310S (UNS S31008,1.4845) Stainless Steel Round Bars,UNS S31008 Round Bars,1.4845) Round Bars
310S (UNS S31008,1.4845) Stainless Steel Round Bars
310S (UNS S31008,1.4845) Stainless Steel Round Bars
310S (UNS S31008,1.4845) Stainless Steel Round Bars
310S (UNS S31008,1.4845) Stainless Steel Round Bars
310S (UNS S31008,1.4845) Stainless Steel Round Bars

310S (UNS S31008,1.4845) Stainless Steel Round Bars

310S is austenitic chromium-nickel stainless steel with good oxidation resistance and corrosion resistance. Because of the higher percentage of chromium and nickel, 310S has much better creep strength, can work continuously at high temperatures, and has good high temperature resistance. 1. Recommended heat treatment system: 1030 degrees Celsius -1180 degrees Celsius, rapid cooling; 2. Mechanical properties include (1.) Tensile strength: not less than 520; (2.) Provision of non-proportional extension strength: not less than 205; (3.) Elongation after breaking: not less than 35; 3. Density: 7.98
RONSCO Stainless Steel Bar Parameter Table
Product Name

310S (UNS S31008, 1.4845) Stainless Steel Round Bars

Equivalent Grades AISI 310S, SAE 310S, UNS S31008, DIN/EN 1.4845, JIS SUS310S, X8CrNi25-21
Type  Cold drawn, Hot rolled, Forged
Shape Round bar, Flat Bar, Square bar, Hexagonal bar

Seamless tube: EN 10216-5, NFA 49-217

Seamless and welded tube: ASTM A789

Seamless and welded pipe: ASTM A790

Flanges and valves: ASTM A182

Fittings: ASTM A182; A815

Plate, sheet and strip: ASTM A240, EN 10088-2

Bar and shapes: ASTM A276, A479, EN 10088-3 

Forged billets: EN 10088-3

Available Grades

Stainless steel 301 / 302 / 303 / 304 / 304L / 310 / 310S / 316L / 316Ti / 316LN / 317L / 321 / 410 /420 /430 / 904L / 2205 / 2507 / 32760 / 253MA / 254SMo / XM-19 / S31803 / S32750 / S32205 / F50 / F60 / F55 / F60 / F61 / F65 etc
Monel 400 / Monel K-500 
Inconel 600 / Inconel 601 / Inconel 625 / Inconel 617 / Inconel 690 / Inconel 718 / Inconel X-750
Incoloy A-286 / Incoloy 800 / Incoloy 800H / Incoloy 800HT
Incoloy 825 / Incoloy 901 / Incoloy 925 / Incoloy 926
Nimonic 75 / Nimonic 80A / Nimonic 90 / Nimonic 105 / Nimonic C263 / L-605
Hastelloy B / Hastelloy B-2 / Hastelloy B-3 / Hastelloy C / Hastelloy C-276 / Hastelloy C-22
Hastelloy C-4 / Hastelloy C-2000 / Hastelloy G-35 / Hastelloy X / Hastelloy N
PH stainless steel 15-5PH / 17-4PH / 17-7PH 
Diameter 6mm - 600mm
Finish  Bright, Pickling, Black, Polished,
Packing Wooden box, Waterproof polybag
Inspection  TUV,BV,ABS,LR and so on
Application  Construction, shipbuilding, Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc.
Processing Service  Machining : Turning / Milling / Planing / Drilling / Boring / Grinding / Gear Cutting / CNC Machining  
Deformation processing :  Bending / Cutting / Rolling / Stamping 
Delivery Time 7-40 days
Payment  T/T, L/C,D/A,D/P, Western Union,MoneyGram,According to customer requirements payments for offline orders.
Transportation By air, by sea, by train, by truck
Sample Free
Warranty Trade assurance after sales service



Product Details of 310S Stainless Steel Round Bars:

310S stainless steel is mainly used for stamping dies, fixtures, tools, gauges, paper knives, auxiliary tools, etc. The characteristic of 310S stainless steel is to improve the fragile nature of carbon tool steel and extend the life of the tool. Vacuum degassing refined steel with stable quality. Good hardenability, oil-cooled hardening (less quenching and deformation), good toughness and wear resistance, and durable tools.


The process flow of the 310S stainless steel bar production line: 

billet acceptance → heating → rolling → double-length cutting → cooling → cutting → inspection → packaging → measurement → storage.


310S Stainless Steel Overview:


310S stainless steel is austenitic chromium-nickel stainless steel. It has good oxidation resistance and corrosion resistance of 310S stainless steel. Because of the higher percentage of chromium and nickel, it has much better creep strength and can continue to operate at high temperatures. Good high temperature resistance. Due to the high content of nickel (Ni) and chromium (Cr), it has good oxidation resistance, corrosion resistance, acid and alkali resistance, and high temperature resistance. High temperature resistant steel pipes are specially used to manufacture electric furnace tubes. The austenitic stainless steel adds carbon After the content, the strength is improved due to its solid solution strengthening effect. The chemical composition of austenitic stainless steel is based on chromium and nickel with the addition of elements such as molybdenum, tungsten, niobium, and titanium. Because of its face-centered cubic structure, Therefore, it has high strength and creep strength at high temperature.

As an important material in the aerospace and chemical industries, 310S heat-resistant stainless steel is widely used in high-temperature environments. High-temperature oxidation is the most common and most important form of corrosion damage at high temperatures. Therefore, the research and development of new materials with high-temperature oxidation resistance has far-reaching significance for my country's aviation industry, chemical industry and national defense.


Chemical Composition & Mechanical Properties:

C :≤0.08,Si :≤1.500,Mn :≤2.00,P :≤0.035,S :≤0.030,Ni :≤19.00-22.00,Cr :≤24.00-26.00

Tensile strength (бb) (Mpa): ≥520
Yield strength (σs) (Mpa): ≥205
Area reduction (ψ)%: ≥50

ób(MPa)≥520, ó0.2(MPa)≥205, δ5(%)≥40, Ψ(%)≥50, HB≤187 It can withstand high temperature above 1150℃.
Density7.98g/cm3, melting point is 1398℃~1454℃



The maximum working temperature of 310S stainless steel is 1200 ℃, and it can be continuously operated at a temperature of 1150 ℃. The main purpose is to manufacture exhaust pipes, microwave ovens, high-temperature furnaces, cremation furnaces and other steels that require heat resistance, as well as high-heat and high-temperature contact parts.

310S heat-resistant stainless steel can also be used as an important manufacturing material in the aerospace and chemical industries. These components are mainly adapted to high-temperature environments.


Why Choose Us


· 25 years experience in stainless steel supply.

· Professional international trade team.

· 9 years Alibaba golden supplier.

· 3000 tons regular stocks.

· One-Stop solution for material & fabrication



For more information about 310S (UNS S31008, 1.4845) Stainless Steel Round Bars, please call +86 17708476248 or send an Email to [marketing@ronsteel.com]


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