hss steel price per kg aisi m35 din 1.3243

FOB Reference Price:Get Latest Price
$1.00 - $15.00 / Kilograms | 1000 Kilogram/Kilograms (Min. Order)
Report Suspicious Activity
Overview
Quick Details
Steel Grade:
aisi m35 din 1.3243
Standard:
AISI, DIN, JIS
Dimensions:
1.1-300mm
Place of Origin:
Liaoning, China (Mainland)
Brand Name:
dldt
Model Number:
m35 1.3243
Technique:
Hot Rolled
Application:
Tool Steel Bar
Alloy Or Not:
Is Alloy
Special Use:
Free Cutting Steel
Type:
Alloy Steel Bar
standard:
AISI DIN JIS
material:
AISI M35 DIN 1.3243
specification:
1.1-300mm
surface:
black or polished or bright
Name:
high speed steel
Supply Ability
Supply Ability:
25000 Ton/Tons per Year
Packaging & Delivery
Packaging Details
wooden box
Port
dalian port
Lead Time :
Shipped in 30 days after payment

hss steel price roll bar from maiker manufacturer aisi m35 din 1.3243

 

chemical composition

Carbon0.92%Silicon0.35%
Tungsten6.40%Chromium4.30%
Vanadium1.80%Molybdenum5.00%
Cobalt4.80%

 

 

 

Applications

 

 

 

 

 

 

Used in conditions where the demand for hot hardness is important. It is also a good quality wear resistant grade for cold work applications. Commonly used for cutting tools including broaches, milling cutters, reamers, end mills and saw blades.

 

 

Forging

Pre heat the M35 high speed steel slowly and uniformly to 450-500°C and equalise. Then increase more quickly to the forging temperature of 950-1100°C and equalise prior to forging. Do not allow the forging temperature to drop below 950°C, if this occurs re heating will be necessary. Always cool the steel very slowly after forging.

 

Annealing

M35 is supplied in the annealed and machineable condition.  Re annealing will only be necessary if the steel has been hot worked, forged, or hardened by the toolmaker. Heat the M35 high speed steel to 850°C at a rate of no more than 220°C per hour. Always hold at temperature for one hour per 25mm of thickness (with two hours being minimum). Furnace cool slowly. The M35 annealed hardness achieved should be 260 Brinell or lower.

 

Stress Relieving

If tools produced from M35 high speed steel are heavily machined or ground it is recommended to stress relieve after machining and prior to hardening to minimise the possibility of distortion. To stress relieve heat the component to 600-700°C and soak well (approx 2 hours) Cool slowly in the furnace. The tools can be finish machined before heat treatment.

 

Hardening

For best results harden in a vacuum or controlled furnace, or in a properly rectified salt bath. Pre heat thoroughly in two steps to 450-500°C, then to 820-870°C, transfer to the high temperature salt bath or furnace. The exact hardening temperature to use for M35 will depend on the type of work being treated, but in general components should be hardened from the range of 1050-1250°C.

 

Tempering

M35 high speed steel components can be tempered between 510-620°C. Triple tempering is recommended with a minimum of two hours at temperature per cycle. The component should be cooled in still air to room temperature between tempering treatments.


Temperature [°C]540560580
Hardness [HRc]676665

 

Heat Treatment

Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each M35 steel component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of high speed steels.

 

Final Grinding

Select the correct grade of wheel in consultation with the grinding wheel manufacturer. Ensure the grinding wheel is in good condition by means of a suitable dressing tool. Wet grinding is a preferable option using a copious supply of coolant. If dry grinding is resorted to then use a very soft wheel.

 

 

FAQ

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.

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.

WHY US &CONTACT US

1) Honest: we will strictly adhere to the contract, you will get the exact quality and quantity    

    from us. We never receive any complain from the clients for the quantity and weight. 
2) Competitive price with shipment in time.
3) Strictly control on the quality.
4) More than 16 years experience in the export.
5) Best service after sale: We will be responsible for any disputes and problems occured after

    shipment, we assure you that we will be responsible to the end once our service starts.

 

 

 

You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>
You May Like