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Stainless Steel 316H Round Bars

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Stainless Steel 316H Round Bars Specification

Coating Type
None (bare, selectable on request)

Tensile Strength
515 MPa min

Size
Custom cut-to-length, available in standard & non-standard sizes

Hardness
217 HB max

Heat Resistance
Good up to 870C (1598F)

Corrosion Resistant
Excellent (suitable for aggressive environments)

Material Composition %
Chromium 16-18%, Nickel 10-14%, Molybdenum 2-3%, Carbon max 0.10%

Diameter
6 mm to 350 mm

Recyclable
Yes, 100% recyclable

Product Form
Solid Round Bar

Product Name
Stainless Steel 316H Round Bars

Steel Type
Austenitic Stainless Steel

Steel Product Type
Round Bar

Grade
316H

Thickness
Customizable, available in various thicknesses as per requirements

Shape
Round

Steel Standard
ASTM A276 / ASTM A479

Surface
Bright, Polished, Black, Peeled

Composition
Cr 16-18%, Ni 10-14%, Mo 2-3%, C 0.10%, Mn 2%, Si 1%, P 0.045%, S 0.03%

Application
Chemical processing, oil & gas, heat exchangers, marine, pharmaceutical equipment, and food processing industries

Dimension (L*W*H)
Customizable, standard length 3-6 meters

Weight
Dependent on diameter and length; as per standard weight chart

Color
Silver

Material Grade
316H

Finish Type
Bright, Polished, Black, Peeled

Usage
Construction, fabrication, mechanical, petrochemical, and structural applications

About Stainless Steel 316H Round Bars

What Are Specification Stainless Steel 316H Round Bars?

Standard	ASTM A276 / A479, ASME SA276 / A479
Round Bar Size	3mm~ 800mm
Square Bar Size	4mm* 4mm ~100mm* 100mm
Flat Bar Size	2mm ~ 100mm
Hex Bar Size	2mm ~ 100mm
Angle Size	3mm* 20mm* 20mm~ 12mm* 100mm* 100mm
Thickness	50 mm to 6000 mm Long
Length	1 To 6 Meters, Custom Cut Length
Form	Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc

Equivalent material Of Stainless Steel 316H Round Bars?

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 316L	1.4404 / 1.4435	S31609	SUS 316H	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2	Z3CND171102 / Z3CND1814032	X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Chemical Composition Of Stainless Steel 316H Round Bars?

316H	Ni	C	Mn	P	S	Si	Cr	Mo	N
Max	14.0	0.08	2.00	0.045	0.03	0.75	18.0	3.00	0.10
Min	10.0	-	-	-	-	-	16.0	2.00	-

Mechanical Properties Of Stainless Steel 316H Round Bars?

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1454 C (2650 F)	Psi 75000 , MPa 515	Psi 30000 , MPa 205	35 %

Superior Corrosion Resistance for Aggressive Environments

316H round bars exhibit remarkable resistance to pitting, crevice, and general corrosion, making them suitable for chemical, marine, and oil & gas applications. The alloys balanced composition, including up to 18% chromium and 14% nickel, ensures durability even in high-chloride settings.

High-Strength and Heat-Resistant Performance

With a tensile strength of 515 MPa minimum and reliable yield strength, Stainless Steel 316H round bars are built to perform under pressure and elevated temperatures. They remain structurally sound up to 870C, supporting critical operations in heat exchangers and industrial equipment.

Customizable Dimensions and Versatile Finishes

These round bars are available in a wide range of diameters (6 mm to 350 mm), thicknesses, and lengths, including custom-cut options. Finishes such as bright, polished, black, and peeled offer aesthetic and functional benefits, tailored to fabrication and construction needs.

Environmentally Sustainable and Safe Material Choice

Being 100% recyclable, Stainless Steel 316H round bars contribute to sustainability goals. Their non-toxic composition and resistance to contamination make them especially suitable for pharmaceutical and food processing industries.

FAQs of Stainless Steel 316H Round Bars:

Q: How are Stainless Steel 316H Round Bars used across different industries?

A: These bars are widely applied in sectors requiring superior corrosion resistance and mechanical reliability, such as chemical processing, oil & gas, marine engineering, heat exchangers, pharmaceutical equipment, and food processing. Their versatility makes them suitable for both structural and fabrication tasks.

Q: What benefits does 316H stainless steel provide for heat resistance?

A: Stainless Steel 316H offers excellent heat resistance up to 870C (1598F), maintaining mechanical properties at elevated temperatures. This makes it ideal for applications involving heat exchangers and process industries where exposure to high heat is common.

Q: When should a customer choose the 316H grade for their application?

A: 316H grade is recommended when higher carbon content and enhanced mechanical strength are required in environments involving elevated temperatures or more aggressive corrosion conditions. It is the preferred choice for high-pressure, high-temperature service settings.

Q: Where does the manufacturing and supply of these round bars take place?

A: Manufacturing, export, and supply of Stainless Steel 316H Round Bars take place across India, with reputable exporters, suppliers, manufacturers, and traders delivering to domestic and international markets.

Q: What is the process for ordering customized dimensions and finishes?

A: Clients can specify required sizes, thicknesses, and finishes (bright, polished, black, peeled) as per their project needs. Standard lengths range from 3 to 6 meters, with cut-to-length and non-standard sizes available on request for tailored solutions.

Q: How does the packaging ensure the safety of Stainless Steel 316H Round Bars during transit?

A: The bars are packed in standard export methods, including secured bundles or sturdy wooden boxes, protecting them from physical damage and environmental exposure during transportation and storage.

Q: What makes Stainless Steel 316H Round Bars a sustainable choice for modern projects?

A: These bars are 100% recyclable without loss of mechanical properties, supporting environmental initiatives and reducing waste. Their durable construction also means longer service life, minimizing replacement demands.

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