Softer Scales - Equivalent Hardness Conversion Chart

VPN	Rockwell Scales								Rockwell Superficial			Brinell		Sclero-Scope	U.T.S.
DPH HV/10	A	B	C	E	F	G	H	K	15T	30T	45T	BHN 500kg	BHN 3000kg		MPa
234	60	97	19			77			92	80	69	181	218	34	738
230	59	96	18			76			92	80	68	179	214	33	731
226	59	96	17			75			92	80	68	177	210	33	717
222	58	95	16			74			92	79	67	175	208	32	703
217	58	95	15			73			92	79	67	171	205	31	690
213	58	94	14			73			91	79	66	169	203	31	683
208	57	93	13			71			91	78	66	167	200	30	676
204	57	92	12			70		100	91	78	65	163	195	30	662
200	56	92	11			69		100	91	77	64	162	193	29	655
196	56	91	10			68		100	90	77	64	160	190	28	641
192	56	90	9			66		99	90	76	63	157	185	27	627
188	55	89	8			64		98	90	76	62	154	180	26	607
184	54	88	7			63		97	90	75	61	151	176	26	593
180	54	87	6			61		97	89	75	60	148	172	26	579
176	53	86	5			59		96	89	74	59	145	169	25	572
172	53	85	4			58		95	89	74	58	142	165	25	558
168	52	84	3			56		94	88	73	57	140	162	25	545
164	51	83	2			54		93	88	72	56	137	159	24	538
160	51	82	1			53		92	88	72	55	135	156	24	524
156	50	81	0			51		91	87	71	54	133	153	24	517
152	50	80				49		91	87	70	53	130	150		503
148	49	79				48		90	87	70	52	128	147
144	49	78				46		89	86	69	51	126	144
141	48	77				44		88	86	68	50	124	141
139	47	76				43		87	86	68	49	122	139
137	47	75			100	41		86	85	67	49	120	137
135	46	74			99	39		85	85	66	48	118	135
132	46	73			99	38		85	85	66	47	116	132
130	45	72			98	36		84	84	65	46	114	130
127	45	71		100	98	35		83	84	64	45	112	127
125	44	70		100	97	33		82	84	64	44	110	125
123	44	69		99	96	31		81	83	63	43	109	123
120	43	68		98	96	30		80	83	62	42	107	121
118	43	67		98	95	28		79	83	62	41	106	119
116	42	66		97	95	27		78	82	61	40	104	117
115	42	65		96	94	25		78	82	60	39	102	116
114	42	64		96	94	24		77	82	60	38	101	114
113	41	63		95	93	22		76	81	59	37	99	112
112	41	62		95	92	21		75	81	58	36	98	110
111	40	61		94	92	19		74	81	57	35	96	108
110	40	60		93	91	18		73	81	57	34	95	107
108	39	59		93	91	16		72	80	56	32	94	106
107	39	58		92	90	15		71	80	55	31	92	104
106	38	57		91	90	13		71	80	55	30	91	102
105	38	56		91	89	12		70	79	54	29	90	101
104	38	55		90	88	10		69	79	53	28	89	99
103	37	54		90	88	9		68	79	53	27	87
102	37	53		89	87	7		67	78	52	26	86
101	36	52		88	87	6		66	78	51	25	85
100	36	51		88	86	4		65	78	51	24	84
100	35	50		87	86	3		65	77	50	23	83
99	35	49		87	85			64	77	49	22	82
98	35	48		86	85			63	77	49	21	81
97	34	47		85	84			62	76	48	20	80
96	34	46		85	83			61	76	47	19	79
95	33	45		84	83			60	76	46	18	79
95	33	44		84	82			59	75	46	17	78
94	32	43		83	82			58	75	45	16	77
93	32	42		82	81			58	75	44	15	76
92	31	41		82	81			57	74	44	14	75
91	31	40		81	80			56	74	43	13	74
90	31	39		80	79			55	74	42	11	74
90	30	38		80	79			54	73	42	10	73
89	30	37		79	78			53	73	41	9	72
88	29	36		79	78		100	52	73	40	8	71
88	29	35		78	77		100	52	72	40	7	71
87	28	34		77	77		99	51	72	39	6	70
87	28	33		77	76		99	50	72	38	5	69
86	28	32		76	75		99	49	71	38	4	68
86	27	31		76	75		98	48	71	37	3	68
85	27	30		75	74		98	47	71	36	2	67
85	26	29		74	74		98	46	70	36	1	66
84	26	28		74	73		97	45	70	35		66
84	25	27		73	73		97	45	70	34		65
83	25	26		73	72		97	44	69	33		65
83	24	25		72	71		96	42	69	33		64
82	24	24		71	71		96	42	69	32		64
82	24	23		71	70		96	41	68	31		63
81	23	22		70	70		95	40	68	31		63
81	23	21		70	69		95	39	68	30		62
80	22	20		69	69		95	38	68	29		62
80	22	19		68	68		94	38	67	29		61
79	21	18		68	67		94	37	67	28		61
79	21	17		67	67		93	36	67	27		60
78	21	16		67	66		93	35	66	26		60
78	20	15		66	66		93	34	66	26		59
77		14		65	65		92	33	66	25		59
77		13		65	65		92	32	65	24		58
76		12		64	64		92	32	65	24		58
76		11		64	64		91	31	65	23		57
75		10		63	63		91	30	64	22		57
75		9		62	62		91	29	64	22		56
74		8		62	62		90	28	64	21		56
74		7		61	61		90	27	63	20		56
73		6		61	61		90	26	63	20		55
73		5		60	60		89	26	63	19		55
72		4		59	60		89	25	62	18		55
72		3		59	59		88	24	62	17		54
71		2		58	58		88	23	62	17		54
71		1		58	58		88	22	61	16		53
70		0		57	57		87	21	61	15		53
VPN	ROCKWELL SCALES								ROCKWELL Superficial			BRINELL		SCLERO- SCOPE	U.T.S.
DPH HV/10	A	B	C	E	F	G	H	K	15T	30T	45T	BHN 500kg	BHN 3000kg		MPa

Useful Tools:

Stainless Steel Weight Calculator
Metals Weight Calculator
Nickel Alloy Weight Calculator
Copper Brass Alloy Weight Calculator
Copper Brass Alloy Sheet Plate Weight Calculator
Sheet Plate Weight Calculator
Hardness Conversion Calculator
Hardness Conversion Chart
Rockwell Brinell Vickers Shore Hardness Conversion Chart
Conversion Calculator
Length Weight Temperature Volume Pressure Calculater
Pipe Working Pressure Calculator
Pressure Conversion Converter
Round Bar Size Calculator
Gauge Sizes
Sheet Metal Gauge
Pipe Schedule
Nominal Pipe Size
ANSI Pipe Chart
Inch to mm Chart
Stainless Steel Pipe Sizes
Stainless Steel Tubing Sizes Chart
Stainless Steel L H Grade
Stainless Steel Density
Conversion of Stainless Steel
Nickel Alloy Grades Comparison Material Grade Chart Carbon Steel
Structural Steel Comparison Chart

Stainless Steel Tubing Pipe

304 Stainless Steel Pipe
304L Stainless Steel Pipe
304H Stainless Steel Pipe
304/304L Stainless Steel Tubing
309S Stainless Steel Pipe
310S Stainless Steel Pipe
316L Stainless Steel Tubing
316Ti Stainless Steel Tube
317L Stainless Steel Pipe
321 321H Stainless Steel
347 347H Stainless Steel
904L N08094 Seamless Tubes
17-4 PH 630 UNS S17400 Stainless Steel
253MA S30815 Stainless Steel Tube
S31254 254 SMO Pipe
S31803 Stainless Steel
2205 Duplex Pipe Tubing
S32101 Stainless Steel
S32304 Stainless Steel
2507 Super Duplex Pipe
S32750 Super Duplex Pipe
S32760 Super Duplex Steel
1.4462 Stainless Steel Pipe
ASTM A213 | ASTM A269
ASTM A312 | ASTM A511
ASTM A789 | ASTM A790
ASTM B161 / ASME SB 161 | ASTM B111
EN 10216-5
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes

Nickel Alloy Tubing:

UNS N08020 Alloy 20 Tubing
UNS N02200 Alloy 200 Tube
UNS N02201 Alloy 201 Pipe
UNS N04400 Monel 400 Tubing
N06600 Inconel 600 Tube
N06601 Inconel 601 Tubing
N06625 Inconel 625 Tubes
N08800 Incoloy 800 Tube
N08810 Incoloy 800H Tube
N08811 Incoloy 800HT Tubing
UNS N08825 Incoloy 825 Pipe
ASTM B622 N10276 C276 Tubing
ASTM B622 N06022 Hastelloy C-22 Alloy Tubes
C28000 Brass Seamless Tubes C44300 Brass Seamless Tubes
C68700 Brass Seamless Tubes
C70600 Copper Nickel Tubes
C71500 Copper Nickel Tubes
DIN 2391 Seamless Precision Steel Tubes
EN 10305-1 E215 E235 E355 Seamless Precision Steel Tube Tubing Tubes
DIN 2393 St28 St34.2 St37.2 St44.2 St52.3 Welded Precision Steel Tubes
EN 10305-2 E195 E235 E355 Welded Cold Drawn Precision Steel Tube