sae 4140 /4150 /4340 alloy steel round bar

Standard:

AiSi, ASTM, bs, DIN, JIS, GB

Grade:

4340

Place of Origin:

Hubei, China

Brand Name:

youli

Model Number:

4340

Type:

Steel Plate

Technique:

Hot Rolled

Surface Treatment:

Coated

Application:

Ship Plate, die steel bar

Special Use:

Wear Resistant Steel

Width:

20~800

Length:

3000~9000

process:

EF+LF+VD EAF or ESR

Dimensions:

dia 50-500mm

Alloy Or Not:

Is Alloy

Shape:

round

Thickness:

800