DIN1.2344 ESR +EFS Forging Round and Flats bars
Delivery condition:EAF+LF+VD+ESR+Forging+Annealed+EFS+Rough Machined.
Size range:
Round bars:Dia.130-600 mm
Flats:T:150-600 mm,W.300-1200 mm,
Max weight:20 tons per size
Chemical compostion:
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| DIN 1.2344 | 0.37/0.43 | 0.90/1.20 | 0.30/0.50 | ≤0.010 | ≤0.015 | 4.80/5.30 | ≤0.10 | 1.20/1.50 | ≤0.20 |
| Grade | V | Al | Ca | [H] | [H] | | | | |
| DIN 1.2344 | 0.90/1.10 | 0.020/0.050 | Report | ≤2 ppm | ≤20 ppm | | | | |
UT:As Sep1921 Class D/d,Aiming Sep1921 Class E/e.
Grain size:Better than 7.
Mircrosturcture Examination:
Bending:Better than SB3,Microsture:Better than AS3,
Impact:Better than 200 J
Samping orientation:Transverse(Full size)
Hardness:Max.230 HB
No Metal inclusion:
| A | B | C | D |
| Thin | Heavy | Thin | Heavy | Thin | Heavy | Thin | Heavy |
| <=1.0 | <=1.0 | <=1.0 | <=1.0 | <=0.5 | <=0.5 | <=1.0 | <=1.0 |
Using:Widely used in Die-Casting mould,Hot extruding die,Brass Casting Die,High Strength plastic die,Tec.
Mill:Jiangsu Zhuhong Forging Co.,Ltd