Product Specifications
| Prod Model: |
1.2550 |
| Markets: |
North America,South America |
| Size: |
Hot Rolled 12mm-120mm , Hot Forged Round |
| Delivery Conditions: |
Annealed, Qunched and Tempered |
| Type: |
Round |
| Standard: |
DIN |
| Composition: |
Ferrous Steel Scrap |
| Technique: |
Forged |
| Special Use: |
Mold Steel |
| Application: |
Tool Steel Bar |
| Steel Grade: |
Heavy Melting Steel |
| Shape: |
Round |
| Surface Treatment: |
Grinded, Peeled (Centreless Turned),Polished\Groun |
Product Description
Chemical Composition:
| C | Si | Mn | P | S | Cr | V | W |
| Min% | 0.55 | 0.70 | 0.15 |
|
| 0.90 | 0.10 | 1.70 |
| Max% | 0.65 | 1.00 | 0.45 | 0.030 | 0.030 | 1.20 | 0.20 | 2.20 |
|
|
|
|
|
|
|
|
|
Material Code :
DIN ASTM JIS GOST
1.2550 S1 - 6ChV2S
60WCrV8
Properties :
Oil hardenable, medium carbon with tungsten alloyed shock resistant cold work tool steel, high resistant to impacts
with excellent toughness and wear resistance, high fatigue strength, good edge-holding ability, high hardenability,
dimensional stability.
Applications :
Highly stressed applications, blanking dies for cutting sheets up to 12 mm thickness, heavy duty cold piercing punches,
cutting, punching and blanking tools for heavy plates, cold forming tools, tablet compression tools, shear blades for
cold and hot works, woodworking tools, chipping knives, shank tools for pneumatic equipment, deburring and coining
tools, hot work tools for low thermal stresses, ejectors, chopping blades and milling cutters, upsetting tools, flash trimming
and splitting dies, industrial knives, hot swaging dies, pneumatic chisels, solid embossing dies, cold and hot punching
tools.
Physical Properties :
Density : at 20 °C 8,00 kg/dm3 Thermal expansion between : 20 °C and... °C, 10-6 m/(mK)
Thermal conductivity : at 20 °C 25,0 W/(m.K)
| 100ºC | 200ºC | 300ºC | 400ºC | 500ºC |
| 11.0 | 12.5 | 13.0 | 13.5 | 14.0 |
Heat Treatment :
Annealing : 710 - 750 °C
Hardness after annealing : Max. 225 HB
Stress relieving : Approx. 650 °C
Hot forming : 1050 - 850 °C
Hardening : 870 - 910 °C
Quenching media : Oil
Hardness after quenching : 58 - 62 HRC
Hardness after tempering :
| 100ºC | 200ºC | 300ºC | 400ºC |
| 60HRC | 59HRC | 56HRC | 53HRC |
To expand the international market and get the advantages of markets in Hong Kong, We, FUSHUN SPECIAL STEEL Co., Ltd, were established by Huangshi Chengquan Group in 2014.
Huangshi Chengquan Group consists of the following parts:
Ezhou Liufan Chengquan Forging & Casting Factory, established in 1995, covers an area of 10000 square meters. The production capacity is more than 10000 tons per year.
Foshan Shiyong Tool Steel Sales Co., Ltd. Founded in 1998, covers an area of 3000 square meters, annual inventory of 15000 tons.
Provide with the following services: Saw Cutting, Mold, Machining.
Based on its manufacturing capacity, We, Fushun Special Steel Co., Ltd., are engaged in the import and export of iron alloy steel and other special steel.
Export:
Our own products:
Tool Steel: (carbon tool steel, alloy tool steel, high-speed tool steel),
Die steel: (cold work die steel, hot work die steel, plastic die steel)
And sale: Structural steel(carbon structural steel, alloy structural steel)
Shape: Round, square, flat, heavy thickness plate, heavy wall thickness steel tube.
Stainless steel, Bearing steel, Spring steel, Cold Heading Steel, Forgings
Imports: Ferroalloy (chromium iron, nickel iron, vanadium iron, molybdenum iron, etc. )
To provide high quality services for global customers, We insist in the follow principles:
Best price: Try our best to give the lowest price
Top quality: Fake a penalty ten
Fast delivery: Timely delivery
One stop shop: With 20 year business experience, we know steel sources in China, and we can provide a one stop shop service.
After service: Responsive, quality objection don't shuffle.
