Description
We are professional Forged steel Die Casting Machine Tie Rod .forging steel Die Casting Presses Tie Bars, Die Casting Machine Pillar Shaft manufacturer from china
The maximum diameter of Die Casting Presses tie rods that we could produce is up to 800MM
The maximum length of Die Casting Machine Tie Bars that we could produce is up to 15 meter
We could Forged, , machining, annealing, normalizing, quenching and tempering, surface hardening such as carburizing and carbo-nitriding.and final machined Die Casting Presses Tie Bars as per drawing of clients
Following is normal material grade that used in Forged steel Die Casting Machine Tie Rod
AISI 1045, AISI 4140, AISI 4340,, 42CrMo4, 25CrMo4, 34CrNiMo6, 17CrNiMo6-4 34CrMo4, 30CrNiMo8, 36CrNiMo4, 40NiCrMo7, 41CrALMo7, 30NiCrMo12,18CrMos4, 18CrNiMo7-6, 17CrNiMo6,, St52-3, S355j2g3, 50CrMo4, 39NiCrMo3
FOllowing is melting methods for all.forging steel Die Casting Presses Tie Bars as per client choices
1 EAF: Electric Arc Furnace
2 EAF+LF+VD: Refined-smelting and vacuum degassing
3 EAF+ESR: Electro Slag Remelting
4 EAF+PESR: protective atmosphere Electro Slag Remelting
5 VIM+PESR: Vacuum induction melting
ALl our finished forging steel Die Casting Presses Tie Bars, will have Inspection certificate 3.1 acc.EN 10204
PRODUCTION AND TESTING PROCESS of forging steel Die Casting Presses Tie Bars
"Check heat chemical composition
Lamination/forging
First rough machining
Quenching and tempering
Stress relieving
Samples and mechanical properties tests
Second rough machining
Non destructive tests
Final Machined as per clients drawing
The inspection Certificate shall include:
1. Chemical Composition.
2.Melting method
3. Tensile testing acc.DIN EN 10002-1 (Tensile strength Technical elastic limit =0,2%,Elongation,Throat
4. Beam Impact Test (average out.of 3 testings) acc.DIN EN 10045-1 by using ISO-V notch specimen
5. Hardness test according DIN EN 10003-1 (Brinell)o DIN EN 10109-1(Rockwell C)at three spots across the total length
6.Proof of the inner consistency (UItrasonic testing acc.EN10228-3 Class 3 C)
7. Information on heat treatments (tempering,stress relief annealing,normalizing)
8. Dimension inspection (Dimension record)
9.Proof of surface roughness Rz in the bearing zones
10.Proof that the entire finished product is free from cracks (Magnetic particle test acc.EN10228-1 class 4)
