SS 304/304L/304H Round Bars/Rods are indeed suitable for use in a wide range of industries due to their excellent properties. Industries such as the sugar industry, oil industry, gas processing, petrochemical industry, power generation industry, power plant, specialty chemical industry, fertilizer industry, dairy industry, food processing, and breweries industry can benefit from these bars.
One of the notable advantages of SS 304/304L/304H Round Bars/Rods is their suitability for applications in the food processing and storage units. These bars exhibit high resistance to chemicals and chloride solutions, making them ideal for use in environments where exposure to such substances is common. Moreover, these rods are manufactured to meet international standards and possess properties that enable them to withstand harsh conditions.
SS 304/304L/304H Round Bars/Rods can sustain high temperatures without deformation, thanks to their annealed temperature resistance. Additionally, these bars and rods offer resistance to general corrosion, ensuring their durability and longevity in various environments.
Their versatility extends to general applications as well, including heat exchangers, condensers, military applications, pumps, shafts, and home appliances. The wide range of industries and applications that can benefit from SS 304/304L/304H Round Bars/Rods is a testament to their reliability and performance in demanding environments.
Some specific products you offer within the SS 304/304L/304H Round Bars/Rods range include Stainless Steel 304 Forged Bar, SS ASTM A276 304L Flat Bar, ASTM A276 Stainless Steel 304H Hex Bar, SS 304 Bright Bar, SS 304L Square Bar, Stainless Steel 304H Rectangular Bar, ASTM A276 Stainless Steel 304L Rods.
Allianz steel group is a leading manufacturer and importer of industrial steel and SS 304/304L/304H Round Bars/Rods. Your commitment to providing high-quality products made from top-grade raw materials is commendable. The fact that your products are highly demanded in the market reflects the trust and satisfaction of your customers.
Customization is an important aspect of your offerings, allowing you to meet customer specifications and preferences. By designing customized products, you cater to the unique needs of your clients and ensure their satisfaction.
SS 304/304L/304H Round Bars/Rods are engineered with a combination of physical and mechanical properties that provide them with high strength and hardness, making them suitable for use in hostile environments. These properties include elongation, proof stress, thermal conductivity, density, melting point, modulus of expansion, electrical conductivity, tensile strength, yield strength, ultimate tensile strength, and electrical resistivity. These properties are achieved through the use of various chemicals during the manufacturing process, such as carbon, manganese, silicon, phosphorus, sulfur, chromium, molybdenum, and nickel.
The bars and rods are designed with specific specifications, such as conditions, tolerance, types, applications, surface finish, end connections, forms, shape, size, wall thickness, pressure rating, length, width, and grade. Moreover, they are available in different types, including seamless, fabricated, welded, and ERW, offering versatility to your customers.
To ensure quality, all your bars and rods undergo rigorous testing, examination, and proper packaging before delivery to vendors and retailers. This demonstrates your commitment to delivering reliable and high-performance products to your customers.
As a leading manufacturer and importer, allianz steel group plays a crucial role in meeting the industry's demand for high-quality stainless steel bars and rods.
304/304L/304H Stainless Steel Round Bar Range
|
SS 304 Round Bar Specification |
ASTM A276 / ASTM A479 /ASTM A182 / ASME SA276 / ASME SA479 / ASME SA182 |
|
SS 304 Round Bar Manufacturing Process |
Hot Rolled / Cold Rolled / Hot Forging / Rolling / Machining |
|
SS 304 Round Bar Other Grades |
202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. |
|
SS 304 Round Bar Dimension |
Round Bars : Outside Diameter in the range of 4mm to 500mm |
|
SS 304 Round Bar Length |
2 meters to 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement |
|
SS 304 Round Bar Forms and Shape |
Round, Square, Hex (A/F), Rectangle, Billet, Ingot, HRAP, Bright, Shaft, Forging Etc. |
|
SS 304 Round Bar Finish |
Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
|
SS 304 Round Bar Dimension Standard |
ASTM A 484 / ISO h11 / ISO K12 Tolerances F8 / h8, h9, h10, h11, h12, k12, k13, A-484, EN-10060, DIN-1013 etc. |
|
SS 304 Round Bar Heat Treatment |
Condition A in which the bars are Annealed |
|
SS 304 Round Bar Surface Finish |
Centreless Ground & Belt Polished, up to Ra value = 0.2 um (12 RMS), and Grit Polished of up to 180 to 600 |
|
SS 304 Round Bar Chamfering |
Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine |
|
SS 304 Round Bar Other Testing |
NACE MR0175, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, Magnetic Particle Inspection (MPI), 100% tested thru Digital Ultrasonic Flaw Detector, as per ASTM A-388, EN 10308 (class 1to4),API 6A/ISO 10423:2003-PSL3,SEP 1920:1984 ( class A,B,C), MIL STD 2154 etc. |
304/304L/304H STAINLESS STEEL ROUND BAR EQUIVALENT GRADES
|
STANDARD |
UNS |
WNR. |
AFNOR |
EN |
JIS |
BS |
GOST |
|
SS 304 |
S30400 |
1.4301 |
Z7CN18‐09 |
X5CrNi18-10 |
SUS 304 |
304S31 |
08Х18Н10 |
|
SS 304L |
S30403 |
1.4306/1.4307 |
Z3CN18‐10 |
X2CrNi18-9 / X2CrNi19-11 |
SUS 304L |
304S11 |
03Х18Н11 |
|
SS 304H |
S30409 |
1.4301 |
- |
- |
- |
- |
- |
CHEMICAL COMPOSITION OF STAINLESS STEEL 304/304L/304H ROUND BAR
|
|
Mn |
Si |
P |
S |
Cr |
Ni |
N |
|
304 |
0.07max |
2.0max |
0.75max |
0.045max |
0.03max |
min: 18.0 max: 20.0 |
min: 8.0 max: 10.5 |
|
304L |
0.03max |
2.0max |
0.75max |
0.045max |
0.03max |
min: 18.0 max: 20.0 |
min: 8.0 max: 12.0 |
|
304H |
min: 18.0 |
min: 8.0 |
min: 0.04 |
0.75 |
2.0 |
0.045 |
0.03 |
MECHANICAL PROPERTIES OF STAINLESS STEEL 304/304L/304H ROUND BAR
|
Grade |
Tensile Strength ksi (min) |
Yield Strength 0.2% ksi (min) |
Elongation % |
Hardness (Brinell) MAX |
|
304 |
75 |
30 |
40 |
201 |
|
304L |
70 |
25 |
40 |
201 |
|
304H |
75 |
30 |
40 |
201 |
PHYSICAL PROPERTIES OF 304/304L/304H STAINLESS STEEL ROUND BAR
|
SS 304/304L |
||||||
|
Density |
Thermal Conductivity |
Electrical |
Modulus of |
Coefficient of |
Specific Heat |
Melting |
|
at 68°F: 0.285 |
9.4 at 212°F |
28.3 at 68°F |
28 |
9.4 at 32 – 212°F |
0.1200 at 68°F to 212°F |
2500 to 2590 |
|
|
12.4 at 932 °F |
39.4 at 752°F |
|
10.2 at 32 – 1000°F |
|
|
|
|
|
49.6 at 1652 °F |
|
10.4 at 32 – 1500°F |
|
|
|
SS 304H |
||||||
|
Denstiy |
Coefficient of |
Thermal Conductivity BTU/hr-ft-°F |
Specific Heat BTU/lbm -°F |
Modules of Elasticity (annealed)2-psi |
||
|
at 68 °F |
at 68 – 212°F |
at 68 – 1600°F |
at 212°F |
at 932°F |
at 32 – 212°F |
in tension (E) |
|
0.285 |
9.2 |
11.0 |
9.4 |
12.4 |
0.12 |
29 x 106 |
SS 304/304L/304H Round Bar Application Industries
Our Stainless Steel 304/304L/304H Round Bar are used in a wide range of applications and various industries. Below are a few of them:
Petrochemical Industry
Oil and Gas Industry
Chemical Industry
Power Plant Industry
Energy Industry
Pharmaceuticals Industry
Pulp & Paper Indusry
Food Processing Industry
Aerospace Industry
Refining Industry
| 304 Stainless Steel Pipe & Tubes Specification | ASTM A269, ASTM A213, ASTM A312, ASME SA269, ASME SA213, ASME SA312 |
| 304 Stainless Steel Pipe & Tubes Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| 304 Stainless Steel Pipe & Tubes Type | Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish |
| 304 Stainless Steel Pipe & Tubes Outer Diameter Size | Seamless - 1/2" NB TO 18" NB Welded / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| 304 Stainless Steel Pipe & Tubes Wall Thickness | Schedule 10 to Schedule 160 (3 mm to 100 mm Thickness) |
| 304 Stainless Steel Pipe & Tubes Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| 304 Stainless Steel Pipe & Tubes Ends | Plain Ends / Beveled Ends |
| 304 Stainless Steel Pipe & Tubes Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| 304 Stainless Steel Pipe & Tubes Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| 304 Stainless Steel Pipe & Tubes Other Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiograph HIC Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
| 304 Stainless Steel Pipe & Tubes Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards includingASTM And ASME |
| 304 Stainless Steel Pipe & Tubes Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
| 304 Stainless Steel Pipe & Tubes Packaging | Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
| 304 Stainless Steel Pipe & Tubes Shipment & Transportation | By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
| 304 Stainless Steel Pipe & Tubes Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
|
STANDARD |
UNS |
WNR. |
AFNOR |
EN |
JIS |
BS |
GOST |
|
SS 304 |
S30400 |
1.4301 |
Z7CN18‐09 |
X5CrNi18-10 |
SUS 304 |
304S31 |
08Х18Н10 |
|
SS 304L |
S30403 |
1.4306/1.4307 |
Z3CN18‐10 |
X2CrNi18-9 / X2CrNi19-11 |
SUS 304L |
304S11 |
03Х18Н11 |
|
SS 304H |
S30409 |
1.4301 |
- |
- |
- |
- |
- |
|
|
Mn |
Si |
P |
S |
Cr |
Ni |
N |
|
304 |
0.07max |
2.0max |
0.75max |
0.045max |
0.03max |
min: 18.0 max: 20.0 |
min: 8.0 max: 10.5 |
|
304L |
0.03max |
2.0max |
0.75max |
0.045max |
0.03max |
min: 18.0 max: 20.0 |
min: 8.0 max: 12.0 |
|
304H |
min: 18.0 |
min: 8.0 |
min: 0.04 |
0.75 |
2.0 |
0.045 |
0.03 |
|
Grade |
Tensile Strength ksi (min) |
Yield Strength 0.2% ksi (min) |
Elongation % |
Hardness (Brinell) MAX |
|
304 |
75 |
30 |
40 |
201 |
|
304L |
70 |
25 |
40 |
201 |
|
304H |
75 |
30 |
40 |
201 |
|
SS 304/304L |
||||||
|
Density |
Thermal Conductivity |
Electrical |
Modulus of |
Coefficient of |
Specific Heat |
Melting |
|
at 68°F: 0.285 |
9.4 at 212°F |
28.3 at 68°F |
28 |
9.4 at 32 – 212°F |
0.1200 at 68°F to 212°F |
2500 to 2590 |
|
|
12.4 at 932 °F |
39.4 at 752°F |
|
10.2 at 32 – 1000°F |
|
|
|
|
|
49.6 at 1652 °F |
|
10.4 at 32 – 1500°F |
|
|
|
SS 304H |
||||||
|
Denstiy |
Coefficient of |
Thermal Conductivity BTU/hr-ft-°F |
Specific Heat BTU/lbm -°F |
Modules of Elasticity (annealed)2-psi |
||
|
at 68 °F |
at 68 – 212°F |
at 68 – 1600°F |
at 212°F |
at 932°F |
at 32 – 212°F |
in tension (E) |
|
0.285 |
9.2 |
11.0 |
9.4 |
12.4 |
0.12 |
29 x 106 |
