What is the Material of ASTM A36 Carbon H Beam?

A36 Carbon H Beam  is an intermediate tensile strength carbon steel. A36 Carbon H Beam is mainly used in construction support beams for columns, angles & channels, Platforms, Bridges and Machinery base.

A36 carbon h beam chemical composition
steel grade	Styles	Carbon, max, %	Manganese, %	Phosphorus, max, %	Sulfur, max, %	Silicon, %
A36	Steel sections	0.26	--	0.04	0.05	≤0.40

ASTM A36 carbon h beam mechanical property

Steel grade	Styles	Tensile strength, ksi [MPa]	Yield point, min, ksi [MPa]	Elongation in 8 in. [200 mm], min, %	Elongation in 2 in. [50 mm], min, %
A36	Steel sections	58 - 80 [400 - 550]	36 [250]	20	21

ASTM A36 processes:

1,Normalizing at 899°C – 954°C (1650°F-1750°F)
2,Annealing at 843°C – 871°C(1550°F-1600°F)
3,Stress relieving at 677°C – 927°C(1250°F-1700°F)
4,Carburizing at 899°C – 927°C (1650°F-1700°F)
5,Hardening at 788°C – 816°C(1450°F-1500°F)

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