316 Stainless Steel Round Bar Tisco Cold Drawn Precision Polished Food Equipment

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 316 stainless steel rod
• Grade: 304 304L
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Hot Rolled
• Surface Treatment: Bright
• Material: 316 316L 31603
• 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	316 316L
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

Welcome to Jiangsu Daxun Alloy Co., Ltd., your ultimate destination for premium stainless steel. As specialists in stainless steel round bars, we provide an unparalleled selection of 316 and 316L stainless steel round bars, designed to meet the highest standards of dependability and versatility for all your applications and production needs. As China's top supplier of stainless steel round bars, Daxun invites you to explore our extensive inventory and exceptional services. Need large-diameter stainless steel bars? Look no further! Daxun Alloys excels in manufacturing large-diameter bars tailored to your specific requirements.

Hot Rolled Stainless Steel Rod
Our heated stainless steel rods and bars undergo multiple rolling passes in state-of-the-art mills. They come in a full range of specifications, each meeting the rigorous performance standards your projects demand.

Cold Drawn Bright Stainless Steel Rods
Cold-drawn under precise conditions, our stainless steel rods boast a smooth, polished, and ground finish. Perfectly engineered for superior performance.

Forged Stainless Steel Rod and Bar
Our forged stainless steel rods undergo multiple forging processes, resulting in enhanced mechanical properties and superior strength.

 

Outstanding Features
At Daxun Alloys, our network of service centers ensures a fast and ready supply of common bar sizes and alloys. We also produce custom-sized stainless steel bars and offer stocking programs for quantities below factory minimums to guarantee prompt turnaround. Our inventory of stainless steel round bars ranges 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.

 

Comprehensive Services
Our unique processed bar grade inventory is melted to consistent standards to enhance machinability and reduce the total cost of each part. With advanced stainless steel bar processing machinery, Daxun Alloys can meet the precise specifications of our valued customers.

1. Heat Treatments: Daxun offers heat treatments on our stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): Additional PMI testing may be necessary. We can complete this testing in-house or collaborate with independent laboratories. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound, UT inspects and measures our stainless steel bar products for defect detection, dimensional measurement, and more.

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

316/316L Stainless Steel Rod Chemical Composition
Chemical Composition (wt%) limits as specified in ASTM A240 and ASME SA240*.

Element	316	316L
Carbon	0.08	0.030 max
Chromium	16.0-18.0	16.0-18.0
Nickel	10.0-14.0	10.0-14.0
Molybdenum	2.00-3.00	2.00-3.00
Manganese	2.00	2.00
Silicon	0.75	0.75
Nitrogen	0.10	0.10
Phosphorus	0.045	0.045
Sulfur	0.030	0.030

 

* Maximum, unless a range is indicated.

316/316L Stainless Steel Rod Mechanical Properties
Mechanical property criteria for annealed products as defined in ASTM A240 and ASME SA240.

Property	316	316L
Yield Strength, min. (ksi)	30	25
Tensile Strength, min. (ksi)	75	70
Elongation, min. (%)	40	40
Hardness, max. (Rb)	95	95

 

Mechanical property requirements for cold-worked flat-rolled products as specified in ASTM A666.

Condition	Yield Strength (ksi) min.	Tensile Strength (ksi) min.	Elongation % min. in 2 in.
			<0.015 in.	≥0.015 in.
1/4 Hard	75	125	10	10
1/2 Hard	110	150	6	7

 

316/316L Stainless Steel Rod Physical Properties
Physical properties for Type 316/316L stainless steel.

Property	316/316L Data
Density, lb/in3	0.290
Modulus of Elasticity, psi	29.0 x 10^6
Coefficient of Thermal Expansion, 68-212˚F, /˚F	9.2 x 10^-6
Thermal Conductivity, Btu/ft hr ˚F	9.4
Specific Heat, Btu/lb ˚F	0.12
Electrical Resistivity, Microohm-in	29.4

Manufacturing Excellence at Daxun

Our forming capabilities feature cutting-edge radial forging machines, heat treatment furnaces, melting furnaces, and rolling mills for producing titanium rods. We also utilize a unique hydroforming process for manufacturing precision parts.

 

Daxun's Advanced Heat Treatment Furnace

The heat treatment of our stainless steel rods employs cutting-edge furnace technology to guarantee material stability and exceptional performance. Utilizing state-of-the-art heat treatment equipment, Jiangsu Daxun Alloy Co., Ltd. ensures each rod meets the highest standards of quality.

 

Unparalleled Smelting Prowess of Daxun

At Daxun Stainless Steel, we leverage the world's most sophisticated vacuum induction furnaces, vacuum consumable furnaces, and electroslag furnaces. This advanced technology minimizes impurities in the smelting process, resulting in superior performance and reliability of our finished stainless steel rods.

Packaging & Shipping

Company Profile

Entrust us as your reliable Stainless Steel Rod supplier.

Our stainless steel products come with full certification and traceability. We proudly provide top-tier stainless steel to premier industries such as aerospace, industrial, medical, marine, and military sectors.

Explore the mechanical properties of diverse 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 additional details on our stainless steel rods, please get in touch with Daxun.

Certifications

CORROSION RESISTANCE:

316L Stainless steel rod

• 316L stainless steel offers superior resistance to corrosion compared to 304, thanks to its elevated chromium and molybdenum content.
  The higher levels of chromium and molybdenum enhance its durability in corrosive environments.
• It is susceptible to pitting and crevice corrosion in warm chloride settings and can experience stress corrosion cracking at temperatures above 122°F (50°C).
• This grade is considered resistant to potable water with up to about 1000mg/L chlorides at ambient temperatures, reducing to 500mg/L at
  140°F (60°C), offering versatile protection in various conditions.
• Often hailed as the 'marine grade stainless steel,' it provides robust performance but is not recommended for use in warm sea water.

HEAT RESISTANCE:

• 316L delivers excellent oxidation resistance, enduring up to 1600°F (870°C) in intermittent service and 1700°F (925°C) in continuous service.
• Grade 316L is particularly adept at resisting carbide precipitation, enhancing its durability.

WELDING CHARACTERISTICS:

• Exhibits outstanding weldability through all standard fusion techniques, both with and without the use of filler metals.
• For Grade 316, post-weld annealing is crucial for maximum corrosion resistance, whereas Grade 316L doesn't require this step.

HEAT TREATMENT:

• The ideal annealing temperature range is 1900 to 2100°F (1038 to 1149°C).
• It cannot be hardened through heat treatment.
• Special consideration is necessary to accommodate a higher coefficient of thermal expansion to prevent warping and distortion.

PROCESSING - HOT FORMING:

• Most manufacturers recommend a maximum forging temperature between 2100°F and 2300°F.
• Avoid forging below 1700°F (927°C) for best results.
• Optimal corrosion resistance is achieved if the forgings undergo a final annealing process.

PROCESSING - COLD FORMING:

• 316/316L stainless steel rods are extremely tough and ductile, making them ideal for cold working processes such as roll forming, swaging, cold heading, and deep drawing.
  They can be bent without difficulty, but severely cold-formed parts should be annealed to relieve stress.
• Severe cold forming should be followed by annealing to remove any induced stresses.

MACHINEABILITY:

• 316/316L stainless steel rods are more challenging to machine than Type 304 due to their toughness.
• Machining these materials requires cutting tools with chip breakers and curlers to handle tough and strong chip characteristics.
• For optimal results, employ large tools and ample cutting fluid.
• Consider heavy positive feeds at low speeds to counteract rapid work hardening.
• Heavy positive feeds at low speeds should be considered as 316/316L work hardens quickly.

Contact Your Stainless Steel Round Bar Supplier

Whether your needs are for a one-time order or a long-term inventory plan, we offer an extensive range of stainless steel round bar grades to meet your specifications. Empower your production process with premium stainless steel round bars from Jiangsu Daxun Alloy Co., Ltd. Contact us today to customize exceptional metal solutions tailored to your exact requirements.

316-316L-31603 grade stainless steel round bars

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