astm a36 carbon steel structural plate

ASTM A36 แผ่นโครงสร้างเหล็กคาร์บอนม้วนร้อน สําหรับการก่อสร้างทั่วไป

ASTM A36 hot rolled plate (also known as A36 carbon steel plate, A36 structural plate, hot-rolled mild steel plate, or general-purpose steel plate) is the most commonly specified carbon steel plate for structural applications. With a minimum yield strength of 250 MPa (36 ksi), A36 offers an excellent balance of strength, weldability, and formability. It is the go-to choice for bridges, buildings, heavy equipment, and general fabrication. ASTM A36 is a low-carbon, mild steel

ASTM A572 เกรด 50 สแตนเลส โป้ม้วนร้อน ความแข็งแรงสูง สแตนเลสต่ํา โป้ HSLA

A572 Grade 50 steel plate (also known as ASTM A572 Gr. 50, HSLA steel plate, A572-50 structural plate, and high-strength low-alloy steel plate) is a high-strength, low-alloy (HSLA) structural steel plate widely used in construction, bridges, heavy machinery, and transmission towers. Grade 50 offers a minimum yield strength of 50 ksi (345 MPa), providing an excellent strength-to-weight ratio that allows for lighter, more economical structures compared to conventional carbon