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Hot Rolled S41500 Stainless Steel Bar Diameter 10 - 300mm Custom Cutting In Length

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Hot Rolled S41500 Stainless Steel Bar Diameter 10 - 300mm Custom Cutting In Length

Name: Hot Rolled S41500 Stainless Steel Bar Diameter 10 300mm Custom Cutting In Length
Brand: Delta
Price: 2500 USD

Wholesale Hot Rolled S41500 Stainless Steel Bar Diameter 10 - 300mm Custom Cutting In Length from china suppliers

Brand Name : Delta

Model Number : 1.4418 / S135 / F6NM / 0Cr13Ni5Mo / S41500

Certification : ISO 9001

Place of Origin : China

MOQ : 500 kgs

Price : 2500-3200 USD/Ton

Payment Terms : T/T, Western Union

Supply Ability : 50 Ton per Month

Delivery Time : 5 - 10 days

Packaging Details : wooden box or water resistant paper surround

Products Name : 1.4418 Stainless Steel bar

Diameter : 10 - 350mm

Length : 6m or cutting any length as request

Surface : Pickling or Bright

Service : Cutting

Standard : ASTM DIN GB EN

Other products : round bar, square bar, flat bar.etc

Technique : hot rolled

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Hot Rolled S41500 Stainless Steel Bar Diameter 10 - 300mm Custom Cutting in Length

Products Specification

Products Name	Stainless Steel Round Bar
Grade	1.4418 / S135 / F6NM / 0Cr13Ni5Mo / S41500
Products Diameter Range	φ10mm - φ350mm
Length	6.1m/pcs or cutting any length as request
Surface	Pickling finishing, bright finishing
Other Grade	304,304L,309S,310S,310H,316L,316Ti,316H,317L,321,329,347,410,415,420, 430F,431,440A/B/C,2205,2507,904l,254SMO,253MA,CD4MCU,XM-19,17-4PH,15-5PH,17-7PH,C276,600,601,625,718,800,800H,825,926.etc
Standard	ASTM JIS,GB,DIN EN
Service	Cutting
Other Shape	Square , Flat, Hexagonal, Round.etc
Loading Port	Shanghai Port
MOQ	500 kgs

S41500 Stainless Steel Bar: Properties, Applications, and SEO-Optimized Overview

What Is S41500 Stainless Steel Bar?

S41500 is a martensitic stainless steel grade known for its excellent corrosion resistance and good mechanical properties. Also referred to as ASTM A276 Type 415, this alloy combines the strength of martensitic steels with moderate corrosion resistance, making it suitable for various industrial applications.

Chemical Composition of S41500 Stainless Steel

The key chemical elements of S41500 include:

Carbon (C): ≤0.05%
Chromium (Cr): 11.5–14.0%
Nickel (Ni): 1.25–2.50%
Manganese (Mn): ≤1.0%
Silicon (Si): ≤1.0%
Phosphorus (P): ≤0.04%
Sulfur (S): ≤0.03%

The chromium content provides corrosion resistance, while nickel enhances toughness and weldability.

Mechanical Properties

S41500 stainless steel bars offer the following typical mechanical properties after heat treatment:

Tensile Strength: ≥745 MPa (108 ksi)
Yield Strength: ≥590 MPa (86 ksi)
Elongation: ≥18%
Hardness: ≤223 HB (as annealed); up to 32 HRC after quenching and tempering

These properties make it suitable for components requiring a balance of strength and resistance to mild corrosive environments.

Corrosion Resistance

S41500 stainless steel shows moderate corrosion resistance in atmospheric conditions, fresh water, and mild chemical environments. It performs better than ferritic stainless steels but is less corrosion-resistant than austenitic grades like 304 or 316. Its resistance can be improved through surface treatments or protective coatings in harsher conditions.

Fabrication and Heat Treatment

Machinability: S41500 has good machinability, especially when annealed. Proper lubrication and tooling are recommended for optimal results.
Weldability: It can be welded using methods like TIG or MIG, but preheating and post-weld heat treatment may be necessary to prevent cracking.
Heat Treatment:
- Annealing: 750–800°C (1380–1470°F), air cooling to improve machinability.
- Quenching: 950–1000°C (1740–1830°F), oil quenching.
- Tempering: 200–650°C (390–1200°F) to adjust hardness and toughness.

Common Applications of S41500 Stainless Steel Bar

Marine Components: Propeller shafts, valves, and fittings in coastal environments.
Mechanical Parts: Pump shafts, gears, and shafts in machinery.
Aerospace: Components requiring strength and moderate corrosion resistance.
Oil and Gas: Valves, connectors, and tools in non-aggressive environments.
Automotive: Turbocharger components and exhaust systems.

Advantages of S41500 Stainless Steel

High Strength-to-Weight Ratio: Suitable for lightweight, load-bearing parts.
Good Toughness: Resists impact and fatigue in dynamic applications.
Cost-Effective: More affordable than high-nickel austenitic stainless steels.
Versatile Heat Treatment: Allows customization of properties for specific needs.

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Standards and Specifications

S41500 is compliant with:

ASTM A276 (Stainless Steel Bars and Shapes)
ASTM A479 (Stainless Steel Bars for Pressure Vessels)
ASME SA-276 and SA-479
ISO 683-13 (Martensitic Stainless Steels)

Hot Rolled S41500 Stainless Steel Bar Diameter 10 - 300mm Custom Cutting In Length

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