Temp. °F	-20 to 100	150	200	250	300	350	400	450
Y.S1	35.0	32.0	30.9	30.2	29.6	29.0	28.4	27.8
Y.S2	40.0	36.6	35.4	34.5	33.8	33.1	32.5	31.8
Temp. °F	500	550	600	650	700	750	800	850
Y.S1	27.3	26.8	26.5	26.2	26.0	25.8	25.2	-
Y.S2	31.2	30.7	30.3	30.0	29.8	29.4	28.8	-

*YS₁(yield strength of)：ASTM B462 Alloy 20 forgings, annealed; ASTM B463 UNS N08020 plate, annealed; ASTM B473 UNS N08020 bar, annealed; ASTM B729 Alloy 20 smls. pipe & tube, annealed; ASTM B464 UNS N08020 wld. pipe, annealed; ASTM B468 UNS N08020 wld. tube, annealed; unit: ksi.
*YS₂(yield strength of)：ASTM B366 UNS N08020(WP20CB) smls.& wld. fittings, annealed; unit: ksi.
*Temp.: the metal temperature, not exceeding.