ASTM steel pipe,ASTM elbow,ASTM fitting_Hebei Zhongyue Pipe Fittting Co.,Ltd

Q195 steel plate

Aug 11, 2018

 main characteristics:

 
It has high plasticity, toughness and weldability, good pressure performance, but low strength.
 
application examples:
 
Used for making anchor bolts, ploughs, chimneys, roof panels, rivets, low carbon steel wire, sheet metal, welded pipes, tie rods, hooks, brackets, welding structures, etc.
 
China GB/T 700: Q195
 
International standard ISO: HR2 (S195)
 
Former Soviet Union, OCT: CT1K
 
Japan JIS: SS330 (SS34) (sigma S205)
 
Germany DIN: St33
 
BS: 040A10, UK
 
France NF: A33
 
The steel number Q195 of China National Standard stands for "yield strength_s = 195MPa", which is an experimental value measured with a steel bar of 16 mm. If the diameter is 16-40mm, the yield limit is 185MPa, which is the naming rule adopted by ASTM.
 
Heat treatment process:
 
Heat treatment specification and metallographic structure: heat treatment specification: hot rolling.
 
Metallographic structure: ferrite + pearlite.
 
Delivery status: generally delivered in hot rolling (including controlled rolling). According to the requirements of the buyer, the agreement can also be used to normalize the delivery of the goods.
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