Round steel bars, tool steel, D2/D3, H11/H13, dia. 80-400mm.
EAF+LF+VD+UT+Heat Treatment
Round steel bar. We, Qilu Special Steel, professional manufacturer of Forged Steel Round Bars and square bars- diameter 80mm-400mm.
Standard: ASTM, DIN, JIS, BS
Fabrication Process: EAF+LF+VD+U. T. ( necessary)
Peeling +Rough Turning + Heat Treatment (optional)
ISO9001: 2000 Certification
|
C |
Si |
Mn |
S |
P |
Cr |
Mo |
V |
|
1.40-1.60 |
≤ 0.60 |
≤ 0.60 |
≤ 0.030 |
≤ 0.030 |
11.00-13.00 |
0.70-1.20 |
≤ 0.01 |
Qilu Special Steel Co., Ltd. is a national large-scale professional manufacturer specialized in carbon and high alloy forged steel bar with a dia from 80MM to 1200MM with high quality and good price. We can do export and import by ourselves.
Our mill was built in 1986, covering an area of 450,000 square meters. We mainly manufacture more than 300 kinds of forging products in 13 series, such as alloy structural steel, alloy tool steel, carbon structural steel, carbon tool steel, bearing steel, roller steel, non-corrosive steel, refractory steel, spring steel and hardenability structural steel, Now, we can assure UT from dia. 80mm to 800mm, the UT criterion as GB/T, ASTM, ISO, SEP1921-3-C/C, JIS and other standard.
Our main production equipment are two 20MT and 50MT ultrahigh power electric furnaces, one 30MT LF fining furnace, one 30MT VD fining furnace, four 1-10MT electroslag furnaces, three 5MT electro-hydraulic hammers, one 8MN,one 16MN,one 20MT and one 45MN fast forging machines. Our testing equipment mainly includes large direct reading spectrographs from Switzerland and flaw detectors.
Now we have obtained ISO9001:2000 certification and many Ship Classfication Society, such as CCS, KR, Lloyd, etc.
Our capability is 500,000 tons/year, 80% are exported to more than 20 countries and areas, such as Korea, south America, Europe, Australia, Japan, Middle-East Area, etc.
So if you are interested in our products, feel free to contact me, I will reply you as soon as possible. Welcome to visit our mill if you have time, hope we have opportunity to cooperate.
