Our firm has strived to establish a highly efficient and stable workers workforce and explored an effective high-quality management system for 304 Stainless Steel Bar, Stainless Steel Tube, Titanium Net Tube. For years, our products and solutions have been exported to more than many countries in the world and have been widely used by customers. We always maintain our work enthusiasm, patience, meticulous, serious and standardized.
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

With excellent talents and leading technology, we provide domestic and foreign customers with high quality products for HSS M2 1.3343 Skh51 Skh9 High Speed Steel Round Bar and perfect customer service. We get trust from our customers account for our excellent product quality, better price advantage and comprehensive after-sales service. With a team of experienced and knowledgeable personnel, our market covers many countries worldwide.

