Stainless Steel 316/316L/316Ti Round Bar & Rods

Stainless Steel 316/316L/316Ti Round Bar & Rods

Stainless Steel 316/316L/316Ti Round Bar & Rods

Products Description

SS 316/316L/316Ti round bars/rods are made from stainless steel grade 316, which is a common austenitic stainless steel alloy. These bars and rods are known for their combination of high-temperature ductility and excellent formability, making them suitable for various applications where performance and high-temperature sustainability are required.

One notable characteristic of SS 316/316L/316Ti is their high corrosion resistance. These bars and rods can withstand exposure to polluted atmospheres and hostile chemicals, making them suitable for use in challenging environments. The addition of molybdenum to the alloy further enhances its strength and increases the level of ductility. This makes the bars and rods more resistant to deformation under high-stress conditions.

The primary difference between SS 316, SS 316L, and SS 316Ti lies in their chemical composition and specific properties:

SS 316: This is the standard grade of stainless steel 316 and offers excellent corrosion resistance and high-temperature strength. It is widely used in various industries, including chemical processing, marine environments, and pharmaceuticals.

SS 316L: This is a low-carbon variation of SS 316, which provides better corrosion resistance after welding. The lower carbon content helps to prevent the formation of chromium carbide precipitation at the grain boundaries, which can cause intergranular corrosion. SS 316L is commonly used in applications where welding is required.

SS 316Ti: This grade contains titanium as a stabilizing element, which helps to prevent sensitization and intergranular corrosion at elevated temperatures. SS 316Ti is often used in environments where exposure to high temperatures is expected, such as in heat exchangers and furnace components.

In summary, SS 316/316L/316Ti round bars/rods are made from stainless steel alloy 316 and offer high-temperature ductility, excellent formability, and corrosion resistance. The addition of molybdenum and the use of different variations (316L and 316Ti) enhance their strength, ductility, and resistance to specific types of corrosion. These properties make them suitable for various industrial applications.

 

316/316L/316TI STAINLESS STEEL ROUND BAR Range

ASTM A276 316 Round Bar Specification

ASTM A276 / ASTM A479 /ASTM A182 / ASME SA276 / ASME SA479 / ASME SA182

ASTM A276 316 Round Bar Manufacturing Process

Hot Rolled / Cold Rolled / Hot Forging / Rolling / Machining

ASTM A276 316 Round Bar Other Grades

202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
DIN / EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
AFNOR: Z2 CN 18.10, Z 6 CND 17-11, Z 2 CND 17-12,Z3 CrNi 22.05 AZ
EURONORM: FeMi35Cr20Cu4Mo2, FeMi35Cr20Cu4Mo2, X1CrNiMo17 12 2, X3CrNiMo17 12 2, FeMi35Cr20Cu4Mo2, X2CrNiMoN 22.5.3

ASTM A276 316 Round Bar Dimension

Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 200mm
Hex Bars : 18mm to 57mm (11/16" to 2-3/4")
Square Bars : 18mm to 57mm (11/16" to 2-3/4")
Flat Bars : 1/2"to 10"in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available

ASTM A276 316 Round Bar Length

2 meters to 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement

ASTM A276 316 Round Bar Forms and Shape

Round, Square, Hex (A/F), Rectangle, Billet, Ingot, HRAP, Bright, Shaft, Forging Etc.

ASTM A276 316 Round Bar Finish

Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

ASTM A276 316 Round Bar Dimension Standard

ASTM A 484 / ISO h11 / ISO K12 Tolerances F8 / h8, h9, h10, h11, h12, k12, k13, A-484, EN-10060, DIN-1013 etc.

ASTM A276 316 Round Bar Heat Treatment

Condition A in which the bars are Annealed
Condition H in which the bars are Hardened and Tempered at a relative Temperature
Condition T in which the bars are Hardened and Tempered at a relatively High Temperature
Condition S in which the bars are Strain Hardened or relatively Light Cold Worked
Condition B in which the bars are Relatively severe Cold worked.
Solution Annealed, Aging and Double Aging

ASTM A276 316 Round Bar Surface Finish

Centreless Ground & Belt Polished, up to Ra value = 0.2 um (12 RMS), and Grit Polished of up to 180 to 600

ASTM A276 316 Round Bar Chamfering

Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine

ASTM A276 316 Round Bar Other Testing

NACE MR0175, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, Magnetic Particle Inspection (MPI), 100% tested thru Digital Ultrasonic Flaw Detector, as per ASTM A-388, EN 10308 (class 1to4),API 6A/ISO 10423:2003-PSL3,SEP 1920:1984 ( class A,B,C), MIL STD 2154 etc.

ASTM A276 316 Round Bar Value Added Services

Rolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Polishing

ASTM A276 316 Round Bar Packaging

Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps

ASTM A276 316 Round Bar Shipment & Transportation

By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes

ASTM A276 316 Round Bar Material Test Certificate

Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

ASTM A276 316 Round Bar Documentation

Commercial Invoice which includes HS Code / Packing List including net weight and gross weight, number of boxes, Marks and Numbers / Certificate of Origin legalized/attested by Chamber of Commerce or Embassy / Fumigation Certificates / Raw Material Test Reports / Material Traceability Records / Quality Assurance Plan (QAP) / Heat Treatment Charts / Test Certificates certifying NACE MR0103, NACE MR0175 / Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2 / Guarantee Letter / NABL approved Laboratory Test Reports / Welding Procedure Specification/Procedure Qualification Record, WPS/PQR / Form A for the purposes of the Generalized System of Preferences (GSP)

 

316/316L/316TI STAINLESS STEEL ROUND BAR EQUIVALENT GRADES

STANDARD

UNS

WNR.

AFNOR

EN

JIS

BS

GOST

SS 316

S31600

1.4401 / 1.4436

Z7CND17‐11‐02

X5CrNiMo17-12-2 / X3CrNiMo17-13-3

SUS 316

316S31 / 316S33

-

SS 316L

S31603

1.4404 / 1.4435

Z3CND17‐11‐02 / Z3CND18‐14‐03

X2CrNiMo17-12-2 / X2CrNiMo18-14-3

SUS 316L

316S11 / 316S13

03Ch17N14M3 / 03Ch17N14M2

SS 316Ti

S31635

1.4571

Z2 NCDU 25-20

X1NiCrMoCu25-20-5

SUS 316Ti

904S13

-

 

CHEMICAL COMPOSITION OF STAINLESS STEEL 316/316L/316TI ROUND BAR

 

 

C

Mn

Si

P

S

Cr

Mo

Ni

N

316
(S31600)

0.08
max

2.0
max

0.75
max

0.045
max

0.03
max

min: 16.0
max: 18.0

min: 2.0
max: 3.0

min: 10.0
max: 14.0

0.10
max

316L
(S31603)

0.03
max

2.0
max

0.75
max

0.045
max

0.03
max

min: 16.0
max: 18.0

min: 2.0
max: 3.0

min: 10.0
max: 14.0

0.10
max

316TI(S31635)

-

-

-

-

-

16.0

2.00

10.0

-

0.08

2

0.75

0.045

0.03

18.0

3.00

14.0

0.1

 

MECHANICAL PROPERTIES OF STAINLESS STEEL 316/316L/316TI ROUND BAR

 

Grade

Tensile Strength
ksi (min)

Yield Strength
0.2% ksi (min)

Elongation %

Hardness (Brinell) MAX

316
(S31600)

75

30

40

217

316L
(S31603)

70

25

40

217

316TI(S31635)

515(Mpa)

205(Mpa)

35

205

 

 

PHYSICAL PROPERTIES OF 316/316L/316TI STAINLESS STEEL ROUND BAR

 

SS 316/316L

Density
lbm/in3

Thermal Conductivity
(BTU/h ft. °F)

Electrical
Resistivity
(in x 10-6)

Modulus of
Elasticity
(psi x 106

Coefficient of
Thermal Expansion
(in/in)/
°F x 10-6

Specific Heat
(BTU/lb/
°F)

Melting
Range
(°F)

at 68°F: 0.285

9.4 at 212°F

28.3 at 68°F

28

9.4 at 32 – 212°F

0.1200 at 68°F to 212°F

2500 to 2590

 

12.4 at 932 °F

39.4 at 752°F

 

10.2 at 32 – 1000°F

 

 

 

 

49.6 at 1652 °F

 

10.4 at 32 – 1500°F

 

 

SS 316Ti

Denstiy
lbm/in3

Coefficient of
Thermal Expansion (min/in)-°F

Thermal Conductivity BTU/hr-ft-°F

Specific Heat BTU/lbm -°F

Modules of Elasticity (annealed)2-psi

at 68 °F

at 68 – 212°F

at 68 – 1600°F

at 212°F

at 932°F

at 32 – 212°F

in tension (E)

0.285

9.2

11.0

9.4

12.4

0.12

29 x 106

 

SS 316/316L/316Ti Round Bar Application IndustriesOur Stainless Steel 316/316L/316Ti Round Bar are used in a wide range of applications and various industries. Below are a few of them:

Petrochemical Industry

Oil and Gas Industry

Chemical Industry

Power Plant Industry

Energy Industry

Pharmaceuticals Industry

Pulp & Paper Indusry

Food Processing Industry

Aerospace Industry

Refining Industry

ASTM A276 316 Round Bar Specification

ASTM A276 / ASTM A479 /ASTM A182 / ASME SA276 / ASME SA479 / ASME SA182

ASTM A276 316 Round Bar Manufacturing Process

Hot Rolled / Cold Rolled / Hot Forging / Rolling / Machining

ASTM A276 316 Round Bar Other Grades

202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc.
UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904
DIN / EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539
AFNOR: Z2 CN 18.10, Z 6 CND 17-11, Z 2 CND 17-12,Z3 CrNi 22.05 AZ
EURONORM: FeMi35Cr20Cu4Mo2, FeMi35Cr20Cu4Mo2, X1CrNiMo17 12 2, X3CrNiMo17 12 2, FeMi35Cr20Cu4Mo2, X2CrNiMoN 22.5.3

ASTM A276 316 Round Bar Dimension

Round Bars : Outside Diameter in the range of 4mm to 500mm
Bright Bars : Outside Diameter in the range of 4mm to 200mm
Hex Bars : 18mm to 57mm (11/16" to 2-3/4")
Square Bars : 18mm to 57mm (11/16" to 2-3/4")
Flat Bars : 1/2"to 10"in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available

ASTM A276 316 Round Bar Length

2 meters to 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement

ASTM A276 316 Round Bar Forms and Shape

Round, Square, Hex (A/F), Rectangle, Billet, Ingot, HRAP, Bright, Shaft, Forging Etc.

ASTM A276 316 Round Bar Finish

Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

ASTM A276 316 Round Bar Dimension Standard

ASTM A 484 / ISO h11 / ISO K12 Tolerances F8 / h8, h9, h10, h11, h12, k12, k13, A-484, EN-10060, DIN-1013 etc.

ASTM A276 316 Round Bar Heat Treatment

Condition A in which the bars are Annealed
Condition H in which the bars are Hardened and Tempered at a relative Temperature
Condition T in which the bars are Hardened and Tempered at a relatively High Temperature
Condition S in which the bars are Strain Hardened or relatively Light Cold Worked
Condition B in which the bars are Relatively severe Cold worked.
Solution Annealed, Aging and Double Aging

ASTM A276 316 Round Bar Surface Finish

Centreless Ground & Belt Polished, up to Ra value = 0.2 um (12 RMS), and Grit Polished of up to 180 to 600

ASTM A276 316 Round Bar Chamfering

Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine

ASTM A276 316 Round Bar Other Testing

NACE MR0175, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, Magnetic Particle Inspection (MPI), 100% tested thru Digital Ultrasonic Flaw Detector, as per ASTM A-388, EN 10308 (class 1to4),API 6A/ISO 10423:2003-PSL3,SEP 1920:1984 ( class A,B,C), MIL STD 2154 etc.

ASTM A276 316 Round Bar Value Added Services

Rolling, Drill, Punch, CNC Machining, Sand Blasting, Shot Blasting, Heat Treatment, Anti-rust Paint, Polishing

ASTM A276 316 Round Bar Packaging

Loose / Carrate / Wooden Pallet / Wooden Box / Plastic Cloth Wraps

ASTM A276 316 Round Bar Shipment & Transportation

By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes

ASTM A276 316 Round Bar Material Test Certificate

Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC

ASTM A276 316 Round Bar Documentation

Commercial Invoice which includes HS Code / Packing List including net weight and gross weight, number of boxes, Marks and Numbers / Certificate of Origin legalized/attested by Chamber of Commerce or Embassy / Fumigation Certificates / Raw Material Test Reports / Material Traceability Records / Quality Assurance Plan (QAP) / Heat Treatment Charts / Test Certificates certifying NACE MR0103, NACE MR0175 / Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2 / Guarantee Letter / NABL approved Laboratory Test Reports / Welding Procedure Specification/Procedure Qualification Record, WPS/PQR / Form A for the purposes of the Generalized System of Preferences (GSP)

 

STANDARD

UNS

WNR.

AFNOR

EN

JIS

BS

GOST

SS 316

S31600

1.4401 / 1.4436

Z7CND17‐11‐02

X5CrNiMo17-12-2 / X3CrNiMo17-13-3

SUS 316

316S31 / 316S33

-

SS 316L

S31603

1.4404 / 1.4435

Z3CND17‐11‐02 / Z3CND18‐14‐03

X2CrNiMo17-12-2 / X2CrNiMo18-14-3

SUS 316L

316S11 / 316S13

03Ch17N14M3 / 03Ch17N14M2

SS 316Ti

S31635

1.4571

Z2 NCDU 25-20

X1NiCrMoCu25-20-5

SUS 316Ti

904S13

-

 

 

C

Mn

Si

P

S

Cr

Mo

Ni

N

316
(S31600)

0.08
max

2.0
max

0.75
max

0.045
max

0.03
max

min: 16.0
max: 18.0

min: 2.0
max: 3.0

min: 10.0
max: 14.0

0.10
max

316L
(S31603)

0.03
max

2.0
max

0.75
max

0.045
max

0.03
max

min: 16.0
max: 18.0

min: 2.0
max: 3.0

min: 10.0
max: 14.0

0.10
max

316TI(S31635)

-

-

-

-

-

16.0

2.00

10.0

-

0.08

2

0.75

0.045

0.03

18.0

3.00

14.0

0.1

 

Grade

Tensile Strength
ksi (min)

Yield Strength
0.2% ksi (min)

Elongation %

Hardness (Brinell) MAX

316
(S31600)

75

30

40

217

316L
(S31603)

70

25

40

217

316TI(S31635)

515(Mpa)

205(Mpa)

35

205

 

 

SS 316/316L

Density
lbm/in3

Thermal Conductivity
(BTU/h ft. °F)

Electrical
Resistivity
(in x 10-6)

Modulus of
Elasticity
(psi x 106

Coefficient of
Thermal Expansion
(in/in)/
°F x 10-6

Specific Heat
(BTU/lb/
°F)

Melting
Range
(°F)

at 68°F: 0.285

9.4 at 212°F

28.3 at 68°F

28

9.4 at 32 – 212°F

0.1200 at 68°F to 212°F

2500 to 2590

 

12.4 at 932 °F

39.4 at 752°F

 

10.2 at 32 – 1000°F

 

 

 

 

49.6 at 1652 °F

 

10.4 at 32 – 1500°F

 

 

SS 316Ti

Denstiy
lbm/in3

Coefficient of
Thermal Expansion (min/in)-°F

Thermal Conductivity BTU/hr-ft-°F

Specific Heat BTU/lbm -°F

Modules of Elasticity (annealed)2-psi

at 68 °F

at 68 – 212°F

at 68 – 1600°F

at 212°F

at 932°F

at 32 – 212°F

in tension (E)

0.285

9.2

11.0

9.4

12.4

0.12

29 x 106