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Stainless steel angle

Stainless Steel Angle

What is a Stainless Steel Angle?

Angles are widely used structural shapes for brackets and reinforcements, typically L-shaped at 90 degrees. A stainless steel angle brings durability and corrosion resistance to the mix. Generally, it gets produced via hot rolling or laser fusing. The former is more cost-effective; the latter offers homogeneity and quality.

These products adhere stringently to specifications, like an ASTM A276 UNS S30400 angle, since their role demands strength and durability. However, clients can order custom, creative sizes and designs, like square corners instead of rounded ones.

A polished stainless steel angle and brushed or mirror finish products get preferred for damage and scratching protection.

Stainless steel 304 equal angle supplier in India


Specification of stainless steel angle

Standard Size Thickness
ASME, EN, ASTM, GB, BS, JIS, DIN 3/4" thru 8" 3mm - 12mm
Surface Grade Types
Cold drawn, hot drawn, matt finish 304, 304L, 316, 316L, 321, 904L Equal angle, unequal angle, straight angle
Technique Tolerance Processing service
Hot rolled ±3% Bending, cutting, punching

Get corrosion-resistant, affordable, and long-lasting AASTM A276 UNS S30400 angle here

What are the properties and characteristics of a high-quality Stainless Steel Angle (304 & 316)?

Grades 304 and 316 of stainless steel find favour for producing angles. A stainless steel 304 angle gets favoured for indoor applications like shelves and bracing. It is easy to weld and machine. However, it is not suited to seawater due to chloride-ion corrosion.

In contrast, a stainless steel 316 angle is better for harsh outdoor and marine applications like coastal architectural panelling and boat fittings. ASME SA276 316 SS angle composition includes molybdenum with chromium and nickel, making it irrepressible in braving abrasive agents.

A 316 stainless equal angle delivers long-lasting performance in adverse industrial conditions. (Customers can also use unequal angles where needed; the beam lengths will vary.) Its tensile strength is also higher: 515 Mpa compared to 310.

Types of SS angle


Stainless steel unequal angle

Stainless steel unequal angle

Stainless steel equal angle

Stainless steel equal angle

316 ss angle

316 ss angle

SS 304 angle

SS 304 angle

   316l angle

316l angle

SS 304l angle

SS 304l angle

We guarantee the fastest delivery of Stainless Steel 316 Angle manufacturers in India

How do you ensure that your Stainless Steel 304 Angle products meet the Charpy V-notch method requirements?

The Charpy V-notch test for impact handling is a reliable approach to testing the strength of a UNS S30400 304 angle. This high strain-rate method assesses the energy absorption during fracture, signifying the impact handling.

While acquiring a DIN 1.4301 SS 304 angle for your requirements, we recommend checking that it has been Charpy tested. Suppliers mention results in the Mill Test Reports with other details like hardness, specifications, and traceability.

Chemical composition of 304 angle


C Si Mn S P Ni Cr
0.08 max 0.75 Max 2 max 0.030 max 0.045 max 8 - 11 18 - 20
Discover the precise details of DIN 1.4301 SS 304 angle at the lowest price

Mechanical properties of polished stainless steel angle


Grade Density Tensile strength Melting points Elongation Yield strength(0.2% offset)
SS 8.0g/ cm3 PSI-75000, MPa-515 1400°C (255°F) 35% PSi-30000, MPa-205
To view the different sizes available for UNS S30400 304 angle and ASME SA276 316 SS angles, visit us

Equivalent grade of 316 angle


Standard Werkstoff nr. UNS JIS BS GOST AFNOR EN
SS 1.4301 S30400 SUS 304 304S31 08X18H10 Z7CN18-09 X5CrNi18-10

Dimensions of stainless steel angle


Size Chart (mm) Weight chart (kilogram/m) Size(mm) Approx weight (kilogram/m)
25 x 25 x 4 1.46 65 x 65 x 4 4.00
30 x 30 x 3 1.37 65 x 65 x 8 7.75
25 x 25 x 5 1.78 65 x 65x 5 5.02
30 x 30 x 4 1.78 70 x 70 x 5 5.35
40 x 40 x 3 1.83 75 x 75 x 6 6.85
30 x 30 x 5 2.20 70 x 70 x 6 6.40
40 x 40 x 4 2.41 75 x 75 x 8 9.05
50 x 50 x 4 3.05 80 x 80 x 8 9.65
40 x 40 x 5 2.97 80 x 80 x 6 7.35
50 x 50 x 5 3.78 80 x 80 x 10 11.98
63 x 63 x 5 3.90 100 x 100 x 12 18.00
25 x 25 x 3 1.13 63 x 63 x 8 7.50
63 x 63 x 4 3.90 100 x 100 x 8 12.20

Characteristics of UNS S30400 304 angle


  • Excellent welding
  • Fair machining / grinding
  • Good bending / forming
  • Excellent corrosion resistance

Tolerances of 316 stainless equal angle


  • Leg Length = +/- 1/8"
  • Right Angle = +/- 2 Degrees
  • Straightness / Camber = 1/8" in 5 feet

Size chart of ASTM A276 UNS S30400 angle


Size in inches Est. weight / 20' Bar Est. weight / ft. Lbs
1 x 1 x 1/8 16.00 0.80
1 x 1 x 1/4 29.80 1.49
1 x 1 x 3/16 23.20 1.16
1-1/4 x 1-1/4 x 1/8 20.20 1.01
1-1/4 x 1-1/4 x 1/4 38.40 1.92
1-1/4 x 1-1/4 x 3/16 29.60 1.48
1-1/2 x 1-1/2 x 1/8 24.60 1.23
1-1/2 x 1-1/2 x 1/4 46.80 2.34
1-1/2 x 1-1/2 x 3/16 36.00 1.80
2 x 2 x 1/8 33.00 1.65
2 x 2 x 1/4 63.80 3.19
2 x 2 x 3/16 48.80 2.44
2 x 2 x 3/8 94.00 4.70
2-1/2 x 2-1/2 x 1/4 82.00 4.10
2-1/2 x 2-1/2 x 3/16 61.40 3.07
3 x 3 x 1/4 98.00 4.90
3/4 x 3/4 x 1/8 11.80 0.59
4 x 4 x 3/8 196.00 9.80
4 x 4 x 1/4 132.00 6.60