Stainless Steel Flats
What is SS Flat?
Stainless steel flat bars are of various sizes, thicknesses, finishes, grades, and alloys are custom-processed before being transformed to their end-use products. These flat bars are classified as either edge-treated or true flat bars before being delivered to the buyer.
- Edge Treated Flat bar –
- Edge-treated flat bars are manufactured from stainless steel plates and then processed to flatten the ends and produce a smooth finish. These stainless steel flat bars are preferred for their stonework in places where tolerance and sharpness are not that critical.
- True stainless steel Flat bar –
- True stainless steel bars that are likewise made via hot-rolling, annealing, and pickling tend to give a more uniform appearance from bar to bar. These bars can also be made via cold-drawn metal. Its identical surfaces on either side, together with tolerances of gradient true flat bars, makes it ideal when it comes to applications for finish, uniformity, or sharp edges.
Tips to find a trustable SS Flat supplier in India
To identify an authentic stainless steel flat supplier in India, you should consider these tips:
- Look for SS Flat providers that have actually been in existence for some time in order to maximize the level of expertise as an outcome. Also, make sure you have looked at their certifications, to confirm that they have met the minimal requirements for the level of quality.
- Ask for the stock information of the SS flats which is applicable to your situation. They ought to have enough stock among their appliances to ensure that you can acquire the flats you require, without delay.
- Read about the firm online and read past client testimonials. Try to find out whether the business is transparent in their dealings with clients. Look at their client servicing both online and offline.
SS Flat Specification
| Specification | EN 10272, EN 10088-3 Grade 304/ 304L, 316/ 316L |
|---|---|
|
Standard |
API, ASME, SUS, DIN, EN, GB, UNS, ASTM, AISI |
|
Sizes |
3mm to 800mm diameter |
|
Length |
12 Random Lengths
Long Bars: 15-20 Random Lengths
|
|
Finish |
Cold Drawn Turned, Bright Drawn, Polished, Rough Turned, Centreless Ground, Bright, Annealed, Smooth Turned, Peeled, Grinding, Black |
|
Tolerances |
H12, H11, K11, K12, H10, H8, H9, H13, K10, K9 |
|
Surface Finish |
1D, HL, 8K, NO.4, 2D, NO.1, NO.3, 2B, BA |
|
Production Method |
Rolled / Forged |
|
Characteristics |
Cold Working of Flat Bar: Good
Corrosion Resistance: Excellent
SS Flat Bar Heat Resistance: Good
Heat Treatment : Poor
SS Flat Bar Hot Working: Fair
Machinability: Good
SS Flat Bar Weldability: Very Good
|
SS Flat Equivalent Grade
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
|
SS 304 |
1.4301 |
S30400 |
|
SS 304L |
1.4306 / 1.4307 |
S30403 |
|
SS 304H |
1.4301 |
S30409 |
|
SS 310 |
1.4841 |
S31000 |
|
SS 310S |
1.4845 |
S31008 |
|
SS 310H |
- |
S31009 |
|
SS 316 |
1.4401 / 1.4436 |
S31600 |
|
SS 316L |
1.4404 / 1.4435 |
S31603 |
|
SS 316H |
1.4401 |
S31609 |
|
SS 316Ti |
1.4571 |
S31635 |
|
SS 317 |
1.4449 |
S31700 |
|
SS 317L |
1.4438 |
S31703 |
|
SS 321 |
1.4541 |
S32100 |
|
SS 321H |
1.4878 |
S32109 |
|
SS 347 |
1.4550 |
S34700 |
|
SS 347H |
1.4961 |
S34709 |
|
SS 904L |
1.4539 |
N08904 |
Industrial Application of SS Flat
Stainless Steel Flats are highly versatile and have excellent resistance to heat and corrosion properties. As a result, it can be used across a wide range of industries, such as:
- Power generation industries
- Aerospace gas turbines
- Turbines in nuclear power plants
- Chemical Industries
- Oil & Gas Industries
- Automotive & Transportation Industries.
Countries We Supply Stainless Steel Flats To
Steelco Metal & Alloys supply and distribute Stainless Steel products to countries like
United States
Europe
Middle East
Africa
and more…
SS Flat Weight
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
|---|---|---|
|
16 |
0.62 |
2.05 |
|
18 |
0.79 |
2.59 |
|
20 |
0.76 |
2.49 |
|
22 |
1.18 |
3.87 |
|
25 |
1.52 |
5.00 |
|
28 |
1.91 |
6.27 |
|
30 |
2.19 |
7.20 |
|
32 |
2.50 |
8.19 |
|
36 |
3.16 |
10.37 |
|
38 |
3.52 |
11.55 |
|
40 |
3.90 |
12.80 |
|
45 |
4.94 |
16.20 |
|
50 |
6.10 |
20.00 |
|
56 |
7.65 |
25.08 |
|
60 |
- |
- |
|
65 |
- |
- |
|
70 |
- |
- |
|
75 |
- |
- |
|
80 |
- |
- |
|
90 |
- |
- |
|
100 |
- |
- |
ASTM A276 Stainless Steel Flat Angle Bar Size Schedule Chart
| Metric Stainless Steel Flat bar | 6mm, 8mm, 10mm , 12mm, 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 75mm, 80mm, 90mm, 100mm, 120mm, 150mm |
|---|---|
|
Imperial SS Flat Bar |
1/4″, 5/16″, 3/8″ 1/2″, 5/8″, 3/4″, 7/8″, 1″, 1 1/4″, 1 1/2″, 1 3/4″, 2”, 4″ |
Tolerances of Heavy Duty SS Flat
| Size(mm) | PERMITTED VARIATION | |||
|---|---|---|---|---|
|
|
PRIMARY – ROLLED |
RE-ROLLED |
||
|
|
DIAMETER +/- mm |
OUT OF SECTION mm |
DIAMETER OR WIDTH ACROSS FLATS +/- mm |
OUT OF SECTION mm |
|
<=16 |
|
|
0.2 |
0.3 |
|
>16 <=26 |
|
|
0.3 |
0.5 |
|
>26 <=38 |
|
|
0.4 |
0.6 |
|
>38 <=51 |
|
|
0.5 |
0.8 |
|
>51 <=64 |
|
|
0.6 |
0.9 |
|
>64 <=76 |
|
|
0.7 |
1.1 |
|
>76 <=90 |
1.3 |
2.0 |
|
|
|
>90 <=120 |
1.5 |
2.3 |
|
|
|
>120 <=160 |
2.0 |
3.0 |
|
|
|
>160 <=200 |
2.5 |
3.8 |
|
|
|
>200 |
3.0 |
4.5 |
|
|
First six digits of HSH Code, In all Countries are same.
- First 2 digits – chapters
- First 4 digits – heading
- First 6 digits – subheading
First Four Digits HSN Code
| Heading Codes | Heading Description |
|---|---|
|
7222 |
HSN Codes Of Other Bars And Flat Bars Of Stainless Steel; Angles, Shapes And Sections Of Stainless Steel First Six Digits HSN Code SS Flat Bar |
First Six Digits HSN Code
| HSN Codes | Description of Products |
|---|---|
|
722211 |
HSN Codes of Of circular cross section : |
|
722219 |
HSN Codes of Other : |
|
722220 |
HSN Codes of Bars and rods, cold-formed/cold-finished : |
|
722230 |
HSN Codes of Other bars and rods : |
|
722240 |
HSN Codes of Angles, shapes and sections : |
First Eight Digits HSN Code Flat Bar
| HSN Codes | Description of Products |
|---|---|
|
72221111 |
HSN Codes Classification of Chromium type |
|
72221112 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72221119 |
HSN Codes Classification of Other |
|
72221191 |
HSN Codes Classification of Chromium type |
|
72221192 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72221199 |
HSN Codes Classification of Other |
|
72221911 |
HSN Codes Classification of Chromium type |
|
72221912 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72221919 |
HSN Codes Classification of Other |
|
72221991 |
HSN Codes Classification of Chromium type |
|
72221992 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72221999 |
HSN Codes Classification of Other |
|
72222011 |
HSN Codes Classification of Chromium type |
|
72222012 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72222019 |
HSN Codes Classification of Other |
|
72222091 |
HSN Codes Classification of Chromium type |
|
72222092 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72222099 |
HSN Codes Classification of Other |
|
72223011 |
HSN Codes Classification of Chromium type |
|
72223012 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72223019 |
HSN Codes Classification of Other |
|
72223091 |
HSN Codes Classification of Chromium type |
|
72223092 |
HSN Codes Classification of Nickel chromium austenitic type |
|
72223099 |
HSN Codes Classification of Other |
|
72224010 |
HSN Codes Classification of Of thickness of 80 mm and above |
|
72224020 |
HSN Codes Classification of Of below 80 mm |
SS Flat Bar Weight Calculator
| Flat Bar Weight Calculation Formula | |
|---|---|
|
Flat Bar Weight Formula
0.00623 X ( mm ) Diam X ( mm ) Diam = Weight / Meter
0.0019 X ( mm ) Diam X ( mm ) Diam = Weight / Feet
|
Flat Bar Weight Formula
0.00788 X ( mm ) Diam X ( mm ) Diam = Weight / Meter
0.00240 X ( mm ) Diam X ( mm ) Diam = Weight / Feet
|
|
Flat Bar Weight Formula
0.00680 X ( mm ) Diam X ( mm ) Diam = Weight / Meter
0.002072 X ( mm ) Width X ( mm ) Diam = Weight / Feet
|
Flat Bar Weight Formula
0.00798 X ( mm ) Thickness X ( mm ) Width = Weight / Meter
0.00243 X ( mm ) Width X ( mm ) Thickness = Weight / Fee
|
SS Flat Useful Information
Equivalent Material
| 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 316 |
1.4401 / 1.4436 |
S31600 |
SUS 316 |
316S31 / 316S33 |
- |
Z7CND17‐11‐02 |
X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
|
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 |
Chemical Composition
| Element | C | Cr | Mn | Ni | P | S | Si |
|---|---|---|---|---|---|---|---|
|
SS 304 |
8.0 – 11.0 |
18.0 – 20.0 |
2.0 max |
8.0 – 11.0 |
0.045 max |
0.03 max |
1.0 max |
|
SS 304L |
8.0 – 11.0 |
18.0 – 20.0 |
2.0 max |
8.0 – 12.0 |
0.045 max |
0.03 max |
1.0 max |
|
SS 316 |
0.08 |
18.0 |
2.00 |
14.0 |
0.045 max |
0.03 max |
0.75 max |
|
SS 316L |
0.08 |
18.0 |
2.00 |
14.0 |
0.045 max |
3.00 max |
0.10 max |
Mechanical Properties
| Element | Tensile Strength | Yield Strength | Elongation | Reduction in Area | Hardness |
|---|---|---|---|---|---|
|
SS 304 |
Psi – 85,000 |
Psi – 45,000 |
50% |
55% |
Rb 180 |
Benefits of Stainless Steel Flats
Easy to Fabricate
Stainless steel Flat is a tough long-lasting product that can last your business for decades. It is a durable material to manage and maintain. Stainless steel tubes do not require maintenance, and due to their corrosion-resistant characteristics, they are not likely to go out of operation for years.
Strict Chemical Composition
Stainless steel contains 10.5 % of the chemical element chromium, less than 1.2 % of the structural element carbon and other alloying materials. As a result, stainless steels are corrosion-resistant and quite sturdy because of additional elements like nickel, molybdenum, titanium, niobium, and manganese.
Durability
A stainless steel that’s lightweight doesn’t buckle easily and is practically unreactive, which makes it one of the hardest substances on the market. It can handle extreme temperatures, hotness, and humidity.
Competitive Advantage of Steelco Metal & Alloys
- Quality Control System
We enhance our industry operations by relieving you of the worries associated with freight forwarding.
- 100% Satisfaction Guarantee
An integrated approach to providing engineering services
allows our clients to benefit from the commercial and
logistical advantages.
- Highly Professional Staff
We are one of the Nations largest automotive parts recyclers and a widely recognized leader utilizing advanced
computerized techniques.
- Accurate Testing Processes
We’ll work with you on your project, large or small. Together we’ll fine-tune your new construction, remodeling or
renovation plans.
FAQ
Stainless Steel Flat Bar is commonly known as flat bars made up of stainless steel. There are different types of stainless steel such as ferritic, austenitic, martensitic and duplex.
Steelco Metal and Alloys supply and distribute various grades of stainless steel flat such as SS304, SS304H, SS10 to SS 904L. [know more]
Steelco metal and alloys supply stainless steel flat to various industries like: The construction industry, transportation services, chemical industry, marine industry, and textile industry.
Price of stainless steel sheets varies according to the thickness, size and other properties. To know more about price contact us
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