304 stainless steel smooth round refers to the smooth surface, which is processed by finishing rolling, peeling or cold drawing polishing; it is commonly used in various chemical, food, textile and other machinery and equipment and certain decorative purposes. The so-called 304 stainless steel black round or 304 stainless steel rod (black rod) refers to the round steel whose surface is black and rough, directly hot-rolled, forged, or annealed without processing the oxide layer on the surface.
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Details:
| Commodity Description | |
| 1. Name of product | Stainless Steel Round Bar |
| 2. Diameter: | Stainless steel Round bar 1) Hot rolled bar: Dia. 3- 100mm 2) Hot forged bar: Dia. 100 – 300mm 3) Cold draw bright bar: Dia. 3 – 50mm |
| 3. Shape: | Round, hexangular, square |
| 4. Standard: | ASTM, AISI, JIS, GB, DIN, etc. |
| 5. Material: | 201, 202, 304, 304L, 304J1, 316, 316L, 321, 309S, 310S, 904L, TP347 |
| 6. Surface: | Pickled,Black,Bright,Polishing,Blasting,etc |
| 7. Technique: | Cold/Hot Rolled |
| 8.Characteristics : | Semi-smooth, dull grey finish. Accurate dimensions throughout length. |
| 9. Packing: | Standard export package or as your request |
| 10. Application: | Widely used in petroleum, Foodstuff, chemical industry, construction, electric power, nuclear energy, biotechnology, machinery, papermaking, etc. |
| 11. Advantages: | 1. Corrosion resistance. 2. High temprature resistance. 3. High production ability. 4. Reasonable price. 5. Excellent quality. 6. Various size. |
Surface: black & pickled & bright, we can polish the bar grit400&600&800 according to customer’s requirement.
Tolearance:h9&h11.
Packing:Wrapping with plastic cloth, wooden box or following client’s requirement.
304/304L Stainless Steel Round, an economical grade of stainless that is ideal for all applications where strength and superior corrosion resistance is required. 304 Stainless Round has a durable dull, mill finish that is widely used for all types of fabrication projects that are exposed to the elements – chemical, acidic, fresh water, and salt water environments.
Specifications: ASTM A276, QQS-763, T304/304L,
Name: stainless rod, stainless round bar
Applications: frame work, braces, supports, shafting. axels, marine, food, etc.
Workability: Easy to Weld, Moderate Cutting, Forming and Machining.
Mechanical Properties: Brinell = 170, Tensile = 85,000 +/-, Yield = 34,000 +/-
Nonmagnetic
How is it Measured? Diameter (A) X Length
Available Stock Sizes: 2ft, 4ft, 6ft, 8ft, 12ft, or Cut to Size
Stock lengths may vary +/- 1/4″, 12ft bars are randoms 11 – 13ft
Chemical composition:
| Grade | C Max | Mn Max | P Max | S Max | Si Max | Cr | Ni | Mo |
| 301 | 0.15 | 2.00 | 0.05 | 0.03 | 1.00 | 16.00-18.00 | 6.00-8.00 | |
| 302 | 0.15 | 2.00 | 0.04 | 0.03 | 1.00 | 17.00-19.00 | 8.00-10.00 | |
| 304 | 0.07 | 2.00 | 0.05 | 0.03 | 1.00 | 18.00-20.00 | 8.00-10.50 | |
| 304L | 0.03 | 2.00 | 0.05 | 0.03 | 1.00 | 18.00-20.00 | 9.00-13.00 | |
| 301S | 0.08 | 2.00 | 0.05 | 0.03 | 1.00 | 24.00-26.00 | 19.00-22.00 | |
| 316 | 0.08 | 2.00 | 0.05 | 0.03 | 1.00 | 16.00-18.00 | 10.00-14.00 | 2.00-3.00 |
| 316L | 0.03 | 2.00 | 0.05 | 0.03 | 1.00 | 16.00-18.00 | 12.00-15.00 | 2.00-3.00 |
| 321 | 0.08 | 2.00 | 0.05 | 0.03 | 1.00 | 17.00-19.00 | 19.00-13.00 | |
| 430 | 0.12 | 1.00 | 0.04 | 0.03 | 0.75 | 16.00-18.00 |
STAINLESS STEEL ROUND BAR SIZES:
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф18 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф20 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф22 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф25 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф28 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф30 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф32 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф35 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф38 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф40 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф42 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф45 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф48 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф50 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф55 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф60 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф65 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф70 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф75 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф80 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф85 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф90 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф95 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф100 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф105 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф110 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф115 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф120 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф130 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф140 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф150 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф160 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф170 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф180 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф190 |
| SS ROUND BAR | 201 | 304 | 310 | 316 | ф200 |
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