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 ASTM A194 Grade 2H

Heavy Hex Nuts

ASTMA194 Grade 2His a standard material specification for high tensile nuts and other internally threaded fasteners, made from carbon steel.                             

Grade 2H nuts can be produced by means of hot forging, cold forging or machining from heat treated bar stock.

 

 

 

ASTM A 194 Grade 2H

 

Heavy Hex Nuts.

 

Chemical Compositions % :

 

Elements

Carbon

C

Manganese

Mn

Phosphorus

Ph

Sulphur

S

Silicon

Si

Percentage %

0.40 Max.

1.00 Max.

0.040 Max.

0.050 Max

0.40 Max.

 

 Mechanical Properties:

 

Size

Brinnel Hardness BHN

Rockwell Hardness HRB

Rockwell Hardness HRB

1.5″ /M36 Inclussive

248 to 327

24- 35

Over 1.5″/ M36 Dia.

212 to 327

95 Min.

35 Max.