30Mn SAE 1030 UNS G1030 C22 1.0402 Carbon steel-Carbon Steel-HAIXIANG METAL TECHNOLOGY (HANGZHOU) CO., LTD.

30Mn SAE 1030 UNS G1030 C22 1.0402 Carbon steel

abstract: Related Specifications Australia AS 1443 - 1994 M1030 Germany W.Nr 1.0528 C30W.Nr 1.1178 CK30 Great ···

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Typical Mechanical Properties - Cold Drawn, Turned and Polished and Centreless Ground Condition
Cold Drawn Size mm		up to 16mm	17 - 38mm	39 - 63mm	Turned & Polished, & Precision Ground (all sizes)
Tensile Strength Mpa	Min	560	540	520	500
Tensile Strength Mpa	Max	850	740	710	630
Yield Strength Mpa	Min	440	430	410	250
Yield Strength Mpa	Max	670	600	570	350
Elongation in 50mm %	Min	10	11	12	20
Hardness HB	Min	170	160	155	150
Hardness HB	Max	245	215	210	185
Typical Mechanical Properties - Hardened by Water Quench at 850 ^oC - 880 ^oC and Tempered Between 540^oC - 680 ^oC
Cold Drawn Size mm		up to 16mm	17 - 40mm	41 - 63mm
Tensile Strength Mpa	Min	620	580	520
Tensile Strength Mpa	Max	760	730	650
Yield Strength Mpa	Min	420	365	300
Elongation in 50mm %	Min	13	16	17
Hardness HB	Min	185	175	150
Hardness HB	Max	225	215	195

Forging
Heat to 1100 ^oC - 1200 ^oC maximum, hold until temperature is uniform throughout the section and commence forging. Do not forge below 900 ^oC Finished forgings may be air cooled.

Heat to 1100 ^oC - 1200 ^oC maximum, hold until temperature is uniform throughout the section and commence forging.

Do not forge below 900 ^oC

Finished forgings may be air cooled.