 20 20 44 44
1.875 #15 22 22 48 48
2.000 #16 25 25 51 51
2.250 #18 28 28 57 57
32 32
36 36
40 40
44 44
50 50

Stainless Steel 304/304L/304H Round Bar Weight Chart

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

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Ready Stock of Stainless Steel 304/304L/304H Round Bar

  • SS 304 Round Bar
  • Stainless Steel 304L Hollow Bars
  • 304H Stainless Steel Bright Bar
  • ASME SA276 304 SS Bars
  • SS 304L Bars & Rods Supplier
  • 304H Stainless Steel Square Bar
  • ASTM A276 304 Flat Bar
  • 304L SS Threaded Bar Stockist
  • Stainless Steel 304H Rod
  • 304 SS Round Bar
  • Stainless Steel 304L Forged Bar
  • 304H Stainless Steel Hot Rolled Bar
  • ASTM A276 SS 304 Hex Bar
  • Stainless Steel 304L Rectangular Bar
  • 304H Stainless Steel Forged Bars
  • Stainless Steel 304 Round Bar
  • 1.4301 Hexagonal Rods
  • SS 304L 180° Hexagon Bar
  • SS WERKSTOFF NR. 1.4306 Polished Bright Bar
  • Stainless Steel 304H Precision Ground Bar
  • 15 NB SCH 10 SS 304 Threaded Bar
  • ANSI B16.9 Stainless Steel 304L Round Bar
  • SS 304H T-Bar

  • ASTM A276 304 Stainless Steel T-Bar
  • Stainless Steel 304L Round Bar
  • Stainless Steel 304H Cold Drawn Round Bar
  • DIN 1.4301 Half-Round Bar
  • 304 Stainless Steel Black Bar
  • ASME SA276 304L SS Triangle bar Stockholder
  • Stainless Steel 304H Sheared & Edged Bar
  • Stainless Steel 304 Welding Rods
  • UNS S30400 Spring Bar
  • 304L Stainless Steel Round Bar Manufacturer
  • SS 304H Blank Sheet Bar
  • Stainless Steel 304 Black Bar
  • 304L Stainless Steel Reducing Nipple
  • Stainless Steel 304H Polished Bars Exporter
  • ANSI B16.9 304 Stainless Steel Bars & Rods
  • SS 304L Hardened & Tempered Bar
  • Stainless Steel 304H Grinded Machined Bar
  • ANSI B16.9 SS 304 Round Bar
  • SS 304L Large Diameter Bars
  • SS 304H Hollow Bars Distributor
  • 304 SS Flat Bar Sizes Manufacturer
  • Stainless Steel 304L Hexagon Bar
  • ASME B16.9 SS 304H Forged Bars

304/304L/304H SS Round Bar Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%