ASME SA572 Grade 65 low alloy steel specification

Under ASME SA572, Grade 65 is a low alloy high strength steel. It is intended for riveted or bolted construction of bridges or for riveted, bolted, or welded construction in other applications. Comparing with SA572 Gr.60, SA572 Grade 65 [450] steel has a

Under ASME SA572, Grade 65 is a low alloy high strength steel. It is intended for riveted or bolted construction of bridges or for riveted, bolted, or welded construction in other applications. Comparing with SA572 Gr.60, SA572 Grade 65 [450] steel has a more yield and tensile strength in project. If you want to lower yield, you could choose A572 Gr.50 to use them in your projects.

ASME SA572 Grade 65 steel specification
Shapes: steel plate, steel sheet, steel bar, angle steel, steel section
Thickness: 1.2-380mm
Width: 1220-4200mm
Length: 5000-18000mm
Notes: coil thickness ≤ 25mm

SA572 Grade 65 [450] steel chemical composition max. (%)


Grade

C

Mn

P

S

Si

SA572 Grade 65

0.23

1.35

0.04

0.05

0.40

SA572 Grade 65 [450] steel mechanical properties


Grade

Yield Strength min, MPa [ksi]

Tensile Strength  min., MPa [ksi]

Elongation
%
in 200mm

Elongation
%
in 50mm

SA572 Grade 65

450 [65]

550[80]

15

17

Common sizes of ASME SA572 steel plate include:
4x4, 4x6, 4x8, 4x10, 4x12, 4x16, 5x8, 5x10, 5x12, 5x16, 6x8, 6x10, 6x12, 6x16, 8x10, 8x12, 8x16, 8x20. Other sizes are also available.

SA572 Grade 65 low alloy steel application
Low alloy and high strength structural steel SA572 Grade 65 is widely used in engineering structures, such as construction steel structure, construction machinery, mining mountainous machinery, truck, bridge, pressure vessel, etc. Especially, it is used for construction and construction machinery parts requiring good weldability and toughness.

FAQ
Q1. Are you factory or trading company?
A1. We are a factory located in Zhengzhou city. We have our own production line of cutting process. We can produce and ship according to the order.
Q2. The price you post on the website is the exact price?
A2. What we publish on our website is the price range of steel plate reform. If you need, we can have a detailed discussion.
Q3: Can provide OEM/ODM service?
A3: Yes. Please feel free to contact us for more details discuss.
Q4. Can you provide samples? Is it free?
A4. Yes, we could provide the sample for free charge without freight.
Q5. What’s the delivery time?
A5. It takes only one week to ship from stock, while customized products need to be negotiated according to the specific order requirements.
Q6. If you provide cutting and other service or not?
A6. Of course we could provide cutting, welding, drilling, grinding and bending service as required or according to the drawing. The surface treatment and the port of shipment are also according to the order.

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