304 Stainless Steel
We are suppliers of 304 and 304L Stainless Steel in a wide range of bar, flat, sheet, plate, angle and seamless tubing and pipes. Reliable
local and nationwide delivery.
Stainless steel types 304 and 304L. Type 304 is the most versatile and widely used stainless steel. It is also known as 18/8 from the
nominal composition of type 304 being 18% chromium and 8% nickel.
The most versatile and widely applied of the 300 series Stainless Steels. It has excellent forming and welding characteristics. AISI 304
stainless can be deep drawn more severely than Types 301 and 302 without immediate heat softening, a characteristic that has made
this grade dominant in the manufacture of drawn stainless steel parts such as sinks, splashbacks and saucepans.
Type 304 stainless steel also has outstanding welding characteristics. Post-weld annealing is not required to restore the excellent
performance of this grade in a wide range of mildly corrosive conditions.
Type 304L does not require post-weld annealing and finds extensive use in heavy gauge components where freedom from carbide weld
precipitation is often required.
Buy 304 stainless steel online
All stainless stock can be delivered mirror polished if required, Call for details.
BS 970 1991
AISI/SAE
Werkstoff
304S11
304L
1.4306
304S15
304
1.4301
304 Stainless Steel Stock List. Call 01902 716333 for nationwide delivery.
304 BAR
304 Round bar:
304 SHEETS & PLATES
304 Stainless Steel Sheets
- Bright Drawn
Polished 240 grit, white poly coat Sheets
- Smooth Turned
Sheets - 2B Finish
- Rough Turned
304 Flat Bar:
- Hot Rolled
- Rolled Edge
Sheets - 2R (BA) Finish
PLATE type 304L
Cold Rolled
CPP Plate 1D Finish 304 & 304L
304 Square Bar
TREADPLATE
304 Angle
Perforated sheet type 304
304 TUBE & PIPE (Seamless and Welded)
304 MESH
304L Seamless Pipe
304 Welded Mesh
304L Seamless Tubing
Welded wire mesh in 304
304 Round tube: Welded Mirror Polished
304 Square tube:
304 Angle
- Welded unpolished
304 Stainless Steel Angle (imperial)
- Welded Dull Polished
304 Stainless Steel Angle (Metric)
304 Rectangular tube:
- welded dull polished
- welded unpolished
304 Handrail Section, welded, unannealed (dull polished)
Stainless Steel Round Bar 304S31 (1.4301)
Bright Drawn IMA
Dia
Weight per
Dia
Weight per
(mm)
metre (kg)
(in)
metre (kg)
3mm
0.06
1/8"
0.06
4mm
0.10
3/16"
0.14
5mm
0.16
1/4"
0.25
6mm
0.22
5/16"
0.39
8mm
0.40
3/8"
0.56
10mm
0.62
7/16"
0.77
12mm
0.89
1/2
1.00
15mm
1.40
9/16"
1.27
20mm
2.48
5/8"
1.56
25mm
3.88
11/16"
1.89
3/4"
2.25
7/8"
3.07
1"
4.03
Stainless Steel Round Bar 304S31 (1.4301)
Smooth Turned IMA
Dia
Weight per
Dia
Weight per
(mm)
metre (kg)
(in)
metre (kg)
25mm
3.88
1"
4.03
30mm
5.58
1 1/8"
5.07
40mm
9.93
1 1/4"
6.25
50 mm
15.50
1 3/8"
7.57
60 mm
22.30
1 1/2"
9.01
1 5/8"
10.60
1 3/4
12.20
2"
16.00
2 1/4"
20.30
2 1/2
25.00
2 3/4"
30.30
3"
36.00
Stainless Steel Round Bar304S11/S31 (1.4307)
Rough Turned
Dia (in)
3"
Weight per
metre (kg)
36.00
Dia (in)
6 1/2"
Weight per
metre (kg)
172.00
3 1/4"
42.90
7"
199.00
31/2"
49.80
7 1/2"
229.00
3 3/4"
57.10
8"
260.00
4"
65.00
8 1/2"
294.00
4 1/4"
73.40
9"
329.00
4 1/2"
82.30
10"
406.00
5"
102.00
11"
492.00
5 1/4"
111.98
12"
585.00
5 1/2"
123.00
340mm
728.00
5 3/4"
134.00
16"
1040.00
6"
146.00
Stainless Steel Flat bar 304S11/S31
Hot Rolled
Size (mm)
Weight per metre (kg)
Size (mm)
Weight per metre (kg)
20x10
1.58
50 x 15
5.93
25x10
1.98
60 x 15
7.11
30 x 10
2.37
75 x 15
8.88
40x10
3.16
100 x 15
11.90
50 x 10
3.95
25 x 20
3.95
60 x 10
4.74
30 x 20
4.74
75 x 10
5.93
40 x 20
6.32
100 x 10
7.90
50 x 20
7.90
25 x 12
2.37
60 x 20
9.48
30 x 12
2.84
75 x 20
11.90
40 x 12
3.79
100 x 20
15.80
50 x 12
4.74
30 x 25
5.93
60 x 12
5.69
40 x 25
7.90
75 x 12
7.11
50 x 25
9.88
100 x 12
9.48
60 x 25
11.90
25 x 15
2.96
75 x 25
14.80
30 x 15
3.56
100 x 25
19.80
40 x 15
4.74
Stainless Steel Supplier - Steel Express
FLAT 304 (1.4301)
ROLLED EDGE
Size
(mm)
Weight per metre (Kg)
Size
(mm)
Weight per metre (Kg)
12 x 3
0.28
50x6
2.37
20 x 3
0.47
60 x 6
2.84
25 x 3
0.59
75 x 6
3.56
30 x 3
0.71
100 x 6
4.74
40 x 3
0.95
25 x 8
1.58
50 x 3
1.19
30 x 8
1.90
60 x 3
1.42
40 x 8
2.53
75 x 3
1.78
50 x 8
3.16
100 x 3
2.37
60 x 8
3.79
12 x 5
0.47
75 x 8
4.74
20 x 5
0.79
100 x 8
6.32
25 x 5
0.99
25 x 10
1.98
30 x 5
1.19
30 x 10
2.37
40 x 5
1.58
40 x 10
3.16
45 x 5
1.78
50 x 10
3.95
50 x 5
1.98
60 x 10
4.74
60 x 5
2.37
75 x 10
5.93
75 x 5
2.96
100 x 10
7.90
100 x 5
3.95
25 x 12
2.37
12 x 6
0.57
30 x 12
2.84
20 x 6
0.95
40 x 12
3.79
25 x 6
1.19
50 x 12
4.74
30 x 6
1.42
60 x 12
5.69
40 x 6
1.90
75 x 12
7.11
45 x 6
2.13
100 x 12
9.48
Square bar 304S11/S31 & 316511/S31 (1.4307 +1.4404)
Size (mm)
Weight per metre (Kg)
Size (mm)
Weight per metre (Kg)
12 x 12
1.14
30x30
7.11
16 x 16
2.02
40 x 40
12.60
20 x 20
3.16
50 x 50
19.80
25 x 25
4.94
Angle 304S31 (1.43014)
Size (mm)
Weight per
Size (mm)
metre (kg)
Weight per
metre (kg)
20 x 20 x 3
0.88
50 x 50 x 10
7.11
25 x 25 x 3
1.12
60 x 60 x 5
4.58
25 x 25 x 5
1.78
60 x 60 x 6
5.40
25 x 25 x 6
2.09
60 x 60 x 10
8.69
30 x 30 x 3
1.35
70 x 70 x 6
6.35
30 x 30 x 5
2.17
70 x 70 x 10
10.30
30 x 30 x 6
2.56
75 x 75 x 6
7.37
40 x 40 x 3
1.83
75 x 75 x 10
11.95
40 x 40 x 5
2.96
80 x 80 x 6
7.89
40 x 40 x 6
3.51
80 x 80 x10
12.80
50 x 50 x 3
2.30
100 x 100 x 6
9.20
50 x 50 x 5
3.75
100 x 100 x 10
15.0
50 x 50 x 6
4.46
Welded Mesh Type 304
Size (ins)
Weight per
panel (kg)
96" x 48" x ½ x ½ x 16SWG
6.50
96" x 48" x 3" x ½ x 10SWG
16.00
96" x 48" x 3" x ½ x 12SWG
11.00
96" x 48" x 1 x 1 x 10 SWG
13.00
96" x 48" x 1 x 1 x 12 SWG
9.50
96" x 48" x 1 ½ x 1 ½ x 10 SWG
9.00
96" x 48" x 2 x 2 x 10 SWG
7.00
96" x 48" x 2 x 2 x 12 SWG
5.00
Stainless Steel Sheet 304
Polished 240 grit, white poly coat
Weight per
Size (mm)
Weight per
Size (mm)
sheet (Kg)
sheet (Kg)
2000 x1000 x 0.7
11.5
2500 x 1250 x 1.5
38.4
2500 x1250 x 0.7
17.9
3000 x 1500 x 1.5
55.3
2000 x1000 x 0.9
14.7
2000 x 1000 x 2.0
32.7
2500 x1250 x 0.9
23.0
2500 x 1250 x 2.0
51.2
2000 x1000 x 1.0
16.4
3000 x 1500 x 2.0
73.7
2500 x1250 x 1.0
25.6
2000 x 1000 x 2.5
40.9
3000 x1500 x 1.0
36.8
2500 x 1250 x 2.5
63.9
2000 x1000 x 1.2
19.6
3000 x 1500 x 2.5
92.1
2500 x1250 x 1.2
30.7
2000 x 1000 x 3.0
49.6
3000 x1500 x 1.2
44.2
2500 x 1250 x 3.0
77.5
2000 x1000 x 1.5
24.6
3000 x 1500 x 3.0
112.0
Suitable for press brake use
Stainless Steel Sheet 304
2B Finish
Size
(mm)
Weight per
Size
Weight per
sheet (Kg)
(mm)
2000 x
1000 x
0.5
8.2
3000 x
1500 x
1.2
sheet (Kg)
44.2
2500 x
1250 x
0.5
12.8
2000 x
1000 x
1.5
24.6
2000 x
1000 x
0.7
11.5
2500 x
1250 x
1.5
38.4
2500 x
1250 x
0.7
17.9
3000 x
1500 x
1.5
55.3
2000 x
1000 x
0.8
13.1
2000 x
1000 x
2.0
32.7
2500 x
1250 x
0.8
20.5
2500 x
1250 x
2.0
51.2
2000 x
1000 x
0.9
14.7
3000 x
1500 x
2.0
73.7
2500 x
1250 x
0.9
23.0
2000 x
1000 x
2.5
40.9
3000 x
1500 x
0.9
33.2
2500 x
1250 x
2.5
63.9
2000 x
1000 x
1.0
16.4
3000 x
1500 x
2.5
92.1
2500 x
1250 x
1.0
25.6
2000 x
1000 x
3.0
49.6
3000 x
1500 x
1.0
36.8
2500 x
1250 x
3.0
77.5
2000 x
1000 x
1.2
19.6
3000 x
1500 x
3.0
112.0
2500 x
1250 x
1.2
30.7
Suitable for press brake use
Stainless Steel Sheet 304
2R (BA) Finish
Size(mm)
Weight per
sheet (kg)
Size(mm)
Weight per
sheet (kg)
2000 x1000 x0.5
8.2
2500 x1250 x1.0
25.6
2500 x1250 x0.5
12.8
2000 x1000 x1.2
19.6
2000 x1000 x0.7
11.5
2500 x1250 x1.2
30.7
2500 x1250 x0.7
17.9
2000 x1000 x1.5
24.6
2500 x1250 x0.8
20.5
2500 x1250 x1.5
38.4
2000 x1000 x0.9
14.7
2000 x1000 x2.0
32.7
2500 x1250 x0.9
23.0
2500 x1250 x2.0
51.2
2000 x1000 x1.0
16.4
Suitable for press brake use
Stainless Steel Plate 304L
COLD ROLLED DESCALED ASTM A240, ASME SA 240 TYPE 304L AND 316L
Size (mm)
Weight per
Size(mm)
plate (Kg)
Weight per
plate (Kg)
4000 x 2000 x 2.0
136.0
3000 x 1500 x 5.0
191.0
4000 x 2000 x 3.0
204.0
4000 x 2000 x 5.0
340.0
2500 x 1250 x 4.0
106.0
2500 x 1250 x 6.0
159.0
3000 x 1500 x 4.0
153.0
3000 x 1500 x 6.0
230.0
4000 x 2000 x 4.0
272.0
4000 x 2000 x 6.0
408.0
2500 x 1250 x 5.0
133.0
Suitable for press brake use
CPP Plate 1D Finish ASTM A240, ASME SA240: 304, 304L
EN 10088-2: 1.4301, 1.4307, 1.4401, 1.4404
Size
Weight per
Size
Weight per
(mm)
plate (kg)
(mm)
plate (kg)
2000 x 1000 x 3.0
51.0
4000 x 2000 x 6.0
408.0
2500 x 1250 x 3.0
79.7
2500 x 1250 x 8.0
213.0
3000 x 1500 x 3.0
115.0
3000 x 1500 x 8.0
306.0
2000 x 1000 x 4.0
68.0
4000 x 2000 x 8.0
544.0
2500 x 1250 x 4.0
106.0
2500 x 1250 x 10.0
266.0
3000 x 1500 x 4.0
153.0
3000 x 1500 x 10.0
383.0
2000 x 1000 x 5.0
85.0
4000 x 1500 x 10.0
510.0
2500 x 1250 x 5.0
133.0
4000 x 2000 x 10.0
680.0
3000 x 1500 x 5.0
191.0
2500 x 1250 x 12.0
319.0
4000 x 2000 x 5.0
340.0
3000 x 1500 x 12.0
459.0
2000 x 1000 x 6.0
102.0
4000 x 1500 x 12.0
612.0
2500 x 1250 x 6.0
159.0
4000 x 2000 x 12.0
816.0
3000 x 1500 x 6.0
230.0
Suitable for press brake use
Stainless Steel Treadplate AISI 304, Dual Certified to DIN 59220 (T) & ASTM A793/96 Pattern 1
Thickness on base (mm)
Unit Weight per plate (kg)
3000 x1000 x3.0
78.0
3000 x1250 x4.5
143.0
3000 x1250 x6.0
180.0
3000 x1250 x8.0
210.0
Stainless Steel Supplier - Steel Express
Stainless Steel Seamless Pipe ASTM 304L (Also in 312)
NPS/NB
SCH
SCH
SCH
(inches)
10S
40S
80S
1/4
-
X
X
3/8
X
X
X
1/2
X
X
X
3/4
-
X
X
1
X
X
X
1 1/4
-
X
X
1 1/2
X
X
X
2
X
X
X
2 1/2
X
X
-
3
X
X
X
4
X
X
X
6
X
X
X
8
-
X
X
Seamless Tube Type 304L
O/D
Wall
O/D
Wall
O/D
Wall
(mm)
(mm)
(mm)
(swg)
(mm)
(swg)
6
1.0
1/8
25
5/8
20
8
1.0
3/16
22
5/8
18
10
1.0
1/4
20
5/8
16
10
2.0
1/4
18
3/4
20
12
1.0
1/4
16
3/4
18
15
1.0
5/16
20
3/4
16
15
1.5
3/8
20
7/8
18
15
2.0
3/8
18
1
18
18
1.5
3/8
16
1 1/4
18
25
1.5
1/2
18
2
16
50
2.0
1/2
16
Round tube 304 stainless steel - Welded Mirror Polished
O/D
Wall
Weight per
O/D
Wall
Weight per
(ins)
(mm)
metre (kg)
(ins)
(mm)
metre (kg)
1/2
1.50
0.42
1 1/4
1.50
1.13
5/8
1.20
0.44
1 3/8
1.20
1.02
5/8
1.50
0.54
1 1/2
1.20
1.11
3/4
1.20
0.53
1 1/2
1.50
1.38
3/4
1.50
0.66
1 1/2
2.00
1.81
3/4
1.20
0.63
1 3/4
1.50
1.62
7/8
1.50
0.78
2
1.20
1.49
7/8
2.00
1.01
2
1.50
1.85
1
1.20
0.73
2
2.00
2.40
1
1.50
0.90
2 1/2
1.50
2.34
1
2.00
1.17
3
1.50
2.81
1 1/8
1.50
1.02
4
3.00
7.41
1 1/4
1.20
0.92
Square tube 304 Welded Dull Polished
Dimensions
Wall
Weight per
Dimensions
Wall
Weight per
(mm)
(mm)
metre (kg)
(mm)
(mm)
metre (kg)
12.7 x 12.7
1.20
0.44
40 x40
1.20
1.49
12.7 x 12.7
1.50
0.55
40 x40
1.50
1.85
15 x 15
1.20
0.53
40 x40
2.00
2.45
15 x 15
1.50
0.65
40 x40
3.00
3.75
20 x 20
1.20
0.71
50 x50
1.50
2.32
20 x 20
1.50
0.88
50 x50
2.00
3.08
20 x 20
2.00
1.19
50 x50
3.00
4.65
25 x 25
1.20
0.92
60 x60
2.00
3.71
25 x 25
1.50
1.14
60 x60
3.00
5.49
25 x 25
2.00
1.49
70 x70
3.00
6.53
25 x 25
3.00
2.20
80 x80
2.00
4.98
30 x 30
1.20
1.10
80 x80
3.00
7.53
30 x 30
1.50
1.37
100 x 100
2.00
6.40
30 x 30
2.00
1.84
100 x 100
3.00
9.53
30 x 30
3.00
2.72
Square tube 304 Welded unpolished
Dimensions (mm)
Wall (mm)
Weight per metre (kg)
Dimensions (mm)
Wall (mm)
Weight per metre (kg)
12.7 x 12.7
1.20
0.44
120 x 120
5.00
18.66
12.7 x 12.7
1.50
0.55
120 x 120
6.00
21.20
40 x 40
4.00
4.80
150 x 150
4.00
18.60
50 x 50
4.00
5.96
150 x 150
5.00
23.00
50 x 50
5.00
7.41
150 x 150
6.00
31.20
60 x 60
4.00
7.22
150 x 150
8.00
34.30
60 x 60
5.00
8.90
150 x 150
10.00
41.65
80 x 80
4.00
9.82
200 x 200
5.00
30.80
80 x 80
5.00
12.39
200 x 200
6.00
36.90
100 x 100
4.00
12.40
200 x 200
8.00
47.25
100 x 100
5.00
15.38
200 x 200
10.00
57.60
100 x 100
6.00
17.50
250 x 250
8.00
59.90
100 x 100
8.00
21.60
250 x 250
10.00
73.50
Type 304 Handrail Section, welded, unannealed (dull polished)
O/D
Wall
Weight per
O/D
Wall
Weight per
(mm)
(mm)
metre (kg)
(in)
(mm)
metre (kg)
42.40
x 2.5
2.49
1 1/2
3.00
2.62
48.30
x 2.5
2.86
2
3.00
3.57
60.30
x 2.5
3.61
3
3.00
5.47
4
3.00
7.38
Rectangular 304 tube welded unpolished
Dimensions (mm)
Wall (mm)
Weight per metre (kg)
Dimensions(mm)
Wall (mm)
Weight per metre (kg)
80 x 40
4.00
7.22
150 x 100
4.00
15.40
80 x 40
5.00
8.90
150 x 100
5.00
18.80
100 x 50
4.00
9.09
150 x 100
6.00
22.60
100 x 50
5.00
11.30
150 x 100
8.00
27.90
120 x 60
3.00
8.39
200 x 100
4.00
18.60
120 x 60
4.00
11.10
200 x 100
5.00
22.60
120 x 60
5.00
13.75
200 x 100
6.00
27.40
120 x 80
3.00
9.54
200 x 100
8.00
34.30
120 x 80
4.00
12.40
200 x 100
10.00
41.65
120 x 80
5.00
15.38
200 x 150
6.00
36.90
150 x 50
3.00
9.53
200 x 150
8.00
41.34
150 x 50
5.00
15.38
300 x 100
8.00
47.25
150 x 80
3.00
10.70
250 x 150
6.00
36.90
150 x 100
3.00
11.70
250 x 150
8.00
47.25
Rectangular 304 Stainless Steel tube welded dull polished
Dimensions (mm)
Wall (mm)
Weight per metre (kg)
Dimensions (mm)
Wall (mm)
Weight per metre (kg)
20 x 10
1.50
0.44
60 x 40
2.00
3.08
30 x 10
1.20
0.71
60 x 40
3.00
4.65
30 x 10
1.50
0.90
80 x 40
1.50
2.80
30 x 15
1.50
0.76
80 x 40
2.00
3.71
30 x 20
1.50
1.14
80 x 40
3.00
5.49
40 x 15
1.50
1.25
80 x 40
4.00
7.22
40 x 20
1.20
1.10
80 x 40
5.00
8.94
40 x 20
1.50
1.37
80 x 60
3.00
6.53
40 x 20
2.00
1.84
100 x 40
1.50
3.29
50 x 25
1.20
1.41
100 x 40
3.00
6.53
50 x 25
1.50
1.75
100 x 50
2.00
4.68
50 x 25
2.00
2.31
100 x 50
3.00
6.95
50 x 25
3.00
3.75
100 x 50
4.00
9.09
50 x 30
1.50
1.85
100 x 50
5.00
11.30
50 x 30
3.00
3.61
100 x 60
3.00
7.53
60 x 20
1.50
1.85
120 x 60
3.00
8.12
60 x 20
2.00
2.45
120 x 80
3.00
9.53
60 x 30
2.00
2.80
150 x 100
3.00
11.70
60 x 30
3.00
4.13
150 x 100
5.00
18.80
60 x 40
1.50
2.32
304 Stainless Steel Angle (Imperial)
w x h x thickness
w x h x thickness
(Inches)
(Inches)
1 x 1 x 1/8
3/4 x 3/4 x 1/8
1 1/4 x 1 1/4 x 1/8
1 x 1 x 3/16
1 1/4 x 1 1/4 x1/4
1 1/4 x 1 1/4 x 3/16
1 1/2 x 1 1/2 x 3/16
1 1/2 x 1 1/2 x 1/8
2 x 2 x 1/8
1 1/2 x 1 1/2 x1/4
2 x 2 x 1/4
2 x 2 x 3/16
2 x 2 x 3/8
2 x 2 x 1/8
2 1/2 x 2 1/2 x 1/4
2 1/2 x 2 1/2 x 3/16
3 x 4 x 3/16
2 1/2 x 2 1/2 x 3/8
4 x 4 x 3/8
4 x 4 x 1/4
4 x 4 x 3/16
4 x 4 x 1/2
4 x 4 x 3/8
4 x 4 x 1/4
5 x 5 x 3/8
4 x 4 x 1/2
304 Stainless Steel Angle (Metric)
w x h x thickness
w x h x thickness
(mm)
(mm)
20 x 20 x 3
60 x 60 x 6
25 x 25 x 3
65 x 65 x 5
25 x 25 x 5
65 x 65 x 8
30 x 30 x 3
75 x 75 x 6
30 x 30 x 5
75 x 75 x 8
30 x 30 x 6
75 x 75 x 10
40 x 40 x 3
80 x 80 x 6
40 x 40 x 5
80 x 80 x 10
40 x 40 x 6
80 x 80 x 12
50 x 50 x 3
100 x 100 x 6
50 x 50 x 5
100 x 100 x 8
50 x 50 x 6
100 x 100 x 10
50 x 50 x 8
100 x 100 x 12
50 x 50 x 10
Stainless Steel
303
304
316
410
17-4PH
Stainless Steel Sheet
Stainless Steel Bar
Stainless Steel Tube
Small Diameter Stainless Tube
Perforated Stainless Steel Sheet
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Steel Weight Calculator
300
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