ASTM A333 Grade 8 steel pipe shall be made by the seamless or welding process with the addition of no filler metal in the welding operation.
ASTM A333 Gr.8 steel pipe Inspection and Test:
ASTM A333 Gr.8 steel pipe Mechanical Properties
Grade | Tensile Strength (MPa) | Yield Point (MPa) | Elongation (%) | |
Y | X | |||
ASTM A333 Grade 8 | ≥690 | ≥515 | ≥22 | -- |
ASTM A333 Gr.8 steel pipe Impact temperature
Minimum Impact Test Temperature -45 C(-50 F)
Machinability
Machinability is good, similar to law alloy 4032 steel.
Forming
The product comes in piping form but may be formed readily by conventional methods.
Annealing
Anneal, or normalize, at 1600 F and air cool.
ASTM A333 Gr.8 steel pipe Packing:
ASTM A333 Gr.8 steel pipe Delivery:
Pipes are supplied in hexagonal bundles or round bundles tied with steel strip.
Weight of bundle – up to 5000 kg upon request of customer.
Each bundle is furnished with three tags.