As a leading
A514Gr.B (Grade B) steel plate supplier in China, we can offer A514Gr.B plates and A514Gr.B sheet thickness ranging 4.8 to 31.8mm. Besides, the thickness, width, length tolerances for A514Gr.B steel plate are in accordance with the requirement of ASTM A6. The flatness tolerance for as supplied product is ½ ASTM A6.
A514Gr.B material under ASTM A514 standard is a quenched and tempered
Alloy steel plate for structural applications requiring high yield strength combined with good formability and toughness. A514Gr.B steel yield strength is a minimum 100ksi[690MPa] and may be ordered with supplemental Charpy V-notch impact test requirements.
What is the A514Gr.B steel tensile requirement? Tensile Test: Tensile testing is performed in the transverse direction according to ASTM A6 requirements. The specified tensile properties and hardness requirements are tabulated below:
0.2% YS
(ksi) |
UTS
(ksi) |
Elongation in 2” 1)
(min %) |
Reduction of Area 2)
(min %) |
Brinell Hardness 3) |
| 100 |
110- 130 |
16 |
35 |
235- 293 |
1) See elongation requirement adjustments in Tension Test section of ASTM A6.
2) Reduction in area for 1.5 in. wide rectangular tension specimen.
3) For plates up to 0.375”, a Brinell hardness test may be used instead of a tensile test for those plates not tensile tested in a 15-ton lot.
Charpy V-Notch Impact Toughness requirements may be ordered as a supplementary requirement. Please inquire for applications requiring a specified minimum impact toughness
Typical applications for A514 Grade B plate include transport trailers, construction equipment, crane booms, mobile man-lifts, agricultural equip- ment, heavy vehicle frames and chassis, and welded bridge structural members.
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