316L 316 Stainless Steel Bar ASTM A479 Cold Drawn 30-60 mm Bright Finish Chemical Resistance Sanitary Systems 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, the pinnacle of excellence in high-quality stainless steel! We are your go-to experts for stainless steel round bars. Whether you seek the robustness of 316 or the versatile 316L stainless steel round bar, our products deliver unmatched reliability for your production processes and applications. As China's premier supplier, Daxun invites you to explore our extensive inventory and bespoke services. In need of large-diameter stainless steel bars? Look no further! At Daxun Alloys, we excel in producing large diameter bars tailored to your specific requirements.

Hot Rolled Stainless Steel Rod
Crafted through a meticulous process, stainless steel rods and bars are heated and rolled via multiple passes in a rolling mill. With comprehensive specifications, their performance consistently meets and exceeds industry standards.

Cold Drawn Bright Stainless Steel Rods
Engineered for precision, cold-drawn stainless steel rods are formed under cold working conditions. These rods boast a smooth, polished surface, further enhanced through grinding and finishing processes.

Forged Stainless Steel Rod and Bar
Forged through rigorous processes, our stainless steel rods undergo multiple forging stages to significantly enhance their mechanical properties and strength, ensuring superior performance.

 

General Properties
Our extensive network of service centers ensures a fast, ready supply of stainless steel bar products in common sizes and alloys. For custom-sized bars, we offer flexible solutions, including stocking programs for quick turnarounds. Daxun Alloys stocks stainless steel round bars ranging from 1/16" to 26" in diameter. Available in nearly 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 inventory predominantly features our uniquely processed bar grade: stainless steel round bars, meticulously melted to consistent standards for improved machinability and cost efficiency. Our advanced bar processing machinery enables us to meet the precise specifications of our discerning customers.

1. Heat Treatments: Depending on the metal's chemistry, Daxun performs specialized heat treatments to optimize the properties of stainless steel bars. 2. Positive Material Identification (PMI): We offer comprehensive PMI testing in-house or via independent labs to ensure material integrity. 3. Ultrasonic Testing (UT): Employing high-frequency sound energy, UT detects defects, evaluates dimensions, and ensures the quality of our stainless steel bar products.

For more 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 products 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 advanced forming capabilities include state-of-the-art radial forging machines, heat treatment furnaces, and rolling mills. We also employ a unique hydroforming process for manufacturing titanium rods and other specialty parts.

 

Daxun's Heat Treatment Furnace

Utilizing advanced furnace equipment, our stainless steel rod heat treatments ensure material stability and enhanced performance.

 

Daxun's Smelting Capability

Daxun Stainless Steel employs cutting-edge technology, utilizing the world's most advanced vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. This state-of-the-art equipment significantly reduces impurities during the smelting process, thereby elevating the overall quality and performance of our finished stainless steel rods. With this meticulous process, we ensure that our stainless steel products stand out in durability and excellence.

Packaging & Shipping

Company Profile

Allow Jiangsu Daxun Alloy Co., Ltd. to be your most reliable partner for all your stainless steel rod needs.

Our stainless steel products come with full certification and a traceable pedigree, ensuring the utmost quality. We are proud suppliers to premier industries such as aerospace, industrial manufacturing, medical fields, marine applications, and military operations.

Explore the exceptional mechanical properties of our various grades of stainless steel bars, crafted for superior performance.

	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 detailed information on our stainless steel rods, please reach out to our dedicated team at Jiangsu Daxun Alloy Co., Ltd.

Certifications

CORROSION RESISTANCE:

316L Stainless Steel Rod

• 316L stainless steel rod offers superior resistance compared to 304, particularly in various atmospheric environments and corrosive media. This enhanced performance is due to the heightened levels of chromium.
  and molybdenum content.
• The rod is susceptible to pitting and crevice corrosion in warm chloride environments and may undergo stress corrosion cracking when exposed to temperatures above 122°F (50°C).
• It is deemed resistant to potable water containing up to about 1000mg/L of chlorides at ambient temperatures, with this threshold reducing to about 500mg/L at
  140°F (60°C).
• Often referred to as 'marine grade stainless steel,' it is not immune to corrosion from warm seawater.

HEAT RESISTANCE:

• Exhibits commendable oxidation resistance during intermittent service up to 1600°F (870°C) and continuous service up to 1700°F (925°C).
• Grade 316L is particularly more resilient against carbide precipitation.

WELDING CHARACTERISTICS:

• Provides exceptional weldability through all standard fusion methods, both with and without filler metals.
• Post-weld annealing is essential for heavy welded sections in Grade 316 to achieve peak corrosion resistance, though this is unnecessary for Grade 316L.

HEAT TREATMENT:

• The recommended annealing temperature range for this stainless steel rod is between 1900°F and 2100°F (1038°C to 1149°C).
• This material cannot be hardened by heat treatment methods.
• Due to its high coefficient of thermal expansion, special care must be taken to counteract potential warping and distortion.

PROCESSING - HOT FORMING:

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

PROCESSING - COLD FORMING:

• The 316/316L stainless steel rod, known for its toughness and ductility, is ideal for various cold forming operations such as roll forming, swaging, cold heading, deep drawing,
  bending, and more, without complication.
• Parts that undergo severe cold forming should be annealed to relieve stresses.

MACHINEABILITY:

• Compared to Type 304, Type 316/316L stainless steel rod is somewhat more challenging to machine due to its robustness.
• The material exhibits chip characteristics that are notably tough and strong.
• Employing chip breakers and curlers is highly recommended.
• Utilize the largest possible tooling and substantial amounts of cutting fluid for best results.
• Heavy positive feeds at low speeds are advisable since 316/316L work-hardens quickly.

Contact Your Stainless Steel Round Bar Supplier

Whether you need a single order or a long-term inventory solution, we provide a wide array of stainless steel round bar grades tailored to your requirements. Elevate your manufacturing potential with premium stainless steel round bars from Daxun Alloy. Reach out to us today to customize exceptional metal solutions tailored to your precise needs!

316-316L-31603 Grade Stainless Steel Round Bars

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