Wholesale Customized 304 stainless steel angles: meeting special engineering needs Suppliers, Factory

304/316 stainless steel angle steel, stable structure, good load-bearing capacity

Specifications : ASTM A276, ASME SA276
Grade: 304, 304L, 316, 316L, 321
Technology : Hot Rolled, Welded, Bend
Form : Angle

Product Description

Overview of Stainless Steel Angle Steel

Stainless steel angle steel generally refers to long strips of steel with stainless steel material and two sides at right angles. According to the length of the strip, it is divided into equilateral stainless steel angle steel and unequal stainless steel angle steel.
Equilateral stainless steel angle steel has two sides of equal width. Common stainless steel materials for manufacturing stainless steel angle steel can be classified according to the material, and the common ones are martensitic stainless steel, ferritic stainless steel, duplex stainless steel, austenitic stainless steel and precipitation hardening stainless steel, etc.
Stainless Steel Angle Detail 1
Stainless Steel Angle Detail 2

Common Applications

Stainless steel angle steel is widely used in various building structures and engineering structures, from civil beams, warehouse shelves, equipment rack bases, to industrial bridges, transmission towers, lifting and transportation machinery, industrial furnaces, reaction towers, and container racks. It can be composed of various load-bearing components according to different structural needs, and can also be used as connectors between components.
Material Performance: Compared with angle steels of other materials, stainless steel angle steel is unparalleled in material performance. It requires good weldability, plastic deformation performance and certain mechanical strength during use.

Specifications of Stainless Steel Angle Bar

Standard JIS, AISI, ASTM, GB, DIN, EN
Property Stainless steel equal angle
Specifications 20# ~ 100#
20×20×(3,4,5) 30×30×(3,4,5) 40×40×(3,4,5,6) 50×50×(3,4,5,6)
60×60×(4,5,6,8) 63×63×(4,5,6,8) 65×65×(4,5,6,8) 70×70×(5,6,8,10)
75×75×(5,6,8,10) 80×80×(5,6,8,10) 100×100×(8,10,12) -
Length Normal length is 3-6m or customized requirement
Application Structure steel
Manufacturing Process Hot rolled
Surface Treatment Pickled, sandblasting, polished
Main Grade 201, 301, 302, 303, 304, 321, 316, 316L, 309, 310, 310S, 431, 430, 420

Chemical Composition & Mechanical Properties (SS 304 / 304L)

Grade C Mn Si P S Cr Ni
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11
SS 304L 0.035 max 2 max 1.0 max 0.045 max 0.03 max 18 – 20 8 – 13
Density Melting Point Tensile Strength Yield Strength Elongation
8.0 g/cm3 1400 °C 515 MPa 205 MPa 35%

Theoretical Weight Calculation

Weight per meter (kg/m) = (Edge Width + Edge Width - Edge Thickness) × Edge Thickness × 0.00793
Angle Steel Measurement 1
Angle Steel Measurement 2

Size Chart for Equal & Unequal Angle Bars (mm)

25*25*375*75*6125*125*1232*20*475*50*8110*70*8
25*25*475*75*7125*125*1440*25*375*50*10110*70*10
30*30*375*75*8140*140*1040*25*480*50*5125*80*7
40*40*380*80*6160*160*1250*32*380*50*6125*80*12
50*50*590*90*10180*180*1463*40*5100*63*8160*100*14
63*63*7110*110*12200*200*1670*45*6100*80*10200*125*14
Inventory Assembly Diagram

Frequently Asked Questions (FAQ)

FAQ Icon
What are the main types of stainless steel angle steel?
It is primarily divided into equilateral angle steel (equal side widths) and unequal angle steel. Based on material structure, it includes martensitic, ferritic, duplex, and austenitic stainless steels.
In which industries is stainless steel angle bar commonly used?
It is widely used in construction, warehouse shelving, power transmission towers, lifting machinery, shipbuilding, industrial furnaces, and chemical reaction towers.
Why choose stainless steel over regular carbon steel angles?
Stainless steel offers superior corrosion resistance, better mechanical strength in harsh environments, and a more aesthetic finish, though it comes at a higher cost.
What surface treatments can be applied to the angle bars?
Common surface treatments include pickling (to remove scales), sandblasting, and polishing for a smooth or mirror-like finish.
What is the standard delivery length for these products?
The standard length is typically between 3 to 6 meters, but custom lengths can be provided based on specific project requirements.
How do you calculate the weight of a stainless steel angle?
You can use the formula: Weight (kg/m) = (Sum of side widths - thickness) × thickness × 0.00793.

Related Products