Steel Suppliers and stockholders - Steel Express

Grade 500-7 SG Iron - EN-GJS-500-7

Grade 500-7 SG iron, EN-GJS-500-7. The final number in the SG iron grade refers to the percentage elongation. Steel Express can supply 500-7 SG iron in bars up to 3m in length, stock can be cut to length as required. Our EN-GJS-500-7 SG iron (ductile iron) is supplied conforming to BS EN 1563 and can be delivered throughout the UK.

EN-GJS-500-7 is an SG iron grade containing graphite nodules or spheres, Spheroidal Graphite. The rounded graphite nodules produces a more ductile cast iron that inhibits the formation of cracks. SG iron such as EN-GJS-500-7 has a greater fatigue and impact resistance compared to grey iron.

EN-GJS-500-7 SG iron supplied conforming to BS EN 1563 (2011), equivalent to ISO 1083 (2004)
Material Grade (BS EN 1563) BS 2789 grade Elongation min % Tensile strength N/mm2 Hardness HB
EN-GJS-500-7 Grade 500-7 7 500 170-241

EN-GJS-500-7 is also know as grade Grade 500-7 (BS 2789), GGG50 (DIN 1693) and internationally 500-7 (ISO 1083)

Forms available:

EN-GJS-500-7 SG iron rounds:
25mm diameter to 450mm diameter    
 
Standard bar lengths are 3 metres.

Steel Express can supply a full range of grey iron and SG iron bar.  If you need assistance in finding the right grade of cast iron,  please call our team who are always on hand to help.

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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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