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JIS SS400 Carbon Steel Angle - Galvanized & Pre-Painted

SS400 is a low carbon steel without specified carbon content. According to its mechanical properties, it is similar to ASTM A36 which is extensively used in engineering and industrial applications. Structural JIS SS400 steel angle is relatively cost-less and shows well in major engineering projects.

Weldable Unequal SS400 Steel Angle

Unequal SS400 angle steel

Hot-dip galvanized & pre-painting are two popular surface treatments. Since SS400 angle iron doesn't have copper content or other alloy elements, it can't resist environment corrosion without additional protective coating like zinc-coating. The amount of zinc is customized depending on the specific application. In addition, there are a lot of colors for painting, which also adds aesthetic view.

SS400 angle steel description:

  • Item: SS400 angle steel.
  • Standard: JIS G3101-2004.
  • Technology: hot rolled.
  • Type: equal & unequal.
  • Surface: black or galvanized.
  • Length: 6 m, 9 m, 12 m or per your request.
  • Equal angle:
    • Size: 20 × 20 mm to 200 × 200 mm.
    • Thickness: 3 to 20 mm.
    • Length: 6 m, 9 m, 12 m or per your request.
  • Unequal angle:
    • Size: 30 × 20 mm to 250 × 90 mm.
    • Thickness: 3 to 10 mm.
    • Length: 6 m, 9 m, 12 m or per your request.
SS400 mild angle steel chemical composition
Steel grade Styles Carbon, max, % Manganese, % Phosphorus, max, % Sulfur, max, %
SS400 Steel Shapes -- -- 0.050 0.050
SS400 carbon steel angle mechanical property:
Steel grade Styles Tensile strength, MPa Yield point, min, MPa
Thickness, mm
≤16 16 - 40
SS400 Steel shapes 400 - 510 ≥245 ≥235

JIS SS400 equal angle steel sizes:

SS400 equal angle steel specification
Item Leg 1 (mm) Leg 2 (mm) Thickness (mm) Weight (kg/m) Item Leg 1 (mm) Leg 2 (mm) Thickness (mm) Weight (kg/m)
ESS400001 20 20 3 0.889 ESS400045 80 80 7 8.525
ESS400002 20 20 4 1.145 ESS400046 80 80 8 9.658
ESS400003 25 25 3 1.124 ESS400047 80 80 10 11.874
ESS400004 25 25 4 1.459 ESS400048 90 90 6 8.35
ESS400005 30 30 3 1.373 ESS400049 90 90 7 9.656
ESS400006 30 30 4 1.786 ESS400050 90 90 8 10.946
ESS400007 35 35 3 1.578 ESS400051 90 90 10 13.476
ESS400008 35 35 4 2.072 ESS400052 90 90 12 15.94
ESS400009 35 35 5 2.551 ESS400053 100 100 6 9.366
ESS400010 40 40 3 1.852 ESS400054 100 100 7 10.83
ESS400011 40 40 4 2.422 ESS400055 100 100 8 10.276
ESS400012 40 40 5 1.976 ESS400056 100 100 10 15.12
ESS400013 44 44 3 2.002 ESS400057 100 100 12 17.898
ESS400014 44 44 4 2.638 ESS400058 100 100 14 20.611
ESS400015 38 38 3 1.719 ESS400059 100 100 16 23.257
ESS400016 38 38 4 2.261 ESS400060 110 110 7 11.928
ESS400017 48 48 3 2.19 ESS400061 110 110 8 13.532
ESS400018 48 48 4 2.889 ESS400062 110 110 10 16.69
ESS400019 48 48 5 3.572 ESS400063 110 110 12 19.782
ESS400020 50 50 3 2.332 ESS400064 110 110 14 22.809
ESS400021 50 50 4 3.059 ESS400065 125 125 8 15.504
ESS400022 50 50 5 3.77 ESS400066 125 125 10 19.133
ESS400023 50 50 6 4.465 ESS400067 125 125 12 22.692
ESS400024 56 56 3 2.624 ESS400068 125 125 14 26.193
ESS400025 56 56 4 3.446 ESS400069 140 140 10 21.488
ESS400026 56 56 5 4.251 ESS400070 140 140 12 25.522
ESS400027 56 56 6 6.568 ESS400071 140 140 14 29.49
ESS400028 63 63 4 3.907 ESS400072 140 140 16 33.393
ESS400029 63 63 5 4.822 ESS400073 160 160 10 24.724
ESS400030 63 63 6 5.721 ESS400074 160 160 12 29.391
ESS400031 63 63 8 7.469 ESS400075 160 160 14 33.987
ESS400032 63 63 10 9.151 ESS400076 160 160 16 38.518
ESS400033 70 70 4 4.372 ESS400077 180 180 12 33.159
ESS400034 70 70 5 5.397 ESS400078 180 180 14 35.383
ESS400035 70 70 6 6.406 ESS400079 180 180 16 43.452
ESS400036 70 70 7 7.398 ESS400080 180 180 18 48.634
ESS400037 70 70 8 8.373 ESS400081 200 200 14 42.894
ESS400038 75 75 5 5.818 ESS400082 200 200 16 48.56
ESS400039 75 75 6 6.905 ESS400083 200 200 18 54.501
ESS400040 75 75 7 7.976 ESS400084 200 200 20 60.056
ESS400041 75 75 8 9.03 ESS400085 200 200 22 71.168
ESS400042 75 75 10 11.089 Length = 6 - 12 meters SS400 or Q235
ESS400043 80 80 5 6.211
ESS400044 80 80 6 7.376

JIS SS400 unequal angle steel size:

SS400 unequal angle steel specification
Item no. Leg 1 (mm) Leg 2 (mm) Thickness (mm) Weight (kg/m) Item no. Leg 1 (mm) Leg 2 (mm) Thickness (mm) Weight (kg/m)
UESS400001 30 20 3 1.14 UESS400045 100 50 6 6.98
UESS400002 30 20 4 1.49 UESS400046 100 50 8 9.16
UESS400003 40 20 3 1.38 UESS400047 100 50 10 11.3
UESS400004 40 20 3 1.8 UESS400048 100 65 7 8.96
UESS400005 40 25 4 1.97 UESS400049 100 65 8 10.2
UESS400006 45 30 4 2.3 UESS400050 100 65 9 11.3
UESS400007 45 30 5 2.82 UESS400051 100 65 10 12.5
UESS400008 50 30 5 3.02 UESS400052 100 75 7 9.52
UESS400009 50 30 6 3.58 UESS400053 100 75 8 10.8
UESS400010 50 40 4 2.77 UESS400054 100 75 9 12.1
UESS400011 50 40 5 3.42 UESS400055 100 75 10 13.3
UESS400012 50 40 6 4.03 UESS400056 100 75 11 14.6
UESS400013 60 30 5 3.43 UESS400057 100 75 12 15.8
UESS400014 60 30 6 4.06 UESS400058 120 80 8 12.4
UESS400015 60 30 7 4.68 UESS400059 120 80 10 15.3
UESS400016 60 40 5 3.83 UESS400060 120 80 12 18.2
UESS400017 60 40 6 4.54 UESS400061 130 65 8 12.1
UESS400018 60 40 7 5.24 UESS400062 130 65 10 14.9
UESS400019 65 50 5 4.43 UESS400063 130 65 12 17.7
UESS400020 65 50 6 5.26 UESS400064 130 75 8 12.7
UESS400021 65 50 7 6.08 UESS400065 130 75 10 15.7
UESS400022 65 50 8 6.88 UESS400066 130 75 12 18.6
UESS400023 75 50 5 4.83 UESS400067 130 90 10 17
UESS400024 75 50 6 5.75 UESS400068 130 90 12 20.1
UESS400025 75 50 7 6.65 UESS400069 150 75 9 15.7
UESS400026 75 50 8 7.53 UESS400070 150 75 10 17.4
UESS400027 75 50 9 8.4 UESS400071 150 75 11 18.9
UESS400028 75 55 5 5.04 UESS400072 150 75 12 20.6
UESS400029 75 55 7 6.93 UESS400073 150 90 10 18.6
UESS400030 75 65 6 6.49 UESS400074 150 90 12 22
UESS400031 75 65 8 8.48 UESS400075 150 90 15 27.1
UESS400032 75 65 10 10.5 UESS400076 150 100 10 19.3
UESS400033 80 40 6 5.51 UESS400077 150 100 12 23
UESS400034 80 40 8 7.21 UESS400078 150 100 14 26.6
UESS400035 80 60 6 6.49 UESS400079 160 80 10 18.5
UESS400036 80 60 7 7.5 UESS400080 160 80 12 22
UESS400037 80 60 8 8.48 UESS400081 160 80 14 25.4
UESS400038 80 65 6 6.73 UESS400082 200 100 10 23.4
UESS400039 80 65 8 8.82 UESS400083 200 100 12 27.8
UESS400040 80 65 10 10.9 UESS400084 200 100 15 34.4
UESS400041 90 65 6 7.22 UESS400085 250 90 10 26.6
UESS400042 90 65 7 8.32 Material: JIS SS400 Length = 6 - 12 meters
UESS400043 90 65 8 9.44
UESS400044 90 65 10 11.7
Green SS400 angle iron post for chain link fencing

SS400 angle iron post of chain link fencing

SS400 mild carbon steel angle used as table legs.

SS400 carbon steel angle is often found in everyday life. They can be used as legs of a table instead of wood.

SS400 steel angle used as bed frame.

SS400 galvanized steel angles are welded into bed frame.

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