
Cold Drawn Hairline Finish Stainless Steel Profiles Flat Bar 303 304 316L
AISI 303 or the UNS S30300 stainless steel bar, is free machining steel. With impressive corrosion resistance and great machinability. Extensively used free machining stainless steel components and products .
Grade 303 is not responsive to heat treatment, Not available for welding, Its impressive toughness is greater than normal 300 series stainless.
AISI 303/Grade 303 Application
CNC Machining Components
Precision Screw Machining
Bushings
Aircraft Fittings
Gears
Shafts
Nut and Bolt
Screws
AISI 303/Grade 303 Stainless Steel Bar Types
TYPE | MIN SIZE | MAX SIZE |
Round Bar | Dia 6mm | Dia 250mm |
Hex Bar | AF 8mm | AF 75mm |
Square Bar | S 8*8mm | S 75*95mm |
Flat Bar | T*W 3*10mm | T*W 75*120mm |
Chemical Composition of 303 Stainless Steel Bar | ||
Elements | Mininum | Maximum |
Carbon | - | 0.15 |
Manganese | - | 2.0 |
Phosphorous | - | 0.2 |
Sulfur | 0.15 | - |
Chromium | 17.0 | 19.0 |
Nickel | 8.0 | 10.0 |
Molybdenum | - | 0.6 |
Silicon | - | 1.0 |
Iron | Balance | - |
Mechanical Properties of 303 Stainless Steel Bar | |||
Form | Tensile Strength | Yield Strength | Elongation |
Annealed Bar | 89.9 ksi | 34.8ksi | 50% |
Cold Drawn Bar | 100 ksi | 60.2ksi | 40% |
WUXI XINFUTIAN METAL PRODUCTS CO., LTD
WUXI XINFUTIAN METAL PRODUCTS CO.,LTD is a professional company for Stainless steel products production, processing and sales which has experienced over ten years of development. We are located in WUXI, close to Shanghai (BAO STEEL),Zhangjiagang (ZPSS),Ningbo (BAO XIN),enjoying excellent geographic location and convenient water, land and air transportation.
The company has modern professional metal processing machines of which the 90% are imported from Japan and Germany. Such as Water Jet machine,Cold/Hot Rolled production line,laser cutting machine,hailrine machine which can provide cutting ,slitting ,polished ,OEM and ODM service for our clients.
Our company presist to the spirit of "Integrity,Pragmatic,High quality,First-class”, providing customers with the most satisfactory service .
Our company has a various range of products including stainless steel sheet and coil,pipe,profiles etc. We are the autorized dealers of BAOSTEEL ,BAOXIN,ZPSS,TISCO etc.Our long-term business lines are 201,202,304(1.4301),304L,316,316L(1.4404),430,409L,309S, 310S(1.4845),317L,904L,2205,2507.
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