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A573 Grade 70 steel Plate

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Product: Hot rolled structural quality carbon-manganese-silicon steel plates intended primarily for service at atmospheric temperatures where improved notch toughness is important.
A573 Grade 70 steel product available : A573 Grade 70 Steel plates, A573 Grade 70 steel sheets,
A573 Grade 70 steel standard : ASTM A573/A573M
A573 Grade 70 delivery condition: AS( as rolled)
The steel grades in ASTM A573/A573M: A573 Grade 58(400), A573 Grade 65(450), A573 Grade 70(485),

A573 Grade 70 pressure vessel steel chemical composition %

Grade

C max

Mn max

P max

S max

Si

A573 Grade 70

0.28

0.85-1.20

0.030

0.030

0.10-0.35


A573 Grade 70 pressure vessel steel Mechanical properties

Class

Tensile strength Rm MPa

Yield strength ReH MPa min

Elongation A% min

200mm

50mm

A573 Grade 70

485-620

290

18

21


JOIN-WIN STEEL keeps enough quantity A573 Grade 70 steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Other steel grades in standard ASTM A573/A573M:
A573 Grade 58 carbon structural steel
A573 Grade 400 carbon structural steel,
A573 Grade 65 carbon structural steel,
A573 Grade 450 carbon structural steel,
A573 Grade 485 carbon structural steel,

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