Temperature		Creep, Percent	Average Initial Stress, Ksi (MPa)* to Produce Specified Creep and Rupture
°F	°C	Creep, Percent	10 Hours		100 Hours		1,000 Hours		10,000 Hours

1200	650	0.5	44.0	(305)	32.0	(220)	24.0	(165)	-	-
		1.0	49.0	(340)	35.0	(240)	25.5	(175)	18.5	(130)
		Rupture	-	-	53.0	(365)	38.0	(260)	27.5	(190)

1300	705	0.5	29.0	(200)	21.0	(145)	15.0	(105)	-	-
		1.0	33.0	(230)	24.0	(165)	17.5	(120)	12.5	(86)
		Rupture	52.0	(360)	37.0	(255)	26.0	(180)	17.0	(115)

1400	760	0.5	19.0	(130)	13.5	(93)	9.4	(65)	-	-
		1.0	22.0	(150)	16.0	(110)	11.5	(79)	8.5	(59)
		Rupture	35.0	(240)	25.0	(170)	17.5	(120)	11.9	(82)

1500	815	0.5	13.0	(90)	9.0	(62)	6.5	(45)	-	-
		1.0	15.0	(105)	11.0	(76)	8.2	(57)	6.0	(41)
		Rupture	25.0	(170)	17.0	(115)	11.8	(81)	7.6	(52)

1600	870	0.5	8.9	(61)	6.4	(44)	4.6	(32)	-	-
		1.0	10.0	(69)	7.5	(52)	5.5	(38)	4.1	(28)
		Rupture	17.0	(115)	11.5	(79)	7.5	(52)	4.9	(34)

1700	925	0.5	6.2	(43)	4.5	(31)	3.2	(22)	-	-
		1.0	7.2	(50)	5.0	(34)	3.5	(24)	2.5	(17)
		Rupture	12.0	(83)	7.6	(52)	4.8	(33)	3.0	(21)

1800	980	0.5	4.4	(30)	3.0	(21)	2.0	(14)	-	-
		1.0	5.0	(34)	3.4	(23)	2.3	(16)	1.6	(11)
		Rupture	7.5	(52)	4.8	(33)	3.0	(21)	1.9	(13)

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HAYNES® 556® alloy Information