Application:Mold&Dies,structual steel bar,tool steel bar,Die steel bar
M4 high speed tool steel
1.25 to 1.40
0.15 to 0.40
0.20 to 0.45
3.75 to 4.75
3.75 to 4.50
5.25 to 6.50
4.25 to 5.50
Process of production
Hot forged/Hot rolled
Black surface/Milled surface
Grinded surface/Peeled surface/Polished surface
Meterial and Manufacture
Unless otherwise specified,M4 high speed tool steel coverd by thisspecification shall be made by an electrical melting process.
M4 high speed tool steel will be ultrasonically tested at appropriate steges of the manufacture to ensure the quality,when and as agreed upon between seller and purchaser.When required,it shall be performed in accordence with the latest issue of Practice A 388/A 388M.
ISO 9001 certified,IQNET,CQC.
Packaging & Shipping
1.Unless otherwise specified,shipment shall be packaged and loaded in accordence with Practices A 700.
2.When specified in cantract or order,and for direct procurement by or direct shipment to the goverment,when Level A is specified,preservation,packaging and loading shall be in accordence with the Level A requirements of MIL-STD-163.
M4 high speed tool steel are supplied with marking according to standard A 600 and customer's requirement.
Within 30-50 days.
Why choose us?
2.Continious professional consulting service
3.Guaranteed delivery date
4.Accept minimual date
5.Flexible payment L/C,O/A,T/T,D/P,D/A
1.How I get the price?
We usually quote within 24 hours after we get your inquiry by telling us the material,out diameter,length,quality and application of the steel round bar which you need.If you are very urgent to get the price,please inform us by email so that we will regard your inquiry priority.
2.How can I expect to get the sample?
After price confirmation,you can require for sample to check our quality.We will provide you the sample for free,however we could only make sure the same material,the dimension will be much similar as your request but not same.And customer should afford the charge of shipment.
3.How long can I expect to get the sample?
The sample will be sent to you via express and arrive in 3-5 days.You can use your own consignee account or prepay us if you do not have an account.
4.What about the lead time for mass production?
Honestly,it depends on the order quality and the season on your place the order.
5.What is the Small QTY Process Charge?
It is the payment for custonmer whose order qty is less then Min Order Qty.Because small qty of products should be processed same in the production flow as big qty and the average cost would get much higher.So there is small Qty Process Charge to ensure the profit of our factory.
6.What is your terms or delivery?
We accept EXW,FOB,CIF,DDU etc.You can choose the one which is the most convenient or cost effective for you.