316L 316 Stainless Steel Bar ASME SA-276 Hot Rolled 185-200mm Polished Surface Corrosion Resistant Bridge Construction 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 products! As the leading experts in the stainless steel round bar industry, our inventory excels with superior-quality 316 and 316L stainless steel round bars. Designed to meet the highest standards, our products guarantee unmatched dependability and versatility for all your applications and production needs. Recognized as China's foremost supplier, Daxun Alloys invites you to explore our extensive offerings. Seeking large-diameter stainless steel bars? Look no further! We specialize in manufacturing large-diameter bars tailored to your exact specifications.

Hot Rolled Stainless Steel Rod
Our hot-rolled stainless steel rods are precision-engineered through multiple passes in advanced rolling mills, ensuring comprehensive specifications that meet stringent performance standards.

Cold Drawn Bright Stainless Steel Rods
Our cold-drawn stainless steel rods undergo meticulous cold working processes to achieve a smooth, polished surface, ensuring both aesthetic appeal and enhanced functional properties.

Forged Stainless Steel Rod and Bar
Forged stainless steel rods at Daxun are subjected to multiple forging cycles, significantly enhancing their mechanical properties and achieving superior strength.

 

General Properties
At Daxun Alloys, our extensive network of service centers ensures a swift supply of common bar sizes and alloys. We accommodate custom-sized stainless steel bars and offer a stocking program for smaller quantities. Our inventory ranges from 1/16" to 26" in diameter, covering 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
Our unique processed bar grade ensures consistent machinability and cost efficiency. Leveraging advanced machinery, Daxun Alloys delivers precision-engineered stainless steel bars tailored to your exact specifications.

1. Heat Treatments: Tailored to the metal's chemistry, we offer specialized heat treatments to enhance your stainless steel bars. 2. Positive Material Identification (PMI): We provide comprehensive in-house or independent lab testing for material verification. 3. Ultrasonic Testing (UT): Utilizing high-frequency sound energy, we perform detailed inspections for defect detection and dimensional accuracy.

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 Rods Manufacturing Capabilities

Our state-of-the-art facilities include radial forging machines, advanced heat treatment furnaces, melting furnaces, and rolling mills. Daxun also boasts a unique hydroforming process to manufacture high-quality titanium rods and parts.

 

Daxun's Heat Treatment Furnace

Utilizing advanced heat treatment furnace equipment, we ensure the stability and exceptional performance of our stainless steel rods.

 

Daxun's Unmatched Smelting Capability

Daxun Stainless Steel leverages the pinnacle of modern technology, utilizing the world's most sophisticated vacuum induction furnace, vacuum consumable furnace, and electroslag furnace. These advanced systems significantly minimize impurities during the smelting process, thereby enhancing the overall quality and performance of our 316L Stainless Steel Round Rods. Experience superior precision, unmatched corrosion resistance, and the high-performance attributes that make our products stand out in the market.

Packaging & Shipping

Company Profile

Choose Jiangsu Daxun Alloy Co., Ltd. as Your Trusted Stainless Steel Rod Supplier

Our stainless steel products boast full certification and traceability. We proudly supply top-tier stainless steel to leading sectors such as aerospace, industrial, medical, marine, and military, ensuring unmatched quality and performance.

Explore the 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 detailed information on our stainless steel rods, please reach out to Jiangsu Daxun Alloy Co., Ltd.

Certifications

CORROSION RESISTANCE:

316L Stainless steel rod

• Renowned for its superior corrosion resistance, 316L stainless steel outperforms 304 in various atmospheric environments and corrosive media.
  This enhanced durability is attributed to its increased chromium and molybdenum content.
• However, it is susceptible to pitting and crevice corrosion in warm chloride environments, and stress corrosion cracking at temperatures above 122°F (50°C).
• It is generally resistant to potable water with chloride levels up to 1000mg/L at ambient temperatures, reducing to 500mg/L at 140°F (60°C).
  140°F (60°C).
• Often referred to as 'marine grade stainless steel,' it still isn't fully resistant to warm sea water.

HEAT RESISTANCE:

• Exhibits excellent oxidation resistance with intermittent service up to 1600°F (870°C) and continuous service up to 1700°F (925°C).
• Grade 316L is particularly noted for its resistance to carbide precipitation.

WELDING CHARACTERISTICS:

• 316L stainless steel offers superior weldability with all standard fusion methods, both with and without filler metals.
• Post-weld annealing is necessary for Grade 316 to optimize corrosion resistance but is not required for Grade 316L.

HEAT TREATMENT:

• The annealing process should be performed at temperatures ranging from 1900 to 2100°F (1038 to 1149°C).
• Note: 316L cannot be hardened through heat treatment.
• Special care is needed to compensate for its high thermal expansion coefficient to prevent warping and distortion.

PROCESSING - HOT FORMING:

• For optimal results, a maximum forging temperature between 2100°F and 2300°F is recommended.
• Forging should never occur below 1700°F (927°C). Final annealing ensures the best corrosion resistance.
• Best

PROCESSING - COLD FORMING:

• 316/316L stainless steel rods are exceptionally tough and ductile, making them ideal for cold working processes such as roll forming, swaging, cold heading, deep drawing,
  and bending without any significant difficulty.
• Parts that undergo severe cold forming should be annealed to remove residual stresses.

MACHINEABILITY:

• Machining Type 316/316L stainless steel is more challenging than Type 304 due to its toughness.
• The material produces strong, tough chips that require chip breakers and curlers.
• Utilize large tools and ample cutting fluids to improve machining efficiency.
• Consider using heavy positive feeds at low speeds to prevent rapid work hardening.
• 316/316L work hardens quickly.

Contact Your Stainless Steel Round Bar Supplier

Whether you need a one-time order or a long-term inventory strategy, we provide a diverse range of stainless steel round bar grades tailored to your requirements. Elevate your manufacturing process with premium stainless steel round bars from Jiangsu Daxun Alloy Co., Ltd. Reach out today to customize your metal solutions!

316-316L-31603 grade stainless steel round bars

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