Steel Suppliers and stockholders - Steel Express

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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• 1.2316

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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.

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