ASTM A573 Building Structure Steel Plate

ASTM A573 Building Structure Steel Plate

ASTM A573 has three grades. A573 Gr. 58, A573 Gr. 65, A573 Gr. 70.ASTM A573 steel plate is a structural quality steel plate that is used in the manufacture of storage tanks. A573 is fully killed, made to fine-grain practice and is used where

ASTM A573 Building Structure Steel Plate

ASTM A573 is a kind of structural hot-rolled steel. ASTM A573 has three grades. A573 Gr. 58, A573 Gr. 65, A573 Gr. 70.ASTM A573 steel plate is a structural quality steel plate that is used in the manufacture of storage tanks. A573 is fully killed, made to fine-grain practice and is used where atmospheric conditions require improved notch toughness.

A573 Gr. 58, A573 Gr. 65, A573 Gr. 70, Steel Chemical Compositions(%) :


Grade

C≤

Mn

P≤

S≤

Si

A573 Grade 58

0.23

0.60-0.90

0.035

0.040

0.10-0.35

A573 Grade 65

0.24

0.85-1.20

0.035

0.040

0.15-0.40

A573 Grade 70

0.27

0.85-1.20

0.035

0.040

0.15-0.40

A573 Gr. 58, A573 Gr. 65, A573 Gr. 70, Steel Mechanical Property:


Grade

Yield strength MPa

Tensile strength MPa

Elongation %

A573 Grade 58(400)

220

400-490

21

A573 Grade 65(450)

240

450-530

20

A573 Grade 70(485)

290

485-620

18

A573/A573M specification covers structural quality carbon manganese silicon steel plates in three tensile strength range for A573 Grade 58,A573 Grade 65 and A573 Grade 70. A537Gr58 is intended primarily for service at atmospheric temperatures where improved notch toughness is important. ASTM A573Gr58 structural carbon steel plate of improved toughness owned the minimum yield strength at 220 MPa, and the tensile strength of A573Gr58 shall be within 400-490Mpa.

We can provide technical services for A573 ASTM Common carbon structural steel plate from Katalor which including Heat treatment(Normalized, TMCP, Quenched and Tempered, N+T),Z-test (Z15,Z25,Z35),Ultrasonic Examination, Low temperature impacting test, DWTT,PWHT and cutting & welding into special pieces for end users.

Shanghai Katalor Enterprises, as a ASTM A573 Gr. 58, A573 Gr. 65, A573 Gr. 70, steel Manufacturer , can supply A573 Gr. 58, A573 Gr. 65, A573 Gr. 70, steel plate. We also can provide A573 Gr. 58, A573 Gr. 65, A573 Gr. 70, steel plate machining services, so if you need  A573 Gr. 58, A573 Gr. 65, A573 Gr. 70, steel plate stock or machining parts , you can also contact katalor !

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