310S Stainless Steel Bar ASME SA-276 Hot Rolled 80-140mm Polished Surface High Strength Construction Engineering 310S Stainless Steel Rod

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 310S stainless steel rod
• 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 renowned manufacturer of high-quality SS 310 / 310S Round Bars, offering an extensive range of superior characteristics. These austenitic stainless steel bars, enriched with chromium and nickel, boast unparalleled durability, flexibility, workability, machinability, weldability, ductility, fabricability, high strength, and hardness. Known for their exceptional anti-corrosion properties, these rods dominate the market and withstand extreme temperatures, making them ideal for industrial chemistry and nut manufacture. They remain intact even at annealing temperatures without deforming. We supply these highly sought-after stainless steel round bars at competitive prices, customizable in various finishes, lengths, and shapes to meet specific client requirements. Our round bars are perfectly suited for diverse industrial applications.

Hot Rolled Stainless Steel Rod
Stainless steel rods and bars undergo multiple heating and rolling passes in a rolling mill, ensuring comprehensive specifications and performance adherence to industry standards and requirements.

Cold Drawn Bright Stainless Steel Rods
Cold-drawn stainless steel rods, processed under cold working conditions, feature a smooth surface and can be polished and ground to perfection.

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

 

General Properties
Our expansive network of service centers ensures a fast, ready supply of common stainless steel bar sizes and alloys. We also offer custom-sized bars and a stocking program for prompt turnaround if quantities are below factory minimums. Daxun Alloys stocks round bars from 1/16" to 26" in diameter, available in almost 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 unique processed bar grade inventory ensures consistent standards to improve machinability and reduce overall part costs. Daxun Alloys' advanced bar processing machinery allows us to meet precise customer specifications.

1. Heat Treatments: Customized heat treatments based on the metal's chemistry. 2. Positive Material Identification (PMI): In-house or independent lab testing for material verification. 3. Ultrasonic Testing (UT): High-frequency sound energy for defect detection, evaluation, and dimensional measurement of stainless steel bar products.

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 Rods Manufacturing Capabilities

Our extensive forming capabilities include state-of-the-art radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods, as well as a unique hydroforming process for part fabrication.

 

Daxun's Heat Treatment Furnace

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

 

Daxun's Smelting Ability

Daxun Stainless Steel stands at the forefront of metallurgical innovation, utilizing the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. This cutting-edge technology significantly reduces impurities, thereby enhancing the performance and quality of our finished high-temperature resistance 310S stainless steel rods. By leveraging these pioneering smelting processes, we ensure that our stainless steel rods meet the highest standards of durability and reliability.

Packaging & Shipping

Company Profile

Choose us as your reliable and dedicated Stainless Steel Rod supplier.

Our top-tier stainless steel products are 100% certified and traceable, ensuring unmatched quality and reliability. We proudly supply superior stainless steel to elite sectors such as aerospace, industrial manufacturing, medical, marine, and military applications.

Detailed 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 comprehensive information on our premium stainless steel rods, please reach out to Daxun.

Certifications

GENERAL PROPERTIES

• The 310S alloy is a premium austenitic stainless steel bar renowned for its outstanding high temperature resistance, exceptional ductility, and superior weldability. Featuring a high content of chromium and nickel, this alloy is perfectly suited for high temperature applications requiring robust corrosion and oxidation resistance. With a performance that surpasses 304 or 309 stainless steel bars, the 310S alloy maintains its exceptional strength and integrity at temperatures soaring up to 2100°F.

APPLICATIONS

• Higher alloyed stainless steels like the 310S offer remarkable strength at elevated temperatures and exceptional creep resistance. Their robustness against environmental damage makes Alloy 310 indispensable in heat treatment and chemical processing industries. Prominent applications encompass:
• 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 deliver unparalleled resistance to both heat and corrosion, thriving even in the most challenging environments.

CORROSION RESISTANCE

• Exhibits exceptional corrosion resistance.
• High chromium content ensures robust aqueous corrosion resistance.
• Displays outstanding resistance at normal temperatures and excels in oxidizing and carburizing atmospheres.

HEAT RESISTANCE

• Tremendous resistance to oxidation during intermittent service in air at temperatures reaching up to 1040°C, and up to 1150°C in continuous service.
• Withstands thermal fatigue and cyclic heating impressively.
• Highly effective in environments with elevated temperatures where *** dioxide gas is present.
• Continuous use in the 425-860°C range is not advised if subsequent aqueous corrosion resistance is required due to carbide precipitation.
• Typically used at temperatures starting from about 800 or 900°C, surpassing the effectiveness range of 304H and 321.

FABRICATION

• Ideal for use in heat treatment and process industries due to its resilience in high temperatures and corrosive environments.
• Frequently fabricated into intricate structures.
• Easily roller-formed, stamped, and drawn.
• Due to work hardening, severe forming operations should be followed by annealing for best results.

WELDABILITY

• Austenitic stainless steel, including 310S, is generally regarded as weldable.
• Weldability is considered equivalent to 304 and 304L grades.
• Special measures should be taken to mitigate the higher coefficient of thermal expansion to prevent warping and distortion.
• Common 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 from Jiangsu Daxun Alloy Co., Ltd. are versatile and essential across various industries, ranging from construction to automotive parts. With a diverse array of grades and sizes, Daxun Alloys ensures precise adherence to specifications through our advanced cutting service.

Wide Range of Sizes to Choose From

Effortlessly order our stainless steel round bars, available in a diverse array of sizes to suit your needs. Choose the exact grade of steel you require, and we will deliver bars in lengths from 500mm to an impressive 6 meters, with diameters ranging from a sleek 3mm to a robust 500mm. Additionally, we cater to both metric and imperial size preferences, ensuring you get the precise measurements you need.

Need a bespoke size? That's no problem at all. We offer unlimited free cuts to length with no extra charge. Utilizing advanced bandsaw technology, we guarantee unparalleled accuracy and consistency, meeting your specific requirements flawlessly. Simply specify your needs when placing your order, and we'll handle the rest with precision and care.

FAQ

 

Can you manufacture stainless steel grinding bars and rods?

Yes, we excel at producing stainless steel grinding bars and rods. These bars feature exceptional precision in dimension, roundness, and straightness, outperforming standard polished stainless steel bars. Please note that the advanced processing incurs higher costs.

Q1: What products can you offer?

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

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

Yes, we can manufacture products according to your precise drawings, ensuring complete satisfaction with the final result.

Q3. How does your factory handle quality control?

Quality is our top priority. We implement stringent quality control measures from the initial stages to the final product, ensuring superior quality.

Q4. Can I request changes to packaging and transportation methods?

Yes, we can adjust the packaging and transportation methods according to your request.
However, please note that any additional costs or differences incurred will be your responsibility.

Q5. How does your factory ensure quality control?

Quality is paramount to us. We have rigorous quality control processes in place from start to finish to maintain excellent standards.

Q6. What is the delivery time?

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

Q7. What are your payment terms?

A: We accept 100% T/T in advance or Western Union for small orders.

B: For larger orders, we accept 30% T/T upfront with the balance of 70% before shipment.

C: Additionally, we accept 100% Irrevocable LC at sight for large orders.

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

A: Yes, our materials are suitable for producing stainless steel pots, sinks, bowls, etc. We can adjust the mechanical properties to meet your specific requirements.

Q9: How can I obtain a sample?

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

Q10: Which countries have you exported to?

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