Stainless Steel 431 Round Bar

Stainless Steel 431 is martensitic stainless steel with a small amount of nickel. It has excellent resistance to scaling in a continuous service temperature range of 700-925 degrees Celsius. When heat treated, 431 Stainless Steel Round Bars can be used for various applications. The best feature of Stainless Steel 431 Round bars is its resistance to corrosion in marine atmospheres, and it is especially effective in areas where salt and acidic materials are present. 431 Stainless Round Bar is also very useful in the aeronautical industry, which is used in parts such as aircraft fasteners.

Stainless steel is a common metal used in the aerospace and marine industries for its excellent resistance to oxidation, corrosion, and scaling. There are several different grades of stainless steel, and choosing the right grade depends on the application's needs. In general, these metals are considered to have good tensile and yield strength and good resistance to scaling. They are also known for their high-impact resistance and toughness.

Its tensile range is 850 - 1000 Mpa, and its Brinell range is 248-302. Grade 431 is usually quench-hardenable. If a part requires a high level of strength, a heat treatment process may be required. Alternatively, the 431 Stainless Steel Bar can be machined in the annealed state. It should be heat treated to a temperature of about 1150-120 degrees Celsius to maximize its mechanical properties.

431 Round Bar is a highly corrosion-resistant, high-chromium-low-nickel, martensitic stainless steel. 431 SS Round Bar has the highest corrosion resistance of all conventional martensitic grades compared to other stainless steels. This alloy is used in various applications, including aircraft fasteners, structural parts exposed to marine environments, and gas turbine engine parts.

Although its impact and tensile strength are very high, it does not perform well under sub-zero temperatures. This makes it an inferior choice for cold-working tools. On the other hand, it can be machined quickly, has excellent machinability, and produces clean cuts.

For Our Customers:

• Customer service provided at Aurum Alloys & Engineering LLP is of the highest standard.
• Material used in round bar production is of high quality.
• Equipment is updated and regularly maintained.
• You will get exactly what you need and when you need it.
• Cost effective and high quality Stainless Steel 431 Round Bar is supplied.

Stainless Steel 431 Round Bar Specifications

• Specification: ASTM A276, ASTM A479
• Dimensions: EN, DIN, JIS, ASTM, BS, ASME, AISI
• Range: 3.17 MM TO 350 MM DIA
• Length: 1 to 6 Meters, Custom Cut Lengths
• Finish: Bright, Polish & Black
• Form: Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
• Finish: Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

• COLD DRAWN & CENTERLESS GROUND BARS
  SIZE RANGE (DIA)	4mm to 55.56mm dia
  TOLERANCE	h7, h8, h9, h10, h11, k10, k12, k13
  GRADES	1.4305, 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4028, 1.4104, 1.4057.
  CONDITION	Annealed/ Quenched Tempered/ Solution Annealed

PEELED & CENTERLESS GROUND BARS / PEELED & POLISHED BARS
SIZE RANGE (DIA)	14mm to 170mm dia
TOLERANCE	h7, h8, h9, h10, h11, k10, k12, k13
GRADES	1.4305, 1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4028, 1.4104, 1.4057.
CONDITION	Annealed/ Quenched Tempered/ Solution Annealed

FORGED, ROUGH TURNED (PROOF MACHINED ) ROUND BARS
SIZE RANGE (DIA)	175mm to 500mm dia
TOLERANCE	+/- 05mm dia
GRADES	1.4307, 1.4404, 1.4006, 1.4005, 1.4021, 1.4104, 1.4057.
CONDITION	Annealed/ Quenched Tempered/ Solution Annealed

Equivalent Grades for SS 431 Round Bar

STANDARD	WERKSTOFF NR.	UNS
SS 431	1.4057	S43100

Stainless Steel 431 Round Rod Chemical Composition

Grade		C	Mn	Si	P	S	Cr
410	min.	–	–	–	–	–	15.00
	max.	0.20	1.00	1.00	0.040	0.030	17.00

Stainless Steel 431 Rod Mechanical Properties

Grade	Density	Electrical Resistivity	Modulus of Elasticity
410	0.2800 lb/inch³	70° Ohms (circ mil./ft.)	29.0 X 10^3

Available Stock at Aurum Alloys

ASTM A276 Stainless Steel 431 Round Bar ASTM A276 Stainless Steel 431 Round Rod Stainless Steel 431 Bar SS 431 Rod Steel Round Bar Exporter Stainless Steel 431 Round Bars SS 431 Bar Manufacturer Stainless Steel 431 Forged Bars SS UNS S43100 Round Rods Supplier Stainless Steel 431 Rod Stockist ASME SA276 SS 431 Bar SS 431 Bright Bar Stainless Steel DIN 1.4057 Bar

 

Stainless Steel 431 Round Bar Gradewise Stock

ASTM A 276 / SA 276 SS GR. 431 Round Bar ASTM A 276 / SA 276 Stainless Steel Rod Gr. 431 ASTM A 276 / SA 276 SS 431 Round Rod ASTM A 276 / SA 276 Stainless Steel Forged Bar Gr. 431 ASTM A 276 / SA 276 SS Round Bar ASTM A 276 / SA 276 Stainless Steel Bar GR. 431 ASTM A 276 / SA 276 SS Forged Bar GR. 431 ASTM A 276 / SA 276 Stainless Steel Bright Bar GR. 431 ASTM A 276 / SA 276 SS Hex Bars GR. 431 ASTM A 276 / SA 276 Stainless Steel 431 Rod ASTM A 276 / SA 276 SS Bar GR. 431

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