310S Stainless Steel Bar ASTM A276 Hot Rolled 120-180mm Polished Surface High Temperature Resistance Smelter 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

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

Daxun Alloys stands as a renowned manufacturer of premium SS 310/310S Round Bars, offering an array of exceptional features. Our Stainless Steel 310/310S Round Bars are based on an austenitic composition of chromium and nickel. These bars exhibit outstanding qualities such as durability, flexibility, workability, machinability, weldability, ductility, fabricability, high strength, and hardness. Primarily used in industrial chemistry and nut manufacturing, our rods are highly sought after for their excellent anti-corrosion properties. Engineered to endure extreme temperatures, they can be utilized at annealing temperatures without deformation. At Daxun, we offer these superior Stainless Steel Round Bars to our esteemed clients at competitive market rates. We can tailor these round bars in various finishes, lengths, and shapes to meet our clients' unique requirements. Our circular bars are designed for seamless integration into industrial applications.

Hot Rolled Stainless Steel Rod
Our Stainless Steel Rods and Bars are precision heated and rolled through multiple stages in a state-of-the-art rolling mill. With a full range of specifications, their performance aligns with industry standards and requirements.

Cold Drawn Bright Stainless Steel Rods
Cold-drawn under meticulous conditions, our Stainless Steel Rods boast a smooth surface and can undergo additional polishing and grinding processes for a flawless finish.

Forged Stainless Steel Rod and Bar
Our Forged Stainless Steel Rods undergo multiple forging cycles to enhance mechanical properties, resulting in rods with superior strength and durability.

 

Comprehensive General Properties
Our extensive network of service centers ensures a swift supply of standard stainless steel bar products. We also offer custom-sized bars, and for quantities below factory minimums, we can establish a stocking program to guarantee prompt delivery. 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.

 

Exceptional Additional Services
Our unique processed bar grade inventory includes stainless steel round bars melted to stringent standards, enhancing machinability and reducing overall part costs. Our advanced processing machinery ensures we meet the precise specifications of our customers.

1. Heat Treatments: Daxun offers heat treatment services tailored to the specific chemistry of the metal. 2. Positive Material Identification (PMI): When required, we can conduct thorough PMI testing either in-house or through an independent laboratory. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, our UT services detect defects, evaluate product dimensions, and more.

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

Chemical Composition of 310S Stainless Steel Rod

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

 

Mechanical Properties of 310S Stainless Steel Rod

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%

 

Physical Properties of 310S Stainless Steel Rod

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 Manufacturing Capabilities for Stainless Steel Rods

Our forming capabilities include cutting-edge radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for manufacturing titanium rods. We also specialize in a unique hydroforming process for crafting specialized parts.

 

Daxun's Advanced Heat Treatment Furnace

Our heat treatment of stainless steel rods employs advanced furnace equipment, ensuring material stability and high performance.

 

Daxun's Superior Smelting Capability

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Packaging & Shipping

Company Profile

Let us be your trustworthy Stainless Steel Rod supplier

Our stainless steel products are fully certified and meticulously traceable. We are committed to supplying only the highest quality stainless steel, serving pivotal industries such as aerospace, industrial manufacturing, medical, marine, and military sectors.

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 detailed information on stainless steel rods, please contact Jiangsu Daxun Alloy Co., Ltd.

Certifications

GENERAL PROPERTIES

• The 310S alloy, an austenitic stainless steel bar, boasts exceptional high-temperature resistance while remaining ductile and weldable. Its high chromium and nickel content make it the ideal choice for high-temperature applications, providing unparalleled corrosion resistance, oxidation resistance, and strength at temperatures up to 2100°F. This superior composition ensures it consistently outperforms 304 and 309 stainless steel bars across various applications.

APPLICATIONS

• High-alloyed stainless steels like Alloy 310 offer remarkable strength at elevated temperatures along with exceptional resistance to creep deformation and environmental damage. This makes Alloy 310 indispensable in industries such as heat treatment and chemical processing. Key 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 showcase outstanding resistance to both corrosion and heat, making them ideal for even the most challenging environments.

CORROSION RESISTANCE

• Exhibits superior corrosion resistance
• High chromium content offers excellent protection against aqueous corrosion
• Outstanding resistance at normal temperatures, also resilient against oxidizing and carburizing atmospheres

HEAT RESISTANCE

• Provides excellent oxidation resistance during intermittent service in air at temperatures up to 1040°C and continuous service at 1150°C.
• Demonstrates strong resistance to thermal fatigue and cyclic heating.
• Highly effective when exposed to sulfur dioxide gas at elevated temperatures.
• Continuous use in the 425-860°C range is not advisable due to carbide precipitation, which can affect subsequent aqueous corrosion resistance.
• Generally utilized at temperatures starting from approximately 800 or 900°C, beyond the effective range of 304H and 321.

FABRICATION

• Ideal for heat treatment and process industries due to its resilience in high-temperature and corrosive environments
• Frequently fabricated into complex structures
• Readily forms, stamps, and draws
• 310 Stainless Steel rods work harden during severe forming operations, necessitating an anneal afterwards

WELDABILITY

• Austenitic stainless steel is generally known for its weldability
• Considered to have weldability on par with 304 and 304L
• Special precautions are required 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

Our stainless steel round bars find widespread use across various sectors, including construction and automotive industries. To cater to this broad array of applications, Daxun Alloys provides round bars in diverse grades and sizes. Our advanced free cutting service ensures precision and meets your specifications seamlessly every time.

Wide Range of Sizes to Choose From

Our stainless steel round bars are available in an extensive array of sizes tailored to meet your specific needs. Choose from the premium-grade 310S Stainless Steel Rod ASTM A276, and we will supply bars in lengths spanning from 500mm to an impressive 6 meters, with diameters ranging from a precision 3mm to a robust 500mm. Providing you the flexibility to order in either metric or imperial measurements, we ensure all your dimensional requirements are met with utmost precision.

Looking for specific dimensions that aren't standard? We've got you covered! Our service includes unlimited free cuts to your desired length, carried out with cutting-edge bandsaws for exceptional accuracy and consistency. Whether it's a unique project or routine specification, we deliver exacting results every time. Simply state your requirements when placing your order and leave the precision to us.

FAQ

 

Can you manufacture SS grinding bars and rods?

Yes, we specialize in producing SS grinding bars and rods with precise dimensions, exceptional roundness, and straightness. These superior qualities surpass those of standard stainless steel polished bars, albeit with a higher processing cost.

Q1: What products do you offer?

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

Q2. Can you produce products according to custom drawings?

Yes, we can manufacture products based on your drawings to ensure utmost satisfaction.

Q3. How does your factory manage quality control?

Quality is our top priority. We place great importance on maintaining stringent quality control from beginning to end.

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

Yes, we can modify the packaging and transportation methods as per your request,
although any additional costs and differences incurred during this period will be borne by you.

Q5. How does your factory manage quality control?

Quality is our top priority. We place great importance on maintaining stringent quality control from beginning to end.

Q6. What is the delivery time?

A: Delivery takes 7 to 20 working days after payment confirmation.
If the order is urgent, we will expedite the production process to meet your deadline.

Q7. What are your payment terms?

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

B: 30% T/T upfront with a 70% balance 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 manufacturing stainless steel pots, sinks, bowls, and more. Let us know your specific use case, and we will adjust the mechanical properties accordingly.

Q9: How can I get a sample?

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

Q10: Which countries have you exported to?

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