Brand Name : UST
Model Number : Dia: 2-400mm
Certification : ISO 9001
Place of Origin : China
MOQ : MOQ: 300-500kg
Price : USD 4500- 9000/ton
Supply Ability : 600 ton/month
Delivery Time : Within 5-35 days
Packaging Details : Plastic plugs in both ends, Hexagonal bundles of max 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.
Quality Standard : ASTM, DIN, GB, JIS etc
Process : Hot Rolled, Hot Forged, Cold Drawn, Polished
Ultrasonic Test : According with SEP 1921
Product Keyword : high speed steel, high speed tool steel, hss, drill bit, cutting tool
Inspection : The third party is acceptable
Straightness : 0.1/1000 (min)
M35/W6Mo5Cr4V2Co5/DIN1.3243 high speed steel,high speed steels, Dia: 2-400mm
Application: Heavy-duty milling cutters of all kinds, highly stressed twist drills and taps, profiled cutting blades, machining of high-strength materials, broaches. The Co content of this tough, high-performance, high-speed steel grade, which offers
good cutting-edge endurance, results in high red hardness and resistance to tempering. Consequently, this steel grade
is particularly suitable when thermal stresses and discontinuous cutting are involved.
Steel Grade:
GB W6Mo5Cr4V2Co5 , %
C | Si | Mn | P | S | Cr | Mo | V | W | Co |
0,80 - 0,90 | 0.20 - 0,45 | 0.15 - 0,40 | <=0,030 | <=0,030 | 3,75 - 4,50 | 4,50 - 5,50 | 1,75 - 2,25 | 5,50 - 6,50 | 4,50 - 5,50 |
DIN- 1.3243 ,%
C | Si | Mn | P | S | Cr | Mo | V | W | Co | |
0,88 - 0,96 | <=0,45 |
| <=0,030 | <=0,030 | 3,80 - 4,50 | 4,70 - 5,20 | 1,70 - 2,00 | 6,00 - 6,70 | 4,50 - 5,00 |
Similar grade: AISI-M35,SKH55,S705,MH55,YXM4
Delivery Condition:
GB/T1299-2000 | DIN | AISI | |
Annealed (HB) | <=269 | 240~300 | 230~269 |
Size available:
Round and Square Bar: 2mm -400mm
Flat: thickness:0.6-250mm, width:30-810mm
Length Random Length, Fixed Length, etc.
High Speed Steel got hardness method: 1. Salt bath hardening or vacuum hardening 2. the temperature 1180-1200°C, if need high hardness add 10°C 3. in the temperature 560°C, tempering more than 3 times. The most important: control hardening temperature and time.
Skype: erichuang20111
Please feel free to contact us again if you have any further questions. We look forward to receiving an order from you.
2-400 Mm Dia Tool High Speed Steels M35 / W6Mo5Cr4V2Co5 / DIN1.3243 Grade Images |