Get In Touch

Home > Steel Products > Steel Bars > Stainless Steel Flat Bars > 316 Stainless Steel Flat bar

316 Stainless Steel Flat bar

Buy Premium 316 stainless steel Flat bars at Ferrite Structural Steels Pvt Ltd. – India’s Leading Supplier, Manufacturer and Exporter of Stainless Steel Flat bars.

316 Stainless Steel Flat bar

316 Stainless Steel Flat Bars are highly regarded for their excellent corrosion resistance, strength, and durability. This grade of stainless steel contains molybdenum, which enhances its resistance to pitting and crevice corrosion in chloride environments. These properties make 316 stainless steel flat bars ideal for use in harsh and corrosive environments, such as marine and chemical industries. Additionally, their superior weldability and formability make them suitable for a wide range of applications, including construction, food processing, and pharmaceutical equipment.

Ferrite Structural Steels Pvt Ltd is a major manufacturer and supplier of high-quality 316 Stainless Steel Flat Bars. Our commitment to excellence ensures that each flat bar meets stringent industry standards, providing consistent performance and reliability. Utilizing advanced manufacturing processes and rigorous quality control measures, Ferrite Steels delivers products that cater to the diverse needs of our clients. Whether you are involved in large-scale industrial projects or specialized applications, Ferrite Structural Steels Pvt Ltd is your trusted partner for 316 Stainless Steel Flat Bars.

316 stainless steel Flat bar Specification

Product Name 316 stainless steel Flat bars
Brand Ferrite Structural Steels Pvt Ltd. 
Minimum Order Quantity 1 Ton
Material Stainless Steel
Finish Painted, galvanized, or standard mill finish
Applications Building frameworks, infrastructure projects, supports in manufacturing, architectural elements

316 stainless steel Flat bar Size Chart

Size (mm) Average Weight (KG/MTR) Average Weight (KG/FT)
10 x 10 0.8 0.2
12 x 12 1.1 0.3
14 x 14 1.5 0.5
16 x 16 2 0.6
17 x 17 2.27 0.69
20 x 20 3.14 1
25 x 25 4.9 1.5
32 x 32 8 2.4
40 x 40 12.6 3.8
42 x 42 13.85 4.22
50 x 50 19.6 6
53 x 53 22.05 6.72
56 x 56 24.6 7.5
63 x 63 31.2 9.5

 

SS316 Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS AFNOR BS GOST EN
SS 316 1.4401 S31600 SUS 316 Z7CND17‐11‐02 316S31 / 316S33 – X5CrNiMo17-12-2 / X3CrNiMo17-13-3

 

Chemical Composition of 316 Stainless Steel

Grade C Mn Si P S Cr Mo Ni Fe
316 0.08 max 2 max 1.00 max 0.045 max 0.030 max 16.00 – 18.00 2 – 3 11 – 14 67.845 min

 

316 Stainless Steel Mechanical Properties

Properties Metric Imperial
Tensile strength (transverse at room temperature) 685 MPa 99400 psi
Tensile strength (longitudinal at room temperature) 696 MPa 101000 psi
Yield strength (transverse at room temperature) 292 MPa 42400 psi
Yield strength (longitudinal at room temperature) 301 MPa 43700 psi
Compressive yield strength 365 MPa 52900 psi
Elastic modulus 197 GPa 28573 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30
Elongation at break (longitudinal at room temperature) 56% 56%
Elongation at break (transverse at room temperature) 62.50% 62.50%
Hardness, Rockwell B (transverse at room temperature) 85 85
Hardness, Rockwell B (longitudinal at room temperature) 85 85

Major Features and Benefits

  • Enhanced Corrosion Resistance: 316 stainless steel contains molybdenum, which significantly improves its resistance to pitting and crevice corrosion, especially in chloride environments.
  • High Strength: These flat bars offer excellent tensile strength and durability, making them suitable for heavy-duty applications.
  • Superior Weldability: 316 stainless steel can be easily welded, ensuring strong and reliable joints without compromising its corrosion resistance.
  • Temperature Resistance: 316 stainless steel maintains its mechanical properties at both high and low temperatures, ensuring reliable performance in diverse conditions.
  • Aesthetic Appeal: The smooth, polished finish of 316 stainless steel provides an attractive appearance, suitable for visible architectural applications.
  • Durability: The robust mechanical properties and superior corrosion resistance ensure that 316 stainless steel flat bars can withstand harsh environments and heavy usage, providing long-lasting durability.
  • Low Maintenance: Stainless steel requires minimal maintenance due to its resistance to rust, staining, and corrosion, leading to lower long-term costs.
  • Safety and Hygiene: The hygienic properties of 316 stainless steel make it safe for use in applications where cleanliness is critical, such as food processing, pharmaceuticals, and healthcare.
  • Cost-Effective: While the initial cost may be higher than some other materials, the long lifespan, low maintenance requirements, and durability of 316 stainless steel flat bars make them a cost-effective choice over time.
  • Recyclability: Stainless steel is 100% recyclable, contributing to environmental sustainability and reducing the overall carbon footprint.

Applications of 316 stainless steel Flat bars

Marine Industry

  • Boat and Ship Building: Used in the construction of boats and ships, particularly in components exposed to seawater, such as fittings, fasteners, and structural elements.
  • Marine Equipment: Ideal for manufacturing marine hardware, propeller shafts, and other components that require high resistance to saltwater corrosion.

Chemical and Petrochemical Industry

  • Processing Equipment: Employed in the construction of chemical processing equipment, including tanks, valves, and pipelines, where resistance to corrosive chemicals is essential.
  • Refinery Components: Used in refining equipment that handles harsh chemicals and operates at elevated temperatures.

Food and Beverage Industry

  • Food Processing Equipment: Suitable for manufacturing food processing equipment, kitchen appliances, and utensils due to their hygienic properties and ease of cleaning.
  • Storage Tanks: Used in creating storage tanks and containers that need to maintain hygiene and resist corrosion from food and beverages.

Construction and Architecture

  • Architectural Elements: Utilized in creating decorative architectural elements such as facades, railings, and cladding, thanks to their aesthetic appeal and resistance to corrosion.
  • Support Beams and Columns: Used in constructing support beams and columns in buildings, ensuring structural integrity and longevity.

Automotive Industry

  • Exhaust Systems: Utilized in the manufacturing of automotive exhaust systems where high temperature and corrosion resistance are required.
  • Fuel and Hydraulic Lines: Used in fuel and hydraulic lines that require durable and corrosion-resistant materials.

General Fabrication

  • Custom Fabrication: Ideal for custom fabrication projects requiring specific dimensions and high-performance materials that can endure various environmental conditions.
  • Maintenance and Repair: Used in maintenance and repair operations where strong, reliable, and corrosion-resistant materials are needed.
FAQs — 316 Stainless Steel Flat Bar

316 Stainless Steel Flat Bar: Frequently Asked Questions

Straight answers on sizes, thickness, weight, grades, MTC, pricing and ordering — so your enquiry is specification-ready before you send it.

01
What is 316 Stainless Steel Flat Bar?
316 Stainless Steel Flat Bar is a molybdenum-bearing austenitic stainless-steel flat bar offering improved resistance to pitting in many chloride environments. 316 commonly provides better chloride resistance than 304, but it is not immune to pitting, crevice corrosion or seawater attack. Buyers should specify the complete grade, width, thickness, length, finish, quantity and governing standard so the offered material can be checked against the actual service requirement.
02
Which applications commonly use 316 Stainless Steel Flat Bar?
Common applications include marine hardware, chemical-processing equipment, food and pharmaceutical equipment, architectural work and corrosion-resistant fabrication. Suitability depends on temperature, chemicals, chlorides, cleaning regime, fabrication method and structural design. Final selection must follow the approved drawing, BOQ, material specification and responsible engineer or end user’s approval.
03
What sizes are listed for 316 Stainless Steel Flat Bar?
The live page lists 10 x 10, 12 x 12, 14 x 14, 16 x 16, 17 x 17, 20 x 20, 25 x 25, 32 x 32, 40 x 40, 42 x 42, 50 x 50, 53 x 53, 56 x 56 and 63 x 63 mm. These are published chart entries, not confirmation of immediate stock. State the required width x thickness, length, grade, finish and tonnage, especially when the drawing calls for a size outside the published chart.
04
How should the dimensions of 316 Stainless Steel Flat Bar be specified?
Specify width x thickness x length in millimetres and add the piece quantity. Do not send only a single “size”. Where dimensional control matters, also state width and thickness tolerances, straightness, edge condition, surface acceptance and whether the dimensions are before or after machining or finishing.
05
What standard lengths are available for 316 Stainless Steel Flat Bar?
The reviewed page does not publish a fixed standard-length range. Confirm availability for the requested size, grade and quantity. State exact or random length, permissible length tolerance, cut-length schedule, end condition and whether individual pieces need identification against the fabrication drawing.
06
How is 316 Stainless Steel Flat Bar weight per metre calculated?
Theoretical weight is calculated from width, thickness and the density adopted for 316 stainless steel. Do not automatically use the mild-steel factor for a contractual stainless-steel weight. Ask the supplier to state the density or weight-chart basis and allow for dimensional tolerances, actual length and invoicing method.
07
Can Ferrite provide a 316 Stainless Steel Flat Bar weight chart?
The live page provides average kg/m and kg/ft values for its listed sizes. Use them for preliminary estimation only and confirm that the density basis is appropriate for 316 stainless steel. Final purchase quantity should consider actual dimensions, permitted tolerances, cut lengths and the agreed commercial weight basis.
08
What is the 316 Stainless Steel Flat Bar price per kg?
The price per kg requires a dated quotation. It varies with stainless-steel alloy cost, grade, size, quantity, finish, tolerance, cutting, testing, packing, freight and taxes. Send a complete line-item specification so suppliers quote the same material and commercial scope.
09
How is the 316 Stainless Steel Flat Bar price per tonne determined?
Price per tonne depends on the exact 316 stainless steel specification, section size, length, total tonnage, surface finish, certification, inspection and destination. Ask whether cutting, packing, freight, GST and testing are included and check the quotation validity before comparing offers.
10
What is the MOQ for 316 Stainless Steel Flat Bar?
The live page states a minimum order quantity of 1 tonne. Actual acceptance is subject to size, grade, finish and availability. For mixed-size enquiries, provide the individual weight or piece quantity for every line item rather than only the overall project tonnage.
11
Is 316 Stainless Steel Flat Bar available from ready stock?
Availability must be confirmed for the exact grade, size, length, finish and quantity. A live product page or size chart does not establish ready stock. Include any mill or make preference, MTC requirement, inspection plan and delivery date because these conditions may affect sourcing.
12
Can an MTC be supplied with 316 Stainless Steel Flat Bar?
Request the mill test certificate at the enquiry stage and state the required certificate format. It should identify the supplied material, heat or batch and applicable grade or standard, with reported chemistry and mechanical results where required. Traceability and third-party review must be agreed before order placement.
13
Why is molybdenum important in 316 stainless steel flat bar?
Molybdenum improves resistance to pitting and crevice corrosion in many chloride-bearing environments compared with 304. It does not make 316 immune to seawater or stagnant chloride attack. Temperature, chloride concentration, crevices, finish and maintenance still need project-specific assessment.
14
Can 316 Stainless Steel Flat Bar be cut, drilled, welded or fabricated?
Cutting, drilling and fabrication can be reviewed against the drawing and quantity. Provide dimensions, hole pattern, edge preparation, weld procedure requirements, permissible tolerances and finish restoration needs. Welding consumables, heat input and post-fabrication cleaning should follow the approved procedure for 316 stainless steel.
15
Is 316 Stainless Steel Flat Bar suitable for outdoor, coastal or marine use?
Suitability depends on the grade and severity of exposure. Stainless steel is corrosion-resistant, not corrosion-proof. Chlorides, crevices, deposits, temperature and maintenance can cause localised attack. Coastal or marine selection requires project-specific review; 316 is often considered over 304, but final approval remains essential.
16
Can I buy 316 Stainless Steel Flat Bar from a supplier in Mumbai or Navi Mumbai?
Ferrite lists its head office in Mumbai and a facility address at Kalamboli, Navi Mumbai. Buyers should provide the delivery postcode, vehicle or unloading constraints, size-wise quantity and required date so availability and logistics can be reviewed for Mumbai, Navi Mumbai or Maharashtra.
17
Can 316 Stainless Steel Flat Bar be supplied across India?
The website states nationwide supply. India-wide enquiries should include the consignee postcode, total tonnage, longest bar length, packing requirement and delivery schedule. Compare quotations on the same ex-works or delivered basis because long-product freight can materially change the landed price.
18
Does Ferrite handle export enquiries for 316 Stainless Steel Flat Bar?
Export requirements can be reviewed for the requested specification and quantity. Provide destination country and port, Incoterm, grade, standard, size, length, tonnage, finish, packing, MTC and inspection needs. Shipping programme and documentation should be confirmed for the specific order.
19
How should quotations from 316 Stainless Steel Flat Bar suppliers be compared?
Compare the exact grade and standard, dimensions, tolerance, length, finish, certification, origin or make if specified, inspection, packing, freight, taxes and delivery basis. Do not treat an alternative grade or different surface finish as equivalent merely because its basic rate is lower.
20
What details are required for a fast 316 Stainless Steel Flat Bar quotation?
Send product name, complete grade and standard, width x thickness, length, piece quantity and total tonnage. Add finish, tolerance, make preference, MTC, third-party inspection, cutting drawing, delivery postcode or destination port, Incoterm and required delivery date. Include the BOQ reference where applicable.

Why Choose Ferrite’s 316 stainless steel Flat bars?

Choosing Ferrite’s 316 stainless steel Flat bars means opting for superior quality, reliability, and performance. At Ferrite Structural Steels Pvt Ltd, we ensure that each flat bar meets stringent industry standards through advanced manufacturing processes and rigorous quality control. Our 316 stainless steel Flat bars offer excellent corrosion resistance, high strength, and outstanding formability, making them ideal for diverse applications across construction, food processing, pharmaceuticals, and more. With a commitment to customer satisfaction and a track record of delivering top-notch products, Ferrite Steels is your trusted partner for all your stainless steel needs. Contact us today to learn more about our 316 stainless steel Flat bars and request a quote for your next project.

Looking for 316 Stainless Steel Flat bar? Order Now

Send Enquiry