Since our establishment, we have always adhered to the policy of 'high technology, high quality and high service', and with professional and unique innovative ideas, we have grown rapidly in the industry of Mould Steel Bar, Medical Titanium Plate, plastic mould steel grades in China. We will keep advancing with the times, pioneering and innovating, and lay a solid foundation for the company to achieve the goal of being professional and bigger in the industry. We hold strong technical force, strong production capacity, and have a standardized management and perfect after-sales tracking service team integrating R&D, production, sales and service. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers. Our market share of our products and solutions has greatly increased yearly.
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

We use the most advanced methods to manufacture Ecuador M2 1.3343 Skh51 Skh9 HSS High Speed Steel Flat Bar, our company will always focus on continuous innovation, intelligent manufacturing and intimate service to achieve shared and win-win development with our customers. We strengthen the development concept of'precise service, fine development, continuous innovation, and win-win cooperation', and continue to move forward steadily. Through first-class products and services, we wholeheartedly provide high-quality services and products to our customers and friends at home and abroad! Our company provides users with a friendly interface, timely information feedback, low cost, high efficiency, to adapt to the concept of modern enterprise management inventory management system.

