316L 316 Stainless Steel Bar ASME SA-276 Hot Rolled 5-35mm Precision Polished Wear Resistance Laboratory Equipment 316 Stainless Steel Rod

• Customization: Available
• Type: Stainless Steel Bars
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 316 stainless steel rod
• 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 Daxun Alloys, your premier destination for top-tier stainless steel. As the leading experts in stainless steel round bars, we offer both 316 and 316L varieties with unmatched dependability and versatility for all your application and production needs. At Daxun, China's foremost supplier of stainless steel round bars, we invite you to explore our extensive inventory and exceptional services. In search of large-diameter stainless steel bars? Look no further! Daxun Alloys excels in producing large diameter bars tailored to your specifications.

Hot Rolled Stainless Steel Rod
Our stainless steel rods and bars undergo multiple passes in a rolling mill, achieving complete specifications and meeting all performance standards and requirements.

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

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

 

General Properties
Our extensive network of service centers ensures a fast and ready supply of stainless steel bar products in common sizes and alloys. We also offer custom-sized stainless steel bars, and for quantities below the factory minimum, we can arrange a stocking program for prompt, rapid turnaround. Daxun Alloys stocks stainless steel round bars ranging from 1/16" to 26" in diameter 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
A significant portion of our inventory consists of our uniquely processed bar grade: stainless steel round bars, consistently melted to enhance machinability and reduce overall part costs. Our advanced bar processing machinery allows Daxun Alloys to meet the precise specifications of our customers.

1. Heat Treatments: Daxun can perform heat treatments on stainless steel bars, depending on the metal's chemistry. 2. Positive Material Identification (PMI): We can complete in-house PMI testing or collaborate with independent labs. 3. Ultrasonic Testing (UT): Employs high-frequency sound energy for defect detection, dimensional measurement, and more.

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

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 range is indicated

316/316L Stainless Steel Rod Mechanical Properties
Mechanical property requirements for annealed product as specified 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

Daxun's Stainless Steel Rod Manufacturing Capabilities

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

 

Daxun's Heat Treatment Furnace

Our Stainless Steel Round Rods undergo a meticulous heat treatment process using state-of-the-art furnace equipment. This ensures unparalleled stability and exceptional performance of the material, making it a perfect choice for demanding applications.

 

Daxun's Unmatched Smelting Expertise

At Daxun Stainless Steel, we leverage the world's most sophisticated smelting technology, including vacuum induction furnaces, vacuum consumable furnaces, and electroslag furnaces. This advanced process significantly reduces impurities, thereby enhancing the overall quality and performance of our finished stainless steel rods.

Packaging & Shipping

Company Profile

Choose Us as Your Trusted Stainless Steel Rod Supplier

Our stainless steel products come with full certification and traceability, ensuring we supply only the highest quality materials. We proudly serve leading industries such as aerospace, industrial, 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 further details on our stainless steel rods, feel free to reach out to Jiangsu Daxun Alloy Co., Ltd.

Certifications

CORROSION RESISTANCE:

316L Stainless steel rod

• 316L stainless steel rod stands superior to 304 in a variety of atmospheric environments and numerous corrosive media owing to its enhanced chromium and molybdenum content.
  This unique composition ensures remarkable resistance to corrosion.
• Despite its impressive resistance, it can experience pitting and crevice corrosion in warm chloride environments and stress corrosion cracking above 122°F (50°C).
• 316L stainless steel is considered resilient in potable water with chlorides up to about 1000mg/L at ambient temperatures, reducing to about 500mg/L at 140°F (60°C).
  Its corrosion resistance adapts to these varying conditions efficiently.
• Often hailed as the 'marine grade stainless steel,' it still remains vulnerable to warm sea water.

HEAT RESISTANCE:

• Exhibiting excellent oxidation resistance, it performs well in intermittent service up to 1600°F (870°C) and continuous service up to 1700°F (925°C).
• Grade 316L particularly excels in resisting carbide precipitation.

WELDING CHARACTERISTICS:

• 316L stainless steel showcases exceptional weldability across all standard fusion methods, with or without filler metals.
• Post-weld annealing is crucial for heavy welded sections in Grade 316 to ensure maximum corrosion resistance, though this step is unnecessary for Grade 316L.

HEAT TREATMENT:

• The optimal annealing temperature range for 316L stainless steel falls between 1900 to 2100°F (1038 to 1149°C).
• Hardening through heat treatment is not possible.
• Special attention is required to counteract a higher coefficient of thermal expansion to prevent warping and distortion.

PROCESSING - HOT FORMING:

• Manufacturers recommend a maximum forging temperature between 2100°F and 2300°F for best results.
• Avoid forging below 1700°F (927°C) to maintain the material's integrity.
• For optimal corrosion resistance, a final annealing of the forgings is advised.

PROCESSING - COLD FORMING:

• 316/316L stainless steel rods, known for their toughness and ductility, can be effortlessly cold worked through techniques such as roll forming, swaging, cold heading, deep drawing, bending, etc.
  To alleviate stresses, severely cold-formed parts should undergo annealing.
• This ensures the material retains its superior properties.

MACHINABILITY:

• Due to its toughness, machining Type 316/316L stainless steel rod is more challenging than Type 304.
• 316/316L machines produce tough and strong chips.
• Using chip breakers and curlers is recommended.
• Employing the largest possible tool with abundant cutting fluid is advised for optimal results.
• Heavy positive feeds at low speeds are beneficial as 316/316L work hardens rapidly.

Contact Your Stainless Steel Round Bar Supplier

Whether for a one-time order or a long-term inventory solution, we offer an extensive range of stainless steel round bar grades tailored to meet your exact requirements. Elevate your manufacturing process with premium stainless steel round bars from Jiangsu Daxun Alloy Co., Ltd. Reach out today to customize exceptional metal solutions designed for your specific needs!

316-316L-31603 grade stainless steel round bars

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