Steel Suppliers and stockholders - Steel Express

Regional Depots

Bristol:
0117 403 1441

Exeter:
01392 790 275

Inverness:
01463 572 078

Isle of Wight:
01983 640 018

Glasgow:
0141 370 2331

Maidstone:
01622 963 030

Manchester:
0161 641 3700

Newcastle upon tyne:
0191 563 0953

Northern Ireland:
028 7772 5232

Peterborough:
01733 669 660

Reading:
0118 334 3250

Sheffield:
0114 349 1557

Swansea:
01792 209 333

Wolverhampton:
01902 716333

Regional Depots

Bristol:
0117 403 1441

Exeter:
01392 790 275

Inverness:
01463 572 078

Isle of Wight:
01983 640 018

Glasgow:
0141 370 2331

Maidstone:
01622 963 030

Manchester:
0161 641 3700

Newcastle upon tyne:
0191 563 0953

Northern Ireland:
028 7772 5232

Peterborough:
01733 669 660

Reading:
0118 334 3250

Sheffield:
0114 349 1557

Swansea:
01792 209 333

Wolverhampton:
01902 716333

303 Stainless Steel

303 stainless steel is the most readily machineable of all the austenitic grades of stainless steel.

303 stainless steel owes its machineable nature to the presence of Sulphur in the composition. However, it should be noted that the Sulphur also decreases the corrosion resistance of the steel and slightly lowers its toughness. The toughness is still excellent as with other austenitic grades. AISI 304 stainless steel offer higher corrosion resistance than 303.

All stainless stock can be delivered mirror polished if required, Call for details.

BS 970 1991 AISI/SAE Werkstoff
303S31 303 1.4305

 

303 Stainless Steel Stock List

303 Round Bar

303 Hexagonal Bar

Call 01902 716333 for nationwide delivery of AISI 303.

Stainless Steel Round bar 303S31 (1.4305) Bright Drawn

Dia Weight Dia Weight
(mm) per metre (kg) (in) 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
7mm 0.30 3/8" 0.56
8mm 0.40 7/16" 0.77
10mm 0.62 1/2" 1.00
12mm 0.89 9/16" 1.22
14mm 1.22 5/8" 1.56
15mm 1.40 11/16" 1.89
16mm 1.59 3/4" 2.25
18mm 2.01 7/8" 3.07
20mm 2.48 1" 4.03
22mm 3.00
24mm 3.57
25mm 3.88
Stainless Steel Supplier - Steel Express

Stainless Steel Round Bar 303S31 (1.4305)
Smooth Turned/ *Bright Ground

Dia Weight Dia Weight
(mm) per metre (kg) (in) per metre (kg)
25mm* 3.88 1" 4.03
30mm* 5.58 1 1/8 " 5.07
35mm 7.60 1 1/4 " 6.25
40mm* 9.93 1 3/8" 7.57
45mm 12.56 1 1/2" 9.01
60mm 22.30 1 5/8" 10.60
50mm* 15.50 1 3/4" 12.20
1 7/8" 14.10
2" 16.00
2 1/8" 18.10
2 1/4" 20.30
2 3/8" 22.60
2 1/2 25.00
2 5/8" 27.60
2 3/4" 30.30
3" 36.00

 

Stainless Steel Round Bar303S31 (1.4305)
Rough Turned

Dia Weight Dia Weight
(in) per metre (kg) (in) per metre (kg)
3 1/4" 42.90 4 3/4" 91.70
3 1/2" 49.80 5" 102.00
3 3/4" 57.10 5' 1/2 123.00
4" 65.00 6" 146.00
4 1/4" 73.40 7" 199.00
4 1/2 82.30

                                                                                    

Stainless Steel Hexagon bar 303S31

Size (in) Weight per metre (kg) Size (in) Weight per metre (kg)
.3125" 0.43 1.010" 4.50
.324" 0.46 1.100" 5.35
.375" 0.62 1.125" 5.59
.437" 0.84 1.200" 6.36
.500" 1.10 1.250" 6.90
.525" 1.22 1.300" 7.46
.562" 1.39 1.375" 8.35
.600" 1.59 1.480" 9.67
.625" 1.73 1.500" 9.93
.710" 2.22 1.670" 12.30
.750" 2.48 1.750" 13.50
.812" 2.91 1.860" 15.30
.820" 2.97 2.200" 21.40
.875" 3.38 2.220" 21.80
.920" 3.74 2.375" 24.90
.9375" 3.88 2.500" 27.60
Stainless Steel Supplier - Steel Express

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