304 Stainless Steel Bar
304 Stainless Steel Bar
Standard：AISI, ASTM, GB, JIS, SUS,EN
Delivery Time：Within 7 working days
Sample:Free sample
System Certification
System Certification
CE, ISO9001,SGS
Market & Cooperation
Market & Cooperation
Over the years, we have actively explored the market. We have been committed to the steel industry for nearly 10 years, and have developed many loyal customers in Europe, South America, the Middle East, India and other places. We have cooperated with more than 1000 customers and won the trust of customers.
304 stainless steel bar is the most versatile and widely used stainless bar grade, offering excellent corrosion resistance, good machinability, and high strength. It’s ideal for a wide range of structural, mechanical, and machining applications in various industries. Available in multiple shapes and finishes to suit different requirements.
| Item | Details |
|---|---|
| Material | Stainless Steel 304 / 1.4301 |
| Standard | ASTM A276 / A484 / A479, EN 10088, JIS G4303 |
| Shapes | Round / Square / Flat / Hexagon |
| Diameter / Size | Round: 2mm – 500mm; Square: 4mm – 100mm; Flat: Thickness 2mm – 100mm, Width up to 400mm |
| Length | 1–6 meters (or custom) |
| Surface Finish | Black, Bright, Peeled, Polished, Pickled |
| Type | Hot Rolled / Cold Drawn / Centerless Ground |
| Certification | ISO 9001, SGS, MTC |
| Processing | Cutting, Threading, Drilling, Machining |
| English Name | China GB/T | Japan JIS | USA AISI/UNS | Europe EN/DIN |
|---|---|---|---|---|
| Austenitic Stainless Steel 201 | 0Cr17Mn6Ni5N | SUS201 | AISI 201 / UNS S20100 | EN 1.4372 |
| Austenitic Stainless Steel 202 | 0Cr18Mn9Ni6N | SUS202 | AISI 202 / UNS S20200 | EN 1.4122 |
| Austenitic Stainless Steel 301 | 06Cr17Ni7 | SUS301 | AISI 301 / UNS S30100 | EN 1.4310 |
| Austenitic Stainless Steel 303 | 0Cr17Ni13Mo | SUS303 | AISI 303 / UNS S30300 | EN 1.4305 |
| Austenitic Stainless Steel 304 | 0Cr18Ni9 | SUS304 | AISI 304 / UNS S30400 | EN 1.4301 |
| Austenitic Stainless Steel 304L | 06Cr19Ni10 | SUS304L | AISI 304L / UNS S30403 | EN 1.4307 |
| Austenitic Stainless Steel 305 | 0Cr17Ni14Cu2 | SUS305 | AISI 305 / UNS S30500 | EN 1.4303 |
| Austenitic Stainless Steel 309S | 00Cr23Ni13 | SUS309S | AISI 309S / UNS S30908 | EN 1.4828 |
| Austenitic Stainless Steel 310S | 0Cr25Ni20 | SUS310S | AISI 310S / UNS S31008 | EN 1.4845 |
| Austenitic Stainless Steel 316 | 0Cr17Ni12Mo2 | SUS316 | AISI 316 / UNS S31600 | EN 1.4401 |
| Austenitic Stainless Steel 316L | 00Cr17Ni12Mo2 | SUS316L | AISI 316L / UNS S31603 | EN 1.4404 |
| Austenitic Stainless Steel 316Ti | 00Cr17Ni12Mo2Ti | SUS316Ti | AISI 316Ti / UNS S31635 | EN 1.4571 |
| Austenitic Stainless Steel 317 | 00Cr19Ni13Mo3 | SUS317 | AISI 317 / UNS S31700 | EN 1.4438 |
| Austenitic Stainless Steel 321 | 00Cr19Ni10Ti | SUS321 | AISI 321 / UNS S32100 | EN 1.4541 |
| Austenitic Stainless Steel 347 | 0Cr19Ni12Mo2Ti | SUS347 | AISI 347 / UNS S34700 | EN 1.4550 |
| Austenitic Stainless Steel 904L | ZG0Cr19Ni25Mo4Cu2 | SUS904L | AISI 904L / UNS N08904 | EN 1.4539 |
| Austenitic Stainless Steel 254SMO | ZG17Cr20Ni14Mo3Cu | SUS312L1 | AISI 254SMO / UNS S31254 | EN 1.4547 |
| Ferritic Stainless Steel 409 | 0Cr11Mo | SUS409 | AISI 409 / UNS S40900 | EN 1.4512 |
| Martensitic Stainless Steel 410 | 1Cr13 | SUS410 | AISI 410 / UNS S41000 | EN 1.4006 |
| Martensitic Stainless Steel 420 | 0Cr17Ni4Cu4Nb | SUS420 | AISI 420 / UNS S42000 | EN 1.4021 |
| Ferritic Stainless Steel 430 | 0Cr17 | SUS430 | AISI 430 / UNS S43000 | EN 1.4016 |
| Ferritic Stainless Steel 439 | 0Cr18Mn11Nb | SUS439 | AISI 439 / UNS S43900 | EN 1.4517 |
| Ferritic Stainless Steel 444 | 0Cr18Mn13Si | SUS444 | AISI 444 / UNS S44400 | EN 1.4521 |
| Ferritic Stainless Steel 446 | 0Cr25Mo4N | SUS446 | AISI 446 / UNS S44600 | EN 1.4762 |
| Martensitic Stainless Steel 416 | 0Cr13MoS4 | SUS416 | AISI 416 / UNS S41600 | EN 1.4005 |
| Duplex Stainless Steel 2205 | ZG2CrNiMo | SUS329J4L | UNS S32205 | EN 1.4462 |
| Duplex Stainless Steel 2304 | ZG0Cr23Ni5MoN | SUS329J1L | UNS S32304 | EN 1.4362 |
| Precipitation Hardening Stainless 17-4PH | ZG0Cr17Ni4Cu4Nb | SUS630 | UNS S17400 | EN 1.4542 |
| Martensitic Stainless Steel 431 | ZG1Cr17Ni2Mo | SUS431 | AISI 431 / UNS S43100 | EN 1.4057 |
Key Features
Excellent corrosion resistance in various environments
Strong, durable, and easy to machine or fabricate
Available in round, square, flat, and hex shapes
Suitable for welding, threading, and surface processing
Meets global standards for mechanical and structural use
Typical Applications
Shafts, fasteners, and machine parts
Construction supports and reinforcement
Chemical and food processing equipment
Decorative and architectural elements
Automotive and marine components
Our stainless steel bars are packed to prevent scratches, bending, or contamination during handling and shipping:
Each bar is coated with oil or film to prevent rust
Round bars are bundled with steel straps and plastic wrap
Flat and square bars are stacked on wooden pallets and strapped securely
Custom tags and labels include grade, size, and batch number
Container loading uses steel frames or wooden crates for heavy loads
Lead time: 7–12 working days depending on stock and customization
Special packaging (wood boxes, edge protectors, barcode labels) is available upon request.
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FAQ's
Do you provide product samples?
We can accept sample orders. Samples can be ordered by emailing your dedicated customer service representative.
What types of steel products do you offer?
We supply stainless steel sheets, coils, pipes, bars, profiles, as well as carbon steel and alloy steel materials in various grades and specifications.
Do you provide custom processing based on drawings
Yes. We support custom cutting, bending, flattening, polishing, and laser processing according to your drawings.
What is your minimum order quantity (MOQ)?
For standard stock items, small quantities are accepted. For customized products, MOQ usually starts from 1 ton. Please contact our sales team for specific details.
How long is your delivery time?
Standard products are typically delivered within 7working days. Custom orders generally require 7–15 working days depending on the specifications.
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Production
Scaled
Different factories support the production, forging and other process sites of different steel materials.
What You Need
Advanced & Modern
We have the advanced processing equipment, modernized physical and chemical testing center, opening flat, cutting, surface treatment, molding, sheet metal, welding. machining and 8 big processing platform.
Standardized
Export Packing
Waterproof paper, and steel strip packed. Seaworthy Package.Suit for all kinds of transport,or as required
Packing Standard export packing for stainless steel sheet.