Our goal is to satisfy our customers by offering golden service, good price and high quality for Bearing Steel Wire, 4140 Hollow Bar, Sum24l Free Cutting Steel Bar. Our awareness of energy conservation and environmental protection is increasing. It is characterized by credit, contract keeping, variety and diversified operation. Our company is customer-oriented, pays attention to the 'people-oriented' management philosophy, and strives to provide customers with safe and reliable products.
1.3343 HSS flat bar
●1.3343 HSS flat bar is a W-Mo series high speed steel which has good toughness,wear resistance, red hardness and overall performance, widely used in cutting tools.
●1.3343 HSS flat bar has good machining properties.
Product Basic Information:
Chemical Composition (%)
| Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
W |
V |
|
1.3343 |
0.89-0.94 |
≤0.45 |
≤0.40 |
≤0.03 |
≤0.03 |
3.80-4.50 |
4.70-5.20 |
5.90-6.70 |
1.70-2.10 |
|
M2 |
0.78-0.88 |
0.20-0.45 |
0.15-0.40 |
≤0.03 |
≤0.03 |
3.75-4.50 |
4.50-5.50 |
5.50-6.75 |
1.75-2.20 |
|
W6Mo5Cr4V2 |
0.80-0.90 |
0.20-0.45 |
0.15-0.40 |
≤0.03 |
≤0.03 |
3.80-4.40 |
4.50-5.50 |
5.50-6.75 |
1.75-2.20 |
Description
| Material |
W6Mo5Cr4V2/1.3343/M2 |
|
Size |
2-4m |
|
Surface |
Bright or black |
|
Condition of delivery |
Annealing or Heat treatment |
|
Processing |
Hot rolled,cold rolled, forged |
|
Smelting method |
ESR |
|
HB |
≤255 |
|
HRC |
61-64 |
|
Tempering temperature |
540-560℃ |
|
Quenching temperature & Cooling method |
Salt bath 1210-1240℃ Air cooling |
Physical Property
| Temperature ℃ |
Density |
Modulus of elasticity |
Coefficient of thermal expansion |
Heat transfer coefficient |
Special heat |
|
20 |
8.16 |
225 |
|
24 |
420 |
|
400 |
8.06 |
200 |
1.21 x10-6 |
28 |
510 |
|
600 |
8.00 |
180 |
1.26 x10-6 |
27 |
600 |
High Temperature Hardness
| Quench:1220℃ Tempering:540℃ | |||||||
|
Room Temperature |
300℃ |
400℃ |
500℃ |
550℃ |
600℃ |
650℃ |
700℃ |
|
800 |
840 |
780 |
740 |
720 |
680 |
665 |
640 |
Packing & Delivery
Standard seaworthy package:
1)Paint oil on the surface to protect the steel flat bars from rusting
2)Bundle packing by iron strips.
3)Bundle weight is from 2Mt to 3Mt
4)Two or three tags will be attached on each bundle.In general,at one end of each other.
5)According to the customer's demand.
FAQ
1 Q:Do you accept the sample order?
A: Yes, we accept the sample order. If you order the small piece in stock, it is free.
But we do not pay for the freight cost.
2 Q: How long is your delivery time?
A: Usually 45 to 60 days after your down payment, it also according to the material requirement
and the quantity you ordered.
3 Q: What is your terms of payment.
A: Payment less or equal 10000USD,100% T/T in advance. Payment more than 1000USD,
30% T/T in advance, balance before shippment. Also accept the L/C at sight.
5.Q:What is your working time?
A:Monday-Friday : 8:00AM-17:00PM (Beijing time, GMT+08.00)
While by whatsapp you can contact me anytime if I am awake up.
If you have another question, please feel free to contact us as bellow:
Our Service
Our company has a group of experienced technical management personnel and complete production capabilities and inspection equipment to verify and ensure the quality of M2 1.3343 Skh51 Skh9 HSS High Speed Steel Round Bar for Broach. We will continue to build and expand our established strong dealer network to provide excellent product supply and service around the world. We bring high quality assurance to our customers in terms of product quality, construction quality and after-sales service.