AISI 431 stainless steel round bars are used in various industries in many applications, such as fittings, mining machines, screws, bearings, and fasteners. The round bars are available in different specifications like dimension, size range, length, surface finish, and wall thickness. The same is offered to our clients in various cut-made specifications as per their demand.
Table Of Content
Material used-
Alloy 431 is martensitic stainless steel with excellent
corrosion resistance and is treated in heat for high strength
levels. This grade is often used in many applications because
of its high yield strength. This alloy is used in the marine
industry because of its excellent corrosion resistance
ability.
Features of the round bars-
The round bars' many features make them the industry's most
preferable product. The round bars have-
• High ductility
• Great durability
• High-temperature melting ability
• High tensile strength
• Can be weldable
Process of manufacturing the round bars-
The foremost thing done for manufacturing the AISI 431
Stainless Steel Round Bars is collecting the alloy from the
reliable marketplace. These alloys, before use, are checked
and tested by the personnel so that no impure elements are
mistakenly added in the manufacturing of the round bars. All
the parameters are followed according to the national and
international quality standards. Professional experts are
hired to maintain strict supervision of the manufacturing of
the round bars. These maintain the good quality of the product
from manufacturing the round bars until the product has been
delivered to the customer. The experts encourage the workers
to work towards the goals of the organization. The
manufacturing norms are followed while developing the round
bars.
Testing of the material-
Many tests are performed to check the quality of the product
manufactured before the delivery as there will not be any
complaints regarding the quality of the product manufactured.
The tests performed are-
" Chemical test
" Mechanical test
" Hydrostatic test
" Positive material identification
" Third party inspections
" Visual inspections
" Hardness test
Test certifications-
Various test certificates are provided to the customers to
ensure that the product after manufacturing undergoes various
tests. The certificates are given under EN 10204/ 3.1-
" 100% radiography test
" Raw material test certificate
" Third party inspection statement
Documents-
The documents are attached along with the product delivered to
our patrons-
" Commercial invoice
" Guarantee letter off the company
" Chemical test report
" Mechanical test report
" Visual inspection statement
" Hardness test report
" Hydrostatic test report
Packaging of the product-
The AISI 431 Stainless Steel Round Bars are wrapped using
environmentally friendly poly bags, which keep the bars safe
in extreme weather conditions. To avoid the bars from getting
rust during the shipment process for international orders, the
bars are then packed in wooden boxes, crates, and pallets. All
the shipment documents and product descriptions are provided
to the clients by attesting them on the wooden boxes.
Delivery of the product-
The product is delivered using a speedy transportation
facility to avoid delays and delivery to the clients. We also
ensure the customers about the safe and secure delivery of the
round bars.
431 Stainless Steel is martensitic stainless steel with high strength and excellent corrosion resistance. It has excellent heat resistance and fabricability properties, making it ideal for maritime and harsh environments. The alloy's high chromium content makes it resistant to corrosion, particularly in chloride solutions such as seawater. It also has good tensile strength, up to 75 ksi (515 MPa), making it suitable for applications with higher loads. Other characteristics of 431 stainless steel include its easily formable properties, good weldability, and superior toughness at cryogenic temperatures.
431 Stainless Steel bar is an incredibly versatile material with many applications. Its excellent combination of heat, high strength, and superior corrosion resistance makes it ideal for applications where reliable operation in harsh environments is critical. Common uses for 431 stainless steel bar include fasteners such as bolts and screws, marine hardware such as propeller shafts and pump shafts, machinery components such as gears, bearings, valves and valve parts, chemical processing equipment such as heat exchanger tubes, and mixing blades, and automotive trim and exhaust systems that need the added protection against corrosion in harsher environments.
| STANDARD | WERKSTOFF NR. | UNS | JIS |
| SS 431 | 1.4057 | S43100 | SUS 431 |
Specification : ASTM A276, A479 / ASME SA276, SA479
Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 100mm
Hex Bars : 18mm - 57mm (11/16" to 2-3/4")
Square Bars : 18mm - 47mm (11/16" to 1-3/4")
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle Etc.
| Grade | C | Mn | Si | P | S | Cr | Mo |
| SS 431 | 0.20 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 17.00 - 15.00 | - |
| Density | Electrical Resistivity | Modulus of Elasticity |
| 0.2800 lb/inch" | 70" Ohms (circ mil./ft.) | 29.0 X 10^3 |
The full identification of the bars should be continuously marked down its whole length, including :
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Round, Square, Forged, Hollow Bar With Mill And Third Party Test Certificate.
Stainless Steel 431 Round Bar Price List
Request the latest Stainless Steel 431 Bars Price List. Please Call +91 22 23867540 or Send an Email to [email protected] for Stainless Steel UNS S43100, 1.4057, SUS 431 Round Bar Ready stock information and updated price list.