310S Stainless Steel Bar ASME SA-276 Hot Rolled 30-80mm Bright Polished Corrosion Resistance Chemical Treatment 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: The Global Leader in Stainless Rod and Round Bar Fabrication Services

Daxun Alloys is a reputable manufacturer of high-quality SS 310 / 310S Round Bars, offering a variety of characteristics. Stainless Steel 310 / 310S Round Bars are austenitic stainless steels based on chromium and nickel. SS310/310S Round Bars/Rods boast exceptional properties: durability, flexibility, workability, machinability, weldability, ductility, fabricability, high strength, and hardness. These rods are invaluable for industrial chemistry and nut manufacturing. Their anti-corrosion qualities make them highly popular in the market, and they withstand extreme temperatures, maintaining integrity even at annealing temperatures. We supply Stainless Steel Round Bars to our valued clients at market-leading prices. Customization options are available, including various finishes, lengths, and shapes, to meet specific client needs. Our circular bars are ideal for a wide range of industrial applications.

Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars are heated and rolled through multiple passes in a rolling mill. They come with complete specifications, meeting all performance standards and requirements.

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

Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes to improve mechanical properties and achieve higher strength.

 

General Properties
Our extensive network of service centers stocks stainless steel bar products for quick supply of common bar sizes and alloys. We also offer custom-sized stainless steel bars. For smaller quantities, we can arrange a stocking program for prompt turnaround. Daxun Alloys stocks stainless steel round bars ranging from 1/16" to 26" in diameter, available in nearly every 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 inventory includes our unique processed bar grade: stainless steel round bars, melted to consistent standards to improve machinability and reduce total part costs. Daxun Alloys' state-of-the-art bar processing machinery enables us to meet our customers' precise specifications.

1. Heat Treatments: Daxun can perform heat treatments on our stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): Additional Positive Material Identification testing can be completed in-house or at an independent laboratory if necessary. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, we inspect and measure stainless steel bar products to detect defects, evaluate, and measure dimensions.

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. We also employ a unique hydroforming process for part manufacturing.

 

Daxun's Heat Treatment Furnace

Our advanced heat treatment furnace equipment ensures the stability and high performance of our stainless steel rods.

 

Daxun's Smelting Ability

Daxun Stainless Steel leverages the pinnacle of modern technology with the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These state-of-the-art facilities meticulously reduce impurities during the smelting process, thereby significantly enhancing the performance, durability, and quality of our finished stainless steel rods.

Packaging & Shipping

Company Profile

Choose Jiangsu Daxun Alloy Co., Ltd. as Your Trusted Stainless Steel Rod Supplier

Our premium stainless steel products are fully certified and traceable, ensuring the highest quality for our esteemed clients. We proudly supply industries at the forefront of innovation, including aerospace, industrial, medical, marine, and military sectors.

Explore the Mechanical Properties 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 more details on our superior stainless steel rods, please reach out to Daxun.

Certifications

GENERAL PROPERTIES

• 310S alloy is an exceptional austenitic stainless steel bar renowned for its remarkable high temperature resistance, coupled with excellent ductility and weldability. Featuring a high chromium and nickel content, it excels in high-temperature applications by providing superior corrosion resistance, outstanding oxidation resistance, and impressive strength at temperatures soaring up to 2100°F. Its enhanced performance surpasses that of 304 or 309 stainless steel bars in most demanding uses.

APPLICATIONS

• Higher alloyed stainless steels, like Alloy 310, are celebrated for their robust strength at elevated temperatures and their exceptional resistance to creep deformation and environmental damage. These characteristics make Alloy 310 indispensable in industries such as heat treatment and chemical processing. Prominent 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 boast outstanding resistance to both corrosion and heat, performing exceptionally well even in the most challenging environments.

CORROSION RESISTANCE

• Offers superior corrosion resistance
• Its high chromium content ensures excellent aqueous corrosion resistance
• Exceptional resistance at normal temperatures with robust resistance to oxidizing and carburizing atmospheres

HEAT RESISTANCE

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

FABRICATION

• Commonly employed in heat treatment and process industries due to its resilience in high temperature and corrosive environments.
• Often shaped into complex structures
• Easily roller-formed, stamped, and drawn
• Severe forming operations should be followed by annealing due to work hardening of 310 stainless steel rods.

WELDABILITY

• Austenitic stainless steel is typically considered weldable.
• Regarded to have weldability equivalent to 304 and 304L.
• Special measures are needed to accommodate its higher coefficient of thermal expansion to prevent warping and distortion.
• Standard welding processes for this steel grade include:
  • TIG-Welding
  • MAG-Welding Solid Wire
  • Arc Welding (E)
  • Laser Beam Welding

310-310S-31008 grade stainless steel round bars

Stainless steel round bars find extensive use across diverse sectors, from construction to automotive parts. Jiangsu Daxun Alloy Co., Ltd. offers a wide variety of stainless steel round bars in numerous grades and sizes. Our advanced, complimentary cutting services ensure precise customization to meet your exact specifications every time.

Wide Range of Sizes to Choose From

Discover the versatility of our stainless steel round bars, which can be conveniently ordered in a vast array of sizes. Choose the specific grade of steel you need, and we'll supply bars in lengths ranging from a compact 500mm to an impressive 6 meters, with diameters spanning from a slender 3mm to a robust 500mm. Additionally, we provide the flexibility of ordering in both metric and imperial sizes, ensuring we cater to every requirement you might have.

Searching for a non-standard size? Look no further. At Jiangsu Daxun Alloy Co., Ltd., we offer unlimited free cuts to length, perfectly tailored to your needs. Utilizing cutting-edge bandsaws, we guarantee precision and repeatability with every cut. Share your specific requirements with us when placing your order, and experience our commitment to delivering exactness and quality every time.

FAQ

 

Can you provide SS grinding bars & rods?

Absolutely, we offer SS grinding bars & rods with precise dimensions, exceptional roundness, and straightness, surpassing the quality of stainless steel polished bars. However, do note that the processing costs are higher.

Q1: What products are available from your company?

A: We offer a diverse range of steel types, including but not limited to 310S, 316L, 304, 304L, 201, 904L, 316H, and 316. Additionally, we provide 300 series,
400 series, and duplex stainless steel such as 2205, 2304, 2101, and 2507. We also specialize in high-nickel alloys like 904L, 800H, and 600H.

Q2: Can you manufacture products based on my custom drawings?

Yes, we can precisely manufacture products according to your drawings to ensure your utmost satisfaction.

Q3: How does your factory manage quality control?

Quality is our top priority. We maintain rigorous quality control measures from start to finish, ensuring superior product standards.

Q4: Can I request modifications to packaging and transportation?

Yes, we can adapt the packaging and transportation methods to meet your specific requests,
though you will need to cover any additional costs and associated differences.

Q5: How does your factory manage quality control?

Quality is our top priority. We maintain rigorous quality control measures from start to finish, ensuring superior product standards.

Q6: What is your typical delivery time?

A: Our standard delivery time is 7 to 20 working days after payment confirmation.
For urgent orders, we expedite the production process to meet your deadlines.

Q7: What payment options do you offer?

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

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

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

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

A: Yes, we can. Our materials are suitable for creating stainless steel pots, sinks, bowls, and more. Let us know your application, and we will adjust the mechanical properties to meet your specific requirements.

Q9: How can I obtain a sample?

A: We offer FREE samples for your evaluation. If you need a small piece, we may cover the courier cost, depending on the situation.

Q10: Which countries have you exported to?

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