Home > Stainless Steel > Stainless Steel 303 Bars
| Material Grade | Stainless Steel 303, UNS S30300, DIN 1.4305 |
| SS 303 Bar Dimensions | EN, JIS, ASME, DIN, ASTM, AISI, BS |
| SS 303 Bar Standards | A479, SA479, ASTM A484, ASTM A582, ASTM A276, ASME SA276, ASTM A473 |
| SS 303 Round Bar Type | Flat Bars, Threaded Bars, Square Bars, Hot Rolled Bars, Triangle Bar, Round Bars, Cold Drawn Bars, Hollow Bars, Hexagonal Bars, Rods, |
| Form | Flat Bar, Rings, Profiles, Half Round Bar, Ingot, Channel Bar, Triangle, Hollow, Rod, Precision Ground Bar, T-Bar, Square, Round Rod, Rectangle, Blocks, I/H Bar, Threaded, Hex (A/F), Billet, Round, Forging, etc. |
| SS 303 Square Bar | 4mm* 4mm~ 100mm* 100mm |
| SS 303 Flat Bar | Width: 10mm~ 500mm and Thickness: 2mm~ 100mm |
| SS 303 Hexagonal Bar | 2mm~ 100mm |
| MECHANICAL PROPERTIES | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| PROPERTY | MINIMUM | MAXIMUM | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | 34.8 | 60.2 | |||||||
| Tensile Strength Range (Rm) (ksi) | 72.5 | 108.8 | |||||||
| Elongation (AL=5 x Ø) | 35.0% | 40.0% | |||||||
| Brinell Hardness (H) | 187 | 262 | |||||||
| Modulus of Elasticity (ksi) (E): 28000 | |||||||||
| Machineability General Index: 75% | |||||||||
| CHEMICAL COMPOSITION | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Cr 18% | Fe 69% | Mn | Mo 0.60% | |||||
| Ni 9.0% | P | Si | S >= 0.15% | ||||||
At Sumakhsteel, we take pride in being the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. Featuring state-of-the-art manufacturing facilities strategically situated in the USA, we maintain an extensive stock of more than 25,000 tons of top-quality materials kept readily available in inventory.
Reach out to us for a fast quote on your requirement.
We supply these Stainless Steel 303 Bars in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: Much like other stainless steel products, 303 stainless steel offers strong resistance to corrosion, which makes it well suited for use in places where water or chemical solvents react it’s not comforting
Machining: One distinctive characteristic of 303 stainless steel is its outstanding machinability. When set against other stainless steel grades like 304 or 316, it machines more easily thanks to the sulfur it contains. This quality makes it perfect for uses that call for intricate machining or shaping it’s hard to.
Excellent weldability: The stainless steel 303 bar offers great weldability, which makes manufacturing and assembly straightforward. They can be joined without the risk of damage or notable cracking through standard welding methods.
Strength and Durability: While it isn’t as strong as certain other stainless steel alloys, like 304 or 316, 303 stainless steel still delivers sufficient strength and power for numerous applications while keeping its properties at high temperatures, offering dependable performance in demanding conditions.
Features: Stainless steel 303 solid frames come in a range of shapes, such as round, rectangular, and rectangular frames. This availability allows manufacturers to source materials for their particular requirements more easily.
Stainless Steel 303 Bars find uses as varied as the industries they cater to, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Mechanical properties: Grade 303 stainless steel bars work well for machining thanks to their outstanding performance. They can be turned, drilled, and bent with ease, which makes them perfect for producing precision items like bolts, nuts, screws and fittings.
Shafts and axles: The corrosion resistance and strength of 303 stainless steel make shafts and axles well suited for use across many types of machinery and equipment. These rods deliver durability and strong performance, particularly in locations exposed to water or where interference from corrosive elements is a concern.
Fasteners: Stainless steel is frequently chosen for bolts, nuts and studs because of the corrosion resistance and strength characteristics of its 303 bar, which are typically valued in applications that require frequent disassembly and reassembly, such as within the automotive, aerospace and space industries.
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