Steel Suppliers and stockholders - Steel Express

HomeEngineering SteelNon-Ferrous SteelTool SteelStructural SteelServicesFabricationAboutContact

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.

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 SHEETS & PLATES

304 TUBE & PIPE (Seamless and Welded)

304 MESH

304 Angle

Stainless Steel Round Bar 304S31 (1.4301)
Bright Drawn IMA

Dia
(mm)
Weight per
metre (kg)
Dia
(in)
Weight per
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
(mm)
Weight per
metre (kg)
Dia
(in)
Weight per
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) Weight per
metre (kg)
Dia (in) Weight per
metre (kg)
3" 36.00 6 1/2" 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
metre (kg)
Size (mm) 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

Size (mm) Weight per
sheet (Kg)
Size (mm) Weight per
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 Weight per Size Weight per
(mm) sheet (Kg) (mm) sheet (Kg)
2000 x 1000 x 0.5 8.2 3000 x 1500 x 1.2 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
plate (Kg)
Size(mm) 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
(mm)
Weight per
plate (kg)
Size 
(mm)
Weight per
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
(inches)
SCH
10S
SCH
40S
SCH
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
(Inches)
w x h x thickness
(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
(mm)
w x h x thickness
(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

Site Search »

Toolsteels, Highspeed Steels & Mould Steels »

Engineering Steels »

Structural Steels, mild steel
S275, S355, ST52 »

Non Ferrous
Stainless Steel, Aluminium »

Weld Mesh & Perforated Sheet
Steel, aluminium, brass »

Steel Sections »

Fabrication »

Free Issue Cutting »

Forgings »

Steel Hardness conversions »

Steel Weight Calculator »

 

Tool Steel

01

A2

D2

D2 Supreme™

D3

H13

M42

M2

P20

Engineering Steel

EN1A

EN1A LD

EN3B

EN8

EN9

EN14

EN16

EN19

EN24/EN24T

EN36

Alloy24™

Structural Steel

Angles

RHS

CHS

Seamless Tubes

ERW

Flats

Squares

Sheets

Universal Beams

Universal Columns

Channels

T sections

Rounds

Stainless Steel

303

304

316

410

17-4PH

Stainless Steel Sheet

Stainless Steel Bar

Stainless Steel Tube

Steel Express

Based in Wolverhampton, West Midlands, Steel Express are steel suppliers and stockholders. Stock is delivered on our own fleet of vehicles locally and nationally quickly and efficiently on the day we say we will.

We also provide a free issue cutting service, press braking, fabrication and forging.

 



Copyright © 2009-2014 Steel Express - Steel Stockholders and suppliers | Terms | Privacy | Website design The Ideas Forge