Description
We are professional Forged forging Steel Mandrel shafts Tension Reel Recoiler Mandrel Down coiler Mandrels for HOT STRIP Rolling MILL from china
Following is material grade that used in Forged forging Steel Mandrel shafts Tension Reel Recoiler Mandrel Down coiler Mandrels for HOT STRIP Rolling MILL
AISI 1045,AISI 4140,AISI 4340,,42CrMo4,1.4923 X22CrMoV12-1,25CrMo4,34CrNiMo6,17CrNiMo6-4, 20NiCrMo22,34CrMo4,30CrNiMo8,36CrNiMo4,16CrNiMo12,40NiCrMo7,41CrALMo7,30NiCrMo12,12CrMo9-10,,18CrNiMo7-6,17CrNiMo6,,50CrMo4,39NiCrMo3
The maximum diameter of forging steel hot rolling mill mandrel shafts that we could produce is until 2 meter
The maximum length of forging steel rolling mill mandrel shafts that we could produce is until 12 meter
We could forged, heat treatment and final machined hot strip rolling mills mandrel shafts as per clients drawing
ALl our finished forged steel hot rolling mill mandrel shafts should be accepted by the QC department of the manufacturer by conducting the following
examinations:
1) external examination;
2) a check of dimensions and marking;
3) chemical composition examination;
4) mechanical tests;
5) macrostructure examination;
6) residual stress measurement;
7) ultrasonic testing;
8) periscopic testing.
ALl our finished forged steel rolling mill mandrel should be delivered to the customers with a certificate. In the certificate the following
details should be specified:
1) heat No. (for ESR and VAR metal - original heat No. and remelting heat No.);
2) blank No.;
3) order No.;
4) drawing No.;
5) these specifications' No.;
6) steel grade;
7) steel melting and pouring practice;
8) chemical composition;
9) content of hydrogen in metal for blanks with a more than 500 mm diameter made without degassing while pouring (as required by the consumer);
10) mechanical and hardness test findings (with indication of sampling locations);
11) macrostructure test findings;
12) ultrasonic test findings;
13) residual stresses;
14) periscopic test findings;
Please send us the drawing of forged steel rolling mill mandrel shafts that you need, we are glad to quote best price for your side
