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    Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
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Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications

  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
  • Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications
Certification AISI
Minimum Order Quantity 100 kg
Price US $3.25-5.88 / kg
Product Details
Model NO. 310S Shape Round
Technique Cold Rolled Surface Treatment Bright
Specification OD 6-630mm Diameter 4.7 - 100mm
Length 2000mm~6500mm Chemical Composition C:≤0.08, Si:≤1.0, Mn:≤2.0, Cr:24.0~26.0, Ni:19.0~21.0, P:≤0.045, S:0.020~0.030
Tensile Strength 540-740 MPa Proof Strength 250 MPa
Modulus Of Elasticity 195 GPa Elongation At Break 40%
Hardness 95 Brinell Thickness 3mm-20mm
Width 25mm-200mm
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Hot Rolled Stainless Steel Bright Bar

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310S Grade Stainless Steel Round Bar

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Heat Resistant 310S Stainless Steel Bar
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Product Description
Hot Rolled 310S Stainless Steel Bright Bar

High-quality cold drawn stainless steel round bars specifically designed for boiler applications and heat resistant components.

Product Specifications
Product Name Cold Drawn Stainless Steel Round Bar
Grade 310S, 314, 310
Standard ASTM, JIS, DIN
Diameter 4.7 - 100mm
Length 2000mm - 6500mm or custom lengths available
Shape Round Section
Surface Cold Drawn
Place of Origin China (Mainland)
Available Grades

201, 301, 303, 309S, 310S, 316L, 317L, 321, 410, 420, 440A/B/C, 2205, 2507, 904L, 17-4ph, 17-7ph, 15-5ph

310 Grade Chemical Composition
Carbon (C) ≤0.08%
Silicon (Si) ≤1.0%
Manganese (Mn) ≤2.0%
Chromium (Cr) 24.0-26.0%
Nickel (Ni) 19.0-21.0%
Phosphorus (P) ≤0.045%
Sulfur (S) 0.020-0.030%
International Equivalents
DIN 1.4845, DIN X12CrNi25-21, DIN X8CrNi25-21, AFNOR Z12CN2520, BS 310S24, UNI X6CrNi2520, SS 2361, UNE F.331, SAE 310S, JIS SUH310, JIS SUS310S, JIS SUS310STP, JIS SUS310STPY, JIS SUS310STB, JIS SUS310SFB, EN X8CrNi25-21, EN 1.4845, UNS S31008
310S Stainless Steel Technical Data
Chemical Composition
Element Content (%)
Iron (Fe) Balance
Chromium (Cr) 24-26
Nickel (Ni) 21-23
Molybdenum (Mo) 2-2.50
Manganese (Mn) ≤2
Nitrogen (N) 0.10-0.16
Silicon (Si) ≤0.70
Phosphorous (P) 0.025
Carbon (C) ≤0.020
Sulfur (S) ≤0.010
Mechanical Properties
Properties Metric Imperial
Tensile Strength 540-740 MPa 78,320-107,327 psi
Proof Strength 250 MPa 36,259 psi
Modulus of Elasticity (20°C) 195 GPa 28,282 ksi
Elongation at Break 40% 40%
Hardness, Brinell 95 95
Stainless Steel Flat Bar Specifications
Standard AISI, ASTM, JIS, GB, DIN
Grade 200S/300S/400S/600S
Thickness 3mm-20mm
Width 25mm-200mm
Length 2m-6m (12m Max with customization)
Surface Treatment Polished, Bright, Hairline, Grinded, Sandblast, Pickled, Mill Finish
Technology Cold-draw, Hot-rolled
Available Materials & Grades
300 Series: 301, 302, 303, 304, 304L, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317L, 321, 347
200 Series: 201, 202, 202Cu, 204
400 Series: 409, 409L, 410, 420, 430, 431, 440
Others: 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7ph, 904L
Size Range by Grade and Process
Grade Hot Rolled (Black) Hot Forged (Black) Cold Drawn (Bright) Smooth Turned (Bright)
2205 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
904L 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
321 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
304 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
304L 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
309 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
310S(2520) 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
316 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
316L 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
317 8mm-200mm 150mm-500mm 3mm-50mm 10mm-300mm
Additional Chemical Composition
Grade C Si Mn P S Ni Cr Mo
201 ≤0.15 ≤0.75 5.5-7.5 ≤0.06 ≤0.03 3.5-5.5 16.0-18.0 -
202 ≤0.15 ≤1.0 7.5-10.0 ≤0.06 ≤0.03 4.0-6.0 17.0-19.0 -
301 ≤0.15 ≤1.0 ≤2.0 ≤0.045 ≤0.03 6.0-8.0 16.0-18.0 -
302 ≤0.15 ≤1.0 ≤2.0 ≤0.035 ≤0.03 8.0-10.0 17.0-19.0 -
304 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤0.03 8.0-10.5 18.0-20.0 -
Product Images
Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications 0 Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications 1 Hot Rolled 310S Stainless Steel Bright Bar for Boiler and Heat Resistant Applications 2
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17-4PH Alloy Stainless Steel Round Bar

Hot Rolled Stainless Steel Round Bar

Bright Surface Stainless Steel Round Bar