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316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance

316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance

MOQ: 52
Price: 2.95
Detail Information
Certification
AISI
Model NO.:
316L
Shape:
Round
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
OD 6-630mm
Production Capacity:
50000kgs
Grade:
316L / 1.4404 / AISI316L
Standard:
ASTM A276/276M
Diameter:
8 - 300mm
Length:
6m/pcs
Surface:
Black, Bright
Tensile Strength:
485 MPa Min
Yield Strength:
170 MPa Min
Elongation:
40% Min
Hardness:
95 HR B Max
Highlight:

316L Stainless Steel Bar

,

Cold Rolled Stainless Steel Bar

,

Bright Surface Stainless Steel Bar

Product Description
1.4404 / 316L Stainless Steel Bar
Product Specifications
Products Stainless Steel Round Bar
Grade 316L / 1.4404 / AISI316L
Standard ASTM A276/276M
Diameter 8 - 300mm
Length 6m/pcs or cutting any length as requested
Surface Black, bright
Other Grades 304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Service Cutting, polishing, heat treatment
Stainless Steel Bar Product Range
Product Name Size Range Main Grades
Stainless Steel Round Bar (hot rolled black surface) 8 - 300mm 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Round Bar (bright polished) 3 - 50mm 201, 304, 316L, 310S, 2205, 630, etc.
Stainless Steel Square Bar 4×4 - 50×50mm 201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Hexagon Bar S4-S70 201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Flat Bar 10×3 - 100×40 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Angle Bar 30×30 - 200×200 201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar 50×25 - 200×100 201, 304, 316L, 310S, 2205, etc.
About 316L Stainless Steel
Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments.
Grade 316L, the low carbon version of 316, is immune from sensitization (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm). There is commonly no appreciable price difference between 316 and 316L stainless steel.
The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.
Chemical Composition of 316L Stainless Steel
Element Min (%) Max (%)
C - 0.03
Mn - 2.0
Si - 0.75
P - 0.045
S - 0.03
Cr 16.0 18.0
Mo 2.00 3.00
Ni 10.0 14.0
N - 0.10
Mechanical Properties of 316L Stainless Steel
Property Value
Tensile Strength (MPa) min 485
Yield Strength 0.2% Proof (MPa) min 170
Elongation (% in 50 mm) min 40
Rockwell B (HR B) max 95
Brinell (HB) max 217
Grade Specification Comparison
Standard Designation
UNS No S31603
Old British BS 316S11
Euronorm No 1.4404
Euronorm Name X2CrNiMo17-12-2
Swedish SS 2348
Japanese JIS SUS 316L
Performance Characteristics
Corrosion Resistance
Excellent in a range of atmospheric environments and many corrosive media - generally more resistant than 304. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 1000 mg/L chlorides at ambient temperatures, reducing to about 500 mg/L at 60°C.
316 is usually regarded as the standard "marine grade stainless steel", but it is not resistant to warm seawater. In many marine environments, 316 does exhibit surface corrosion, usually visible as brown staining. This is particularly associated with crevices and rough surface finish.
Heat Resistance
Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 316 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important. Grade 316L is more resistant to carbide precipitation and can be used in the above temperature range.
Heat Treatment
Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.
Welding
Excellent weldability by all standard fusion and resistance methods, both with and without filler metals. Heavy welded sections in Grade 316 require post-weld annealing for maximum corrosion resistance. This is not required for 316L. 316L stainless steel is not generally weldable using oxyacetylene welding methods.
Machining
316L stainless steel tends to work harden if machined too quickly. For this reason, low speeds and constant feed rates are recommended. 316L stainless steel is also easier to machine compared to 316 stainless steel due to its lower carbon content.
Hot and Cold Working
316L stainless steel can be hot worked using the most common hot working techniques. Optimal hot working temperatures should be in the range 1150-1260°C, and certainly should not be less than 930°C. Post-work annealing should be carried out to induce maximum corrosion resistance.
Most common cold working operations such as shearing, drawing, and stamping can be performed on 316L stainless steel. Post-work annealing should be carried out to remove internal stresses.
Hardening and Work Hardening
316L stainless steel does not harden in response to heat treatments. It can be hardened by cold working, which can also result in increased strength.
Applications of 316L Stainless Steel
  • Food preparation equipment particularly in chloride environments
  • Pharmaceuticals
  • Marine applications
  • Architectural applications
  • Medical implants, including pins, screws and orthopedic implants like total hip and knee replacements
  • Fasteners
Product Images
316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 0 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 1 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 2 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 3 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 4
Products
PRODUCTS DETAILS
316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance
MOQ: 52
Price: 2.95
Detail Information
Certification
AISI
Model NO.:
316L
Shape:
Round
Technique:
Cold Rolled
Surface Treatment:
Bright
Specification:
OD 6-630mm
Production Capacity:
50000kgs
Grade:
316L / 1.4404 / AISI316L
Standard:
ASTM A276/276M
Diameter:
8 - 300mm
Length:
6m/pcs
Surface:
Black, Bright
Tensile Strength:
485 MPa Min
Yield Strength:
170 MPa Min
Elongation:
40% Min
Hardness:
95 HR B Max
Minimum Order Quantity:
52
Price:
2.95
Highlight

316L Stainless Steel Bar

,

Cold Rolled Stainless Steel Bar

,

Bright Surface Stainless Steel Bar

Product Description
1.4404 / 316L Stainless Steel Bar
Product Specifications
Products Stainless Steel Round Bar
Grade 316L / 1.4404 / AISI316L
Standard ASTM A276/276M
Diameter 8 - 300mm
Length 6m/pcs or cutting any length as requested
Surface Black, bright
Other Grades 304, 310S, 316L, 317L, 321, 410, 420, 431, 440A/B/C, 2205, 2507, 630, 631, 904L, etc.
Service Cutting, polishing, heat treatment
Stainless Steel Bar Product Range
Product Name Size Range Main Grades
Stainless Steel Round Bar (hot rolled black surface) 8 - 300mm 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Round Bar (bright polished) 3 - 50mm 201, 304, 316L, 310S, 2205, 630, etc.
Stainless Steel Square Bar 4×4 - 50×50mm 201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Hexagon Bar S4-S70 201, 304, 316L, 310S, 410, 420, etc.
Stainless Steel Flat Bar 10×3 - 100×40 304, 304L, 309S, 310S, 316L, 316Ti, 317L, 321, 347, 410, 420, 431, 440A/B/C, 2205, 2507, 904L, 254SMO, 17-4PH, 17-7PH, etc.
Stainless Steel Angle Bar 30×30 - 200×200 201, 304, 316L, 310S, 2205, etc.
Stainless Steel Channel Bar 50×25 - 200×100 201, 304, 316L, 310S, 2205, etc.
About 316L Stainless Steel
Grade 316 is the standard molybdenum-bearing grade, second in importance to 304 amongst the austenitic stainless steels. The molybdenum gives 316 better overall corrosion resistant properties than Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments.
Grade 316L, the low carbon version of 316, is immune from sensitization (grain boundary carbide precipitation). Thus it is extensively used in heavy gauge welded components (over about 6mm). There is commonly no appreciable price difference between 316 and 316L stainless steel.
The austenitic structure also gives these grades excellent toughness, even down to cryogenic temperatures.
Chemical Composition of 316L Stainless Steel
Element Min (%) Max (%)
C - 0.03
Mn - 2.0
Si - 0.75
P - 0.045
S - 0.03
Cr 16.0 18.0
Mo 2.00 3.00
Ni 10.0 14.0
N - 0.10
Mechanical Properties of 316L Stainless Steel
Property Value
Tensile Strength (MPa) min 485
Yield Strength 0.2% Proof (MPa) min 170
Elongation (% in 50 mm) min 40
Rockwell B (HR B) max 95
Brinell (HB) max 217
Grade Specification Comparison
Standard Designation
UNS No S31603
Old British BS 316S11
Euronorm No 1.4404
Euronorm Name X2CrNiMo17-12-2
Swedish SS 2348
Japanese JIS SUS 316L
Performance Characteristics
Corrosion Resistance
Excellent in a range of atmospheric environments and many corrosive media - generally more resistant than 304. Subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above about 60°C. Considered resistant to potable water with up to about 1000 mg/L chlorides at ambient temperatures, reducing to about 500 mg/L at 60°C.
316 is usually regarded as the standard "marine grade stainless steel", but it is not resistant to warm seawater. In many marine environments, 316 does exhibit surface corrosion, usually visible as brown staining. This is particularly associated with crevices and rough surface finish.
Heat Resistance
Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C. Continuous use of 316 in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is important. Grade 316L is more resistant to carbide precipitation and can be used in the above temperature range.
Heat Treatment
Solution Treatment (Annealing) - Heat to 1010-1120°C and cool rapidly. These grades cannot be hardened by thermal treatment.
Welding
Excellent weldability by all standard fusion and resistance methods, both with and without filler metals. Heavy welded sections in Grade 316 require post-weld annealing for maximum corrosion resistance. This is not required for 316L. 316L stainless steel is not generally weldable using oxyacetylene welding methods.
Machining
316L stainless steel tends to work harden if machined too quickly. For this reason, low speeds and constant feed rates are recommended. 316L stainless steel is also easier to machine compared to 316 stainless steel due to its lower carbon content.
Hot and Cold Working
316L stainless steel can be hot worked using the most common hot working techniques. Optimal hot working temperatures should be in the range 1150-1260°C, and certainly should not be less than 930°C. Post-work annealing should be carried out to induce maximum corrosion resistance.
Most common cold working operations such as shearing, drawing, and stamping can be performed on 316L stainless steel. Post-work annealing should be carried out to remove internal stresses.
Hardening and Work Hardening
316L stainless steel does not harden in response to heat treatments. It can be hardened by cold working, which can also result in increased strength.
Applications of 316L Stainless Steel
  • Food preparation equipment particularly in chloride environments
  • Pharmaceuticals
  • Marine applications
  • Architectural applications
  • Medical implants, including pins, screws and orthopedic implants like total hip and knee replacements
  • Fasteners
Product Images
316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 0 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 1 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 2 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 3 316L Stainless Steel Bar Cold Rolled with Bright Surface for High Corrosion Resistance 4