310S Stainless Steel Bar ASTM A479 Cold Drawn 5.0-60mm Polished Surface High Temperature Strength Aviation Parts 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: Leading the World in Stainless Rod and Round Bar Fabrication

Daxun Alloys stands as a distinguished manufacturer of premium quality SS 310 / 310S Round Bars, renowned for their exceptional properties. These austenitic stainless steel bars, enriched with chromium and nickel, showcase remarkable durability, flexibility, and machinability. Their superior weldability, ductility, and fabricability make them indispensable in industrial applications like chemical processing and nut manufacturing. Highly sought after for their corrosion resistance, these rods perform flawlessly even in extreme temperatures and maintain their integrity at annealing temperatures. We offer these Stainless Steel Round Bars at competitive prices, tailored to meet various client specifications in terms of finishes, lengths, and shapes.

Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars, heated and rolled through multiple passes in a rolling mill, meet all performance standards and specifications, ensuring comprehensive quality.

Cold Drawn Bright Stainless Steel Rods
Crafted under cold working conditions, our cold-drawn stainless steel rods boast a smooth, polished surface, ideal for precision applications.

Forged Stainless Steel Rod and Bar
Forged multiple times, our stainless steel rods achieve superior mechanical properties and enhanced strength, ideal for demanding applications.

 

General Properties
Our extensive network of service centers maintains a robust inventory of stainless steel bar products, ensuring rapid supply of common sizes and alloys. We produce custom-sized stainless steel bars, and for orders below the factory minimum, we offer a stocking program for quick turnaround. Daxun Alloys stocks round bars in diameters ranging from 1/16" to 26", available in nearly every stainless steel grade including 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 processed bar grades, particularly our stainless steel round bars, are melted to consistent standards, enhancing machinability and reducing overall part costs. Our advanced bar processing machinery allows Daxun Alloys to meet precise customer specifications efficiently.

1. Heat Treatments: Performed based on metal chemistry to enhance properties. 2. Positive Material Identification (PMI): We conduct PMI testing in-house or collaborate with independent laboratories when needed. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, we inspect and measure stainless steel bar products for defect detection, dimensional accuracy, and more.

For detailed inquiries on stainless steel rods, reach out to Daxun today.

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 Rods Manufacturing Capabilities

Our forming capabilities include cutting-edge radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills. We also employ a unique hydroforming process for manufacturing high-precision parts.

 

Daxun's Heat Treatment Furnace

Our state-of-the-art heat treatment furnace technology ensures the stainless steel rods exhibit unparalleled stability and high performance.

 

Daxun's Superior Smelting Capabilities

Daxun Stainless Steel harnesses the power of the world's most cutting-edge technologies, including the advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These state-of-the-art facilities significantly reduce impurities during the smelting process, vastly enhancing the quality and performance of our premium stainless steel rods.

Packaging & Shipping

Company Profile

Allow us to be your most reliable and esteemed Stainless Steel Rod supplier.

Our premium stainless steel products come with full certification and traceability, ensuring the utmost quality for leading industries such as aerospace, industrial, medical, marine, and military sectors.

Mechanical Properties and Performance of Various Grades of Stainless Steel Bars

	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 comprehensive details on our stainless steel rods, reach out to Daxun today.

Certifications

GENERAL PROPERTIES

• The 310S alloy is a premium austenitic stainless steel bar known for its exceptional high-temperature resistance, combined with remarkable ductility and weldability. Thanks to its elevated chromium and nickel content, 310S excels in high-temperature applications, providing robust corrosion resistance, outstanding oxidation resistance, and superior strength at temperatures soaring up to 2100°F. It surpasses the performance of 304 or 309 stainless steel bars in most demanding applications.

APPLICATIONS

• Highly alloyed stainless steels like Alloy 310 offer superior strength at elevated temperatures, along with excellent resistance to creep deformation and environmental wear and tear. Consequently, Alloy 310 finds extensive use in heat treatment and chemical processing industries. Specific applications include:
• Furnace Parts
• Oil Burner Parts
• Heat Exchangers
• Welding Filler Wire and Electrodes
• Annealing Covers
• Combustion Tubes
• Fire Box Sheets

RESISTANCE

Jiangsu Daxun Alloy's Stainless Steel Alloy 310 rods and pipes deliver exceptional resistance to both corrosion and heat, even under the most challenging conditions.

CORROSION RESISTANCE

• Offers extraordinary corrosion resistance.
• The high chromium content ensures superior resistance to aqueous corrosion.
• Maintains excellent resistance at normal temperatures and performs well in oxidizing and carburizing environments.

HEAT RESISTANCE

• Exhibits strong oxidation resistance during intermittent service in air at temperatures up to 1040°C and continuous service up to 1150°C.
• Provides robust resistance to thermal fatigue and cyclic heating.
• Ideal for use in environments where sulfur dioxide gas is present at high temperatures.
• Continuous use in the 425-860°C range is not recommended if subsequent aqueous corrosion resistance is required due to carbide precipitation.
• Typically employed at temperatures starting from approximately 800 or 900°C, beyond the effective range of 304H and 321 alloys.

FABRICATION

• Widely utilized in heat treatment and process industries for high temperature and corrosive conditions.
• Often crafted into intricate structures.
• Easily roller-formed, stamped, and drawn.
• As 310 Stainless Steel rods work harden, severe forming operations should be followed by annealing.

WELDABILITY

• Austenitic stainless steel is generally renowned for its weldability.
• Considered to have weldability comparable to 304 and 304L grades.
• Special considerations are necessary to offset a higher coefficient of thermal expansion to prevent warping and distortion.
• Standard welding processes for this steel 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 enjoy extensive use across various industries, from construction to automotive manufacturing. To cater to this diversity, Daxun Alloys provides an extensive range of stainless steel round bars in various grades and dimensions. Our advanced cutting service ensures precise fulfillment of your unique specifications every time.

Wide Range of Sizes to Choose From

Our stainless steel round bars offer unparalleled convenience and flexibility, available in a vast array of sizes to meet your exact needs. Choose from high-quality steel grades and enjoy lengths ranging from 500mm to 6 meters, with diameters spanning from 3mm to 500mm. Whether you prefer metric or imperial measurements, we've got you covered, ensuring you get precisely what you need.

Custom sizes? No problem at all! We provide unlimited free cutting to your specified length. Utilizing advanced bandsaw technology, we guarantee precision and consistency with every cut. Just inform us of your unique requirements when placing your order, and we'll deliver with utmost accuracy and repeatability.

FAQ

 

Can you produce stainless steel grinding bars and rods?

Absolutely! We specialize in SS grinding bars and rods that boast precise dimensions, impeccable roundness, and straightness. These features surpass those of standard polished stainless steel bars, though they do come with a higher processing cost.

Q1: What products can you offer?

A: We offer a wide range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L, and 300 series.
Additionally, we provide 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507, and high-nickel alloys like 904L, 800H, and 600H.

Q2. Can you produce products according to my own drawings?

Yes, we can manufacture products based on your drawings, ensuring they meet your highest satisfaction.

Q3. How does your factory manage quality control?

Quality is our top priority. We maintain rigorous quality control from the initial stages to the final product.

Q4. Can I request changes to the packaging and transportation forms?

Yes, we can modify the packaging and transportation methods according to your specifications.
However, you will need to bear any additional costs incurred during this period and any associated spreads.

Q5. How does your factory manage quality control?

Quality is a priority. We maintain strict quality control from start to finish.

Q6. What is the delivery time?

A: Delivery time ranges from 7 to 20 working days after payment confirmation.
For urgent orders, we will expedite production to meet your timeline.

Q7. What are your payment terms?

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

B: 30% T/T deposit with the remaining 70% due before shipment.

C: 100% Irrevocable LC at sight for large orders.

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

A: Yes, we can. Our DDQ material is perfect for stainless steel pots, sinks, bowls, etc. Share your specific requirements, and we will adjust the mechanical properties accordingly.

Q9: How can I get a sample?

A: We offer FREE samples for your evaluation. For small pieces, we may cover the courier cost depending on the situation.

Q10: Which countries have you exported to?

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