303 Stainless Steel Round Bar EN 1.4305 - 3mm to 300mm Diameter Precision Ground Bars with 500-750 MPa Tensile Strength

Price Negotiable

Price: 2400 - 3500 USD/Ton

MOQ: 500 kgs

Delivery Time: 5 - 12 days based on the quantity

Brand: DELTA

Product Description

Product Overview

Austenitic 303 stainless steel round bar (EN 1.4305) with precision grinding, available in diameters from 3mm to 300mm. This free-machining grade offers excellent manufacturability for demanding industrial applications.

Technical Specifications

Parameter	Specification
Material Grade	303 Stainless Steel (EN 1.4305)
Available Diameters	3mm - 300mm
Standard Length	6 meters (custom cutting available)
Surface Finish	Bright / Black
Minimum Order Quantity	200 kgs
Delivery Time	10-15 days (based on quantity)

Chemical Composition (EN 10088-3:2005)

Element	Content (%)
Carbon (C)	0.0 - 0.10
Chromium (Cr)	17.00 - 19.00
Manganese (Mn)	0.0 - 2.00
Silicon (Si)	0.0 - 1.00
Phosphorous (P)	0.0 - 0.05
Sulphur (S)	0.15 - 0.35
Nickel (Ni)	8.00 - 10.00
Copper (Cu)	0.0 - 1.00
Nitrogen (N)	0.0 - 0.11
Iron (Fe)	Balance

Mechanical Properties

Property	Value
Proof Stress	190 MPa (Min)
Tensile Strength	500 - 750 MPa
Elongation A50 mm	35% (Min)
Hardness Brinell	230 HB (Max)
Density	8.03 g/cm³
Melting Point	1455 °C

Key Features & Applications

Grade 303 stainless steel offers superior machinability due to sulfur content, making it ideal for precision components requiring extensive machining operations.

Primary Applications: