S31803 POLISHED ROUND BAR

Eastern Metal produces all kinds stainless steel bars (round bar, Square or rectangular bar) with high quality and the word class most competitive price. We welcome you have a test about our quality and price.Promise you will be satisfied with our Stainless Steel bar items. The surface can be made Polish, Bright,Black, Annealed and so on. The Stainless Steel Bar’s OD can be customised as per your requirements. We have exported many many Steel round Bars to overseas, with highly praised. So, we also hope we can offer the best steel bars for you , and sincerely hope we can cooperate soon!

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Description Key words: Cold Drawn ASTM A276 S32750 ROUND BAR, Polished Bar, Stainless Steel round bar, S31803 POLISHED ROUND BAR,  Cold Drawn ASTM A276 S32750 ROUND BAR , Duplex 2205 Stainless Steel solid bar, Stainless Steel rod. S31803 Stainless steel Round Bar supplier, S32205  S31803 Round Bar IN CHINA,MANUFACTURERS OF SS BAR, STOCKIST OF STAINLESS STEEL ROUND BAR,EXPORTERS OF 19MM Round bar, BULK STOCKHOLDERS OF Duplex 2205 ROUND BAR,Duplex 32750 ROUND BAR  MANUFACTURERS IN CHINA.

Details:

Commodity Description
1. Name of product S31803 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,Duplex 2205 ,S31803
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 S32750
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 2205 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.

 

 

 

 

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