SS 316L Bright Bar
Table of Content
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Product Specification
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Chemical Composition
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Mechanical and Physical Properties
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Equivalent Grade
ASTM A276SS 316L Bright Bar, SS 316L B Forging Bright Bar, SS DIN 1.4435 Bright Bars, 316L SS Forged Bar, SS 316L Bright Bar Suppliers in India
SS UNS S31603 Bright Bars, SS 316L Forged Round Bar, SUS SS 316L Bright Bar Exporter, SS 316L Round Bar, 316L SS Bar, ASTM A276 GR 316L Forged Bar Stock, Bars Leading Exporter
DETAILED INFORMATION
The SS 316L Bright Bar is made from the low carbon version of the 316 grade stainless steel alloy. The maximum carbon content is only 0.03%, whereas it is 0.08% for 316 grade stainless steel. 316L stainless steel round bars offer better corrosion resistance and are suitable for high temperature applications. Additionally, it has a better resistance to intergranular corrosion.
The Stainless Steel 316L Round Bars are widely used in pharmaceutical and food processing equipment due to their superior weldability and corrosion resistance. Architectural and marine applications also use them.
For heavy gauge welding applications, SS 316L Bright Bar is widely used. Due to its chemical composition, the rod is less susceptible to decay. These materials have a low carbon content, which helps reduce carbide precipitation, which sensitises the grain boundaries of the weld.
The chemistry and properties of alloys are bound to change as a result of any modification they undergo. SS 316L Bright Bar, a modified version of grade 316, illustrates this behaviour.
Although many of the chemicals in SS 316L Bright Bar remain the same, the alloy has a very low carbon content, which makes it so unique. For ASTM A479 type 316l hex bars, the maximum permitted carbon content is 0.030%. Welding the alloy is only possible because of this. A276 type 316l rod does not suffer from sensitization or intergranular corrosion like conventional grade 316. As a result, 316L offers high-quality welds.
Essentially like SS 316L Bright Bar, the ASTM a276 grade 316l round bar can be welded with ease using conventional welding techniques without the use of heat treatment prior to welding. In order to stabilise the austenitic In SS 316l rods, nickel and molybdenum are added to the alloy, similar to grade 316. However, it is important to note that the alloy tends to become weaker with the lowering of carbon content. Therefore, the 316l Stainless Steel flat bar has been alloyed with nitrogen to increase its strength. Nitrogen may not make the alloy as strong as grade 316, but its tensile properties are similar.
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Specifications for SS316L Bright Bar
Standard | ASTM A276, ASTM A479 |
SS316L BRIGHT BAR DIMENSIONS | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Material Grade | Stainless Steel 316L (UNS S31603), 316 stainless steel round bar |
Stainless Steel 316L Bright Bars | Outside Diameter in the range of 4mm to 500mm |
Stainless Steel 316L Bright Bars | Outside Diameter in the range of 4mm to 100mm |
Stainless Steel 316L Hex Bars | 18mm – 57mm (11/16″ to 2-3/4″) |
Stainless Steel 316L Square Bars | 18mm – 47mm (11/16″ to 1-3/4″) |
Stainless Steel 316L Flats | 1/2” to 10” in thickness range of 2mm to 150mm, Custom ss316l bright bar Size Stainless Steel Flats available |
Length | 1 to 6 Meters, Custom Cut Lengths |
Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
SS 316L Bright Bar Chemical Composition
316L | Max | Min |
Ni | 14.0 | 10.0 |
C | 0.08 | – |
Mn | 2.00 | – |
P | 0.045 | – |
S | 0.03 | – |
Si | 0.75 | – |
Cr | 18.0 | 16.0 |
Mo | 3.0 | 2.0 |
N | 0.10 | – |
Stainless Steel SS316L Bright Bar Mechanical & Physical Properties
Element | SS 316L |
Density | 8.0 g/cm3 |
Melting Point | 1400 °C(2550 °F) |
Tensile Strength | 485 Min |
Yield Strength (0.2%Offset) | 170 Min. |
Elongation | 40% |
Hardness(Brinell) | 217 Max. |
Stainless Steel SS316L Bright Bar Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 316L | 1.4404/1.4435 | S31603 | SUS 316L | 316S11/316S13 | 03Ch17N14M3/03Ch17N14M2 | Z3CND17-11-02/Z3CND18-14-03 | X2CrNiMo17-12-2/X2CrNiMo18-14-3 |
SS 316L Bright Bar Test Certificates
- Manufacturer Test Certificate
- IBR Test Certificate
- Laboratory Test Certificate from Govt. Approved Lab.
- Under Third Party Inspection with Excise Gate Pass to avail Modvat benefit.
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Tests Conducted On UNS S31603 Round Bar
- Positive material recognition
- Chemical examination
- Radiographic Test
- Buckling & Crushing test
- Mechanical examining like tensile, Elongation and reduction of area.
- Pitting Corrosion Test
- Eddy Current test
SS 316L Bright Bar Tolerances
Turned SS 316L round bar Tolerances |
|
316L round 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 |
SS 316L Bright Bar Sizes
flat bar sizes in mm |
Flat Bar Size (inch) |
Flat Bar Thickness (mm) |
Flat Bar 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 |
SS 316L Bright Bar Application Industry
- Oil and Gas Industries
- Food Processing Industries
- Equipment
- Pipeline
- Power Industries
- Ship Building Industries
- Paper Industries
- Cement Industries
- Chemical Industries
- Railways
- Electric Motors & Pumps
- Agriculture
- Automobiles
- Hoses & Fittings
- Mining
- Shaft Making
- Miscellaneous Fabrication Jobs
- Tools & Fixtures (including strapping, banding, buckles & brackets)
- Ornamental Iron Work
- Manufacturing Parts & Equipment
- Machinery Frames
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