General, Physical, & Mechanical Properties of Boiler Tube

General, Physical, & Mechanical Properties of Boiler TubeTom Moran2019-06-10T14:43:07-05:00

PHYSICAL AND MECHANICAL PROPERTIES

ASME Speci- fication	ASME Grade	Mechanical Properties (minumum)						Short Time, High Temperature Tensile Strength, ksi													Creep, Strength, ksi
		Tensile Strength		Yield Strength		Elon- gation % in 2″ or 50 mm	Max. hard- ness Rockwell B	Temperatures F													Temperatures F
		ksi	MPa	ksi	MPa	Elon- gation % in 2″ or 50 mm	Max. hard- ness Rockwell B	800	900	1000	1100	1200	1300	1400	1500	1600	1700	1800	1900	2000	a¹	b²	a¹	b²	a¹	b²	a¹	b²
SA-178	A	47	324	26	179	35	77	50.0	38.0	25.5	15.5	11.5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
SA-192	—	47	324	26	179	35	77	50.0	38.0	25.5	15.5	11.5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
SA-178	C	60	414	37	255	30	79	—	—	—	—	—	—	—	—	—	—	—	—	—	19.5	13.5	11.0	8.4	7.2	2.1	—	—
SA-210	A-1	60	414	37	255	30	79	—	—	—	—	—	—	—	—	—	—	—	—	—	19.5	13.5	11.0	8.4	7.2	2.1	—	—
SA-210	C	70	483	40	276	30	89	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
SA-209 and SA-250	T1b T1 T1a	53 55 60	365 379 414	28 30 32	193 207 221	30 30 30	77 80 81	— 70.5 —	— 63.5 —	— 57.5 —	— 45.0 —	— 27.0 —	— 16.0 —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— 33.5 —	— 23.5 —	— 24.5 —	— 17.2 —	— 12.4 —	— 5.2 —	— — —	— — —
SA-213	T2 T12 T11	60 60 60	414 414 414	30 30 30	207 207 207	30 30 30	85 85 85	65.0 62.0 69.0	60.0 57.0 67.5	54.5 52.0 58.0	45.5 43.0 47.5	34.5 32.0 33.5	20.0 20.0 23.0	— 12.0 14.0	— — —	— — —	— — —	— — —	— — —	— — —	— — —	32.0 — —	35.0 — 35.0	21.0 — 20.0	12 — 14.7	5.6 — 8.2	3.6 — 5.5	1.3 — 2.1
	T3b T22 T21	60 60 60	414 414 414	30 30 30	207 207 207	30 30 30	85 85 85	64.5 67.0 59.0	61.5 64.0 53.5	55.5 50.0 45.0	44.0 39.0 36.0	31.0 31.0 24.5	19.5 24.0 19.0	11.0 13.0 12.0	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	28.0 40.5 19.5	18.0 22.0 12.0	11.0 16.4 12.5	6.3 7.5 7.0	5.9 9.2 8.0	3.3 4.9 4.0
	T5 T5b T5c	60 60 60	414 414 414	30 30 30	207 207 207	30 30 30	85 89 85	54.0 65.0 53.0	53.5 60.5 46.0	45.5 47.5 39.0	32.0 37.0 31.0	24.5 24.5 23.0	18.0 13.5 15.5	13.0 10.0 10.0	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	17.9 — —	15.0 — —	9.2 8.2 —	7.2 5.7 —	4.8 4.4 —	2.4 2.2 —
	T7 T9 TP-304	60 60 75	414 414 517	30 30 30	207 207 207	30 30 35	89 89 90	59.5 60.0 57.0	52.5 53.0 64.5	43.5 45.0 61.5	33.0 36.0 53.7	22.0 23.0 44.4	16.0 16.0 35.6	12.0 13.0 23.6	— — 17.2	— — 14.5	— — —	— — —	— — —	— — —	— — —	— — —	14.5 33.3 —	9.2 24.8 —	8.0 12.0 —	5.0 8.5 —	4.4 7.0 24.0	2.5 3.8 16.0
	TP-310 TP-316 TP-321	75 75 75	517 517 517	30 30 30	207 207 207	35 35 35	90 90 90	84.2 74.2 63.4	84.7 72.1 62.4	80.4 70.7 61.4	73.2 63.7 56.9	64.2 54.4 46.1	51.3 41.9 38.3	44.4 36.1 30.3	34.6 25.4 20.2	24.1 21.6 14.4	16.2 — —	11.4 — —	8.7 — —	7.0 — —	— — —	— — —	— — —	— — —	— 22.5 —	— 15.0 —	— 14.8 23.0	— 9.2 14.0
	TP-321 TP-347 TP-348	75 75 75	517 517 517	30 30 30	207 207 207	35 35 35	90 90 90	— 64.4 64.4	— 63.9 63.9	— 60.9 60.9	— 57.5 57.5	— 46.2 46.2	— 39.3 39.3	— 27.8 27.8	— 20.4 20.4	— 14.2 14.2	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	21.0 23.5 23.5	13.0 15.0 15.0

The data included in this brochure are published as information only. For purposes of design or construction, reference should be made to the appropriate codes, standards, practices and specifications governing the use of this material.
¹	Stress ksi for 10,000 hours (.10% – 1,000 hours) with 1% elongation
²	Stress ksi for 100,000 hours (.01% – 1,000 hours) with 1% elongation
³	Btu/hr-ft-F @ 200F
⁴	10^-6 (in/in/F)
⁵	10,000 hours
⁶	100,000 hours

PHYSICAL AND MECHANICAL PROPERTIES

ASME Speci- fication	ASME Grade	1200		1300		1400		1500		Oxidation Resistance Temp. F Limitations	Thermal Conduc- tivity³	Thermal Expansion Temp F⁴		Creep Rupture, ksi
														Temperatures F
														800		900		1000		1100		1200		1300		1400		1500
		a ¹	b ²	a ¹	b ²	a ¹	b ²	a ¹	b ²			70- 400	70- 800	a ⁵	b ⁶	a ⁵	b⁶	a⁵	b⁶	a⁵	b⁶	a⁵	b⁶	a⁵	b⁶	a⁵	b⁶	a⁵	b⁶
SA-178	A	—	—	—	—	—				950	33.6	7.66	8.90	25.0	22.0	13.0	10.0	7.0	4.5	—	—	—	—	—	—	—	—	—	—
SA-192	—	—	—	—	—	—				950	33.6	7.66	8.90	25.0	22.0	13.0	10.0	7.0	4.5	—	—	—	—	—	—	—	—	—	—
SA-178	C	—	—	—	—	—				—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
SA-210	A-1	—	—	—	—	—				—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
SA-210	C	—	—	—	—	—				—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
SA-209 and SA-250	T1b T1 T1a	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— — —	— 975 —	— 25.2 —	— 7.73 —	— 9.02 —	— — —	— — —	— 36.3 —	— 23.7 —	— 15.0 —	— 7.95 —	— 5.9 —	— 2.95 —	— 3.4 —	— 2.05 —	— — —	— — —	— — —	— — —	— — —	— — —
SA-213	T2 T12 T11	— — 3.37	— — .91	— — —	— — —	— — —	— — —	— — —	— — —	1025 — 1050	25.2 24.4 21.9	7.73 7.73 7.60	9.02 9.02 8.96	— — —	— — —	48.5 — 42.4	38.5 — 34.1	18.8 — 18.8	9.6 — 9.88	7.3 — 7.9	4.25 — 4.73	2.82 —	— — —	— — —	— — —	— — —	— — —	— — —	— — —
	T3b T22 T21	3.4 4.2 4.0	1.07 2.5 1.6	— — —	— — —	— — —	— — —	— — —	— — —	1080 1125 1125	24.4 21.3 20.1	7.60 7.65 7.60	8.96 8.40 8.96	— — —	— — —	24.0 27.5 28.4	— — 22.0	15.0 18.0 15.4	10.0 14.0 10.7	9.5 10.0 8.3	6.5 7.5 5.2	5.0 6.0 4.6	4.0 4.0 2.5	2.5 2.5 —	— 1.5 —	— — —	— — —	— — —	— — —
	T5 T5b T5c	1.8 1.6 —	.9 .85 —	— — —	— — —	— — —	— — —	— — —	— — —	1150 1200 —	18.1 18.1 18.1	7.25 7.25 7.25	7.95 7.95 7.95	— — —	— — —	23.9 — 24.5	19.1 — 17.6	13.5 — 12.9	10.1 — 9.0	7.6 — 6.9	5.3 — 4.6	4.3 — 3.7	2.8 — 2.35	2.4 — 1.95	1.4 — 1.20	— — —	— — —	— — —	— — —
	T7 T9 TP-304	2.0 2.3 13.0	1.3 1.6 9.0	— — 7.0	— — 4.0	— — —	— — —	— — —	— — —	1175 1200 1650	15.3 14.0 9.3	6.64 6.64 9.83	7.44 7.44 10.84	— — —	— — —	22.1 33.0 —	— — —	12.5 16.6 27.0	8.2 8.2 22.0	7.0 8.5 17.5	4.7 6.3 13.0	3.9 4.3 11.0	2.7 2.8 7.0	2.2 2.2 7.0	1.5 1.27 3.75	— — 3.0	— — 2.0	— — —	— — —
	TP-310 TP-316 TP-321	8.0 9.0 10.0	5.5 5.0 6.0	5.0 6.0 5.5	4.0 4.0 2.5	3.0 4.6 —	2.2 3.8 —	1.2 2.5 —	.90 1.25 —	2000 1650 1650	8.0 8.4 9.3	9.27 9.95 9.93	9.56 10.98 10.84	— — —	— — —	— — —	— — —	— — 34.0	— — —	— 28.0 21.0	— 25.0 15.0	— 17.0 12.5	— 13.5 7.5	7.5 10.0 5.0	5.0 7.2 3.5	4.8 6.5 3.5	3.0 4.0 2.0	2.5 — —	1.5 — —
	TP-321 TP-347 TP-348	12.0 11.5 11.5	7.0 6.0 6.0	7.0 6.5 6.5	4.0 3.5 3.5	4.1 — —	2.3 — —	2.5 — —	2.1 — —	1650 1650 1650	9.3 9.3 9.3	9.83 9.83 9.83	10.84 10.84 10.84	— — —	— — —	— — —	— — —	— 38.0 —	— 32.5 —	— 27.0 —	— 22.0 —	— 17.5 —	— 13.0 —	— 11.0 —	— 7.5 —	— 6.0 —	— 4.0 —	— 2.5 —	— 1.5 —

The data included in this brochure are published as information only. For purposes of design or construction, reference should be made to the appropriate codes, standards, practices and specifications governing the use of this material.
¹	Stress ksi for 10,000 hours (.10% – 1,000 hours) with 1% elongation
²	Stress ksi for 100,000 hours (.01% – 1,000 hours) with 1% elongation
³	Btu/hr-ft-F @ 200F
⁴	10^-6 (in/in/F)
⁵	10,000 hours
⁶	100,000 hours