304 Stainless Steel Angle

 

304 stainless steel angle belongs to the austenitic stainless steel family and contains 18% chromium and 8% nickel. The angle shape provides a 90-degree structure and is ideal for applications that require support and stability in a variety of environments, including those exposed to moisture and corrosive substances.

The non-magnetic nature of 304 stainless steel angle makes it suitable for electrical applications where magnetic fields may interfere with performance. It is commonly used in the construction of frames, brackets and brackets, as well as in the manufacture of food processing equipment, kitchen appliances and architectural decoration.

 

304 Stainless Steel Angle Bar Specifications

 

Material Grade	304 (UNS S30400) / 304L (UNS S30403)
Standard Compliance	- ASTM A276/A484 - EN 1.4301 (304) / 1.4307 (304L) - JIS SUS304/SUS304L - GB/T 1220
Dimensions	- Leg Length (A×B): 20×20mm – 150×150mm - Thickness (t): 3mm–20mm
Length	6m (Standard), Custom Lengths: 1m-12m
Surface Finish	- Mill Finish (Hot Rolled) - Polished (180-600 Grit) - Pickled & Passivated
Standards	ASTM A403, EN 10088-3, GB/T 1220

 

Size	Section Dimensions (mm)	Thickness (mm)	Theoretical Weight (kg/m)	Length (m)
Equal Angle	25×25×3	3	1.12	3–12 (customizable)
	30×30×3	3	1.37
	50×50×5	5	3.77
Unequal Angle	40×25×3	3	1.46	3–12 (customizable)
	63×40×5	5	3.91
Tolerances	±0.8mm (side length)	±0.3mm	±5%	±20m

GNEE factory has passed ISO 9001, ASTM A403, EN 10088-3 and other standards certification, equipped with spectrometers, tensile testing machines, ultrasonic flaw detectors, etc., strictly testing chemical composition, mechanical properties and surface defects. The annual production capacity can reach tens of thousands of tons, reducing unit costs, and the price is 10-15% lower than that of small workshops. Conventional specifications are in sufficient stock, and customized orders are completed within 7-15 days.

How is the corrosion resistance of 304 stainless steel angle?

A: Anti-corrosion environment: resistant to atmosphere, water, weak acid and alkali (such as organic acids in food processing).
Comparison 316L: does not contain molybdenum, has weak resistance to chloride ion corrosion, and is not suitable for seawater environment.
 

 How to calculate the theoretical weight of 304 stainless steel angle?

A: Formula: Theoretical weight (kg/m) = 0.00793 × (side width 1 + side width 2 - thickness) × thickness.
Example: 50×50×5 angle weight = 0.00793 × (50+50-5) ×5 ≈ 3.77 kg/m.