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321 Stainless Steel Round Bar

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MOQ : 100 Kilograms

321 Stainless Steel Round Bar Specification

Product Form
Solid Bar

Coating Type
None (Bare/Polished)

Hardness
217 HB max

Recyclable
Yes

Corrosion Resistant
Yes, excellent intergranular corrosion resistance

Tensile Strength
515 MPa min

Size
Custom or standard sizes as required

Material Composition %
C (0.08), Si (0.75), Mn (2.00), P (0.045), S (0.030), Cr (17-19), Ni (9-12), Ti (5xC)

Diameter
8 mm - 200 mm

Heat Resistance
Yes

Product Name
321 Stainless Steel Round Bar

Steel Type
Stainless Steel

Steel Product Type
Round Bar

Grade
AISI 321

Thickness
8 mm - 200 mm (Diameter)

Steel Standard
ASTM A276 / ASTM A479

Surface
Polished, Bright, Mill Finish

Composition
Cr-Ni-Ti alloyed, stabilized stainless steel

Application
Construction, automotive, aerospace, oil & gas, food processing, chemical industry

Dimension (L*W*H)
Custom lengths x diameter (round profile), standard lengths up to 6 meters

Weight
Depends on diameter and length; approx. 6.28 kg/m for 16mm dia

Color
Silver/Grey Metallic

Material Grade
321

Finish Type
Bright / Polished

Usage
Machining, structural support, shafting, fasteners

Yield Strength (0.2% proof)
205 MPa min

Melting Point
1400 - 1427C

Density
7.9 g/cm3

Length
Custom cut or standard 1-6 meters

Magnetic Properties
Non-magnetic in annealed condition

Weldability
Good, stabilized against intergranular corrosion

Modulus of Elasticity
193 GPa

Standards Compliance
ASTM, AISI, DIN, JIS

Packaging
Plastic wrapping, wooden case, or as per customer request

321 Stainless Steel Round Bar Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About 321 Stainless Steel Round Bar

Specification

Condition	Cold Drawn & Polished	Cold Drawn, Centreless Ground & Polished	Cold Drawn, Centreless Ground & Polished (Strain Hardened)
Grades	20, 202, 303, 304, 304L, 310, 316, 316L, 32, 410, 420, 416, 430, 431, 430F & others		304, 304L, 316, 316L
Diameter (Size)	2 mm to 5mm (1/8" to 3/16")	6mm to 22m (1/4" to 7/8")	10mm to 40mm (3/8" to 1-1/2")
Diameter Tolerance	h9 (Din 671),h11 ASTM A 484	h9 (Din 671) ASTM A 484	h9 (Din 671),h11 ASTM A 484
Length	3/4/5.6/6 meter (12/14ft/20feet)	3/4/5.6/6 meter (12/14ft/20feet)	3/4/5.6/6 meter (12/14ft/20feet)
Length Tolerance	-0/+200mm or +100mm or +50mm (-0 "/+1 feet or +4 " or 2 ")	-0/+200mm or +100mm or +50mm (-0"/+1 feet or +	-0/+200mm (-0 "/+1 feet)

Round Bar (Peeled/Tuned)

Condition

Peeled, Centreless Ground & Polished

Peeled & Polished

Peeled

(Rough Turned)

Forged,

Rough Turned

Grades

20, 202, 303, 304, 304L, 310, 316, 316L, 321, 410, 420, 416, 430, 431, 430F & others

304, 304L, 316, 316L, 410, 416, 420, 431

303, 304, 304L, 316, 316L, 410, 416, 420, 431

Diameter (Size)

20mm to 85mm

(3/4 " to 3--1/4 ")

85mm to 140mm

(3-1/4 " to 4--3/4 ")

25mm to 140mm

(1 " to 5--1/2 ")

150mm to 400mm (6 " to 16 ")

Diameter Tolerance

h9 (Din 671)

ASTM A 484

h11

K12/K13

(Din 1013)

-0mm/+3mm

(-0 /+0.12 )

Length

3/4/5.6/6 meter

(12/14ft/20feet)

3/4/5.6/6 meter

(12/14ft/20feet)

3/4/5.6/6 meter

(12/14ft/20feet)

3 meter -5 meter

10 feet -16 feet

Length Tolerance

-0/+200mm or

+100mm or +50mm

(-0 "/+1 feet or +4 " or 2 ")

-0/+200mm or

+100mm or +50mm

(-0 "/+1 feet

0/+1000mm or 500mm (-0 "/+3 feet or +2 feet)

-0/+2 meter-

-0/+6 feet

Discover the crowning choice with our 321 Stainless Steel Round Bar-engineered for performance and reliability! Grab this gleaming, splendiferous product at an unbeatable hot deal price when you buy online. Manufactured to ASTM, AISI, DIN, and JIS standards, this non-magnetic, Cr-Ni-Ti alloyed solid bar offers excellent intergranular corrosion resistance, superior weldability, and reliable heat resistance up to 900C. With custom-cut or standard lengths, bright or polished finish, and robust packaging, it's ideal for automotive, construction, aerospace, or food processing industries. Recyclable and precisely dimensioned, this is a deal not to miss!

321 Stainless Steel Round Bar: The Crowning Solution for Industry

The 321 Stainless Steel Round Bar is well-suited for machining, structural support, shafting, and fabrication of fasteners. Its splendiferous blend of corrosion and heat resistance makes it perfect for construction, automotive, aerospace, oil & gas, food processing, and the chemical industry. Its primary competitive advantages include superior stabilization against intergranular corrosion, unrivaled durability in high-temperature applications, and compliance with major international standards-making it the ultimate deal for demanding industrial environments.

Valuation & Goods Transport: FOB Port, Market Reach, Sample Policies

Our 321 Stainless Steel Round Bar goods are dispatched from a primary FOB port in India, serving domestic markets with efficiency and care. We ensure streamlined goods transport and fair valuation based on your proposal amount and specific requirements. For product satisfaction, samples are available upon request to qualified buyers, designed to give you confidence before full order placement. Count on us for reliable delivery timelines, excellent service, and seamless logistics for every deal.

FAQ's of 321 Stainless Steel Round Bar:

Q: How is the 321 Stainless Steel Round Bar typically used across industries?

A: 321 Stainless Steel Round Bars are widely utilized for machining, making structural supports, manufacturing shafts, and producing fasteners, especially in construction, automotive, aerospace, food processing, and oil & gas sectors.

Q: What are the primary benefits of selecting 321 Stainless Steel Round Bars compared to standard options?

A: The primary benefits include excellent intergranular corrosion resistance, superior thermal stability up to 900C, non-magnetic properties in the annealed condition, and high compliance with global standards such as ASTM and AISI.

Q: Where do you deliver the 321 Stainless Steel Round Bar and which regions are served?

A: We primarily ship from major Indian FOB ports and serve a broad domestic market. International export is available upon inquiry and in accordance with buyer proposal amounts and regional regulations.

Q: How is the packaging and customization of lengths handled for 321 Stainless Steel Round Bars?

A: Packaging options include plastic wrapping, robust wooden cases, and custom requests to ensure safe transport. Bars are available in standard lengths from 1 to 6 meters, or can be custom-cut per your specific requirements.

Q: What process ensures the quality and standards compliance of these bars?

A: Each 321 Stainless Steel Round Bar is manufactured and tested in accordance with ASTM A276 / A479, AISI, DIN, and JIS standards, with full metallurgical analysis and mechanical property verification before dispatch.

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