AISI Carbon Steel Mechanical Characteristics Table Chart

AISI Carbon Steel Mechanical Characteristics Table Chart Yield, Tensile, Hardness AISI 3140 - AISI 9310

Metals and Materials Table of Contents

Note: The Table chart below gives typical mechanical characteristics for selected properties. For all critical applications, verify to the applicable industry or requisite material / steel standard.

AISI Reference	Manufactured	Strength		Elongation, (%)	Hardness, Bhn
		Tensile	Yield
		psi (lb/in.²)
3140	Normalized (1600 F) Annealed (1500 F)	129,250 100,000	87,000 61,250	19.7 24.5	262 197
4130	Normalized (1600 F) Annealed (1585 F)	97,000 81,250	63,250 52,250	25.5 28.2	197 156
4140	Normalized (1600 F) Annealed (1500 F)	148,000 95,000	95,000 60,500	17.7 25.7	302 197
4150	Normalized (1600 F) Annealed (1500 F)	167,500 105,750	106,500 55,000	11.7 20.2	321 197
4320	Normalized (1640 F) Annealed (1560 F)	115,000 84,000	67,250 61,625	20.8 29.0	235 163
4340	Normalized (1600 F) Annealed (1490 F)	185,500 108,000	125,000 68,500	12.2 22.0	363 217
4620	Normalized (1650 F) Annealed (1575 F)	83,250 74,250	53,125 54,000	29.0 31.3	174 149
4820	Normalized (1580 F) Annealed (1500 F)	109,500 98,750	70,250 67,250	24.0 22.3	229 197
5140	Normalized (1600 F) Annealed (1525 F)	115,000 83,000	68,500 42,500	22.7 28.6	229 167
5150	Normalized (1600 F) Annealed (1520 F)	126,250 98,000	76,750 51,750	20.7 22.0	255 197
5160	Normalized (1575 F) Annealed (1495 F)	138,750 104,750	77,000 40,000	17.5 17.2	269 197
6150	Normalized (1600 F) Annealed (1500 F)	136,250 96,750	89,250 59,750	21.8 23.0	269 197
8620	Normalized (1675 F) Annealed (1600 F)	91,750 77,750	51,750 55,875	26.3 31.3	183 149
8630	Normalized (1600 F) Annealed (1550 F)	94,250 81,750	62,250 54,000	23.5 29.0	187 156
8650	Normalized (1600 F) Annealed (1465 F)	148,500 103,750	99,750 56,000	14.0 22.5	302 212
8740	Normalized (1600 F) Annealed (1500 F)	134,750 100,750	88,000 60,250	16.0 22.2	269 201
9255	Normalized (1650 F) Annealed (1550 F)	135,250 112,250	84,000 70,500	19.7 21.7	269 229
9310	Normalized (1630 F) Annealed (1550 F)	131,500 119,000	82,750 63,750	18.8 17.3	269 241