Piyush Steel round bar is a trusted name within the global marketplace for manufacturing and imparting pinnacle elegance-grade SS 317 Round Bar. Known for its advanced corrosion resistance, especially in chemical and marine environments, this stainless steel grade is enormously valued for its durability and overall performance. Designed for difficult industrial applications, DIN 1.4449 Round Bar gives notable strength and weldability, meeting the stringent needs of diverse sectors.

Our UNS S31700 Round Bar is available in pretty a variety of specs and sizes to cater to particular mission requirements. Backed with the aid of rigorous best sorting, our products ensure high-quality performance, whether or not applied in chemical processing devices or heat exchangers.

What is an SS 317 Round Bar?

SS 317 Round Bar is a molybdenum-bearing austenitic stainless steel with more suitable resistance to pitting and crevice corrosion. Its better chromium and molybdenum content offer superior resistance to corrosive environments, especially those containing chlorides and exceptional halides.

Industries depend upon the SUS 317 Round Bar for its terrific weldability, formability, and immoderate-temperature electricity. With brilliant sturdiness and the capacity to withstand aggressive environments, the one's bars are a move-to desire for critical programs.

SS 317 Round Bar Forms in Stock

To accommodate several industrial applications, Piyush Steel round bar gives SS 317 Round Bars in various work, as indexed under:

Form	Description
Stainless Steel Round Bar	Cylindrical bars are used in shafts, fasteners, and other critical machine components.
Stainless Steel Square Bar	Ideal for structural applications, these bars ensure uniform strength and reliability.
Stainless Steel Hollow Bar	Lightweight yet robust, it is used in applications where reduced weight and durability are required.
Stainless Steel Hex Bar	Hexagonal bars are suitable for high-strength applications like bolts and precision machining.
Stainless Steel Bright Bar	Polished bars with excellent surface finishes are used in aesthetic and precise industrial applications.
Stainless Steel Forged Bar	Forged bars provide superior mechanical strength for heavy-duty industrial usage.

Standard Sizes and Specifications of SS 317 Round Bar

Property	Details
Diameter	5mm to 500mm
Length	Up to 6 meters
Surface Finish	Bright, Black, or Polished
Standards Followed	ASTM A276, A479

Chemical Composition

Element	% Composition
Chromium	18.0 – 20.0
Nickel	11.0 – 15.0
Molybdenum	3.0 – 4.0
Carbon	Max 0.08
Manganese	Max 2.0
Silicon	Max 1.0
Phosphorus	Max 0.045
Sulfur	Max 0.03

Mechanical Properties

Property	Value
Tensile Strength	515 MPa (Min)
Yield Strength	205 MPa (Min)
Elongation	30% (Min)
Area of reduction	40% (Min)
Hardness (HBW)	Max 217

Equivalent Grades

Standard	Grade
ASTM A276/A479	UNS S31700
EN 10088-3	1.4449
JIS G4303	SUS 317
EN 10088-3	X6CrNiMo18-12-3

Identification Marks on SS 317 Round Bar

Each SS 317 Round Bar is marked with particular information to make certain authenticity and traceability:

• Heat Amount: Ensures batch traceability for the best guarantee.
• Grade: Identifies the alloy, including UNS S31700 or DIN 1.4449.
• Size: Denotes the diameter of the round bar for clean identification.
• Manufacturer’s Mark: Indicates authenticity and the start of the product.

Applications of SS 317 Round Bar

1. Chemical Processing Industry:

SS 317 Round Bars are quality for devices exposed to corrosive chemical substances, which include reactors and pressure vessels, because of their fantastic resistance to halides.

2. Marine Industry:

Used in marine environments for shafts, propellers, and seawater piping systems, as they face up to pitting and crevice corrosion correctly.

3. Heat Exchangers:

These bars are imperative to warm temperature exchangers for his or her potential to cope with immoderate temperatures and competitive fluids without degrading.

4. Pharmaceutical Industry:

SS 317 Round Bars are used in pharmaceutical systems, ensuring cleanliness, sturdiness, and corrosion resistance in the course of the production process.

5. Food Processing:

Employed in food-grade programs along with garage tanks and piping structures, these bars maintain hygiene and withstand corrosion from cleaning marketers.

6. Pulp and Paper Industry:

SS 317 Round Bars face publicity from bleaching sellers and cruel chemical substances utilized in paper production.

7. Oil and Gas Industry:

Utilized in pipelines, offshore structures, and refining gadgets due to their capability to face up to pressure corrosion cracking and sulfide assaults.

Export Destinations

Piyush Steel round bar exports SS 317 Round Bar to areas globally, along with North America, Europe, Asia-Pacific, and the Middle East. For inquiries or to place your order, contact us today!