310S Stainless Steel Bar ASME SA-276 Hot Rolled 200-260mm Polished Surface High Temperature Strength Energy Equipment 310S Stainless Steel Rod

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 310S stainless steel rod
• Grade: 310 310S S31008
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled
• Surface Treatment: Bright
• Material: 310 310S S31008
• Manufacturing: Hot Rolling, Cold Rolling, Forging
• Transport Package: Wooden Box or Wooden Pallet
• Specification: φ 3.0mm-350mm
• Trademark: TISCO POSCO Baosteel
• Origin: China
• Production Capacity: 10000ton

Product Description

Product Description

Detailed Photos

 

Product Parameters:   Stainless Steel rod
Material	310 310S S31008
Specifications	ASTM A276, ASME SA276 / ASTM A479  ASME SA479
Dimensions	EN, DIN, JIS, ASTM, BS, ASME, AISI
Round Bars	Outside Diameter in the range of 4mm to 500mm
Bright Bars	Outside Diameter in the range of 4mm to 100mm
Hex Bars	18mm - 57mm (11/16″ to 2-3/4″)
Finish	Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length	1 to 6 Meters, Custom Cut Lengths
Form	Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Marking & Traceability	Each Stainless Steel rod is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end.
Test Certificate	Manufacturer Test Certificate according to EN 10204 3.1 B
	Laboratory Test Certificate from Govt. Approved Lab.
	Under Third Party Inspection
Testing & Inspection	Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing

310S: A Global Leader in Stainless Rod and Round Bar Fabrication Services

Daxun Alloys is a trusted manufacturer of premium SS 310/310S Round Bars, boasting a wide array of impressive characteristics. Our Stainless Steel 310/310S Round Bars are crafted from austenitic stainless steel enriched with chromium and nickel. These bars offer unparalleled durability, flexibility, workability, machinability, weldability, ductility, fabricability, high strength, and hardness. They are particularly invaluable in industrial chemistry and nut manufacturing, revered for their exceptional anti-corrosion properties and ability to withstand extreme temperatures. Ideal for use at annealing temperatures without deformation, our Stainless Steel Round Bars are offered at competitive market prices. We tailor these bars in various finishes, lengths, and shapes to meet your precise requirements, ensuring seamless integration into any industrial application.

Hot Rolled Stainless Steel Rod
Our stainless steel rods undergo a rigorous process where they are heated and rolled through multiple passes in a rolling mill. This meticulous process ensures they meet all performance standards and specifications.

Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods are meticulously drawn under cold working conditions, resulting in a smooth surface that can also be polished and ground for a superior finish.

Forged Stainless Steel Rod and Bar
Forged stainless steel rods undergo multiple forging processes to enhance their mechanical properties, resulting in rods with superior strength and resilience.

 

General Properties
Our extensive network of service centers ensures a ready supply of commonly-sized stainless steel bars, available in virtually every grade from 1/16" to 26" in diameter. We also offer custom-sized stainless steel bars and provide a stocking program for quantities below factory minimums. Our inventory includes grades such as 302, 303, 304/L, 309/S, 310/S, 316/L, 317/L, 321, 321/H, 347, 347H, 410, 416, 420, 440C, 17-4PH, Duplex 2205, and Alloy 20.

 

Additional Services
Our inventory primarily features our custom-processed stainless steel round bars, formulated to enhance machinability and reduce overall part costs. Leveraging advanced processing machinery, Daxun Alloys meets the precise specifications demanded by our customers.

1. Heat Treatments: Daxun can perform heat treatments on stainless steel bars, tailored to the metal's chemistry. 2. Positive Material Identification (PMI): Additional PMI testing can be conducted in-house or via an independent laboratory. 3. Ultrasonic Testing (UT): Using high-frequency sound energy, we inspect and measure stainless steel bar products for defect detection, dimensional measurements, and more.

For more information on stainless steel rods, please contact Daxun.

310S Stainless Steel Rod Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	Fe
SS 310	0.015 max	2.0 max	0.15 max	0.020 max	0.015 max	24.00 - 26.00	0.10 max	19.00 - 21.00	54.7 min
SS 310S	0.08 max	2.0 max	1.00 max	0.045 max	0.030 max	24.00 - 26.00	0.75 max	19.00 - 21.00	53.095 min

 

310S Stainless Steel Rod Mechanical Properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
7.9 g/cm3	1402 °C (2555 °F)	Psi - 75000 , MPa - 515	Psi - 30000 , MPa - 205	40%

 

310S Stainless Steel Rod Physical Properties

Property	At	Value	unit
Density		8,000	kg/m³
Melting Range		1400 - 1450	°C
Modulus of Elasticity	20°C	200	GPa
Shear Modulus	20°C	77	GPa
Poisson's Ratio	20°C	0.3
Thermal Conductivity	100°C	14.2	W / m. °C
Electrical Resistivity	25°C	0.78	micro-ohm . m
Electrical Conductivity	25°C	1.25	% IACS
Specific Heat		500	J/kg. °C
Relative Magnetic Permeability		1.02
Coefficient of Expansion	0 - 100°C	15.9	/°C
	0 - 315°C	16.2	/°C
	0 - 540°C	17	/°C

Daxun's Stainless Steel Rod Manufacturing Capabilities

Our forming capabilities include state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods, along with a unique hydroforming process for producing parts.

 

Daxun's Heat Treatment Furnace

We use advanced heat treatment furnace equipment to ensure that our stainless steel rods maintain superior stability and high performance.

 

Daxun's unparalleled smelting capability

Jiangsu Daxun Alloy Co., Ltd. elevates stainless steel production to an art form. Utilizing the world's most advanced vacuum induction furnaces, vacuum consumable furnaces, and electroslag furnaces, Daxun Stainless Steel ensures an impeccable reduction of impurities during the smelting process. This cutting-edge technology not only purifies the material but also significantly enhances the performance and quality of our 310S Stainless Steel Round Rods, as per ASTM A276 standards. Experience the pinnacle of precision and polish with our expertly crafted furnace products.

Packaging & Shipping

Company Profile

Entrust your stainless steel needs to Jiangsu Daxun Alloy Co., Ltd., your reliable partner for top-tier stainless steel rods.

Our stainless steel products are meticulously certified and fully traceable, meeting the highest standards. We proudly supply premium stainless steel to leading industries including aerospace, industrial, medical, marine, and military sectors.

Explore the superior mechanical properties of our diverse grades of stainless steel bars, ensuring durability and excellence in every application.

	Tensile Strength			Yield Strength
Alloy	UNS Designation	Spec.	psi	MPa	ksi	psi	MPa	ksi	Elongation in 2 inches (min.) %	Grain Size Req.	Max. Hardness	Modulus of Elasticity (x106 psi)
304	S30400	A249, A312	75,000	515	75	30,000	205	30	35	-	90 Rb	28
304L	S30403	A270 A312	70,000	485	70	25,000	170	25	35	-	90 Rb	28
304LN	S30453	A249, A688	75,000	515	75	30,000	205	30	35	-	90 Rb	28
304H	A30409	A249, A312	75,000	515	75	30,000	205	30	35	7 or coarser	90 Rb	28

 

The Mechanical Properties of grade 316L Stainless Steel are displayed in the following table.
Grade	Tensile Str	Yield Str	Elong	Hardness
	(MPa) min	0.2% Proof	(% in 50mm) min
		(MPa) min		Rockwell B (HR B) max	Brinell (HB) max
316	515	205	40	95	217
316L	485	170	40	95	217
316H	515	205	40	95	217

 

	Tensile Strength			Yield Strength
Alloy	UNS Designation	Spec.	psi	MPa	ksi	psi	MPa	ksi	Elongation in 2 inches (min.) %
321	S32100	-	75,000	515	-	30,000	205	-	35
321H	S32109	-	75,000	515	-	30,000	205	-	35

 

Grade	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
310S	7.9 g/cm3	1402 °C (2555 °F)	Psi - 75000 , MPa - 515	Psi - 30000 , MPa - 205	40%

 

Grade	Tensile Strength	Yield Strength	Elongation	Hardness
	(MPa) min	0.2% Proof	(% in 50mm) min
		(MPa) min		Rockwell C (HR C)	Brinell (HB)
UNS S31803 / 2205	621	448	25	31 max	293 max
UNS S32205 / 2205	621	448	25	31 max	293 max

 

Grade	Property	Value
2507/ S32750	Density (g/cm3)	7.8
	0.2% Offset Yield Strength	80 ksi
	Ultimate Tensile Strength	116 ksi
	0.1% Offset Yield Strength 0.2%	91 ksi
	Elongation in 2 inches, %	15%
	Hardness Rockwell C	32
	Impact Energy	74 ft.-lbs
	Density	0.28 lb per inch3
	Modulus of elasticity	28 x 10(6) psi
	Coefficient of thermal expansion	7.2 x 10(-6) per of at 68 to 212 of
	Thermal conductivity	8.7 Btu/hr ftoF
	Heat capacity	0.12 Btu/ lb oF
	Electrical resistivity	31.5 x10(-6) ohm-inch

 

For further details on our exquisite range of stainless steel rods, please reach out to Daxun.

Certifications

GENERAL PROPERTIES

• The 310S alloy is a premium austenitic stainless steel bar, celebrated for its outstanding high-temperature resistance, remarkable ductility, and exceptional weldability. Thanks to its elevated chromium and nickel content, this alloy excels in high-temperature environments, providing robust corrosion resistance, superior oxidation resistance, and impressive strength at temperatures reaching up to 2100°F. Compared to 304 or 309 stainless steel bars, the 310S alloy consistently outperforms, especially in demanding applications.

APPLICATIONS

• Higher alloyed stainless steels like Alloy 310 are esteemed for their robust high-temperature strength, remarkable resistance to creep deformation, and resilience against environmental damage. Consequently, Alloy 310 finds extensive use in industries such as heat treatment and chemical processing. Notable applications include:
• Furnace Parts
• Oil Burner Parts
• Heat Exchangers
• Welding Filler Wire and Electrodes
• Annealing Covers
• Combustion Tubes
• Fire Box Sheets

RESISTANCE

Stainless Steel Alloy 310 rods and pipes are renowned for their exceptional resistance to both corrosion and heat, even under the most challenging environments.

CORROSION RESISTANCE

• Offers outstanding corrosion resistance.
• High chromium content ensures excellent resistance to aqueous corrosion.
• Provides excellent resistance at normal temperatures and also excels in oxidizing and carburizing atmospheres.

HEAT RESISTANCE

• Demonstrates superior resistance to oxidation in intermittent service up to 1040°C and continuous service up to 1150°C.
• Exhibits good resistance to thermal fatigue and cyclic heating.
• Widely employed where *** dioxide gas is present at elevated temperatures.
• Continuous use in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is required, due to carbide precipitation.
• Generally utilized at temperatures starting from about 800 or 900°C, exceeding the effective range of 304H and 321.

FABRICATION

• Commonly deployed in heat treatment and process industries due to its ability to withstand high temperatures and corrosive environments.
• Often fabricated into intricate structures.
• Readily roller-forms, stamps, and draws.
• As 310 Stainless Steel rods work harden, severe forming operations should be followed by an anneal.

WELDABILITY

• Austenitic stainless steel is generally renowned for its weldability.
• Considered to have weldability on par with 304 and 304L.
• Special considerations are required to accommodate a higher coefficient of thermal expansion, thereby preventing warping and distortion.
• Standard welding processes for this grade include:
  • TIG Welding
  • MAG Welding with Solid Wire
  • Arc Welding (E)
  • Laser Beam Welding

310-310S-31008 grade stainless steel round bars

Stainless steel round bars are incredibly versatile, finding applications across various sectors from construction to automotive parts. To cater to this wide array of uses, Jiangsu Daxun Alloy Co., Ltd. offers an extensive range of stainless steel round bars in various grades and sizes. Our advanced free cutting service ensures precise adherence to your specifications every time.

Wide Range of Sizes to Choose From

Easily procure stainless steel round bars in an extensive array of sizes, tailored to meet your specific needs. Choose the steel grade you desire, and we'll deliver bars in lengths ranging from a compact 500mm to a substantial 6 meters, with diameters spanning from a slender 3mm to a robust 500mm. Additionally, you have the convenience of choosing between metric or imperial measurements to ensure a perfect fit.

Whether you need standard sizes or custom dimensions, we've got you covered. Enjoy unlimited complimentary cuts to length, leveraging our state-of-the-art bandsaws for unparalleled precision and consistency. Your specifications are our command, ensuring your requirements are precisely fulfilled with every order. Just share your needs when placing your order, and leave the rest to us.

FAQ

 

Can you provide SS grinding bars and rods?

Yes, we can supply SS grinding bars and rods that boast exceptional precision in dimension, roundness, and straightness. These are superior to conventional stainless steel polished bars, though they do come with a higher processing cost.

Q1: What range of products do you offer?

A: We offer a variety of steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, and 316L.
Additionally, we provide 400 series steels and duplex stainless steels like 2205, 2304, 2101, 2507, etc., as well as high-nickel alloys such as 904L, 800H, and 600H.

Q2: Can you manufacture products according to my specific drawings?

Yes, we can produce products based on your drawings to ensure they meet your satisfaction.

Q3: How does your factory maintain quality control?

Quality is our top priority. We meticulously control quality from start to finish to ensure high standards.

Q4: Can I request changes in packaging and transportation?

Yes, we can alter packaging and transportation methods according to your specifications,
although you will need to cover any additional costs and differences incurred during this process.

Q5: How does your factory maintain quality control?

Quality is our top priority. We meticulously control quality from start to finish to ensure high standards.

Q6: What is the usual delivery time?

A: Delivery typically takes 7-20 working days after payment confirmation.
For urgent orders, we can expedite the process to meet your needs.

Q7: What are your payment terms?

A: 100% T/T in advance, Western Union (for small orders)

B: 30% T/T upfront and 70% balance before shipment

C: 100% Irrevocable LC at sight (for large orders)

Q8: Can you produce DDQ (Deep Drawing Quality) material?

A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, etc. Share your specific needs, and we will adjust the mechanical properties to meet them.

Q9: How can I get a sample?

A: FREE samples are available for your evaluation. For small pieces, we may cover the courier cost depending on the specifics.

Q10: Which countries have you exported to?

A: We have exported stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and many more.