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{"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"}}
{"title":"Hot Rolled Bright Surface 17-4PH Stainless Steel Round Bar UNS S17400 with OD 6","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/78\/81357b4c743262742d1174256c1f-200x200-1\/hot_rolled_bright_surface_17_4ph_stainless_steel_round_bar_uns_s17400_with_od_6_300mm.jpg","attrs":{"Certification":"ISO, AISI, ASTM, EN, DIN, JIS","Minimum Order Quantity":"50 kg","Price":"US $3.45-4.06 \/ kg","Shape":"Round"}}
{"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 superior corrosion resistance compared to Grade 304, particularly against pitting and crevice corrosion in chloride environments.
Grade 316L is the low carbon version of 316, making it immune to sensitization (grain boundary carbide precipitation). This makes it ideal for heavy gauge welded components (over 6mm). There is typically no significant price difference between 316 and 316L stainless steel.
The austenitic structure provides excellent toughness, even at cryogenic temperatures.
Chemical Composition
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
Property
Value
Tensile Strength (MPa) min
485
Yield Strength 0.2% Proof (MPa) min
170
Elongation (% in 50mm) min
40
Rockwell B (HR B) max
95
Brinell (HB) max
217
International Grade Equivalents
Standard
Designation
UNS
S31603
British Standard
316S11
Euronorm
1.4404
Swedish SS
2348
Japanese JIS
SUS 316L
Performance Characteristics
Corrosion Resistance
Excellent performance in atmospheric environments and many corrosive media - generally superior to 304. Resistant to pitting and crevice corrosion in warm chloride environments, and stress corrosion cracking above 60°C. Suitable for potable water with up to 1000 mg/L chlorides at ambient temperatures, reducing to 500 mg/L at 60°C.
Considered the standard "marine grade stainless steel," though not resistant to warm seawater. In marine environments, may exhibit surface corrosion visible as brown staining, particularly in crevices and rough surfaces.
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 critical. Grade 316L offers better resistance to carbide precipitation 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 using all standard fusion and resistance methods, with or 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 methods.
Machining
Tends to work harden if machined too quickly. Recommended: low speeds and constant feed rates. Easier to machine compared to 316 stainless steel due to lower carbon content.
Hot and Cold Working
Hot working: optimal temperatures 1150-1260°C (minimum 930°C). Cold working: suitable for shearing, drawing, and stamping. Post-work annealing recommended for maximum corrosion resistance and stress relief.
Hardening
Does not harden through heat treatments. Can be hardened by cold working, resulting in increased strength.
Typical Applications
Food preparation equipment in chloride environments
Pharmaceutical manufacturing
Marine applications
Architectural components
Medical implants (pins, screws, orthopedic implants)
Fasteners and hardware
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...