After many years of development, our company has developed into a diversified company that can provide high quality T1 HSS Rods for High Speed Tool Steel drill, 1.3401 High Manganese Steel Plate, 253MA Stainless Steel Bar 1.4835. Our company gathers excellent R&D talents and management elites, and always adheres to the business philosophy of 'people-oriented, pioneering and innovative, honest and pragmatic, and the pursuit of quality', and moves forward pragmatically. 'Quality first, Price lowest, Service best' is the spirit of our company.
After several years of development,Sichuan Liaofu Special Steel IndustryCo., Ltdmainly producedie steel,alloy steel bar
Company's major equipment: there are 3 tons, 4 tons of electric furnace smelting equipment, 0.5 tons, 1 tons, 3 tons, 5 tons of electroslag furnace, including 3 tons, 5 tons of electroslag furnace and has the function of large steel ingot smelting, steel processing equipment are: active, auxiliary equipment of producer gas generator, continuous heating furnace, annealing furnace, the electric car type annealing furnace.All-hydraulic electric grinding wheel peeling machine, electric band saw, gantry sawing machine, etc.The detection equipment has the chemical analysis, the physical examination, the mechanical performance detection advanced instrument.
Astm 9160c DIN 36NICRMO16 1.6773 AFNOR 35NCD16
| Chemical elements | C | Si | Mn | P | S | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|---|
| %, by mass | 0,32 - 0,39 | 0,40 | 0,30 - 0,60 | max 0.025 | max 0,025 | 1,60-2,00 | 0,25-0,45 | 3,60-4,10 |
| Permissible deviation | ± 0.02 | ± 0,03 | ± 0,04 | + 0.005 | + 0.005 | ± 0.05 | ± 0.03 | ± 0.07 |
| Element | Content (%) | Allowed Product Deviations |
|---|---|---|
| Carbon (C) | 0.32 – 0.39 | ±0.02 |
| Silicon (Si) | max. 0.40 | +0.03 |
| Manganese (Mn) | 0.50 – 0.80 | ±0.04 |
| Phosphorus (P) | max. 0.025 | +0.005 |
| Sulfur (S) | max. 0.025 | +0.005 |
| Chromium (Cr) | 1.60 – 2.00 | ±0.05 |
| Molybdenum (Mo) | 0.25 – 0.45 | ±0.04 |
| Nickel (Ni) | 3.60 – 4.10 | ±0.07 |
| Iron (Fe) | Balance | – |
| Process | Temperature (°C) | Cooling Medium / Notes |
|---|---|---|
| Hot-forming | 1100-900 | – |
| Normalizing (+N) | 850 | Air |
| Quenching (+Q) | 880 | Air |
| Quenching (+Q) | 830-860 | Oil, polymer, water or salt bath (500°C) |
| Tempering (+T) | 550-650 | Air |
| Stress-relieving (+SR) | 50° under the temperature of tempering | – |
| Soft annealing (+A) | 650 | Air (HB max 269) |
| Isothermal annealing (+I) | 790 | Furnace cooling (HB max 275) |
| Full annealing | 825 | Water |
| Pre-heating welding | 250 | – |
| Stress-relieving after welding | 550 | Furnace cooling |
|
35NCD16/36NiCrMo16 |
||
|
Composition in % : CSiMnPSCrMoNi0.32-0.39max. 0.400.50-0.80max. 0,025max. 0,0251.60-2.00.25-0.453.6-4.1 |
Material similar to 36crnimo16 are 34crnimo6 1.6582 1.6580 30crnimo8 18CRNIMO7-6 34CRALNI7 45CRNIMOV
CompanyMainProducts:
|
AlloySteel |
5140,5115,5120,5130,5145,4118,4130,4135,6150,5115,4142,4130,4118,6150,4140,4720,4320 ,E9310,8620,4340 |
|
ToolSteel |
H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2 |
|
BearingSteel |
GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50 |
|
SpringSteel |
9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159 |
|
StainlessSteel |
317,sus321,1.405,304,SUS304,1.431,410,SUS410,1.4006,420,1.4021,1.309s, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057,201,202,301,304,305.316 |
Certifications:
Factory Manufacture Process:
1.Forged Ingot
2.Material Taking Machine
3.Forged Machine
4.Sawing Machine
5.Steel Grinding
6.Fished Steel Material
Products stocks:
Surface Polish bars
Surface Bright Bar
Black &Grinding surface bar
Our entire range of Top Quality 1.6773 Hot Rolled Flate, Alloy Structural Mould Steel is checked for quality and performance to ensure that only a flawless range is being dispatched to our clients. For a long time, our company adheres to the policy of 'bringing in and going out' in technology exchange and strategic cooperation. Our company has always followed the corporate culture of 'innovation, hard work, unity and pragmatism'. With 'integrity and win-win' as the core business philosophy, we continue to meet customer needs, continuously improve service quality, so as to create value for customers.