Steel Grade: 4Cr5MoSiV1/ H13/ 1.2344/ SKD61
Specification:
Diameter (mm) Length (mm)
12~50mm 12~50mm Hot rolled
Round bar 50~500mm 50~500mm Forged
Flat Thickness(mm) Width(mm) Length (mm)
Bars/blocks 20~600 50~1000 1000~5800
Delivery condition:
1. EAF or EAF+ESR, rolled /forged, annealing, UT pass
2. Surface: Grinding surface, black surface, turned surface and milling surface according to customer's requirements.
Application:
1. Suitable for making aluminum extrusions of hot extrusion die and mandrel
2. Cast moulds for aluminum and zinc alloy, extrusion moulds, hot-forging moulds, a ND plastic moulds of high output.
4Cr5MoSiV1 Forged Round Bars
Standard: | Steel NO. | C | Si | Mn | Cr | Mo | V | P | S | Ni |
| ChinaGB | 4Cr5MoSiV1 | 0.32 /
0.45 | 0.80 /
1.20 | 0.20 /
0.50 | 4.75 /
5.50 | 1.10 /
1.75 | 0.80 /
1.20 | ≤0.030 | ≤0.030 | _ |
| USAAISI | H13 | 0.32 /
0.45 | 0.80 /
1.20 | 0.20/
0.60 | 4.75 /
5.50 | 1.10 /
1.75 | 0.80 /
1.20 | ≤0.030 | ≤0.030 | _ |
| Japan JIS | SKD61 | 0.35 /
0.42 | 0.80 /
1.20 | 0.25/0.50 | 4.80 /
5.50 | 1.00 /
1.50 | 0.80 /
1.15 | ≤0.030 | ≤0.030 | _ |
| GermanyDIN | 1.2344 | 0.37 /
0.42 | 0.90 /
1.20 | 0.30 /
0.50 | 4.80 /
5.50 | 1.20 /
1.50 | 0.90 /
1.10 | ≤0.030 | ≤0.030 | |
Shanghai Best Industry Co., Ltd is an international group company which integrate production and sales of special steel. Our group has its own six factories which are located in Hubei, Shandong, Zhejiang, Jiangsu and other places with a total area of nearly 300 acres. We are an integrated enterprise which include steel smelting, hot rolling/forging, machining and heat treatment territory.
We own advanced production equipment mainly include electric arc furnace, LF refining furnace, VD vacuum furnace, ESR furnace, watercooled die casting, alloy baking kiln, electric furnace dust removal equipment, (800, 1600, 3600 tons) hydraulic quick forging machine & 5000 tons oil hydraulic press and 3 tons, 5tons, 10tons forging hammer, 320/650/1100 rolling mill, normalizing & annealing furnace, physical and chemical testing equipment, flaw detector, direct reading spectrometer, high-frequency infrared carbon and sulfur analyzer and the largescale roll machine etc.
Our main products include Alloy Steel, Tool Die Steel, Bearing Steel, Carbon Steel, High Speed Steel, Spring Steel, Stainless Steel etc in shape of round bars, square bars, flat bars, blocks, sheets, roller, rings, shafts and hollow bars etc.
Our products enjoy a good reputation in USA, South America, European, the Middle East and other Asia countries. Quality first and Customer satisfaction is our eternal pursuit, Sincerely we welcome customers at home and abroad to contact and visit our factory.
