6CrW2Si : 1.Payment item:T/T,L/C 2.100% UT acco to En1921D/d 3.Delivery time:35-40days 4.Production capacity:400t/m
6CrW2Si alloy steel
Chemical composition:
Standard | Chemical composition | C | Si | Mn | Cr | W | P | S |
GB/T 1299-2000 | % | 0.55/ 0.65 | 0.50/ 0.80 | ≤ 0.40 | 1.00/ 1.30 | 2.20/ 2.70 | ≤ 0.030 | ≤ 0.030 |
Size:
Round | Diameter | Length | |
50mm-500mm | 2000mm-5800mm | ||
Steel plate | Thickness | Width | Length |
20-400mm | 80-1000mm | 2000mm-5800mm | |
Steel Surface :
Steel Sharp | Surface treatment |
Round bar | Black /Grinding / Polished / Peeled / Turned |
steel plate | Black / Milling / Machined |
Characteristic:
1. adding some tungsten into chromium silicon steel.
2. keeping fine grain when quenching by adding tungsten
3. obtaining good ductility when quenching
4. more temperature strength and hardenability than 4CrW2Si and 5CrW2Si
Application:
For making all sorts of tools, such as air operated tool, chisel, cold shears, cavity plate, air hammer tools, etc.
annealing | ≤600°C , air cooling |
hot treatment quench | 860-900°C oil cooling ≥57HRC |
backfire | 200-250°C air cooling HRC: 53-58 |
430-470°C air cooling HRC: 45-58 |
Company equipments:
smelting equipment : 3 and 4 tons induction furnaces;electric slag furnaces of 0.5t,1t,3t,5t,especially 3 and 5 tons
electric slag furnaces which feature both unipolar and bipolarity series functions.etc.
Processing equipments : electric hydraulic hammer; supporting equipments, gas producer, reheating furnace, gas
annealing furnace, electric annealing saw, etc.
Detective equipments : functions of chemical annalysis, physics property and mechnical property, etc.
YL
6CrW2Si
