Basic Info.
Model NO.
SKS21 alloy tool steel
Special Use
Cutting Tool
Application
Tool Steel Bar
Size
Square/Round Bar: 12~ 500mm Flat:10~155 X 50~ 800m
Transport Package
Seaworth Packing
Trademark
FUSHUN
Origin
Huangshi, Hubei
Production Capacity
5000tons/Year
Product Description
Features:
Competitive price
immediate delivery
Premium quality
Reliable service
Size available:
Square/Round Bar: 12~ 500mm
Flat:10~155 x 50~ 800mm
Applications:
SKS21 is used in a wide range of applications -Tap,drill,cutter,die for press,die for thread cutting.
Chemical composition(%):
Surface condition: SKS21 with black surface, polished surface, grinded surface, peeled surface, milled surface.
Heat treatment & hardness of steel:
Smelting & Shaping: EF, EF/EAF+LF+VD, EF/EAF+ESR, hot forged/ hot rolled
Delivery condition: SKS21 with hot rolled, forged, annealed, quenched and tempered ,or as your special requirements.
Marking: Grade, heat NO. length will be stamped on each bar with required color.
Ultrasonic Test:Material will be ultrasonically tested at appropriate stages of the manufacture
to ensure the quality, as agreed between seller and purchaser.
Quality assurance: ISO9001 certified, IQNet, CQC
Introduction:
1.SKS21 widely used for cutting tool.
2.SKS21 with excellent combination of high toughness and resistance to thermal fatigue cracking.
3.SKS21 with good stability in heat treatment..
Competitive price
immediate delivery
Premium quality
Reliable service
Size available:
Square/Round Bar: 12~ 500mm
Flat:10~155 x 50~ 800mm
Applications:
SKS21 is used in a wide range of applications -Tap,drill,cutter,die for press,die for thread cutting.
| Packing details | In seaworthy packing, as your requirement. |
| Delivery details | within 30-50 days |
Chemical composition(%):
| C | Si | Mn | P | S | Cr | W | V |
| 1.00~1.10 | 0.35max. | 0.50 max. | 0.030 max. | 0.030 max. | 0.20~0.50 | 0.50~1.00 | 0.01~0.30 |
Surface condition: SKS21 with black surface, polished surface, grinded surface, peeled surface, milled surface.
Heat treatment & hardness of steel:
| Annealed hardness(HB) & Annealed temperature(ºC) | 217 max,750 to 800slow cooling |
| Quenched and tempered hardness(HRC) & Heat treatment temperature(ºC) | 61 min,Quenching: 800 water quenching,Tempering:180 air cooling |
Smelting & Shaping: EF, EF/EAF+LF+VD, EF/EAF+ESR, hot forged/ hot rolled
Delivery condition: SKS21 with hot rolled, forged, annealed, quenched and tempered ,or as your special requirements.
Marking: Grade, heat NO. length will be stamped on each bar with required color.
Ultrasonic Test:Material will be ultrasonically tested at appropriate stages of the manufacture
to ensure the quality, as agreed between seller and purchaser.
Quality assurance: ISO9001 certified, IQNet, CQC
Introduction:
1.SKS21 widely used for cutting tool.
2.SKS21 with excellent combination of high toughness and resistance to thermal fatigue cracking.
3.SKS21 with good stability in heat treatment..
