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Plate A516

Composition
Mechanical Properties

Composition

A 516/A 516M Standard

Elements		Composition
Elements		Grade 55	Grade 60	Grade 65	Grade 70
Carbon	≤ 12.5 mm	0.18	0.21	0.24	0.27
	12.5 to 50 mm	0.20	0.23	0.26	0.28
	50 to 100 mm	0.22	0.25	0.28	0.30
	100 to 200 mm	0.24	0.27	0.29	0.31
	200 mm	0.26	0.27	0.29	0.31
Manganese	Heat analysis ≤ 12.5 mm	0.60 – 0.90	0.60 – 0.90	0.85 – 1.20	0.85 – 1.20
	Product analysis ≤ 12.5 mm	0.55 – 0.98	0.55 – 0.98	0.79 – 1.30	0.79 – 1.30
	Heat analysis > 12.5 mm	0.60 – 1.20	0.85 – 1.20	0.85 – 1.20	0.85 – 1.20
	Product analysis > 12.5 mm	0.55 – 1.30	0.79 – 1.30	0.79 – 1.30	0.79 – 1.30
Phosphorus		0.035	0.035	0.035	0.035
Sulfur		0.035	0.035	0.035	0.035
Silicon	Heat analysis	0.15 – 0.40	0.15 – 0.40	0.15 – 0.40	0.15 – 0.40
Silicon	Product analysis	0.13 – 0.45	0.13 – 0.45	0.13 – 0.45	0.13 – 0.45

Mechanical Properties

A 516/A 516M Standard

Tensile test Results	Grade
Tensile test Results	70	65	60	55
Tensile strength, ksi [MPa]	55–75 [380–515]	60–80 [415–550]	65–85 [450–585]	70–90 [485–620]
Yield strength, min,A ksi [MPa]	30 [205]	32 [220]	35 [240]	38 [260]
Elongation in 8 in. [200 mm], min, %	23	21	19	17
Elongation in 2 in. [50 mm], min, %	27	25	23	21