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{"title":"F316L Stainless Steel Round Bar Diameter 120-300mm Cold Rolled Bright Surface","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/d2\/53742d5977673a0e26ca3472e587-200x200-1\/f316l_stainless_steel_round_bar_diameter_120_300mm_cold_rolled_bright_surface.jpg","attrs":{"Certification":"AISI","Minimum Order Quantity":"88 kg","Price":"US $2.89-3.27 \/ kg","Model NO.":"316L"}}
{"title":"ASTM A276 Bright Annealing UNS S17400 Stainless Steel Round Bar with OD 6-300mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/89\/306dd724fb1650d6cc746b8a12eb-200x200-1\/astm_a276_bright_annealing_uns_s17400_stainless_steel_round_bar_with_od_6_300mm_and_precipitation_hardening.jpg","attrs":{"Certification":"ISO, AISI, ASTM, EN, DIN, JIS","Minimum Order Quantity":"50 kg","Price":"US $3.44-4.05 \/ kg","Shape":"Round"}}
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{"title":"Grade 201 Stainless Steel Bright Bar Hot Rolled with Diameter 3mm - 50mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/ea\/ce4dbe173cf279904fc10574ef05-200x200-1\/grade_201_stainless_steel_bright_bar_hot_rolled_with_diameter_3mm_50mm.jpg","attrs":{"Certification":"ISO, AISI, ASTM, EN, DIN, JIS","Minimum Order Quantity":"50 kg","Price":"US $3.46-4.07 \/ kg","Shape":"Round"}}
{"title":"254smo\/1.4547 Bright Black Surface Stainless Steel Round Bar S31254 with OD 6","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/55\/db5c514689afc19a56438986dd40-200x200-1\/254smo_2f1_4547_bright_black_surface_stainless_steel_round_bar_s31254_with_od_6_300mm.jpg","attrs":{"Certification":"ISO, AISI, ASTM, EN, DIN, JIS","Minimum Order Quantity":"50 kg","Price":"US $12-16.5 \/ kg","Shape":"Round"}}
{"title":"201 304 316L Stainless Steel Bright Bar with Bright Surface and OD 6-300mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/b9\/fa51a4537525415c1dc402a007ce-200x200-1\/201_304_316l_stainless_steel_bright_bar_with_bright_surface_and_od_6_300mm_mirror_polished_stainless_steel_round_bar.jpg","attrs":{"Certification":"ISO, AISI, ASTM, EN, DIN, JIS","Minimum Order Quantity":"50 kg","Price":"US $1.48-4.11 \/ kg","Shape":"Round"}}
Grade 316 is the standard molybdenum-bearing austenitic stainless steel, second in importance to 304. The molybdenum content provides 316 with superior corrosion resistance properties compared to Grade 304, particularly higher resistance to pitting and crevice corrosion in chloride environments.
Grade 316L is the low carbon version of 316, making it immune from sensitization (grain boundary carbide precipitation). This makes it extensively used in heavy gauge welded components (over about 6mm). The austenitic structure provides excellent toughness, even at cryogenic temperatures.
Chemical Composition
Table 1: Composition ranges for 316L stainless steel
Element
Minimum
Maximum
Carbon (C)
-
0.03%
Manganese (Mn)
-
2.0%
Silicon (Si)
-
0.75%
Phosphorus (P)
-
0.045%
Sulfur (S)
-
0.03%
Chromium (Cr)
16.0%
18.0%
Molybdenum (Mo)
2.00%
3.00%
Nickel (Ni)
10.0%
14.0%
Nitrogen (N)
-
0.10%
Mechanical Properties
Table 2: Mechanical properties of 316L stainless steel
Property
Value
Tensile Strength (MPa) minimum
485
Yield Strength 0.2% Proof (MPa) minimum
170
Elongation (% in 50mm) minimum
40
Rockwell B (HR B) maximum
95
Brinell (HB) maximum
217
Grade Specification Comparison
Table 4: International grade specifications for 316L stainless steel
Standard
Designation
UNS No
S31603
British Standard
316S11
Euronorm
1.4404
Swedish SS
2348
Japanese JIS
SUS 316L
Corrosion Resistance
Excellent performance in atmospheric environments and many corrosive media - generally more resistant than 304. Subject to pitting and crevice corrosion in warm chloride environments, and stress corrosion cracking above 60°C. Resistant to potable water with up to 1000 mg/L chlorides at ambient temperatures, reducing to 500 mg/L at 60°C.
316 is considered the standard "marine grade stainless steel" but is not resistant to warm seawater. In marine environments, 316 may exhibit surface corrosion visible as brown staining, particularly in crevices and rough surface finishes.
Heat Resistance
Good oxidation resistance in intermittent service to 870°C and continuous service to 925°C. Continuous use 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 this 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 - not required for 316L. Not generally weldable using oxyacetylene welding methods.
Machining
316L stainless steel tends to work harden if machined too quickly. Low speeds and constant feed rates are recommended. 316L is easier to machine compared to 316 stainless steel due to its lower carbon content.
Hot and Cold Working
Can be hot worked using common techniques with optimal temperatures of 1150-1260°C (minimum 930°C). Post-work annealing should be carried out for maximum corrosion resistance. Most cold working operations can be performed, with post-work annealing recommended to remove internal stresses.
Hardening
316L stainless steel does not harden in response to heat treatments. It can be hardened by cold working, resulting in increased strength.
Applications
Food preparation equipment in chloride environments
Pharmaceutical equipment
Marine applications
Architectural applications
Medical implants including pins, screws and orthopedic implants
Total hip and knee replacements
Fasteners
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
