Description Key words: 201， 202 grade Stainless Steel Polished Bar, Stainless Steel round bar, Stainless Steel solid bar, Stainless Steel rod. 201 Stainless steel Round Bar supplier, STEEL SS Round Bar IN CHINA,MANUFACTURERS OF SS BAR, STOCKIST OF STAINLESS STEEL ROUND BAR,EXPORTERS OF 19MM Round bar, BULK STOCKHOLDERS OF 201 STAINLESS STEEL ROUND BAR, STAINLESS STEEL ROUND BAR MANUFACTURERS IN CHINA.
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.
Stainless Steel Round Bar, an economical grade of stainless that is ideal for all applications where strength and superior corrosion resistance is required.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, 201, 202
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:
|
Chemical composition
|
Element
|
201
|
202
|
304
|
316
|
S31803
|
S32750
|
|
|
C
|
≤0.15
|
≤0.15
|
≤0.08
|
≤0.08
|
≤0.030
|
≤0.030
|
||
|
Si
|
≤1.00
|
≤1.00
|
≤1.00
|
≤1.00
|
≤1.00
|
≤0.80
|
||
|
Mn
|
5.5-7.5
|
7.5-10.0
|
≤2.00
|
≤2.00
|
≤2.00
|
≤1.20
|
||
|
P
|
≤0.060
|
≤0.060
|
≤0.045
|
≤0.045
|
≤0.030
|
≤0.035
|
||
|
S
|
≤0.030
|
≤0.030
|
≤0.030
|
≤0.030
|
≤0.020
|
≤0.020
|
||
|
Cr
|
16-18
|
17-19
|
18-20
|
16-18
|
21-23
|
21-23
|
||
|
Ni
|
3.5-5.5
|
4.0-6.0
|
42958
|
43022
|
4.5-6.5
|
6.0-8.0
|
||
|
Mo
|
2.0-3.0
|
2.5-3.5
|
3.0-5.0
|
|||||
|
N
|
≤0.25
|
≤0.25
|
0.08-0.2
|
0.24-0.32
|
||||
|
Cu
|
≤0.50
|
|||||||
|
Mechanical properties
|
Material Item
|
201
|
202
|
304
|
316
|
S31803
|
S32750
|
|
|
Tensile Strength (MPa)
|
≥655
|
≥620
|
≥515
|
≥515
|
≥620
|
≥800
|
||
|
Yield Strength (MPa)
|
≥260
|
≥310
|
≥205
|
≥205
|
≥450
|
≥550
|
||
|
Elongation (%)
|
≥35
|
≥35
|
≥35
|
≥35
|
≥25
|
≥15
|
||
|
Hardness (HV)
|
≤230
|
≤230
|
≤200
|
≤200
|
≤303
|
≤323
|
||
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 |
Stainless Steel Round bar is divided into three types: hot rolling, forging and cold drawing according to the production process. The specification of hot-rolled 304 round steel is 5.5-130 mm. Among them: 5.5-25mm small round bar is mostly supplied in straight bundles, often used as steel bars, bolts and various mechanical parts; or directly in the round state, as semi-finished products for subsequent reprocessing. round bar larger than 25 mm is mainly used to manufacture mechanical parts or perforate seamless steel tube billets.
